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Patent Searching and Data


Title:
METHOD FOR PRODUCING HYDRAZONE
Document Type and Number:
WIPO Patent Application WO/2008/032453
Kind Code:
A1
Abstract:
Disclosed is a commercially advantageous method for producing a hydrazone represented by the formula (4) below. Specifically disclosed is a method for producing a hydrazone according to the following reaction formula.

Inventors:
TAZAWA, Shinnosuke (8-22-16-505, Konakadai Inage-ku, Chiba-sh, Chiba 43, 2630043, JP)
田澤 信之介 (〒43 千葉県千葉市稲毛区小仲台8-22-16-505 Chiba, 2630043, JP)
KIYONO, Hiroomi (8-21-27-102, Maebara-nishi Funabashi-sh, Chiba 25, 2740825, JP)
清野 宏臣 (〒25 千葉県船橋市前原西8-21-27-102 Chiba, 2740825, JP)
Application Number:
JP2007/001006
Publication Date:
March 20, 2008
Filing Date:
September 14, 2007
Export Citation:
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Assignee:
SHIRATORI PHARMACEUTICAL CO., LTD. (6-11-24, Tsudanuma Narashino-sh, Chiba 16, 2750016, JP)
白鳥製薬株式会社 (〒16 千葉県習志野市津田沼6-11-24 Chiba, 2750016, JP)
ASUBIO PHARMA CO., LTD. (9-11, Akasaka 2-chome Minato-k, Tokyo 41, 1078541, JP)
アスビオファーマ株式会社 (〒41 東京都港区赤坂二丁目9番11号 Tokyo, 1078541, JP)
TAZAWA, Shinnosuke (8-22-16-505, Konakadai Inage-ku, Chiba-sh, Chiba 43, 2630043, JP)
田澤 信之介 (〒43 千葉県千葉市稲毛区小仲台8-22-16-505 Chiba, 2630043, JP)
International Classes:
C07C249/16; C07C251/76; C07C315/02; C07C317/18
Other References:
HOUGH L. ET AL.: '1,1-Diethylsulfonyl derivatives of L-rhamnose and their conversion into 5-deoxy-L-arabinose' JOURNAL OF THE CHEMICAL SOCIETY 1955, pages 3544 - 3548
WANG Y. ET AL.: 'Synthesis of 5-deoxy-L-lyxofuranose' HUAXUE XUEBAO vol. 25, 1959, pages 265 - 276
Attorney, Agent or Firm:
THE PATENT CORPORATE BODY ARUGA PATENT OFFICE (Kyodo Bldg, 3-6Nihonbashiningyocho 1-chom, Chuo-ku Tokyo 13, 1030013, JP)
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