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F Hoffmann La Roche AG
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F Hoffmann La Roche AG
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Application filed by F Hoffmann La Roche AGfiledCriticalF Hoffmann La Roche AG
Priority to ES215902ApriorityCriticalpatent/ES215902A1/en
Publication of ES215902A1publicationCriticalpatent/ES215902A1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Procedure for the preparation of propinyl carbinols, characterized in that a propinyl halide, preferably bromide, is reacted by zinc with a ketone of the formula R-CO-R' (designated r, a methyl, ethyl, or chloromethyl group, and R' a chloromethyl or 2-chloroethyl group) and because the formed zinc compound decomposes by hydrolysis. (Machine-translation by Google Translate, not legally binding)
ES215902A1954-06-111954-06-11Procedure for the preparation of propinil-carbinols (Machine-translation by Google Translate, not legally binding)
ExpiredES215902A1
(en)
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