ES438557A1 - A procedure for the preparation of new tiazol derivatives. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the preparation of new tiazol derivatives. (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Sanofi Aventis France
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Roussel Uclaf SA
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Priority to ES438557ApriorityCriticalpatent/ES438557A1/en
Publication of ES438557A1publicationCriticalpatent/ES438557A1/en
A process for the preparation of the new thiazole derivatives of general formula i: ** (see formula) ** Wherein a represents an alkyl chain containing from 3 to 5 carbon atoms, which may be substituted by a ketone oxygen or by an alkyloxycarbonyl group containing from 2 to 6 carbon atoms, and r represents an alkyl group containing 2 or 3 carbon atoms, characterized by reacting, in the presence of a basic agent, a compound of general formula ii: ** (see formula) ** With a chlorothiophosphate of formula (see formula), formulas in which a and r retain the meaning indicated above. (Machine-translation by Google Translate, not legally binding)
ES438557A1975-06-141975-06-14A procedure for the preparation of new tiazol derivatives. (Machine-translation by Google Translate, not legally binding)
ExpiredES438557A1
(en)
A procedure for the preparation of heterociclic compounds of the type of pinanopirazoles. (Machine-translation by Google Translate, not legally binding)