Title:
ベンゼンスルホニル化合物の製造方法
Document Type and Number:
Japanese Patent JP2005509608
Kind Code:
A
Abstract:
The present disclosure provides a method for the preparation of aromatic sulfonyl halides by contacting a substituted phenyl compound with a halosulfonic acid and trifluoroacetic acid. The present disclosure further provides a method for the preparation of 4-[5-methyl-3-phenylisoxazol-4-yl]benzenesulfonamide which is useful in treating cyclooxygenase-2 related disorders.
Inventors:
Retender, Leo Jay.
Kanda, Sustain A.
Gallaher, Donald Jay.
Seeney, Lisa Em.
McLaughlin, Kathleen
Kanda, Sustain A.
Gallaher, Donald Jay.
Seeney, Lisa Em.
McLaughlin, Kathleen
Application Number:
JP2003532480A
Publication Date:
April 14, 2005
Filing Date:
October 02, 2002
Export Citation:
Assignee:
Pharmacia Corporation
International Classes:
C07C303/08; C07D261/08; (IPC1-7): C07D261/08
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Kazuo Yoshii
Masaya Nishiyama
Takashi Ishida
Tetsuji Koga
Kazuo Yoshii
Masaya Nishiyama