CN112939953B - 一种苯甲酰胺类化合物及其作为除草剂的用途 - Google Patents
一种苯甲酰胺类化合物及其作为除草剂的用途 Download PDFInfo
- Publication number
- CN112939953B CN112939953B CN201911259251.0A CN201911259251A CN112939953B CN 112939953 B CN112939953 B CN 112939953B CN 201911259251 A CN201911259251 A CN 201911259251A CN 112939953 B CN112939953 B CN 112939953B
- Authority
- CN
- China
- Prior art keywords
- alkyl
- compound
- general formula
- compounds
- alkoxy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000002363 herbicidal effect Effects 0.000 title claims abstract description 22
- -1 Benzamide compound Chemical class 0.000 title claims abstract description 21
- KXDAEFPNCMNJSK-UHFFFAOYSA-N benzene carboxamide Natural products NC(=O)C1=CC=CC=C1 KXDAEFPNCMNJSK-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 239000004009 herbicide Substances 0.000 title abstract description 8
- 150000001875 compounds Chemical class 0.000 claims abstract description 55
- 241000196324 Embryophyta Species 0.000 claims abstract description 18
- 125000000217 alkyl group Chemical group 0.000 claims description 48
- 239000000203 mixture Substances 0.000 claims description 15
- 125000000171 (C1-C6) haloalkyl group Chemical group 0.000 claims description 14
- 125000004739 (C1-C6) alkylsulfonyl group Chemical group 0.000 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000009333 weeding Methods 0.000 claims description 3
- 239000001963 growth medium Substances 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 239000013543 active substance Substances 0.000 claims 1
- 230000003405 preventing effect Effects 0.000 abstract description 11
- 125000001424 substituent group Chemical group 0.000 abstract description 11
- 125000003545 alkoxy group Chemical group 0.000 description 25
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 21
- 125000005842 heteroatom Chemical group 0.000 description 21
- 125000005913 (C3-C6) cycloalkyl group Chemical group 0.000 description 17
- 229910052736 halogen Inorganic materials 0.000 description 17
- 150000002367 halogens Chemical class 0.000 description 17
- 238000012360 testing method Methods 0.000 description 17
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 15
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 15
- 239000002904 solvent Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 14
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 12
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 10
- 125000002723 alicyclic group Chemical group 0.000 description 10
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- 125000004737 (C1-C6) haloalkoxy group Chemical group 0.000 description 8
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 8
- 240000008042 Zea mays Species 0.000 description 8
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 8
- 125000004093 cyano group Chemical group *C#N 0.000 description 8
- 125000000000 cycloalkoxy group Chemical group 0.000 description 8
