ES242869A1 - Procedure for the preparation of substitute acid hydrazines (Machine-translation by Google Translate, not legally binding)
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Procedure for the preparation of substitute acid hydrazines (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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Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Procedure for the preparation of new substituted acidic hydrazides and the salts thereof, characterized in that it comprises the condensation of an acid of general formula R1-COOH, in which it represents an acyclic hydrocarbon radical having 12 to 20 carbon atoms, with a substituted hydrazine of the general formula H2N-NH-R2 wherein R2 represents a member chosen from a group consisting of alicyclic hydrocarbon radicals having not more than 6 carbon atoms, saturated acyclic hydrocarbon radicals having not more than 6 carbon atoms, and aralkyl radicals, in the presence of a carbodiimide N, N'-bisubstituted and, if desired, converting the condensation product into a salt. (Machine-translation by Google Translate, not legally binding)
ES0242869A1958-07-021958-07-02Procedure for the preparation of substitute acid hydrazines (Machine-translation by Google Translate, not legally binding)
ExpiredES242869A1
(en)
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