ES209925A3 - Procedure for the preparation of new phenotyacin derivatives (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the preparation of new phenotyacin derivatives (Machine-translation by Google Translate, not legally binding)
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Rhone Poulenc SA
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Societe des Usines Chimiques Rhone Poulenc SA
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Priority to ES209925ApriorityCriticalpatent/ES209925A3/en
Publication of ES209925A3publicationCriticalpatent/ES209925A3/en
Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members
(AREA)
Abstract
Process for preparing new phenotypic derivatives of the formula wherein R represents a hydrogen atom of chlorine or bromine; or a methyl radical or methoxy X represents a chlorine or bromine atom A represents a straight or branched divalent aliphatic chain containing from 2 to 5 carbon atoms and R1 represents a methyl or ethyl radical with the set N (R1)2 also represent a heterocyclic moiety such as pyrroldine piperidino or morpholino being characterized in that it is condensed in known manner or phenothiazine corresponding to the formula cited above but not substituted for the nuclear axle with a tertiary halogenoalkoylamine YAN (R1)2 where Y is a halogen atom and A and R1 have the above meanings in the presence of organic solvents such as benzene toluene xylene, optionally in the presence of a condensation agent which can give the phenothiazine a metal derivative or a halogeno-cyclophenothiazine substituted on the nuclear axel by a halogenated alcohoyl group of the formula ** (See formula) ** where Y represents a halogen atom with the same secondary of the formula NH (R1)2 where R 1 has the aforementioned significance. (Machine-translation by Google Translate, not legally binding)
ES209925A1953-06-231953-06-23Procedure for the preparation of new phenotyacin derivatives (Machine-translation by Google Translate, not legally binding)
ExpiredES209925A3
(en)
Procedure for the preparation of new compounds of 1,4-benzodioxane and 1,5-benzodioxepane (Machine-translation by Google Translate, not legally binding)