Title:
NOVEL AMIDOPROPIONIC ACID DERIVATIVE AND PHARMACEUTICAL PRODUCT CONTAINING SAME
Document Type and Number:
WIPO Patent Application WO/2007/091396
Kind Code:
A1
Abstract:
Disclosed is a compound having S1P receptor antagonist activity, which is useful as
an immunosuppressive agent. The compound has few side effects, and is orally administrable.
Specifically disclosed are a compound represented by the general formula (I)
below, a salt thereof, a solvate of any of them, and a pharmaceutical product containing
any of them. (I) (In the formula, V represents -NH-CO- or -CO-NH-; A represents
-COOR7 (wherein R7 represents a hydrogen atom or an alkyl
group) or the like; R1, R2, R3 and R4 independently
represent a hydrogen atom, a hydroxyl group, an amino group or an alkyl group;
R5 and R6 independently represent a hydrogen atom, a halogen
atom, an alkyl group or an alkoxy group; Q represents -CH2O-, -CH2-CH2-,
-CH=CH-, -CH2-O-N=CR8-, -CONR9-, -NR10CO-,
-CH2NR11CO- or -CH2CH2NR12CO-;
and Y and Z respectively represent a benzene or a group composed of an aromatic
heterocyclic ring.)
Inventors:
HASEGAWA MASASHI (JP)
KIMURA YOUICHI (JP)
MACHINAGA NOBUO (JP)
NISHINAKA SHIGEYUKI (JP)
KIMURA YOUICHI (JP)
MACHINAGA NOBUO (JP)
NISHINAKA SHIGEYUKI (JP)
Application Number:
PCT/JP2007/000073
Publication Date:
August 16, 2007
Filing Date:
February 09, 2007
Export Citation:
Assignee:
DAIICHI SEIYAKU CO (JP)
HASEGAWA MASASHI (JP)
KIMURA YOUICHI (JP)
MACHINAGA NOBUO (JP)
NISHINAKA SHIGEYUKI (JP)
HASEGAWA MASASHI (JP)
KIMURA YOUICHI (JP)
MACHINAGA NOBUO (JP)
NISHINAKA SHIGEYUKI (JP)
International Classes:
C07C251/48; A61K31/192; A61K31/381; A61K31/415; A61K31/426; A61K45/00; A61P1/04; A61P3/00; A61P3/10; A61P5/00; A61P5/40; A61P7/00; A61P7/06; A61P11/02; A61P11/06; A61P13/12; A61P17/06; A61P19/04; A61P21/00; A61P21/04; A61P25/00; A61P27/14; A61P29/00; A61P37/06; A61P37/08; A61P43/00; C07D231/12; C07D277/20; C07D277/24; C07D277/30; C07D333/16; C07D333/20
Domestic Patent References:
| WO2005118542A1 | 2005-12-15 | |||
| WO2006102067A1 | 2006-09-28 |
Foreign References:
| US20060223866A1 | 2006-10-05 |
Attorney, Agent or Firm:
THE PATENT CORPORATE BODY ARUGA PATENT OFFICE (3-6 Nihonbashiningyocho 1-chome, Chuo-k, Tokyo 13, JP)
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