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Agricultural Chemicals And Associated Chemicals
(AREA)
Pyrrole Compounds
(AREA)
Abstract
Procedure for obtaining betaine pyrrolidoncarboxylate, of general formula: C10 H18 O5 N2 to which corresponds the following developed formula: **(See formula)** of molar mass 246 and corresponding to the following analytical composition: C = 48.78%; H = 7.30% O = 32.52%; and N = 11.38%; characterized in that it comprises reacting a betaine with pyrrolidonecarboxylic acid, in aqueous solution. (Machine-translation by Google Translate, not legally binding)
ES446254A1976-03-221976-03-22Procedure for obtaining pyrrolidoncarboxylate betaine. (Machine-translation by Google Translate, not legally binding)
ExpiredES446254A3
(en)
New procedure for obtaining acid salts from addition of 3-phenyl-5-dietilamino-etil-1,2-4, -oxodiazol. (Machine-translation by Google Translate, not legally binding)
A PROCEDURE FOR THE PREPARATION OF CERTAIN ESTERS OF ACIDON- (2-CARBOXI-3,3, -DIMETHYL-7-OXO-4-THIO-LAZABICYCLO- (3,2,0) - HEP-6-IL) -2-PHENYL -MALONAMIC.
A new procedure for the obtaining of a salt 1,2,3,6 -tetrahydro-2,6-dioxo-4-pyridine-carboxylate of 1- cinamid-4-diphenyl-methylpiperacin. (Machine-translation by Google Translate, not legally binding)
Obtaining procedure of teofilin-7-acetate of p-hidroxi-N- (1-methyl-2-fenoxytel) norefedrina. (Machine-translation by Google Translate, not legally binding)