Nitroxyalkylamide derivatives
US5580893A · kind A · utility
2Cited by
4References
80Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 25, 1994 |
| Grant date | Dec 3, 1996 |
| Priority date | — |
| Expiry date | Jul 25, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D333/38
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Nitroxyalkylamide compounds having the formula: R.sup.1 --(A).sub.n --CONH--B'--ONO.sub.2 wherein R.sup.1 is an optionally substituted furyl, furyloxy, thienyl, thienyloxy, isoxazolyl, phenoxy, phenylthio or 1,4-dibenzodioxanyl, A is a C.sub.1 -C.sub.4 alkylene group; B' is a C.sub.1 -C.sub.4 alkylene group; and n is 0 or 1. The compounds of the present invention have a desirable vasodilator action for collateral vessels and an anti-anginal action, and are useful as therapeutic agents for treating angina pectoris.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.