CN101987825A - 一种2-氨基-3-甲基-4-甲氧基苯乙酮的制备方法 - Google Patents
一种2-氨基-3-甲基-4-甲氧基苯乙酮的制备方法 Download PDFInfo
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- CN101987825A CN101987825A CN2009100557033A CN200910055703A CN101987825A CN 101987825 A CN101987825 A CN 101987825A CN 2009100557033 A CN2009100557033 A CN 2009100557033A CN 200910055703 A CN200910055703 A CN 200910055703A CN 101987825 A CN101987825 A CN 101987825A
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- amino
- methyl
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- methoxyacetophenone
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Links
- 238000000034 method Methods 0.000 title abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 46
- 238000002360 preparation method Methods 0.000 claims abstract description 39
- FAQYAMRNWDIXMY-UHFFFAOYSA-N trichloroborane Chemical compound ClB(Cl)Cl FAQYAMRNWDIXMY-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000001953 recrystallisation Methods 0.000 claims abstract description 17
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 13
- 230000021736 acetylation Effects 0.000 claims abstract description 12
- 238000006640 acetylation reaction Methods 0.000 claims abstract description 12
- 150000001875 compounds Chemical class 0.000 claims abstract description 12
- 239000003960 organic solvent Substances 0.000 claims abstract description 10
- 239000011261 inert gas Substances 0.000 claims abstract description 7
- 239000002841 Lewis acid Substances 0.000 claims abstract description 6
- 150000007517 lewis acids Chemical class 0.000 claims abstract description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 72
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical group ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 52
- OMFXVFTZEKFJBZ-HJTSIMOOSA-N corticosterone Chemical compound O=C1CC[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@H](CC4)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 OMFXVFTZEKFJBZ-HJTSIMOOSA-N 0.000 claims description 34
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 20
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 14
- 238000010992 reflux Methods 0.000 claims description 14
- 238000010792 warming Methods 0.000 claims description 14
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 10
- 239000012046 mixed solvent Substances 0.000 claims description 8
- GOJUJUVQIVIZAV-UHFFFAOYSA-N 2-amino-4,6-dichloropyrimidine-5-carbaldehyde Chemical group NC1=NC(Cl)=C(C=O)C(Cl)=N1 GOJUJUVQIVIZAV-UHFFFAOYSA-N 0.000 claims description 7
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical group CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 claims description 6
- 239000012346 acetyl chloride Substances 0.000 claims description 6
- 239000012043 crude product Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 6
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 5
- -1 acetyl halide Chemical class 0.000 claims description 4
- 229960001701 chloroform Drugs 0.000 claims description 4
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 claims description 3
- FXXACINHVKSMDR-UHFFFAOYSA-N acetyl bromide Chemical compound CC(Br)=O FXXACINHVKSMDR-UHFFFAOYSA-N 0.000 claims description 3
- VMPVEPPRYRXYNP-UHFFFAOYSA-I antimony(5+);pentachloride Chemical compound Cl[Sb](Cl)(Cl)(Cl)Cl VMPVEPPRYRXYNP-UHFFFAOYSA-I 0.000 claims description 3
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 3
- 239000011968 lewis acid catalyst Substances 0.000 claims description 3
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 claims description 3
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 3
- 235000005074 zinc chloride Nutrition 0.000 claims description 3
- 239000011592 zinc chloride Substances 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 239000003513 alkali Substances 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000007062 hydrolysis Effects 0.000 abstract description 2
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 2
- 238000009776 industrial production Methods 0.000 abstract 2
- 229940126062 Compound A Drugs 0.000 abstract 1
- 238000005727 Friedel-Crafts reaction Methods 0.000 abstract 1
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 abstract 1
- 238000006555 catalytic reaction Methods 0.000 abstract 1
- 238000004440 column chromatography Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 20
- 239000007789 gas Substances 0.000 description 17
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 14
- 238000000605 extraction Methods 0.000 description 14
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 12
