ES418020A1 - Procedure for preparing 1-arilidenamino-4- (2-oxo-3-phenyl-3-benzofuril) piperazines. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for preparing 1-arilidenamino-4- (2-oxo-3-phenyl-3-benzofuril) piperazines. (Machine-translation by Google Translate, not legally binding)
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GD Searle LLC
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GD Searle LLC
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Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
Process for preparing 1-arylidenamino-4- (2-oxo-3-phenyl-3-benzofuryl) piperazines, of the general formula: ** (see formula) ** Wherein r is a phenyl, 3,4-methylenedioxyphenyl, pyridyl or methylpyridyl radical, characterized in that it comprises reacting 1-amino-4- (2-oxo-3-phenyl-3-benzofuryl) piperazine with a compound of the general formula ** (see formula) ** Where r is as stated above and (see formula) is a carbonyl radical or a radical equivalent thereto for reaction with a hydrazine, to form the hydrazone thereof. (Machine-translation by Google Translate, not legally binding)
ES418020A1973-08-201973-08-20Procedure for preparing 1-arilidenamino-4- (2-oxo-3-phenyl-3-benzofuril) piperazines. (Machine-translation by Google Translate, not legally binding)
ExpiredES418020A1
(en)