Disubstituted piperazines
US4267178A · kind A · utility
2Cited by
1References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 26, 1979 |
| Grant date | May 12, 1981 |
| Priority date | — |
| Expiry date | Feb 26, 1999 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P9/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disubstituted piperazines of the formula ##STR1## in which n is 1 or 2, PA1 m is 0 or 1, and PA1 Het is pyridyl, pyrimidinyl, pyrazinyl, thiazolyl or thiadiazolyl each optionally substituted by one or more alkyl having from 1 to 5 carbon atoms inclusive. These compounds and their physiologically tolerable acid addition salts thereof may be used as medicines especially in the treatment of hypertension.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.