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Patent Searching and Data


Title:
PROCESS FOR PRODUCING ARYLSULFENYL HALIDE
Document Type and Number:
WIPO Patent Application WO/1999/054296
Kind Code:
A1
Abstract:
A process for producing a compound represented by formula (I) which comprises reacting a compound represented by formula (V) with a compound represented by formula (VI) in the presence of a base; a process for producing a compound represented by formula (II) which comprises causing a halogenating agent to act on the compound represented by formula (I); a process for producing a compound represented by formula (IV) which comprises reacting the compound represented by formula (II) with a compound represented by formula (III); and the compound represented by formula (I), wherein Alk represents branched alkyl; Hal?1¿ and Hal?2¿ each represents halogeno; R?1¿ and R?2¿ each independently represents halogeno, alkyl, alkoxy, nitro, and cyano; R?3¿ and R?5¿ each represents hydrogen or an organic residue; and R?4¿ represents an organic residue.

Inventors:
AOKI TSUTOMU (JP)
KONOIKE TOSHIRO (JP)
Application Number:
PCT/JP1999/002007
Publication Date:
October 28, 1999
Filing Date:
April 15, 1999
Export Citation:
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Assignee:
SHIONOGI & CO (JP)
AOKI TSUTOMU (JP)
KONOIKE TOSHIRO (JP)
International Classes:
C07C313/08; C07C319/14; C07C323/09; C07D233/84; C07D401/06; (IPC1-7): C07C313/08; C07C319/14; C07C321/28; C07C323/09; C07C323/62; C07D401/06; B01J31/02
Domestic Patent References:
WO1996010019A11996-04-04
WO1998029395A11998-07-09
Foreign References:
JPH0656760A1994-03-01
JPS4721983B11972-06-20
Other References:
TOKITOH N., ET AL.: "ABNORMAL REACTIONS OF OVERCROWDED-TRIS(ARYLCHALCOGENO)SILYL CHLORIDES WITH SILVER PERCHLORATE.", TETRAHEDRON LETTERS, PERGAMON, GB, vol. 33., no. 39., 1 January 1992 (1992-01-01), GB, pages 5819 - 5822., XP002921287, ISSN: 0040-4039, DOI: 10.1016/0040-4039(92)89040-J
Chemical Abstracts Service (C A S); 22 March 1963 (1963-03-22), "AROMATIC THIOETHERS", XP002921288
Chemical Abstracts Service (C A S); 1 January 1958 (1958-01-01), DANDIN S M, ET AL.: "DUCHLOROPHENYL ALKYL SULFIDES AND SULFONES", XP002921289
CROWELL T. R., ET AL.: "THE THIOLATE ANION AS A NUCLEOPHILE PART XI. EFFECT OF THE SIZE OF NUCLEOPHILE.", JOURNAL OF FLUORINE CHEMISTRY, ELSEVIER, NL, vol. 21., no. 04., 1 January 1982 (1982-01-01), NL, pages 469 - 477., XP002921290, ISSN: 0022-1139, DOI: 10.1016/S0022-1139(00)81459-1
Attorney, Agent or Firm:
Yamauchi, Hideaki (Ltd. Patent Dept. 12-4 Sagisu 5-chome Fukushima-ku, Osaka-shi Osaka, JP)
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