ES260554A1 - Procedure for the manufacture of hydrazides of carboxylic acid disustitute in n1 and n2 (Machine-translation by Google Translate, not legally binding)
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Procedure for the manufacture of hydrazides of carboxylic acid disustitute in n1 and n2 (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 ES260554A1publicationCriticalpatent/ES260554A1/en
C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
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Chemical & Material Sciences
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Organic Chemistry
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Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General
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Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
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Abstract
Process for the manufacture of carboxylic acid hydrazides in N1 and N2 of the general formula, in which R represents lower alkyl and the other R represents aralkyl, R1 and R2 individually represent groups of lower alkyl or together form a residue of lower alkylene, and R3 represents lower alkyl. (Machine-translation by Google Translate, not legally binding)
ES0260554A1959-08-241960-08-23Procedure for the manufacture of hydrazides of carboxylic acid disustitute in n1 and n2 (Machine-translation by Google Translate, not legally binding)
ExpiredES260554A1
(en)
Method of preparation of an N- (5-nitro-2-furfurilideno) -3-amino-5-tertiarioaminometil-2-oxazolidona, represented by the formula: (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of esters of the 3-alkyl sec-4-methyl-phenyl carbamine acid. (Machine-translation by Google Translate, not legally binding)
Procedure for obtaining easily soluble salts from di- (4-amidini-phenyl) -triacene- (N-1,3) (Machine-translation by Google Translate, not legally binding)