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 8
- 238000003786 synthesis reaction Methods 0.000 description 8
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 8
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 7
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 7
- 235000005822 corn Nutrition 0.000 description 7
- 125000000753 cycloalkyl group Chemical group 0.000 description 7
- 125000001188 haloalkyl group Chemical group 0.000 description 7
- 238000005507 spraying Methods 0.000 description 7
- 125000004741 (C1-C6) haloalkylsulfonyl group Chemical group 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000000575 pesticide Substances 0.000 description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 6
- 125000000882 C2-C6 alkenyl group Chemical group 0.000 description 5
- 125000003601 C2-C6 alkynyl group Chemical group 0.000 description 5
- 229940125904 compound 1 Drugs 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 125000006700 (C1-C6) alkylthio group Chemical group 0.000 description 4
- 125000006771 (C1-C6) haloalkylthio group Chemical group 0.000 description 4
- ITQTTZVARXURQS-UHFFFAOYSA-N 3-methylpyridine Chemical compound CC1=CC=CN=C1 ITQTTZVARXURQS-UHFFFAOYSA-N 0.000 description 4
- 241000219144 Abutilon Species 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- 241000192043 Echinochloa Species 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 4
- 241000801064 Zinnia Species 0.000 description 4
- 125000004390 alkyl sulfonyl group Chemical group 0.000 description 4
- 125000006615 aromatic heterocyclic group Chemical group 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 125000001072 heteroaryl group Chemical group 0.000 description 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 4
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 4
- 238000010998 test method Methods 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- 125000004738 (C1-C6) alkyl sulfinyl group Chemical group 0.000 description 3
- 125000004749 (C1-C6) haloalkylsulfinyl group Chemical group 0.000 description 3
- KKHFRAFPESRGGD-UHFFFAOYSA-N 1,3-dimethyl-7-[3-(n-methylanilino)propyl]purine-2,6-dione Chemical compound C1=NC=2N(C)C(=O)N(C)C(=O)C=2N1CCCN(C)C1=CC=CC=C1 KKHFRAFPESRGGD-UHFFFAOYSA-N 0.000 description 3
- XOZLZZGMRLKTTP-UHFFFAOYSA-N 2-methylsulfonyl-n-(1-methyltetrazol-5-yl)-4-(trifluoromethyl)benzamide Chemical compound CN1N=NN=C1NC(=O)C1=CC=C(C(F)(F)F)C=C1S(C)(=O)=O XOZLZZGMRLKTTP-UHFFFAOYSA-N 0.000 description 3
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 description 3
- 235000010086 Setaria viridis var. viridis Nutrition 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 125000004644 alkyl sulfinyl group Chemical group 0.000 description 3
- 150000003936 benzamides Chemical class 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 244000304962 green bristle grass Species 0.000 description 3
- 125000004438 haloalkoxy group Chemical group 0.000 description 3
