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Patent Searching and Data


Title:
PROCESS FOR PRODUCING CYCLIC AMINE
Document Type and Number:
WIPO Patent Application WO/2005/026190
Kind Code:
A1
Abstract:
A process for easily producing a cyclic amine in high yield. The process for cyclic amine production comprises aminating, with hydrogen and ammonia, a cyclic ketone in which at least either of the carbon atoms in the &agr -positions with respect to the carbonyl group is tertiary or quaternary, wherein the amination is conducted in the presence of both a metallic catalyst comprising a platinum-group metal or a compound thereof and an ammonium salt. The metallic catalyst preferably is any of ruthenium, rhodium, palladium, ruthenium-carbon, rhodium-carbon, and palladium-carbon.

Inventors:
YADA SATORU (JP)
TAKAGI YUZURU (JP)
TSUKUI MASAHIRO (JP)
IKENAGA TOMOAKI (JP)
MATSUSHITA KUMIKO (JP)
Application Number:
PCT/JP2004/013029
Publication Date:
March 24, 2005
Filing Date:
September 08, 2004
Export Citation:
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Assignee:
UNIV NIHON (JP)
YADA SATORU (JP)
TAKAGI YUZURU (JP)
TSUKUI MASAHIRO (JP)
IKENAGA TOMOAKI (JP)
MATSUSHITA KUMIKO (JP)
International Classes:
B01J27/13; C07B61/00; C07J41/00; (IPC1-7): C07J41/00; B01J27/13; C07B61/00
Foreign References:
JPS56120699A1981-09-22
Other References:
SHINOZAWA J. ET AL.: "Hakkinozoku kinzoku shokubai ni yoru 5alpha-cholestane-3-on no sentakuteki kangen amino-Ka hanno", CSJ: THE CHEMICAL SOCIETY OF JAPAN DAI 81 SHUNKI NENKAI 2002 NEN KOEN YOKOSHU I, 2002, pages 576, XP002985739
LEMINI C. ET AL.: "A comparative structural study of the steroid epimers: 17beta-amino-1,3,5(10)-estratrien-3-ol, 17alpha-amino-1,3,5(10)-estratrien-3-ol, and some derivatives by HNMR, and x-ray differentiation analysis", STEROIDS, vol. 63, no. 11, 1988, pages 556 - 564, XP004144116
Attorney, Agent or Firm:
Inaba, Yoshiyuki (Roppongi Hills Mori Tower 6-10-1, Roppongi, Minato-k, Tokyo 23, JP)
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