Acetylene derivatives
US3946060A · kind A · utility
7Cited by
5References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 18, 1975 |
| Grant date | Mar 23, 1976 |
| Priority date | — |
| Expiry date | Mar 18, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/081
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel compounds of the following general formula are useful pharmacologic agents and are useful as intermediates for the preparation of pharmacologically useful compounds. ##EQU1## wherein R.sub.1 is selected from a lower alkyl group having from 1 to 4 carbon atoms, R.sub.2 is selected from hydrogen and phenyl; and R.sub.3 is selected from phenyl and trialkylmethyl; and acid addition salts thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.