- 125000004441 haloalkylsulfonyl group Chemical group 0.000 description 3
- 125000004995 haloalkylthio group Chemical group 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000009331 sowing Methods 0.000 description 3
- 125000006643 (C2-C6) haloalkenyl group Chemical group 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- MCTWTZJPVLRJOU-UHFFFAOYSA-N 1-methyl-1H-imidazole Chemical compound CN1C=CN=C1 MCTWTZJPVLRJOU-UHFFFAOYSA-N 0.000 description 2
- OFTKFKYVSBNYEC-UHFFFAOYSA-N 2-furoyl chloride Chemical compound ClC(=O)C1=CC=CO1 OFTKFKYVSBNYEC-UHFFFAOYSA-N 0.000 description 2
- BSKHPKMHTQYZBB-UHFFFAOYSA-N 2-methylpyridine Chemical compound CC1=CC=CC=N1 BSKHPKMHTQYZBB-UHFFFAOYSA-N 0.000 description 2
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 2
- FKNQCJSGGFJEIZ-UHFFFAOYSA-N 4-methylpyridine Chemical compound CC1=CC=NC=C1 FKNQCJSGGFJEIZ-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 125000004414 alkyl thio group Chemical group 0.000 description 2
- 125000000304 alkynyl group Chemical group 0.000 description 2
- PFKFTWBEEFSNDU-UHFFFAOYSA-N carbonyldiimidazole Chemical compound C1=CN=CN1C(=O)N1C=CN=C1 PFKFTWBEEFSNDU-UHFFFAOYSA-N 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 238000004440 column chromatography Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 125000004440 haloalkylsulfinyl group Chemical group 0.000 description 2
- 125000000232 haloalkynyl group Chemical group 0.000 description 2
- 125000005347 halocycloalkyl group Chemical group 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- 150000007529 inorganic bases Chemical class 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 150000007530 organic bases Chemical class 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 description 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 125000006677 (C1-C3) haloalkoxy group Chemical group 0.000 description 1
- 125000004740 (C1-C6) haloalkylsulfanyl group Chemical group 0.000 description 1
- GTKOKCQMHAGFSM-UHFFFAOYSA-N 1-methyltetrazol-5-amine Chemical compound CN1N=NN=C1N GTKOKCQMHAGFSM-UHFFFAOYSA-N 0.000 description 1
- 125000006017 1-propenyl group Chemical group 0.000 description 1
- 125000000530 1-propynyl group Chemical group [H]C([H])([H])C#C* 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- SMNDYUVBFMFKNZ-UHFFFAOYSA-N 2-furoic acid Chemical compound OC(=O)C1=CC=CO1 SMNDYUVBFMFKNZ-UHFFFAOYSA-N 0.000 description 1
- OGYBDKOCZVSHQI-UHFFFAOYSA-N 2-methylsulfonyl-4-(trifluoromethyl)benzoic acid Chemical compound CS(=O)(=O)C1=CC(C(F)(F)F)=CC=C1C(O)=O OGYBDKOCZVSHQI-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 description 1
- CAAMSDWKXXPUJR-UHFFFAOYSA-N 3,5-dihydro-4H-imidazol-4-one Chemical compound O=C1CNC=N1 CAAMSDWKXXPUJR-UHFFFAOYSA-N 0.000 description 1
- 229960000549 4-dimethylaminophenol Drugs 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 206010059866 Drug resistance Diseases 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- 235000005775 Setaria Nutrition 0.000 description 1
