AT336621B - Verfahren zur herstellung von benzodiazepinderivaten - Google Patents
Verfahren zur herstellung von benzodiazepinderivatenInfo
- Publication number
- AT336621B AT336621B AT592573A AT592573A AT336621B AT 336621 B AT336621 B AT 336621B AT 592573 A AT592573 A AT 592573A AT 592573 A AT592573 A AT 592573A AT 336621 B AT336621 B AT 336621B
- Authority
- AT
- Austria
- Prior art keywords
- preparation
- benzodiazepine derivatives
- benzodiazepine
- derivatives
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
- C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
- C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
- C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
- C07D243/16—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals
- C07D243/18—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals substituted in position 2 by nitrogen, oxygen or sulfur atoms
- C07D243/24—Oxygen atoms
- C07D243/28—Preparation including building-up the benzodiazepine skeleton from compounds containing no hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1011972A CH568303A5 (ja) | 1972-07-06 | 1972-07-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA592573A ATA592573A (de) | 1976-09-15 |
| AT336621B true AT336621B (de) | 1977-05-10 |
Family
ID=4359570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT592573A AT336621B (de) | 1972-07-06 | 1973-07-05 | Verfahren zur herstellung von benzodiazepinderivaten |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS561311B2 (ja) |
| AT (1) | AT336621B (ja) |
| BE (1) | BE801938A (ja) |
| CH (1) | CH568303A5 (ja) |
| DE (1) | DE2334273A1 (ja) |
| FR (1) | FR2192106B1 (ja) |
| GB (1) | GB1385610A (ja) |
| NL (1) | NL7309018A (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114702451B (zh) * | 2022-03-29 | 2024-05-14 | 国药集团国瑞药业有限公司 | 一种氯硝西泮及其中间体的制备方法 |
-
1972
- 1972-07-06 CH CH1011972A patent/CH568303A5/xx not_active IP Right Cessation
-
1973
- 1973-06-28 NL NL7309018A patent/NL7309018A/xx not_active Application Discontinuation
- 1973-07-04 JP JP7496473A patent/JPS561311B2/ja not_active Expired
- 1973-07-04 FR FR7324550A patent/FR2192106B1/fr not_active Expired
- 1973-07-05 BE BE133136A patent/BE801938A/xx unknown
- 1973-07-05 DE DE19732334273 patent/DE2334273A1/de not_active Withdrawn
- 1973-07-05 AT AT592573A patent/AT336621B/de not_active IP Right Cessation
- 1973-07-05 GB GB3202273A patent/GB1385610A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7309018A (ja) | 1974-01-08 |
| JPS4951291A (ja) | 1974-05-18 |
| FR2192106A1 (ja) | 1974-02-08 |
| FR2192106B1 (ja) | 1977-09-16 |
| CH568303A5 (ja) | 1975-10-31 |
| DE2334273A1 (de) | 1974-01-24 |
| JPS561311B2 (ja) | 1981-01-13 |
| GB1385610A (en) | 1975-02-26 |
| ATA592573A (de) | 1976-09-15 |
| BE801938A (fr) | 1974-01-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |