Title:
4-MERCAPTOPHENYL ESTER OF ACETIC ACID AND PROCESS FOR PRODUCING THE SAME
Document Type and Number:
WIPO Patent Application WO/2006/123521
Kind Code:
A1
Abstract:
A 4-mercaptophenyl ester of acetic acid useful as a material for the synthesis of color developers, etc.; and a process for producing the ester. The 4-mercaptophenyl ester of acetic acid is represented by the formula (1): [Chemical formula 1] (1) (wherein Ac represents acetyl and R represents C1-4 alkyl). The process, which is for producing the 4-mercaptophenyl ester of acetic acid, is characterized by comprising reducing a 4-halosulfonylphenyl ester of acetic acid represented by the formula (2): [Chemical formula 2] (2) (wherein Ac represents acetyl; R represents C1-4 alkyl; and X represents halogeno).
Inventors:
FUJITA KOJI (JP)
IIDA SACHIO (JP)
YAMAMOTO MIKIO (JP)
WASHIZAKI KOUHEI (JP)
IIDA SACHIO (JP)
YAMAMOTO MIKIO (JP)
WASHIZAKI KOUHEI (JP)
Application Number:
PCT/JP2006/308745
Publication Date:
November 23, 2006
Filing Date:
April 26, 2006
Export Citation:
Assignee:
SUMITOMO SEIKA CHEMICALS (JP)
FUJITA KOJI (JP)
IIDA SACHIO (JP)
YAMAMOTO MIKIO (JP)
WASHIZAKI KOUHEI (JP)
FUJITA KOJI (JP)
IIDA SACHIO (JP)
YAMAMOTO MIKIO (JP)
WASHIZAKI KOUHEI (JP)
International Classes:
C07C321/26; C07C319/02
Foreign References:
| JPS59106456A | 1984-06-20 | |||
| JP2000256306A | 2000-09-19 | |||
| JPS58188854A | 1983-11-04 |
Attorney, Agent or Firm:
Saegusa, Eiji (1-7-1 Doshomachi, Chuo-ku, Osaka-sh, Osaka 45, JP)
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