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Patent Searching and Data


Title:
AMINO KETONE DERIVATIVE
Document Type and Number:
WIPO Patent Application WO/1995/018092
Kind Code:
A1
Abstract:
An amino ketone derivative represented by general formula (I), a physiologically acceptable salt thereof, a process for producing the same, and a central muscle relaxant and a remedy for frequent urination each containing the derivative as the active ingredient, wherein A represents optionally substituted phenyl, naphthyl or heteroaryl; B represents lower cycloalkyl, etc.; one off R1 and R2 represents hydrogen and the other of them represents lower alkyl, lower alkoxy, phenyl, lower alkylthio, etc.; R3 represents hydrogen, etc.; R4 represents hydrogen, lower alkyl, etc.; R5 represents hydrogen, etc.; Y represents carbonyl, -CH(OH)-, etc.; j represents 0 or 1; 1 represents 0 or 1; and k represents an integer of 0, 1, etc.

Inventors:
Matsui
Takeaki, Yamazaki
Hirofumi, Hashinaga
Masako, Tanaka
Yuichiro, Kimura
Kazuo, Toga
Tetsuo, Naruse
Tomohiro, Hiraoka
Hirokazu
Application Number:
PCT/JP1994/002177
Publication Date:
July 06, 1995
Filing Date:
December 22, 1994
Export Citation:
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Assignee:
Maruho
CO., LTD.
Matsui, Takeaki
Yamazaki, Hirofumi
Hashinaga, Masako
Tanaka, Yuichiro
Kimura, Kazuo
Toga, Tetsuo
Naruse, Tomohiro
Hiraoka, Hirokazu
International Classes:
C07C225/16; C07D261/08; (IPC1-7): C07C215/30; C07C217/48; C07C225/16; C07D261/08; A61K31/135; A61K31/41
Foreign References:
JPH01216994A1989-08-30
JPS6270374A1987-03-31
JPS52125195A1977-10-20
US3940400A1976-02-24
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