- 241000232088 Setaria <nematode> Species 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 125000005360 alkyl sulfoxide group Chemical group 0.000 description 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- 125000004369 butenyl group Chemical group C(=CCC)* 0.000 description 1
- 125000000480 butynyl group Chemical group [*]C#CC([H])([H])C([H])([H])[H] 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000006450 cyclopropyl cyclopropyl group Chemical group 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000004495 emulsifiable concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 125000004439 haloalkylsulfanyl group Chemical group 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 125000006038 hexenyl group Chemical group 0.000 description 1
- 125000005980 hexynyl group Chemical group 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000006431 methyl cyclopropyl group Chemical group 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 125000002255 pentenyl group Chemical group C(=CCCC)* 0.000 description 1
- 125000005981 pentynyl group Chemical group 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000005648 plant growth regulator Substances 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007425 progressive decline Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000011076 safety test Methods 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- QERYCTSHXKAMIS-UHFFFAOYSA-N thiophene-2-carboxylic acid Chemical compound OC(=O)C1=CC=CS1 QERYCTSHXKAMIS-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- UCPYLLCMEDAXFR-UHFFFAOYSA-N triphosgene Chemical compound ClC(Cl)(Cl)OC(=O)OC(Cl)(Cl)Cl UCPYLLCMEDAXFR-UHFFFAOYSA-N 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/713—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with four or more nitrogen atoms as the only ring hetero atoms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/74—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
- A01N43/76—1,3-Oxazoles; Hydrogenated 1,3-oxazoles
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/74—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
- A01N43/78—1,3-Thiazoles; Hydrogenated 1,3-thiazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
本发明公开一种苯甲酰胺类化合物及其作为除草剂的应用,所述化合物如通式(I)所示:
Description
技术领域
本发明属于除草剂领域。具体地说是一种苯甲酰胺类化合物及其作为除草剂的应用。
背景技术
由于杂草种群的演替、变迁以及对化学农药抗药性的产生和迅速发展,人们对生态环境保护意识的不断加强,对化学农药污染、农药对非靶标生物影响的认识以及在农药生态环境中归宿问题的重视不断提高。随着世界耕地面积的逐渐减少、人口的不断增长及对粮食需求量的增加,迫使人们迅速发展农业生产技术、改进完善耕作制度,并需要不断发明新型的和改进的除草化合物和组合物。
CN108290846A报道了某些苯甲酰胺类化合物具有除草活性,例如其中的1-28号化合物(KC1)和1-9号化合物(KC2):
如本发明所示的苯甲酰胺类化合物未见公开。
发明内容
本发明的目的是提供一种结构新颖且对作物安全的苯甲酰胺类化合物及其作为除草剂的应用。
为实现上述目的,本发明的技术方案如下:
一种苯甲酰胺类化合物,化合物如通式I所示:
式中:
X1和X3可相同或不同分别选自氢、氰基、硝基、卤素、C1-C6烷基磺酰基、C1-C6卤代烷基磺酰基、C1-C6烷基亚磺酰基、C1-C6卤代烷基亚磺酰基、C1-C6烷硫基、C1-C6卤代烷硫基、C1-C6烷基、C1-C6卤代烷基、C1-C6烷氧基、C1-C6卤代烷氧基、C1-C3烷氧基C1-C3烷基、C1-C6烷氧基C1-C3烷氧基、C1-C6烷氧基C1-C3烷氧基C1-C3烷基、C3-C6环烷基、C3-C6环烷基C1-C3烷基、C3-C6环烷基C1-C3烷氧基或C3-C6环烷基氧基;
