ES459922A1 - A procedure for the obtaining 2- (3-tenil) -1,4-dimethyl-1,2,5,6-tetrahydropyridine. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the obtaining 2- (3-tenil) -1,4-dimethyl-1,2,5,6-tetrahydropyridine. (Machine-translation by Google Translate, not legally binding)
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Laboratorios Made SA
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Laboratorios Made SA
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Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
A process for the preparation of 2- (3-tenyl) -1,4-dimethyl-1,2,5,6-tetrahydropyridine of formula i (see formula) characterized in that it is reacted under an inert atmosphere and under high dilution conditions the 3-tenylmagnesium bromide of the formula (see formula) with the 2-cyano-1,4-dimethyl-1,2,3,6-tetrahydropyridine of the formula (see formula) and because once the reaction has been completed, an extraction operation with an organic solvent, whereby the compound of formula i is obtained which is purified by successive crystallizations of its hydrochloride. (Machine-translation by Google Translate, not legally binding)
ES459922A1977-06-201977-06-20A procedure for the obtaining 2- (3-tenil) -1,4-dimethyl-1,2,5,6-tetrahydropyridine. (Machine-translation by Google Translate, not legally binding)
ExpiredES459922A1
(en)
A procedure for the obtaining of 2- (3-tenil) -1,4,5-trimethyl-1,2,3,6-tetrahydropyridine. (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining of 2- (3-tenil) -1,3,4-trimethyl-1,2,5,6-tetrahydropyridine. (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining of 2 - (- furoil) -1,4-dimethyl-1,2,3,6-tetrahydropyridine. (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining of 2- (2-tenil) -1,4,5-trimethyl-1,2,3,6-tetrahydropyridine. (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining of 2- (2-furoil) -1,4-dimethyl-1,2,3,6-tetrahydropyridine. (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining of 2- (2-tenil) -1, 3, 4- trimethyl-1, 2, 5, 6-tetrahydropiridine. (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining of 2- (2-furoil) -1,4-dimethyl-1,2,3,6-tetrahydropyridine. (Machine-translation by Google Translate, not legally binding)
A method for the preparation of galacturonato of quinidina or poligalacturonato de quinidina (Machine-translation by Google Translate, not legally binding)
Procedure of obtaining 5, 11-dioxo-5, 6, 11, 12-tetrahydro-dibenzo (b, f,) (1,5) oxozocin. (Machine-translation by Google Translate, not legally binding)