GB1304708A - - Google Patents
Info
- Publication number
- GB1304708A GB1304708A GB711470*[A GB711471A GB1304708A GB 1304708 A GB1304708 A GB 1304708A GB 711471 A GB711471 A GB 711471A GB 1304708 A GB1304708 A GB 1304708A
- Authority
- GB
- United Kingdom
- Prior art keywords
- protecting
- group
- formula
- benzophenones
- heading
- 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.)
- Expired
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
- C07C233/00—Carboxylic acid amides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C247/00—Compounds containing azido groups
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2893570A | 1970-04-15 | 1970-04-15 | |
| US3702170A | 1970-05-13 | 1970-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1304708A true GB1304708A (US20040232935A1-20041125-M00001.png) | 1973-01-31 |
Family
ID=26704272
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB711470*[A Expired GB1304708A (US20040232935A1-20041125-M00001.png) | 1970-04-15 | 1970-06-30 | |
| GB5484271A Expired GB1304709A (US20040232935A1-20041125-M00001.png) | 1970-04-15 | 1970-06-30 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5484271A Expired GB1304709A (US20040232935A1-20041125-M00001.png) | 1970-04-15 | 1970-06-30 |
Country Status (4)
-
1970
- 1970-06-23 CH CH1485473A patent/CH555317A/xx not_active IP Right Cessation
- 1970-06-29 IL IL41237A patent/IL41237A/en unknown
- 1970-06-30 GB GB711470*[A patent/GB1304708A/en not_active Expired
- 1970-06-30 GB GB5484271A patent/GB1304709A/en not_active Expired
-
1972
- 1972-03-08 JP JP47023230A patent/JPS5015788B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH555317A (de) | 1974-10-31 |
| GB1304709A (US20040232935A1-20041125-M00001.png) | 1973-01-31 |
| JPS5015788B1 (US20040232935A1-20041125-M00001.png) | 1975-06-07 |
| IL41237A (en) | 1973-08-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |