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National Institute of Advanced Industrial Science and Technology AIST
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Agency of Industrial Science and Technology
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Application filed by Agency of Industrial Science and TechnologyfiledCriticalAgency of Industrial Science and Technology
Priority to JP13126776ApriorityCriticalpatent/JPS5356675A/en
Publication of JPS5356675ApublicationCriticalpatent/JPS5356675A/en
Publication of JPS5443512B2publicationCriticalpatent/JPS5443512B2/ja
Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members
(AREA)
Abstract
PURPOSE: To prepare 1,3-thiazinium salt easily, useful as raw materials for sensetizers, cationic dyes for acrylic fibers, organic semiconductances, in high yield by dehydrative cyclization of comparatively readily available acylacetylenes with thioamides.
COPYRIGHT: (C)1978,JPO&Japio
JP13126776A1976-11-021976-11-02Preparation of 1,3-thiazinium salt
GrantedJPS5356675A
(en)