X2选自氢、氰基、硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C1-C6烷基磺酰基、C1-C6卤代烷基磺酰基、C1-C6烷基亚磺酰基、C1-C6卤代烷基亚磺酰基、C1-C6烷硫基、C1-C6卤代烷硫基、C3-C6环烷基、C3-C6环烷基C1-C6烷基、C3-C6卤代环烷基C1-C6烷基、Y1氧基、Y1氧基C1-C6烷基、Y1硫基C1-C6烷基、Y1亚砜基C1-C6烷基、Y1砜基C1-C6烷基、Y1Y2氨基C1-C6烷基、COY1、COOY1、OCOOY1、NY1COOY2、C(O)N Y1Y2、NY1C(O)N Y1Y2、OC(O)NY1Y2、C(O)N(Y1)OY2、NY1SO2Y2、NY1COY2、OSO2Y1、CH=NOY1、C1-C6烷基-CH=NOY1、C1-C6烷基-O-N=CY1Y2,或未取代或被1-5个下述取代基取代的苯基、含有1-4个杂原子的5-7元脂杂环、含有1-4个杂原子的5-7元芳杂环、含有1-4个杂原子的5-7元脂杂环C1-C6烷基或含有1-4个杂原子的5-7元芳杂环C1-C6烷基,下述取代基选自硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C1-C6烷氧基、C1-C6卤代烷氧基、C3-C6环烷基或C3-C6环烷氧基;
Y1、Y2分别独立的选自C1-C6烷基、C1-C6卤代烷基、C3-C6环烷基、C3-C6环烷基C1-C6烷基、C1-C6烷氧基C1-C6烷基、C2-C6烯基、C2-C6炔基,或未取代或被1-5个下述取代基取代的苯基、含有1-4个杂原子的5-7元脂杂环、含有1-4个杂原子的5-7元芳杂环、含有1-4个杂原子的5-7元脂杂环C1-C6烷基或含有1-4个杂原子的5-7元芳杂环C1-C6烷基,下述取代基选自硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C1-C6烷氧基、C1-C6卤代烷氧基、C3-C6环烷基或C3-C6环烷氧基;
Q为未取代或被1-4个相同或不同的R取代基取代的含1-4个杂原子的5-6元杂芳环,该杂芳环不包含吡唑环、吡啶环;
R选自卤素、硝基、氰基、C1-C6烷基、C1-C6烷氧基、C1-C6卤代烷基、C3-C6环烷基、C3-C6卤代环烷基、C3-C6环烷基C1-C3烷基、C2-C6烯基、C2-C6卤代烯基、C2-C6炔基、C2-C6卤代炔基、C1-C6烷基磺酰基、C1-C6卤代烷基磺酰基、C1-C6烷氧基C1-C3烷基、C1-C6卤代烷氧基C1-C3烷基、C1-C6烷氧基C1-C3烷氧基C1-C3烷基、C1-C6烷硫基C1-C3烷基、C1-C6卤代烷硫基C1-C3烷基、C1-C6烷基亚砜基C1-C3烷基、C1-C6卤代烷基亚砜基C1-C3烷基、C1-C6烷基砜基C1-C3烷基、C1-C6卤代烷基砜基C1-C3烷基,未取代或被1-5个下述取代基取代的苯基,下述取代基选自氰基、硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C3-C6环烷基、C1-C6烷氧基或C1-C6卤代烷氧基。
所述优选化合物,通式I中:
X1和X3可相同或不同的分别选自氰基、硝基、卤素、C1-C6烷基磺酰基、C1-C6卤代烷基磺酰基、C1-C6烷基亚磺酰基、C1-C6卤代烷基亚磺酰基、C1-C6烷硫基、C1-C6卤代烷硫基、C1-C6烷基、C1-C6卤代烷基、C1-C3烷氧基、C1-C3卤代烷氧基、C1-C3烷氧基C1-C3烷基、C1-C6烷氧基C1-C3烷氧基、C1-C6烷氧基C1-C3烷氧基C1-C3烷基、C3-C6环烷基或C3-C6环烷基氧基;
X2选自氢、卤素、C1-C6烷基、C1-C6卤代烷基、C1-C6烷基磺酰基、C1-C6卤代烷基磺酰基、C1-C6烷基亚磺酰基、C1-C6卤代烷基亚磺酰基、C1-C6烷硫基、C1-C6卤代烷硫基、C3-C6环烷基、C3-C6环烷基C1-C6烷基、C3-C6卤代环烷基C1-C6烷基、Y1氧基、Y1氧基C1-C6烷基、Y1硫基C1-C6烷基、Y1亚砜基C1-C6烷基、Y1砜基C1-C6烷基、Y1Y2氨基C1-C6烷基、COY1、COOY1、OCOOY1、NY1COOY2、C(O)N Y1Y2、NY1C(O)N Y1Y2、OC(O)NY1Y2、C(O)N(Y1)OY2、NY1SO2Y2、NY1COY2、OSO2Y1、CH=NOY1、C1-C6烷基-CH=NOY1、C1-C6烷基-O-N=CY1Y2,或未取代或被1-5个下述取代基取代的苯基、含有1-4个杂原子的5-7元脂杂环、含有1-4个杂原子的5-7元芳杂环、含有1-4个杂原子的5-7元脂杂环C1-C6烷基或含有1-4个杂原子的5-7元芳杂环C1-C6烷基,下述取代基选自硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C1-C6烷氧基、C1-C6卤代烷氧基、C3-C6环烷基或C3-C6环烷氧基;
Y1、Y2分别独立的选自C1-C6烷基、C1-C6卤代烷基、C3-C6环烷基、C3-C6环烷基C1-C6烷基、C1-C6烷氧基C1-C6烷基、C2-C6烯基、C2-C6炔基,或未取代或被1-5个下述取代基取代的苯基、含有1-4个杂原子的5-7元脂杂环、含有1-4个杂原子的5-7元芳杂环、含有1-4个杂原子的5-7元脂杂环C1-C6烷基或含有1-4个杂原子的5-7元芳杂环C1-C6烷基,下述取代基选自硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C1-C6烷氧基、C1-C6卤代烷氧基、C3-C6环烷基或C3-C6环烷氧基;
Q为未取代或被1-4个相同或不同的R取代基取代的含有1-4个杂原子的5-6元杂芳环,该杂芳环不包含吡唑环、吡啶环;
R选自卤素、硝基、氰基、C1-C6烷基、C1-C6烷氧基、C1-C6卤代烷基、C3-C6环烷基、C3-C6卤代环烷基、C3-C6环烷基C1-C3烷基、C2-C6烯基、C2-C6卤代烯基、C2-C6炔基、C2-C6卤代炔基、C1-C6烷基磺酰基、C1-C6烷氧基C1-C3烷基、C1-C6卤代烷氧基C1-C3烷基、C1-C6烷基砜基C1-C3烷基、C1-C6卤代烷基砜基C1-C3烷基或未取代或被1-5个下述取代基取代的苯基,下述取代基选自氰基、硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C1-C6烷氧基或C1-C6卤代烷氧基。
所述进一步优选化合物,通式I中:
X1和X3可相同或不同分别选自硝基、卤素、C1-C6烷基磺酰基、C1-C6卤代烷基磺酰基、C1-C6烷基亚磺酰基、C1-C6卤代烷基亚磺酰基、C1-C6烷硫基、C1-C6卤代烷硫基、C1-C6烷基或C1-C6卤代烷基;
