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Title:
PROCESS FOR PRODUCING 4-BROMOTHIOANISOLE
Document Type and Number:
WIPO Patent Application WO/2001/070680
Kind Code:
A1
Abstract:
A process whereby 4-bromothioanisole, which is useful in drugs, pesticides, functional materials, etc., can be industrially advantageously produced at a high purity by a convenient procedure. This process is characterized by reacting thioanisole with bromine and adding an alcoholic solvent to thereby crystallize the thus obtained 4-bromothioanisole.

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Inventors:
WAKIMURA KENICHI (JP)
KARINO HITOSHI (JP)
KAGANO HIROKAZU (JP)
Application Number:
PCT/JP2001/002220
Publication Date:
September 27, 2001
Filing Date:
March 21, 2001
Export Citation:
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Assignee:
SUMITOMO SEIKA CHEMICALS (JP)
WAKIMURA KENICHI (JP)
KARINO HITOSHI (JP)
KAGANO HIROKAZU (JP)
International Classes:
C07C319/20; C07C319/28; C07C323/09; (IPC1-7): C07C323/09; C07C319/28
Foreign References:
JPH05140086A1993-06-08
JPH03181455A1991-08-07
Other References:
See also references of EP 1266886A4
Attorney, Agent or Firm:
Yasutomi, Yasuo (4-20 Nishinakajima 5-chome, Yodogawa-k, Osaka-shi Osaka, JP)
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