Title:
4,5,6,7-TETRAHYDROTHIENO[2,3-C]PYRIDINE DERIVATIVE
Document Type and Number:
Japanese Patent JP2001158789
Kind Code:
A
Abstract:
To provide a 4,5,6,7-tetrahydrothieno[2,3-C]pyridine derivative.
The 4,5,6,7-tetrahydrothieno[2,3-C]pyridine derivative is expressed by formula (I). [R is a lower alkyl or a lower alkanoyl, a cycloalkylcarbonyl] or an arylalkyl, R1 and R2 are each H, a (substituted) lower alkyl, a cycloalkyl or a heterocycle, R1 and R2 are a 5-6 membered heterocycle including the adjacent N or optionally having one or two N, O or S, R3 is H or a lower alkyl, R4 is a lower alkyl].
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Inventors:
FUJITA KATSUICHI
HIRAYAMA TETSUYA
KAWAHARA YOSHIKAZU
SEKI TAKEJI
HIRAYAMA TETSUYA
KAWAHARA YOSHIKAZU
SEKI TAKEJI
Application Number:
JP34437399A
Publication Date:
June 12, 2001
Filing Date:
December 03, 1999
Export Citation:
Assignee:
NIKKEN CHEMICALS CO LTD
International Classes:
C07D495/04; A61K31/4365; A61K31/4427; A61K31/5377; A61P1/00; A61P1/04; A61P3/10; A61P11/06; A61P17/06; A61P19/02; A61P31/04; A61P37/08; (IPC1-7): C07D495/04; A61K31/4365; A61P1/00; A61P3/10; A61P11/06; A61P19/02; A61P31/04; A61P37/08
Domestic Patent References:
| JPH0565288A | 1993-03-19 | |||
| JPH11147876A | 1999-06-02 | |||
| JPH1036374A | 1998-02-10 | |||
| JP2001151780A | 2001-06-05 |
Foreign References:
| WO1999021617A2 | 1999-05-06 |