ES407798A3 - Procedure for the preparation of new derivatives of tiocromane. (Machine-translation by Google Translate, not legally binding)
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Procedure for the preparation of new derivatives of tiocromane. (Machine-translation by Google Translate, not legally binding)
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Science Union et Cie
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Science Union et Cie
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Process for the preparation of new thiochroman derivatives, of the general formula (I) ** (see formula) ** Wherein a represents a hydrogen atom or a halogen atom, represents a hydrogen atom or a lower alkyl radical containing from 1 to 5 carbon atoms, and r 2 represents a lower alkyl radical containing from 1 to 5 carbon atoms straight or branched chain, or a cycloalkyl radical containing from 3 to 6 carbon atoms, or its mineral or organic salts, characterized in that it comprises reacting l-chloro-2,3-epoxypropane with a hydroxythiochroman of the general formula ii ** (see formula) ** And condensing the thus obtained (2,3-epoxy-propyloxy) thiochroman of the general formula iii ** (see formula) ** With a primary amine of the general formula iv R2-nh2 (IV) Having a, r and r2 in formulas ii, iii and iv the same meaning as in formula i. (Machine-translation by Google Translate, not legally binding)
ES407798A1972-10-201972-10-20Procedure for the preparation of new derivatives of tiocromane. (Machine-translation by Google Translate, not legally binding)
ExpiredES407798A3
(en)
Procedure for preparing N-alcohilamino-alcohilic derivatives of espirotetralinosuccinimidas and their salts. (Machine-translation by Google Translate, not legally binding)