Benzo-fused cycloalkane and oxa- and thia-cycloalkane trans-1,2-diamine derivatives
US5010085A · kind A · utility
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21Claims
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Key dates
| Filing date | Dec 21, 1989 |
| Grant date | Apr 23, 1991 |
| Priority date | — |
| Expiry date | Dec 21, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D295/135
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Benzo-fused cycloalkane and oxa- and thia-cycloalkane trans-1,2-diamine compounds of the formula: ##STR1## wherein A, B, C, D, n, X, Y, R, R.sup.1, R.sup.2 and R.sup.3 are as defined in the specification, e.g., trans-3,4-dichloro-N-methyl-[2-(pyrrolidin-1-yl)-5-methoxy-1,2,3,4-tetrahy dronaphth-1-yl]benzeneacetamide, and the pharmaceutically acceptable salts or N-oxides thereof, are useful as analgesics and/or diuretics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.