RO65264A - Procede pour la preparation des derives des 6-aza-3 h-1,4-benzofiazepines - Google Patents

Procede pour la preparation des derives des 6-aza-3 h-1,4-benzofiazepines

Info

Publication number: RO65264A
Authority: RO; Romania
Prior art keywords: benzofiazepines; aza; derivatives; preparation; benzofiazepines derivatives
Prior art date: 1971-12-09

Application number

RO7281195A

Other languages

English (en)

French (fr)

Inventor

Bebenburg Walter Von

Heribert Offermanns

Original Assignee

Degussa

Priority date (The priority date 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 date listed.)

1971-12-09

Filing date

1972-12-07

Publication date

1979-08-15

1972-12-07 Application filed by Degussa filed Critical Degussa

1979-08-15 Publication of RO65264A publication Critical patent/RO65264A/ro

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/64—One oxygen atom attached in position 2 or 6
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/08—Antiepileptics; Anticonvulsants
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/20—Hypnotics; Sedatives
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/57—Nitriles
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/61—Halogen atoms or nitro radicals
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/72—Nitrogen atoms
- C07D213/73—Unsubstituted amino or imino radicals
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/72—Nitrogen atoms
- C07D213/75—Amino or imino radicals, acylated by carboxylic or carbonic acids, or by sulfur or nitrogen analogues thereof, e.g. carbamates
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Veterinary Medicine (AREA)
Life Sciences & Earth Sciences (AREA)
Public Health (AREA)
General Health & Medical Sciences (AREA)
Animal Behavior & Ethology (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Medicinal Chemistry (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Pharmacology & Pharmacy (AREA)
Engineering & Computer Science (AREA)
Biomedical Technology (AREA)
Bioinformatics & Cheminformatics (AREA)
Neurosurgery (AREA)
Neurology (AREA)
Pain & Pain Management (AREA)
Anesthesiology (AREA)
Rheumatology (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Plural Heterocyclic Compounds (AREA)
Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)

RO7281195A 1971-12-09 1972-12-07 Procede pour la preparation des derives des 6-aza-3 h-1,4-benzofiazepines RO65264A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT1060471A AT333284B (de)	1971-12-09	1971-12-09	Verfahren zur herstellung von neuen 6-aza-3h-1,4-benzodiazepinen, deren optischen isomeren und deren salzen

Publications (1)

Publication Number	Publication Date
RO65264A true RO65264A (fr)	1979-08-15

Family

ID=3623479

Family Applications (4)

Application Number	Title	Priority Date	Filing Date
RO7281195A RO65264A (fr)	1971-12-09	1972-12-07	Procede pour la preparation des derives des 6-aza-3 h-1,4-benzofiazepines
RO7200073075A RO62312A (fr)	1971-12-09	1972-12-07	Procede pour la preparation des 6-aza-3h-1,4-benzodiazepines
RO7281196A RO65263A (ro)	1971-12-09	1972-12-07	Procedeu pentru prepararea unor derivati ai 6-aza/3h-benzodiazepinelor
RO7281197A RO67345A (ro)	1971-12-09	1972-12-07	Procedeu pentru prepararea 6-aza-1,2-dihioro-3b-1,4-benzodiazepinelor

Family Applications After (3)

Application Number	Title	Priority Date	Filing Date
RO7200073075A RO62312A (fr)	1971-12-09	1972-12-07	Procede pour la preparation des 6-aza-3h-1,4-benzodiazepines
RO7281196A RO65263A (ro)	1971-12-09	1972-12-07	Procedeu pentru prepararea unor derivati ai 6-aza/3h-benzodiazepinelor
RO7281197A RO67345A (ro)	1971-12-09	1972-12-07	Procedeu pentru prepararea 6-aza-1,2-dihioro-3b-1,4-benzodiazepinelor

Country Status (26)

Country	Link
JP (4)	JPS569509B2 (ro)
AR (3)	AR201201A1 (ro)
AT (4)	AT332878B (ro)
AU (1)	AU473253B2 (ro)
BE (1)	BE792541A (ro)
CH (4)	CH594665A5 (ro)
CS (1)	CS212736B2 (ro)
DD (1)	DD105448A5 (ro)
DE (1)	DE2259471C2 (ro)
DK (1)	DK138425B (ro)
EG (1)	EG10918A (ro)
ES (2)	ES409089A1 (ro)
FI (1)	FI54710C (ro)
FR (1)	FR2162482B1 (ro)
GB (1)	GB1400755A (ro)
HU (1)	HU169468B (ro)
IL (1)	IL41034A (ro)
IT (1)	IT1035053B (ro)
NL (1)	NL171986C (ro)
NO (1)	NO137094C (ro)
PL (3)	PL89682B1 (ro)
RO (4)	RO65264A (ro)
SE (1)	SE404803B (ro)
SU (4)	SU468423A3 (ro)
YU (2)	YU305972A (ro)
ZA (1)	ZA728497B (ro)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2364636C2 (de) *	1973-12-24	1982-11-04	Degussa Ag, 6000 Frankfurt	Verfahren zur Herstellung von 2-Benzoyl-6-chlor-3-nitro-pyridinen
DE3067662D1 (en) *	1980-01-16	1984-06-07	Lacer Sa	New 2-halo-pyridines, their production and pharmaceutical compositions
JPS60132610A (ja) *	1983-12-20	1985-07-15	Japan Organo Co Ltd	汚泥脱水装置
JPS6219221A (ja) *	1985-07-16	1987-01-28	Chiyoda Chem Eng & Constr Co Ltd	原液中の微細粒子を除去する濾過方法と濾過装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3314941A (en) *	1964-06-23	1967-04-18	American Cyanamid Co	Novel substituted pyridodiazepins
US3523939A (en) *	1967-07-03	1970-08-11	Hoffmann La Roche	5-(2,6-disubstituted phenyl)-1,4-benzodiazepines and methods for their preparation