X2选自氢、卤素、C1-C6烷基、C1-C6卤代烷基、C1-C6烷基磺酰基、C1-C6卤代烷基磺酰基、C1-C6烷基亚磺酰基、C1-C6卤代烷基亚磺酰基、C1-C6烷硫基、C1-C6卤代烷硫基、C3-C6环烷基、C3-C6环烷基C1-C6烷基、C3-C6卤代环烷基C1-C6烷基、Y1氧基、Y1氧基C1-C6烷基、Y1硫基C1-C6烷基、Y1亚砜基C1-C6烷基、Y1砜基C1-C6烷基、Y1Y2氨基C1-C6烷基、COOY1、C(O)N Y1Y2、CH=NOY1、C1-C6烷基-CH=NOY1、C1-C6烷基-O-N=CY1Y2,或未取代或被1-5个下述取代基取代的苯基、含有1-4个杂原子的5-7元脂杂环、含有1-4个杂原子的5-7元芳杂环、含有1-4个杂原子的5-7元脂杂环C1-C6烷基或含有1-4个杂原子的5-7元芳杂环C1-C6烷基,下述取代基选自硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C1-C6烷氧基、C1-C6卤代烷氧基、C3-C6环烷基或C3-C6环烷氧基;
Y1、Y2分别独立的选自C1-C6烷基、C1-C6卤代烷基、C3-C6环烷基、C3-C6环烷基C1-C6烷基、C1-C6烷氧基C1-C6烷基、C2-C6烯基、C2-C6炔基,或未取代或被1-5个下述取代基取代的苯基、含有1-4个杂原子的5-7元脂杂环、含有1-4个杂原子的5-7元芳杂环、含有1-4个杂原子的5-7元脂杂环C1-C6烷基、含有1-4个杂原子的5-7元芳杂环C1-C6烷基,下述取代基选自硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C1-C6烷氧基、C1-C6卤代烷氧基、C3-C6环烷基或C3-C6环烷氧基;
Q选自下列基团:
n为0-4;
R选自卤素、硝基、氰基、C1-C3烷基、C1-C3卤代烷基、C3-C6环烷基、C1-C3烷基磺酰基、C1-C6烷氧基C1-C3烷基或C1-C6烷基砜基C1-C3烷基。
上面给出的通式I化合物的定义中,汇集所用术语定义如下:
烷基是指直链或支链形式,例如甲基、乙基、正丙基、异丙基、正丁基、异丁基、仲丁基、特丁基、正戊基、异戊基、正己基等基团。环烷基是指包括环状链形式,例如环丙基、甲基环丙基、环丙基环丙基、环丁基、环戊基、环己基等基团。烯基是指直链或支链烯基,如1-丙烯基、2-丙烯基、丁烯基、戊烯基和已烯基等基团。炔基是指直链或支链炔基,如1-丙炔基、2-丙炔基、丁炔基、戊炔基和己炔基等基团。烷氧基是指烷基末端连有氧原子的基团,例如甲氧基、乙氧基、正丙氧基、异丙氧基、特丁氧基等。含有1-4个杂原子的5-7元脂杂环是指含有1-4个杂原子的5-7元没有芳香特征的杂环化合物,如四氢呋喃、咪唑啉酮、己内酰胺等。含有1-4个杂原子的5-7元芳杂环是指含有1-4个杂原子的5-7元具有芳香特征的杂环化合物,如呋喃、噻吩、吡唑、吡啶等。
本发明的通式化合物I可由如下方法制备:
方法一:
通式II化合物与通式III化合物在适宜的溶剂中、温度为-10℃到适宜的溶剂的沸点下反应0.5-48小时制得目标化合物I。
适宜的溶剂选自二氯甲烷、1,2-二氯乙烷、氯仿、四氯化碳、己烷、苯、甲苯、乙酸乙酯、乙腈、乙酸、四氢呋喃、二氧六环、N,N-二甲基甲酰胺或二甲基亚砜等。
反应体系内加入适宜的碱类物质可对反应有利。适宜的碱选自有机碱如三乙胺、N,N-二甲基苯胺或吡啶等,或无机碱如氢氧化钠、氢氧化钾、碳酸钠、碳酸氢钠、碳酸钾、甲醇钠、叔丁醇钠或叔丁醇钾等。
通式II化合物的制备方法如下:
通式VI化合物(有市售)与通式VII化合物(有市售)在适宜的碱和溶剂中,与适宜的活化剂反应,温度为-10℃至适宜的溶剂的沸点下反应0.5-48小时,制得通式II化合物;适宜的溶剂选自石油醚、己烷、苯、甲苯、氯苯、乙酸乙酯、乙腈、四氢呋喃、N,N-二甲基甲酰胺、二甲基亚砜、吡啶、2-甲基吡啶、3-甲基吡啶或4-甲基吡啶等。适宜的活化剂选自光气、三光气、CDI、DCC、二氯亚砜、草酰氯、三氯氧磷或五氯化磷等。适宜的碱选自N-甲基咪唑或DMAP等。
通式III化合物可由相应的酸(市售)制得。
方法二:
通式IV化合物与通式V化合物在适宜的溶剂中、温度为-10℃到适宜的溶剂的沸点下反应0.5-48小时制得目标化合物I。
适宜的溶剂选自二氯甲烷、1,2-二氯乙烷、氯仿、四氯化碳、己烷、苯、甲苯、乙酸乙酯、乙腈、乙酸、四氢呋喃、二氧六环、N,N-二甲基甲酰胺或二甲基亚砜等。
反应体系内加入适宜的碱类物质可对反应有利。适宜的碱选自有机碱如三乙胺、N,N-二甲基苯胺或吡啶等,或无机碱如氢氧化钠、氢氧化钾、碳酸钠、碳酸氢钠、碳酸钾、甲醇钠、叔丁醇钠或叔丁醇钾等。
通式V化合物可由相应的酸(市售)制得。
通式IV化合物的制备方法可参考通式II的制备方法。
本发明的通式I化合物具有除草活性,可用于农业上防治多种杂草。与现有技术所公开的化合物相比,本发明的苯甲酰胺类化合物不但具有优异的除草活性,而且对作物安全。
本发明还包括以通式I化合物为活性组分的除草组合物。该除草组合物中活性组分的重量百分含量为1-99%。该除草组合物中还包括农业上可接受的载体。
本发明的除草组合物可以多种制剂的形式施用。通常将本发明的化合物溶解或分散于载体中配制成制剂以便作为除草剂使用时更易于分散。例如:这些化学制剂可被制成可湿性粉剂或乳油等。因此,在这些组合物中,至少加入一种液体或固体载体,并且通常需要加入适当的表面活性剂。
本发明还提供了防治杂草的实施方法,该方法包括将除草有效量的本发明的除草组合物施于所述杂草或所述杂草生长的场所或其生长介质的表面上。较为适宜有效剂量为每公顷1克到1000克,优选有效剂量为每公顷10克到500克。对于某些应用,可在本发明的除草组合物中加入一种或多种其它的除草剂,由此可产生附加的优点和效果。
本发明的化合物既可以单独使用也可以和其它已知的杀虫剂、杀菌剂、植物生长调节剂或肥料等一起混合使用。
应明确的是,在本发明的权利要求所限定的范围内,可进行各种变换和改动。
本发明所具有的优点:
同已知的苯甲酰胺类化合物相比,本发明通式化合物含有一个苯甲酰基和一个杂环酰基取代,结构新颖,并且本发明的苯甲酰胺类化合物具有意想不到的高除草活性,在较低剂量下也具有高的除草活性,不仅高效,而且减少了农药的使用量,降低了成本,减少了对环境的污染。
具体实施方式
下列实施例和生测试验结果可用来进一步说明本发明,但不意味着限制本发明。
合成实例
实施例1、化合物1的合成:
(1)、N-(1-甲基-四氮唑-5基)-2-甲磺酰基-4-三氟甲基苯甲酸酰胺的合成
向反应瓶内加入2-甲磺酰基-4-三氟甲基苯甲酸(19.1克,71.2毫摩尔)、1-甲基-5-氨基四氮唑(8.5克,85.4毫摩尔)、3-甲基吡啶(80克,855毫摩尔)、N-甲基咪唑(11.7克,142毫摩尔),室温搅拌半小时,冰水浴冷却至10摄氏度以下,缓慢滴入二氯亚砜(13.6克,114毫摩尔),室温搅拌2小时,升温至50摄氏度保温反应2小时,冰水浴冷却至10摄氏度以下,缓慢滴入冷水,有固体析出,过滤,滤饼用100毫升水洗两次,干燥得到白色固体17.5克,收率70%。
(2)、2-呋喃甲酰氯的合成
向反应瓶内加入2-呋喃甲酸(0.64克,5.7毫摩尔)、二氯甲烷(20毫升),缓慢加入氯化亚砜(1.8克,14.3毫摩尔),1滴DMF,室温反应4小时,减压蒸尽溶剂,得黄色油0.74克,直接用于下一步。
(3)、化合物1的合成
向反应瓶内加入N-(1-甲基-四氮唑-5基)-2-甲磺酰基-4-三氟甲基苯甲酰胺(1克,2.8毫摩尔)、二氯甲烷(20毫升)、三乙胺(0.58克,5.7毫摩尔),滴加上步2-呋喃甲酰氯的二氯甲烷溶液(10毫升)。室温下搅拌1小时,减压蒸尽溶剂,向残余物中加入乙酸乙酯(100毫升),水(50毫升)分液萃取,有机相依次用饱和食盐水(20毫升)洗涤,无水硫酸镁干燥,减压蒸尽溶剂,残余物通过柱色谱分离,得0.39克白色固体化合物1,纯度92%,收率28%。
实施例2、化合物62的合成:
(1)、2-噻吩甲酰氯的合成
向反应瓶内加入2-噻吩甲酸(0.73克,5.7毫摩尔)、甲苯(20毫升),缓慢加入氯化亚砜(1.8克,14.3毫摩尔),1滴DMF,室温反应4小时,减压蒸尽溶剂,得黄色油0.83克,直接用于下一步。
(2)、化合物62的合成
向反应瓶内加入N-(1-甲基-四氮唑-5基)-2-甲磺酰基-4-三氟甲基苯甲酰胺(1克,2.8毫摩尔)、二氯甲烷(20毫升)、三乙胺(0.58克,5.7毫摩尔),滴加上步2-噻吩甲酰氯的二氯甲烷溶液(10毫升)。室温下搅拌1小时,减压蒸尽溶剂,向残余物中加入乙酸乙酯(100毫升),水(50毫升)分液萃取,有机相依次用饱和食盐水(20毫升)洗涤,无水硫酸镁干燥,减压蒸尽溶剂,残余物通过柱色谱分离,得0.78克白色固体化合物2,纯度83%,收率49%。
按照上述制备方法的记载,将反应过程中原料进行替换后即可获得通式I所示的化合物,化合物如表1记载。
表1部分通式I化合物的结构和物理性质
部分化合物的1H NMR(300MHz,CDCl3)数据如下:
化合物1:8.30(s,1H),8.02(d,1H),7.83(d,1H),7.36(s,1H),7.14(d,1H),6.48(d,1H),4.16(s,3H),3.20(s,3H)。
化合物62:8.33(s,1H),7.99(d,1H),7.83(d,1H),7.67(d,1H),7.30(d,1H),7.01(d,1H),4.06(s,3H),3.22(s,3H)。
化合物123:8.30(s,1H),8.03(d,1H),7.87(d,1H),4.14(s,3H),3.20(s,3H),2.60(s,3H),2.56(s,3H)。
化合物184:8.29(s,1H),8.04(d,1H),7.85(d,1H),4.20(s,3H),3.20(s,3H),2.34(s,3H),2.23(s,3H)。
生测实例
实施例3、除草活性的测定
将阔叶杂草(百日草、苘麻)或禾本科杂草(狗尾草、稗草)种子分别播于直径为7cm的装有营养土的纸杯中,播后覆土1cm,镇压、淋水后在温室按常规方法培养,待杂草2-3叶期后茎叶喷雾处理。
原药用丙酮溶解后,按试验要求用1‰的吐温80静置自来水配制所需浓度的待测液。按试验设计剂量,在履带式作物喷雾机(英国Engineer Research Ltd.设计生产)上进行喷雾处理(喷雾压力1.95kg/cm2,喷液量500L/hm2,履带速度1.48km/h)。试验设3次重复。试材处理后置于操作大厅,待药液自然阴干后,放于温室内按常规方法管理,观察并记录杂草对药剂的反应情况,处理后定期目测供试药剂对杂草的防除效果,用0~100%来表示,以“0”代表无防效和“100%”代表完全杀死。
试验结果表明,通式I化合物对阔叶杂草和禾本科杂草普遍具有较高防效。部分供试的化合物中,如化合物1、62、123、184在施用剂量为600g a.i./hm2时对百日草、苘麻、狗尾草和稗草均具有较好防效,防效均大于90%。
按照以上测试方法,选取部分通式I化合物与KC1、KC2进行防除百日草的活性试验,结果见表2。
表2:通式I部分化合物与对照化合物KC1、KC2防除百日草活性(苗后,防效%)
按照以上测试方法,选取部分通式I化合物与KC1、KC2进行防除苘麻的活性试验,结果见表3。
表3:通式I部分化合物与对照化合物KC1、KC2防除苘麻活性(苗后,防效%)
按照以上测试方法,选取部分通式I化合物与KC1和KC2进行防除稗草的活性试验,结果见表4。
表4:通式I部分化合物与对照化合物KC1和KC2防除稗草活性(苗后,防效%)
按照以上测试方法,选取部分通式I化合物与KC1和KC2进行防除狗尾草的活性试验,结果见表5。
表5:通式I部分化合物与对照化合物KC1和KC2防除狗尾草活性(苗后,防效%)
实施例4、玉米安全性试验
将定量的玉米种子播于直径为7cm的装有营养土的纸杯中,播后覆土1cm,镇压、淋水后在温室按常规方法培养。待玉米长至3叶期,选取生长均匀一致的试材用履带式作物喷雾机(英国Engineer Research Ltd.设计生产)进行茎叶喷雾处理(喷雾压力1.95kg/cm2,喷液量50mL/m2,履带速度30cm/s,喷嘴为扇形喷嘴),试材处理后置于操作大厅,待药液自然风干后,置于温室内按常规方法管理。处理后定期观察玉米对供试化合物的反应情况,于处理后4周进行目测调查,抑制率为与对照相比的各种损伤程度,用0~100%来表示,以“0”代表无损伤和“100%”代表完全死亡。
通式I化合物1同KC2进行了玉米安全性平行对比试验,结果见表6。
表6:通式I中部分化合物对玉米安全性(苗后,损伤率%)
综上本发明通式化合物具有除草活性,可用于农业上防治多种杂草。同时本发明的苯甲酰胺类化合物不但具有优异的除草活性,而且对作物安全。
Claims (5)
1.一种苯甲酰胺类化合物,其特征在于:化合物如通式I所示:
式中:
X1选自C1-C6烷基磺酰基;
X3选自C1-C6卤代烷基;
X2选自氢;Q选自下列基团:
n为0-2;
R选自C1-C3烷基。
2.按照权利要求1所述的化合物,其特征在于,通式I化合物选自:
3.一种权利要求1所述的通式I化合物在用于控制杂草中的应用。
4.一种除草组合物,其特征在于:除草组合物为活性物质和农业上可接受的载体,活性组分为权利要求1所述的通式I化合物,组合物中活性组分的重量百分含量为1-99%。
