IT1033037B - PROCEDURE FOR THE PREPARATION OF 2 AMINOBENZOPHENONES N MONO SUBSTITUTED - Google Patents
PROCEDURE FOR THE PREPARATION OF 2 AMINOBENZOPHENONES N MONO SUBSTITUTEDInfo
- Publication number
- IT1033037B IT1033037B IT19452/70A IT1945270A IT1033037B IT 1033037 B IT1033037 B IT 1033037B IT 19452/70 A IT19452/70 A IT 19452/70A IT 1945270 A IT1945270 A IT 1945270A IT 1033037 B IT1033037 B IT 1033037B
- Authority
- IT
- Italy
- Prior art keywords
- aminobenzophenones
- procedure
- preparation
- mono substituted
- mono
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C225/00—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones
- C07C225/22—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
- C07D261/20—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings condensed with carbocyclic rings or ring systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691902412 DE1902412A1 (en) | 1969-01-18 | 1969-01-18 | Process for the preparation of N-mono-substituted 2-aminobenzphenones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1033037B true IT1033037B (en) | 1979-07-10 |
Family
ID=5722733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT19452/70A IT1033037B (en) | 1969-01-18 | 1970-01-16 | PROCEDURE FOR THE PREPARATION OF 2 AMINOBENZOPHENONES N MONO SUBSTITUTED |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4825184B1 (en) |
| BE (1) | BE744330A (en) |
| CH (1) | CH523220A (en) |
| DE (1) | DE1902412A1 (en) |
| FR (1) | FR2028577A1 (en) |
| GB (1) | GB1230357A (en) |
| IT (1) | IT1033037B (en) |
| NL (1) | NL7000308A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107935871A (en) * | 2017-11-09 | 2018-04-20 | 华中药业股份有限公司 | A kind of preparation method of diazepam intermediate |
| CN107935870A (en) * | 2017-11-09 | 2018-04-20 | 华中药业股份有限公司 | A kind of synthetic method of 2 methylamino, 5 chlorobenzophenone |
-
1969
- 1969-01-18 DE DE19691902412 patent/DE1902412A1/en active Pending
-
1970
- 1970-01-09 NL NL7000308A patent/NL7000308A/xx unknown
- 1970-01-12 BE BE744330D patent/BE744330A/en unknown
- 1970-01-16 JP JP45003932A patent/JPS4825184B1/ja active Pending
- 1970-01-16 CH CH65470A patent/CH523220A/en not_active IP Right Cessation
- 1970-01-16 GB GB1230357D patent/GB1230357A/en not_active Expired
- 1970-01-16 IT IT19452/70A patent/IT1033037B/en active
- 1970-01-16 FR FR7001529A patent/FR2028577A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1902412A1 (en) | 1970-08-06 |
| JPS4825184B1 (en) | 1973-07-26 |
| NL7000308A (en) | 1970-07-21 |
| BE744330A (en) | 1970-07-13 |
| FR2028577A1 (en) | 1970-10-09 |
| GB1230357A (en) | 1971-04-28 |
| CH523220A (en) | 1972-05-31 |
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