ES263121A1 - A procedure for the manufacture of derivatives of 1,4-benzodiazepinas (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the manufacture of derivatives of 1,4-benzodiazepinas (Machine-translation by Google Translate, not legally binding)
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F Hoffmann La Roche AG
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F Hoffmann La Roche AG
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Publication of ES263121A1publicationCriticalpatent/ES263121A1/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Nitrogen Condensed Heterocyclic Rings
(AREA)
Abstract
A process for the manufacture of 1,4-benzodiazepine derivatives, comprising treating a quinazoline derivative of the general formula ** (Formula) ** in which X represents halogen, R1 represents hydrogen or alkyl, R2 represents hydrogen, alkyl, alkoxy, trifluoromethyl or halogen, while the nucleus designated by I is unsubstituted, monosubstituted with trifluoromethyl or mono- or disubstituted with alkyl, alkoxy, alkylthio, hydroxyalkylthio, halogen, nitro, amino, alkylsulfinyl, alkylsulfonyl, hydroxy or acylamino. (Machine-translation by Google Translate, not legally binding)
ES0263121A1959-12-101960-12-09A procedure for the manufacture of derivatives of 1,4-benzodiazepinas (Machine-translation by Google Translate, not legally binding)
ExpiredES263121A1
(en)
Procedure for manufacturing and obtaining compounds and derivatives of benzotidyacine-1,1-dioxides (chlorotidates) (Machine-translation by Google Translate, not legally binding)