- 230000000630 rising effect Effects 0.000 description 12
- 239000002904 solvent Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 10
- 239000012074 organic phase Substances 0.000 description 10
- 230000001105 regulatory effect Effects 0.000 description 10
- 238000003756 stirring Methods 0.000 description 10
- 238000005292 vacuum distillation Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- NKIZJHWBAYUHPE-UHFFFAOYSA-N dichloromethane;trichloroborane Chemical compound ClCCl.ClB(Cl)Cl NKIZJHWBAYUHPE-UHFFFAOYSA-N 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 208000030507 AIDS Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 230000000259 anti-tumor effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 208000006454 hepatitis Diseases 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000012450 pharmaceutical intermediate Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229960001866 silicon dioxide Drugs 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200910055703.3A CN101987825B (zh) | 2009-07-31 | 2009-07-31 | 一种2-氨基-3-甲基-4-甲氧基苯乙酮的制备方法 |
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CN200910055703.3A CN101987825B (zh) | 2009-07-31 | 2009-07-31 | 一种2-氨基-3-甲基-4-甲氧基苯乙酮的制备方法 |
Publications (2)
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CN101987825A true CN101987825A (zh) | 2011-03-23 |
CN101987825B CN101987825B (zh) | 2014-04-02 |
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CN200910055703.3A Expired - Fee Related CN101987825B (zh) | 2009-07-31 | 2009-07-31 | 一种2-氨基-3-甲基-4-甲氧基苯乙酮的制备方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102531932A (zh) * | 2011-11-04 | 2012-07-04 | 重庆博腾制药科技股份有限公司 | 一种hcv蛋白酶抑制剂重要中间体的制备方法 |
CN104326882A (zh) * | 2014-11-27 | 2015-02-04 | 三明市海斯福化工有限责任公司 | 一种二芳基六氟丙烷化合物的合成方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007014919A1 (en) * | 2005-07-29 | 2007-02-08 | Tibotec Pharmaceuticals Ltd. | Macrocylic inhibitors of hepatitis c virus |
CN101921269A (zh) * | 2009-06-12 | 2010-12-22 | 中国中化股份有限公司 | 一种制备hcv抑制剂的方法 |
-
2009
- 2009-07-31 CN CN200910055703.3A patent/CN101987825B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007014919A1 (en) * | 2005-07-29 | 2007-02-08 | Tibotec Pharmaceuticals Ltd. | Macrocylic inhibitors of hepatitis c virus |
CN101921269A (zh) * | 2009-06-12 | 2010-12-22 | 中国中化股份有限公司 | 一种制备hcv抑制剂的方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102531932A (zh) * | 2011-11-04 | 2012-07-04 | 重庆博腾制药科技股份有限公司 | 一种hcv蛋白酶抑制剂重要中间体的制备方法 |
CN102531932B (zh) * | 2011-11-04 | 2015-03-25 | 重庆博腾制药科技股份有限公司 | 一种hcv蛋白酶抑制剂重要中间体的制备方法 |
CN104326882A (zh) * | 2014-11-27 | 2015-02-04 | 三明市海斯福化工有限责任公司 | 一种二芳基六氟丙烷化合物的合成方法 |
CN104326882B (zh) * | 2014-11-27 | 2016-06-08 | 三明市海斯福化工有限责任公司 | 一种二芳基六氟丙烷化合物的合成方法 |
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CN101987825B (zh) | 2014-04-02 |
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Address after: 201203 Shanghai City Harley Road, Zhangjiang hi tech Park No. 965 Room 303 Patentee after: SHANGHAI PHARMAEXPLORER Co.,Ltd. Patentee after: Shanghai ChemPartner Co.,Ltd. Address before: 201203 Shanghai City Harley Road, Zhangjiang hi tech Park No. 965 Room 303 Patentee before: Shanghai PharmaExplorer Co.,Ltd. Patentee before: Shanghai ChemPartner Co.,Ltd. |
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Effective date of registration: 20160816 Address after: 201203 Shanghai City Harley Road, Zhangjiang hi tech Park No. 965 Room 303 Patentee after: SHANGHAI PHARMAEXPLORER Co.,Ltd. Address before: 201203 Shanghai City Harley Road, Zhangjiang hi tech Park No. 965 Room 303 Patentee before: SHANGHAI PHARMAEXPLORER Co.,Ltd. Patentee before: Shanghai ChemPartner Co.,Ltd. |
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Effective date of registration: 20170109 Address after: 201203 Shanghai City Harley Road, Pudong New Area Zhangjiang hi tech Park No. 965, No. 3 building two floor Patentee after: SHANGHAI CHEMEXPLORER Co.,Ltd. Address before: 201203 Shanghai City Harley Road, Zhangjiang hi tech Park No. 965 Room 303 Patentee before: SHANGHAI PHARMAEXPLORER Co.,Ltd. |
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Effective date of registration: 20170612 Address after: 201203 Shanghai Zhangjiang High Tech Park of Pudong New Area Cailun Road No. 3 Building No. 302 room 720 Patentee after: XDCEXPLORER (SHANGHAI) Co.,Ltd. Address before: 201203 Shanghai City Harley Road, Pudong New Area Zhangjiang hi tech Park No. 965, No. 3 building two floor Patentee before: SHANGHAI CHEMEXPLORER Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 |