N(Sulfonyl)anilines for treating angina pectoris
US4330542A · kind A · utility
27Cited by
3References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 16, 1980 |
| Grant date | May 18, 1982 |
| Priority date | — |
| Expiry date | May 16, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D303/36
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to novel aniline derivatives of the formula: ##STR1## wherein R.sub.1 and R.sub.2 represent a hydrogen or chlorine atom, an allyloxy, acetamide or carboxamide group, R.sub.3 represents a methyl or an optionally substituted phenyl group, R.sub.4 represents a hydrogen atom and R.sub.5 an isopropyl, terbutyl, 2-phenoxy-ethyl or 3-phenyl-propyl group or R.sub.3 and R.sub.5 taken together form with the nitrogen atom a substituted heterocyclic group. The compounds of the invention are useful for the treatment of angina pectoris.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.