4,5,6,7-tetrahydro-thieno(2,3-C)pyridine derivatives
US6090797A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 31, 1999 |
| Grant date | Jul 18, 2000 |
| Priority date | — |
| Expiry date | Aug 31, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D495/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed are compounds of formula (I) ##STR1## wherein R1 is C.sub.1-8 -alkyl, C.sub.2-8 -alkenyl, C.sub.3-8 -cycloalkyl, C.sub.5-8 -cycloalkenyl, Q or aryl; PA0 R2 is C.sub.1-8 -alkyl, C.sub.2-8 -alkenyl, C.sub.3-8 -cycloalkyl, C.sub.5-8 -cycloalkenyl, aralkyl or COR3; PA0 R3 is C.sub.1-8 -alkyl, C.sub.2-8 -alkenyl, C.sub.3-8 -cycloalkyl, C.sub.5-8 -cycloalkenyl, w or aryl; PA0 R5, R6 and R7 are independently selected from amino-C.sub.1-6 -alkyl, hydroxy-C.sub.1-6 -alkyl, hydrogen, C.sub.1-6 -alkyl, aryl, aralkyl, aryloxy, aryloxy-C.sub.1-6 -alkyl, benzyl, halogen, hydroxy, mercapto, cyano, nitro, carboxy, carbamoyl, CONHC.sub.1-4 -alkyl, CON(C.sub.1-4 alkyl).sub.2, C.sub.1-4 -acyl, C.sub.1-4 -alkoxy, C.sub.1-4 -alkylthio, --SOC.sub.1-6 -alkyl, --SO.sub.2 C.sub.1-6 -alkyl, C.sub.1-4 -alkoxycarbonyl, C.sub.1-4 -alkanoyloxy, amino, optionally substituted mono- or di-C.sub.1-6 -alkylamino, acylamino, --NC.sub.1-4 -alkylCOC.sub.1-4 -alkyl, --SO3H, --SO2NH--C.sub.1-6 -alkyl, tetrazolyl, perhalomethyl, perhalomethoxy; PA0 wherein R1, R2 and R3 are all optionally substituted with one or more substituents; PA0 or salt thereof with a pharmaceutically acceptable acid or base, or any optica…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.