AT332878B - PROCESS FOR THE PREPARATION OF NEW 6-AZA-3H-1,4-BENZODIAZEPINES, THEIR OPTICAL ISOMERS AND THEIR SALTS - Google Patents
PROCESS FOR THE PREPARATION OF NEW 6-AZA-3H-1,4-BENZODIAZEPINES, THEIR OPTICAL ISOMERS AND THEIR SALTSInfo
- Publication number
- AT332878B AT332878B AT902274A AT902274A AT332878B AT 332878 B AT332878 B AT 332878B AT 902274 A AT902274 A AT 902274A AT 902274 A AT902274 A AT 902274A AT 332878 B AT332878 B AT 332878B
- Authority
- AT
- Austria
- Prior art keywords
- benzodiazepines
- aza
- salts
- preparation
- new
- Prior art date
Links
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)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Pain & Pain Management (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Rheumatology (AREA)
- Anesthesiology (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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT902274A AT332878B (en) | 1971-12-09 | 1971-12-09 | PROCESS FOR THE PREPARATION OF NEW 6-AZA-3H-1,4-BENZODIAZEPINES, THEIR OPTICAL ISOMERS AND THEIR SALTS |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT902274A AT332878B (en) | 1971-12-09 | 1971-12-09 | PROCESS FOR THE PREPARATION OF NEW 6-AZA-3H-1,4-BENZODIAZEPINES, THEIR OPTICAL ISOMERS AND THEIR SALTS |
| AT1060471A AT333284B (en) | 1971-12-09 | 1971-12-09 | PROCESS FOR THE PREPARATION OF NEW 6-AZA-3H-1,4-BENZODIAZEPINES, THEIR OPTICAL ISOMERS AND THEIR SALTS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA902274A ATA902274A (en) | 1976-02-15 |
| AT332878B true AT332878B (en) | 1976-10-25 |
Family
ID=3623479
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT1060471A AT333284B (en) | 1971-12-09 | 1971-12-09 | PROCESS FOR THE PREPARATION OF NEW 6-AZA-3H-1,4-BENZODIAZEPINES, THEIR OPTICAL ISOMERS AND THEIR SALTS |
| AT902174A AT332877B (en) | 1971-12-09 | 1971-12-09 | PROCESS FOR THE PREPARATION OF NEW 6-AZA-1,2-DIHYDRO-3H-1,4-BENZODIAZEPINES, THEIR OPTICAL ISOMERS AND THEIR SALTS |
| AT902274A AT332878B (en) | 1971-12-09 | 1971-12-09 | PROCESS FOR THE PREPARATION OF NEW 6-AZA-3H-1,4-BENZODIAZEPINES, THEIR OPTICAL ISOMERS AND THEIR SALTS |
| AT902074A AT338798B (en) | 1971-12-09 | 1974-11-11 | PROCESS FOR THE PREPARATION OF NEW 6-AZA-3H-1,4-BENZODIAZEPINES, THEIR OPTICAL ISOMERS AND THEIR SALTS |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT1060471A AT333284B (en) | 1971-12-09 | 1971-12-09 | PROCESS FOR THE PREPARATION OF NEW 6-AZA-3H-1,4-BENZODIAZEPINES, THEIR OPTICAL ISOMERS AND THEIR SALTS |
| AT902174A AT332877B (en) | 1971-12-09 | 1971-12-09 | PROCESS FOR THE PREPARATION OF NEW 6-AZA-1,2-DIHYDRO-3H-1,4-BENZODIAZEPINES, THEIR OPTICAL ISOMERS AND THEIR SALTS |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT902074A AT338798B (en) | 1971-12-09 | 1974-11-11 | PROCESS FOR THE PREPARATION OF NEW 6-AZA-3H-1,4-BENZODIAZEPINES, THEIR OPTICAL ISOMERS AND THEIR SALTS |
Country Status (26)
| Country | Link |
|---|---|
| JP (4) | JPS569509B2 (en) |
| AR (3) | AR201201A1 (en) |
| AT (4) | AT333284B (en) |
| AU (1) | AU473253B2 (en) |
| BE (1) | BE792541A (en) |
| CH (4) | CH603644A5 (en) |
| CS (1) | CS212736B2 (en) |
| DD (1) | DD105448A5 (en) |
| DE (1) | DE2259471C2 (en) |
| DK (1) | DK138425B (en) |
| EG (1) | EG10918A (en) |
| ES (2) | ES409090A1 (en) |
| FI (1) | FI54710C (en) |
| FR (1) | FR2162482B1 (en) |
| GB (1) | GB1400755A (en) |
| HU (1) | HU169468B (en) |
| IL (1) | IL41034A (en) |
| IT (1) | IT1035053B (en) |
| NL (1) | NL171986C (en) |
| NO (1) | NO137094C (en) |
| PL (3) | PL91876B1 (en) |
| RO (4) | RO65263A (en) |
| SE (1) | SE404803B (en) |
| SU (4) | SU468423A3 (en) |
| YU (2) | YU305972A (en) |
| ZA (1) | ZA728497B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2364636C2 (en) * | 1973-12-24 | 1982-11-04 | Degussa Ag, 6000 Frankfurt | Process for the preparation of 2-benzoyl-6-chloro-3-nitro-pyridines |
| ATE7295T1 (en) * | 1980-01-16 | 1984-05-15 | Lacer, S.A. | 2-HALO-PYRIDINES, THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS. |
| JPS60132610A (en) * | 1983-12-20 | 1985-07-15 | Japan Organo Co Ltd | Sludge dehydrating apparatus |
| JPS6219221A (en) * | 1985-07-16 | 1987-01-28 | Chiyoda Chem Eng & Constr Co Ltd | Filtration method and apparatus for removing fine grain incorporated in raw liquid |
Family Cites Families (2)
| 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 AT1060471A patent/AT333284B/en not_active IP Right Cessation
- 1971-12-09 AT AT902174A patent/AT332877B/en active
- 1971-12-09 AT AT902274A patent/AT332878B/en active
-
1972
- 1972-11-29 ES ES409090A patent/ES409090A1/en not_active Expired
- 1972-11-29 ES ES409089A patent/ES409089A1/en not_active Expired
- 1972-11-30 FI FI3390/72A patent/FI54710C/en active
- 1972-11-30 ZA ZA728497A patent/ZA728497B/en unknown
- 1972-12-05 DE DE2259471A patent/DE2259471C2/en not_active Expired
- 1972-12-05 SE SE7215858A patent/SE404803B/en unknown
- 1972-12-06 HU HUDE799A patent/HU169468B/hu unknown
- 1972-12-06 FR FR7243359A patent/FR2162482B1/fr not_active Expired
- 1972-12-06 EG EG502/72A patent/EG10918A/en active
- 1972-12-07 IT IT7254583Q patent/IT1035053B/en active
- 1972-12-07 RO RO7281196A patent/RO65263A/en unknown
- 1972-12-07 RO RO7200073075A patent/RO62312A/en unknown
- 1972-12-07 PL PL1972175581A patent/PL91876B1/en unknown
- 1972-12-07 PL PL1972175582A patent/PL91828B1/en unknown
- 1972-12-07 RO RO7281197A patent/RO67345A/en unknown
- 1972-12-07 NL NLAANVRAGE7216621,A patent/NL171986C/en not_active IP Right Cessation
- 1972-12-07 PL PL1972159365A patent/PL89682B1/en unknown
- 1972-12-07 RO RO7281195A patent/RO65264A/en unknown
- 1972-12-08 DK DK615172AA patent/DK138425B/en not_active IP Right Cessation
- 1972-12-08 CS CS728424A patent/CS212736B2/en unknown
- 1972-12-08 IL IL41034A patent/IL41034A/en unknown
- 1972-12-08 YU YU03059/72A patent/YU305972A/en unknown
- 1972-12-08 BE BE792541A patent/BE792541A/en not_active IP Right Cessation
- 1972-12-08 GB GB5688372A patent/GB1400755A/en not_active Expired
- 1972-12-08 SU SU1855103A patent/SU468423A3/en active
- 1972-12-08 NO NO4536/72A patent/NO137094C/en unknown
- 1972-12-09 JP JP12387872A patent/JPS569509B2/ja not_active Expired
- 1972-12-11 DD DD167428A patent/DD105448A5/xx unknown
- 1972-12-11 CH CH1506676A patent/CH603644A5/xx not_active IP Right Cessation
- 1972-12-11 CH CH1794972A patent/CH594665A5/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 CH CH1506576A patent/CH605946A5/xx not_active IP Right Cessation
-
1973
- 1973-09-10 AR AR250008A patent/AR201201A1/en active
-
1974
- 1974-03-20 AR AR252867A patent/AR200309A1/en active
