Title:
PRODUCTION METHOD OF TIOXOLONE
Document Type and Number:
Japanese Patent JP2012214443
Kind Code:
A
Abstract:
To provide a production method of tioxolone, capable of isolating the tioxolone produced by a simple operation, and capable of obtaining the tioxolone in a high yield without complicated operations such as purification by column chromatography and solid-liquid separation in a stage of an intermediate.
In the production method of tioxolone, resorcinol, thiocyanate, and a halogenation ferric are made to react in an aqueous solvent to produce the tioxolone.
Inventors:
TANAKA HIKARI
Application Number:
JP2012057783A
Publication Date:
November 08, 2012
Filing Date:
March 14, 2012
Export Citation:
Assignee:
TOYO BOSEKI
International Classes:
C07D327/04
Attorney, Agent or Firm:
Kyuichi Ueki
Hisahiko Ueki
Tadashi Sugakawa
Hiroaki Ito
Hisahiko Ueki
Tadashi Sugakawa
Hiroaki Ito
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