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Priority to ECSP972315priorityCriticalpatent/ECSP972315A/en
Publication of ECSP972315ApublicationCriticalpatent/ECSP972315A/en
La presente invención proporciona un procedimiento mejorado para la preparación de benzotiofenos utilizando ácido metanosulfónico.The present invention provides an improved process for the preparation of benzothiophenes using methanesulfonic acid.
ECSP9723151997-11-181997-11-18
PROCEDURE FOR THE SYNTHESIS OF BENZOTHIOPHENES
ECSP972315A
(en)