5.一种如权利要求4所述的除草组合物的控制杂草的方法,其特征在于:向杂草或杂草的生长介质或地点上施用除草有效剂量的如权利要求4所述的除草组合物。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911259251.0A CN112939953B (zh) | 2019-12-10 | 2019-12-10 | 一种苯甲酰胺类化合物及其作为除草剂的用途 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911259251.0A CN112939953B (zh) | 2019-12-10 | 2019-12-10 | 一种苯甲酰胺类化合物及其作为除草剂的用途 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112939953A CN112939953A (zh) | 2021-06-11 |
CN112939953B true CN112939953B (zh) | 2024-04-23 |
Family
ID=76225615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911259251.0A Active CN112939953B (zh) | 2019-12-10 | 2019-12-10 | 一种苯甲酰胺类化合物及其作为除草剂的用途 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112939953B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102464630A (zh) * | 2010-11-19 | 2012-05-23 | 中国中化股份有限公司 | 含氮杂环取代的苯甲酰基类化合物及其应用 |
WO2014126070A1 (ja) * | 2013-02-15 | 2014-08-21 | 石原産業株式会社 | トリアジノンカルボキサミド系化合物又はその塩 |
CN108290846A (zh) * | 2015-09-28 | 2018-07-17 | 拜耳作物科学股份公司 | 酰化的n-(1,2,5-噁二唑-3-基)-、n-(1,3,4-噁二唑-2-基)-、n-(四唑-5-基)-和n-(三唑-5-基)-芳基羧酰胺及其作为除草剂的用途 |
-
2019
- 2019-12-10 CN CN201911259251.0A patent/CN112939953B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102464630A (zh) * | 2010-11-19 | 2012-05-23 | 中国中化股份有限公司 | 含氮杂环取代的苯甲酰基类化合物及其应用 |
WO2014126070A1 (ja) * | 2013-02-15 | 2014-08-21 | 石原産業株式会社 | トリアジノンカルボキサミド系化合物又はその塩 |
CN108290846A (zh) * | 2015-09-28 | 2018-07-17 | 拜耳作物科学股份公司 | 酰化的n-(1,2,5-噁二唑-3-基)-、n-(1,3,4-噁二唑-2-基)-、n-(四唑-5-基)-和n-(三唑-5-基)-芳基羧酰胺及其作为除草剂的用途 |
Also Published As
Publication number | Publication date |
---|---|
CN112939953A (zh) | 2021-06-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR0147844B1 (ko) | 환상 아미드 유도체 및 제초체 | |
CN112624989B (zh) | 一种酰胺类化合物及其应用 | |
CN111303126B (zh) | 一种吡唑酰胺类化合物及其作为除草剂的用途 | |
CN112939953B (zh) | 一种苯甲酰胺类化合物及其作为除草剂的用途 | |
CN112624974B (zh) | 一种肉桂羧酸酯类化合物及其应用 | |
CN113387926B (zh) | 一种杂环羧酸酯类化合物及其作为除草剂的用途 | |
CN115279738B (zh) | 一种吡唑羧酸酯类化合物及其应用 | |
CN113831299B (zh) | 苯甲酸酯类化合物及其应用 | |
CN114787138B (zh) | 一种含烯的酰胺类化合物及其应用 | |
CN112624973B (zh) | 一种羧酸酯类化合物及其应用 | |
CN109553615B (zh) | 一种嘧啶盐类化合物及其用途 | |
CN112390727B (zh) | 一种羧酸肟酯类化合物及用途 | |
CN111303062B (zh) | 一种苯甲酰胺类化合物及其作为除草剂的用途 | |
CN112939958B (zh) | 一种稠环酰基类化合物及其应用 | |
CN109867624B (zh) | 一种3-氟-5-氯吡啶氧基苯氧丙酰胺类化合物及其应用 | |
CN113387888B (zh) | 一种环烯羧酸酯类化合物及其应用 | |
CN109574956B (zh) | 一种噻二唑酰胺类化合物及其应用 | |
CN113831298B (zh) | 光活性羧酸酯类化合物及其应用 | |
CN113387900A (zh) | 一种环烯酰胺类化合物及其应用 | |
CN114787134B (zh) | 一种含烯的羧酸酯类化合物及其应用 | |
CN116120234A (zh) | 一种苯甲酰吡唑类化合物及其应用 | |
CN116120235A (zh) | 一种苯氧乙酰基吡唑类化合物及其应用 | |
CN112624991A (zh) | 一种肉桂酰胺类化合物及其应用 | |
JPS61210003A (ja) | 除草剤 | |
JPS6229433B2 (zh) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210621 Address after: 110021 Shenyang Liaodong Road, Tiexi District, Shenyang, Liaoning 8-1 Applicant after: SHENYANG SINOCHEM AGROCHEMICALS R&D Co.,Ltd. Applicant after: JIANGSU YANGNONG CHEMICAL Co.,Ltd. Address before: 110021 Shenyang Liaodong Road, Tiexi District, Shenyang, Liaoning 8-1 Applicant before: SHENYANG SINOCHEM AGROCHEMICALS R&D Co.,Ltd. |
|
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |