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F Hoffmann La Roche AG
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F Hoffmann La Roche AG
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Publication of ES255383A1publicationCriticalpatent/ES255383A1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Indole Compounds
(AREA)
Plural Heterocyclic Compounds
(AREA)
Abstract
Process for the manufacture of carbazole compounds, which comprises treating with hydrogen halide a compound represented by the formula ** (See formula) ** in which one of the nitrogen atoms N-3 and N-3 ', or both, can be quaternized, in order to form a new intermediate represented by the general formula ** (See formula) ** wherein X represents a halogen and one of the nitrogen atoms N-3, N-3 ', or both, may be quaternized. (Machine-translation by Google Translate, not legally binding)
ES0255383A1959-01-301960-01-29Procedure for the manufacture of carbazolic compounds (Machine-translation by Google Translate, not legally binding)
ExpiredES255383A1
(en)
Procedure for the manufacture of derivatives of the 1-bencil tetrahidroisoquinolina basically replaced (Machine-translation by Google Translate, not legally binding)
Procedure for obtaining new derivatives of piperidil-2 phenylmethanols and their added salts (Machine-translation by Google Translate, not legally binding)
Improvements introduced in patent number 232318, procedure for the obtaining of new amidas of alpha - amino - beta - oxicarboxylic acids (Machine-translation by Google Translate, not legally binding)