1971
- 1971-12-09 AT AT902274A patent/AT332878B/de active
- 1971-12-09 AT AT902174A patent/AT332877B/de active
- 1971-12-09 AT AT1060471A patent/AT333284B/de not_active IP Right Cessation
1972
- 1972-11-29 ES ES409089A patent/ES409089A1/es not_active Expired
- 1972-11-29 ES ES409090A patent/ES409090A1/es not_active Expired
- 1972-11-30 ZA ZA728497A patent/ZA728497B/xx unknown
- 1972-11-30 FI FI3390/72A patent/FI54710C/fi active
- 1972-12-05 SE SE7215858A patent/SE404803B/xx unknown
- 1972-12-05 DE DE2259471A patent/DE2259471C2/de not_active Expired
- 1972-12-06 EG EG502/72A patent/EG10918A/xx active
- 1972-12-06 HU HUDE799A patent/HU169468B/hu unknown
- 1972-12-06 FR FR7243359A patent/FR2162482B1/fr not_active Expired
- 1972-12-07 IT IT7254583Q patent/IT1035053B/it active
- 1972-12-07 PL PL1972159365A patent/PL89682B1/pl unknown
- 1972-12-07 RO RO7281195A patent/RO65264A/ro unknown
- 1972-12-07 RO RO7200073075A patent/RO62312A/ro unknown
- 1972-12-07 PL PL1972175582A patent/PL91828B1/pl unknown
- 1972-12-07 RO RO7281196A patent/RO65263A/ro unknown
- 1972-12-07 NL NLAANVRAGE7216621,A patent/NL171986C/xx not_active IP Right Cessation
- 1972-12-07 RO RO7281197A patent/RO67345A/ro unknown
- 1972-12-07 PL PL1972175581A patent/PL91876B1/pl unknown
- 1972-12-08 YU YU03059/72A patent/YU305972A/xx unknown
- 1972-12-08 CS CS728424A patent/CS212736B2/cs unknown
- 1972-12-08 NO NO4536/72A patent/NO137094C/no unknown
- 1972-12-08 IL IL41034A patent/IL41034A/en unknown
- 1972-12-08 DK DK615172AA patent/DK138425B/da not_active IP Right Cessation
- 1972-12-08 GB GB5688372A patent/GB1400755A/en not_active Expired
- 1972-12-08 BE BE792541A patent/BE792541A/xx not_active IP Right Cessation
- 1972-12-08 SU SU1855103A patent/SU468423A3/ru active
- 1972-12-09 JP JP12387872A patent/JPS569509B2/ja not_active Expired
- 1972-12-11 CH CH1794972A patent/CH594665A5/xx not_active IP Right Cessation
- 1972-12-11 CH CH1506576A patent/CH605946A5/xx not_active IP Right Cessation
- 1972-12-11 CH CH1506676A patent/CH603644A5/xx not_active IP Right Cessation
- 1972-12-11 CH CH1526076A patent/CH603645A5/xx not_active IP Right Cessation
- 1972-12-11 AU AU49931/72A patent/AU473253B2/en not_active Expired
- 1972-12-11 DD DD167428A patent/DD105448A5/xx unknown
1973
- 1973-09-10 AR AR250008A patent/AR201201A1/es active
1974
- 1974-03-20 AR AR252867A patent/AR200309A1/es active
- 1974-07-08 SU SU742041603A patent/SU674675A3/ru active
- 1974-07-08 SU SU7402042686A patent/SU564809A3/ru active
- 1974-10-15 SU SU7402067128A patent/SU574156A3/ru active
- 1974-10-31 AR AR256352A patent/AR203311A1/es active
- 1974-11-11 AT AT902074A patent/AT338798B/de not_active IP Right Cessation
1980
- 1980-04-15 JP JP5022280A patent/JPS55147282A/ja active Granted
- 1980-04-15 JP JP5022380A patent/JPS5625181A/ja active Granted
- 1980-04-15 JP JP5022180A patent/JPS5625180A/ja active Granted
1981
- 1981-05-07 YU YU01168/81A patent/YU116881A/xx unknown

Also Published As

Publication number	Publication date
DE2259471A1 (de)	1973-06-14
ZA728497B (en)	1973-09-26
FI54710B (fi)	1978-10-31
CH594665A5 (ro)	1978-01-13
JPS5744678B2 (ro)	1982-09-22
YU305972A (en)	1982-02-28
FI54710C (fi)	1979-02-12
CS212736B2 (en)	1982-03-26
ATA902074A (de)	1977-01-15
SE404803B (sv)	1978-10-30
SU674675A3 (ru)	1979-07-15
RO67345A (ro)	1980-07-15
AT332878B (de)	1976-10-25
AT338798B (de)	1977-09-12
SU468423A3 (ru)	1975-04-25
JPS4864096A (ro)	1973-09-05
AT332877B (de)	1976-10-25
RO65263B (ro)	1983-06-30
YU116881A (en)	1984-02-29
IL41034A0 (en)	1973-02-28
ATA902174A (de)	1976-02-15
FR2162482A1 (ro)	1973-07-20
NL7216621A (ro)	1973-06-13
JPS5625181A (en)	1981-03-10
IL41034A (en)	1976-10-31
JPS55147282A (en)	1980-11-17
ES409090A1 (es)	1975-10-16
RO65263A (ro)	1983-07-07
DD105448A5 (ro)	1974-04-20
JPS5625180A (en)	1981-03-10
RO62312A (fr)	1977-12-15
CH605946A5 (ro)	1978-10-13
AU4993172A (en)	1974-06-13
PL91828B1 (en)	1977-03-31
NL171986C (nl)	1983-06-16
JPS569509B2 (ro)	1981-03-02
PL91876B1 (en)	1977-03-31
JPS5742639B2 (ro)	1982-09-09
SU564809A3 (ru)	1977-07-05
FR2162482B1 (ro)	1976-03-05
CH603644A5 (ro)	1978-08-31
DE2259471C2 (de)	1982-08-19
CH603645A5 (ro)	1978-08-31
JPS5742638B2 (ro)	1982-09-09
PL89682B1 (en)	1976-12-31
ATA902274A (de)	1976-02-15
BE792541A (fr)	1973-06-08
HU169468B (ro)	1976-11-28
DK138425C (ro)	1979-02-12
EG10918A (en)	1981-12-31
IT1035053B (it)	1979-10-20
NO137094B (no)	1977-09-19
AR203311A1 (es)	1975-08-29
SU574156A3 (ru)	1977-09-25
AR200309A1 (es)	1974-10-31
AT333284B (de)	1976-11-10
NO137094C (no)	1977-12-28
ES409089A1 (es)	1975-10-16
DK138425B (da)	1978-09-04
AU473253B2 (en)	1976-06-17
NL171986B (nl)	1983-01-17
ATA1060471A (de)	1976-03-15
AR201201A1 (es)	1975-02-21
GB1400755A (en)	1975-07-23

Publication	Publication Date	Title
RO64573A (fr)	1979-08-15	Procede pour la preparation des derives du piperydine
RO62435A (fr)	1978-03-15	Procede pour la preparation des 1,2,4-triazolenucleosides
RO63069A (fr)	1978-08-15	Procede pour la preparation des derives pyridine
RO64454A (fr)	1979-07-15	Procede pour la preparation des phenylimidazolyle-alkylalcanyles derives
RO72460A (ro)	1982-10-26	Procedeu pentru prepararea unor derivati de n-fosfonometilglicine
RO63871A (fr)	1979-01-15	Procede pour la preparation des derives du pyrazolo-(1,5-a)-pyrymidine
RO62436A (fr)	1978-02-15	Procede pour la preparation des derives de oxadiazolone
RO66268A (fr)	1978-12-15	Procede pour la preparation des derives du 1-phenoxy-3-aminopropan-2-ole
CH556869A (fr)	1974-12-13	Procede pour la preparation des derives de la triazolothienodiazepine.
RO63453A (fr)	1978-06-15	Procede pour la preparation des derives du 2-nitro-5-vinylimidazoles
RO62914A (fr)	1977-11-15	Procede pour la preparation des derives des 2-alkylaminodihydropyridines
RO62392A (fr)	1978-03-15	Procede pour la preparation des derives du thiopyrimidine
RO63409A (fr)	1978-09-15	Procede pour la preparation des derives de s-triazolo-(4,3-a)-quinolines
RO62794A (fr)	1977-11-15	Procede pour la preparation des derives de dioxane
RO65264A (fr)	1979-08-15	Procede pour la preparation des derives des 6-aza-3 h-1,4-benzofiazepines
CH553178A (fr)	1974-08-30	Procede pour la preparation de la 3-hydroxy-2-alcoyl4-pyrone.
RO62662A (fr)	1978-05-15	Procede pour la preparation des derives du oxindol
CH546754A (fr)	1974-03-15	Procede pour la preparation des furanones.
RO63006A (fr)	1978-05-15	Procede pour la preparation des derives du 2-hydrazinobenzthiazole
RO61150A (fr)	1978-04-15	Procede pour la preparation des derives du tropane-3-ole
RO62337A (fr)	1977-10-15	Procede pour la preparation des derives de 22-fluor-digoxine
RO62774A (fr)	1978-02-15	Procede pour la preparation des ryphamicynes s.v
RO64143A (fr)	1978-10-15	Procede pour la preparation des 5-alkyle-5 aralcolxy-1,3-dioxanes
RO68363A (ro)	1981-09-24	Procedeu pentru prepararea unor derivati ai l-tirosinei
BE799233A (fr)	1973-11-08	Procede pour la preparation de methylbutenol,