DE2227977A1 - Verfahren zur herstellung von 1-nmethylierten 1,4-benzodiazepin-2-onen - Google Patents
Verfahren zur herstellung von 1-nmethylierten 1,4-benzodiazepin-2-onenInfo
- Publication number
- DE2227977A1 DE2227977A1 DE19722227977 DE2227977A DE2227977A1 DE 2227977 A1 DE2227977 A1 DE 2227977A1 DE 19722227977 DE19722227977 DE 19722227977 DE 2227977 A DE2227977 A DE 2227977A DE 2227977 A1 DE2227977 A1 DE 2227977A1
- Authority
- DE
- Germany
- Prior art keywords
- benzodiazepin
- methyl
- ones
- phenyl
- dihydro
- 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.)
- Pending
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
-
- 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
- C07D243/26—Preparation from compounds already containing the benzodiazepine skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO6763271A RO55596A3 (enrdf_load_stackoverflow) | 1971-07-12 | 1971-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2227977A1 true DE2227977A1 (de) | 1973-02-08 |
Family
ID=20089381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722227977 Pending DE2227977A1 (de) | 1971-07-12 | 1972-06-08 | Verfahren zur herstellung von 1-nmethylierten 1,4-benzodiazepin-2-onen |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH562810A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2227977A1 (enrdf_load_stackoverflow) |
| RO (1) | RO55596A3 (enrdf_load_stackoverflow) |
-
1971
- 1971-07-12 RO RO6763271A patent/RO55596A3/ro unknown
-
1972
- 1972-06-08 DE DE19722227977 patent/DE2227977A1/de active Pending
- 1972-06-20 CH CH926072A patent/CH562810A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RO55596A3 (enrdf_load_stackoverflow) | 1973-09-20 |
| CH562810A5 (enrdf_load_stackoverflow) | 1975-06-13 |
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