- 1974-07-08 SU SU742041603A patent/SU674675A3/en active
- 1974-07-08 SU SU7402042686A patent/SU564809A3/en active
- 1974-10-15 SU SU7402067128A patent/SU574156A3/en active
- 1974-10-31 AR AR256352A patent/AR203311A1/en active
- 1974-11-11 AT AT902074A patent/AT338798B/en not_active IP Right Cessation
-
1980
- 1980-04-15 JP JP5022280A patent/JPS55147282A/en active Granted
- 1980-04-15 JP JP5022380A patent/JPS5625181A/en active Granted
- 1980-04-15 JP JP5022180A patent/JPS5625180A/en active Granted
-
1981
- 1981-05-07 YU YU01168/81A patent/YU116881A/en unknown
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AT327927B (en) | PROCESS FOR THE PREPARATION OF NEW 1,5-BENZODIAZOCINES AND THEIR SALTS | |
| AT314540B (en) | Process for the preparation of new 4-amino-6-aryl- or 6-heteroaryl-pyrimidines and their salts | |
| AT319208B (en) | Process for the preparation of new 3-methylamino-2,4,6-triiodobenzene compounds and their salts | |
| ATA993673A (en) | PROCESS FOR THE PREPARATION OF NEW ALFA-AMINOACYLCEPHALOSPORINATHERS AND THEIR SALTS | |
| AT315863B (en) | Process for the preparation of new diazepine derivatives and their addition salts | |
| AT338797B (en) | PROCESS FOR THE PREPARATION OF NEW BENZYLPYRIMIDINES AND THEIR SALTS | |
| AT342597B (en) | PROCESS FOR THE PREPARATION OF NEW BENZYLPYRIMIDINES AND THEIR SALTS | |
| AT332878B (en) | PROCESS FOR THE PREPARATION OF NEW 6-AZA-3H-1,4-BENZODIAZEPINES, THEIR OPTICAL ISOMERS AND THEIR SALTS | |
| ATA876974A (en) | PROCESS FOR THE PREPARATION OF NEW 1,4-BENZODIAZEPINE-2-ONE DERIVATIVES | |
| AT321303B (en) | Process for the preparation of new 2-benzoyl-3-aminopyridine compounds and their salts | |
| AT314543B (en) | Process for the preparation of new 1,4-benzodiazepine compounds and their salts | |
| AT303749B (en) | Process for the preparation of new 3,4-dihydro-oxathiazin-4-one-2,2-dioxyden and their salts | |
| AT327918B (en) | PROCESS FOR THE PREPARATION OF NEW 6-AZA-3H-1,4-BENZODIAZEPINES AND THEIR SALTS | |
| AT327201B (en) | PROCESS FOR THE PREPARATION OF NEW 1,4-BENZODIAZEPINE-2-ONE DERIVATIVES | |
| AT327907B (en) | PROCESS FOR THE PREPARATION OF NEW 1,4-ATHANO-2,3-DIHYDROCHINOLINE DERIVATIVES AND THEIR SALTS | |
| AT327204B (en) | PROCESS FOR THE PREPARATION OF NEW 6-AZA-1,4-BENZODIAZEPINES AND THEIR SALTS | |
| AT297006B (en) | Process for the preparation of new 10-piperazino-10,11-dihydrodibenzo [b, f] thiepines and their salts | |
| AT333763B (en) | PROCESS FOR THE PREPARATION OF NEW 1,2,3,4-TETRAHYDROISOCHINOLINES AND THEIR SALTS | |
| ATA202675A (en) | PROCESS FOR THE PREPARATION OF NEW 1,2,3,4-TETRAHYDROISOCHINOLINES AND THEIR SALTS | |
| ATA663675A (en) | PROCESS FOR THE PREPARATION OF NEW 6-AZA-3H-1,4-BENZODIAZEPINES, THEIR OPTICAL ISOMERS AND THEIR SALTS | |
| AT320649B (en) | Process for the preparation of new 2-benzoyl-3-aminopyridine compounds and their salts | |
| AT291286B (en) | Process for the preparation of new xanthine compounds, their optical isomers and salts | |
| AT325054B (en) | PROCESS FOR THE PREPARATION OF NEW 6-AZABENZO-1,5-DIAZEPINES AND THEIR SALTS | |
| ATA202475A (en) | PROCESS FOR THE PREPARATION OF NEW 1,2,3,4-TETRAHYDROISOCHINOLINES AND THEIR SALTS | |
| ATA202775A (en) | PROCESS FOR THE PREPARATION OF NEW 1,2,3,4-TETRAHYDROISOCHINOLINES AND THEIR SALTS |