FR2260580A1 - 5-Phenyl benzodiazepines prepn - from 2-(azidoacetylamino) benzophenones by conversion to phosphorus imine then cyclising - Google Patents
5-Phenyl benzodiazepines prepn - from 2-(azidoacetylamino) benzophenones by conversion to phosphorus imine then cyclisingInfo
- Publication number
- FR2260580A1 FR2260580A1 FR7503963A FR7503963A FR2260580A1 FR 2260580 A1 FR2260580 A1 FR 2260580A1 FR 7503963 A FR7503963 A FR 7503963A FR 7503963 A FR7503963 A FR 7503963A FR 2260580 A1 FR2260580 A1 FR 2260580A1
- Authority
- FR
- France
- Prior art keywords
- benzophenones
- benzodiazepines
- hydrocarbyl
- azidoacetylamino
- cyclising
- 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.)
- Granted
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
-
- 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
- C07D243/22—Sulfur atoms
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7401801,A NL162379C (nl) | 1974-02-08 | 1974-02-08 | Werkwijze ter bereiding van benzodiazepinederivaten. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2260580A1 true FR2260580A1 (en) | 1975-09-05 |
| FR2260580B3 FR2260580B3 (US20020128544A1-20020912-P00008.png) | 1977-10-21 |
Family
ID=19820720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7503963A Granted FR2260580A1 (en) | 1974-02-08 | 1975-02-07 | 5-Phenyl benzodiazepines prepn - from 2-(azidoacetylamino) benzophenones by conversion to phosphorus imine then cyclising |
Country Status (10)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3021107A1 (de) * | 1980-06-04 | 1981-12-17 | Hoechst Ag, 6000 Frankfurt | Carbamoyloxyamino-1,4-benzodiazepine, verfahren zu irer herstellung und diese enthaltende arzneimittel |
| CN115304554B (zh) * | 2022-09-19 | 2023-07-07 | 公安部物证鉴定中心 | 一种2’-氯地西泮-d3的制备方法 |
-
1974
- 1974-02-08 NL NLAANVRAGE7401801,A patent/NL162379C/xx not_active IP Right Cessation
-
1975
- 1975-02-04 ZA ZA00750713A patent/ZA75713B/xx unknown
- 1975-02-05 IL IL46575A patent/IL46575A0/xx unknown
- 1975-02-06 DE DE19752504937 patent/DE2504937A1/de not_active Withdrawn
- 1975-02-06 DK DK39775*#A patent/DK39775A/da unknown
- 1975-02-07 NO NO750400A patent/NO750400L/no unknown
- 1975-02-07 BE BE153162A patent/BE825300A/xx unknown
- 1975-02-07 IN IN225/CAL/75A patent/IN138664B/en unknown
- 1975-02-07 FR FR7503963A patent/FR2260580A1/fr active Granted
- 1975-02-08 JP JP50015912A patent/JPS50112389A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IL46575A0 (en) | 1975-04-25 |
| DE2504937A1 (de) | 1975-08-14 |
| FR2260580B3 (US20020128544A1-20020912-P00008.png) | 1977-10-21 |
| DK39775A (US20020128544A1-20020912-P00008.png) | 1975-09-29 |
| JPS50112389A (US20020128544A1-20020912-P00008.png) | 1975-09-03 |
| NL7401801A (nl) | 1975-08-12 |
| NO750400L (US20020128544A1-20020912-P00008.png) | 1975-09-01 |
| BE825300A (nl) | 1975-08-07 |
| IN138664B (US20020128544A1-20020912-P00008.png) | 1976-03-13 |
| NL162379C (nl) | 1984-07-16 |
| NL162379B (nl) | 1979-12-17 |
| ZA75713B (en) | 1976-01-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |