ES434706A2 - Procedure for the obtaining of a new 1,4-benzodiazepine. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the obtaining of a new 1,4-benzodiazepine. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES434706A2 ES434706A2 ES434706A ES434706A ES434706A2 ES 434706 A2 ES434706 A2 ES 434706A2 ES 434706 A ES434706 A ES 434706A ES 434706 A ES434706 A ES 434706A ES 434706 A2 ES434706 A2 ES 434706A2
- Authority
- ES
- Spain
- Prior art keywords
- translation
- procedure
- machine
- legally binding
- *** translate
- 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
Landscapes
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Procedure for obtaining new compounds of formula II: (see formula) characterized by the acylation reaction of compounds of formula I: **(See formula)** with an active form of pivotalic acid, preferably its chloride or its anhydride in anhydrous basic medium, for example, pyridine, the same acid may also be used in the presence of a condensing agent, such as N, N'-dicyclohexylcarbodiimide or carbodiimidazole, in which case it is recommended to use as solvents, different halogenated hydrocarbons such as methylene chloride, chloroform or ether-type substances such as tetrahydrofuran. (Machine-translation by Google Translate, not legally binding)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES434706A ES434706A2 (en) | 1975-02-07 | 1975-02-07 | Procedure for the obtaining of a new 1,4-benzodiazepine. (Machine-translation by Google Translate, not legally binding) |
FR7513326A FR2269349B1 (en) | 1974-04-30 | 1975-04-29 | |
NLAANVRAGE7505059,A NL173269C (en) | 1974-04-30 | 1975-04-29 | METHOD FOR PREPARING A MEDICINAL PRODUCT WITH THE ACTIVE SUBSTANCE OF A 1,4-BENZODIAZEPINE DERIVATIVE AND METHOD FOR THE PREPARATION OF THE 1,4-BENZODIAZEPINE DERIVATIVE |
CA225,890A CA1027561A (en) | 1974-04-30 | 1975-04-30 | Pharmacologically active 1,4-benzodiazepins and process for their preparation |
DE2519318A DE2519318C2 (en) | 1974-04-30 | 1975-04-30 | 7-chloro-2,3-dihydro-6-phenyl-1H-2-oxo-3-pivaloyloxi-1,4-benzodiazepines, processes for their preparation and pharmaceuticals containing them |
JP50052422A JPS5919941B2 (en) | 1974-04-30 | 1975-04-30 | Production method of new 1,4-benzodiazepine |
GB17978/75A GB1486730A (en) | 1974-04-30 | 1975-04-30 | Derivatives of 1,4-benzodiazepines |
YU01141/75A YU114175A (en) | 1975-02-07 | 1975-05-05 | Process for obtaining new 1,4-benzodiazepines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES434706A ES434706A2 (en) | 1975-02-07 | 1975-02-07 | Procedure for the obtaining of a new 1,4-benzodiazepine. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
Publication Number | Publication Date |
---|---|
ES434706A2 true ES434706A2 (en) | 1977-05-16 |
Family
ID=8468628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES434706A Expired ES434706A2 (en) | 1974-04-30 | 1975-02-07 | Procedure for the obtaining of a new 1,4-benzodiazepine. (Machine-translation by Google Translate, not legally binding) |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES434706A2 (en) |
YU (1) | YU114175A (en) |
-
1975
- 1975-02-07 ES ES434706A patent/ES434706A2/en not_active Expired
- 1975-05-05 YU YU01141/75A patent/YU114175A/en unknown
Also Published As
Publication number | Publication date |
---|---|
YU114175A (en) | 1982-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD2A | Announcement of lapse in spain |
Effective date: 20170705 |