1,2,3,4,6,7-Hexahydro-11B.alpha.H-benzo[a]quinolizine-derivatives
US4193998A · kind A · utility
24Cited by
4References
5Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 14, 1978 |
| Grant date | Mar 18, 1980 |
| Priority date | — |
| Expiry date | Jun 14, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D455/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
There are provided new compounds of the formula I ##STR1## wherein both R.sup.1 moieties stand for an alkyl group having 1 to 4 carbon atoms or form together a methylene bridge, PA1 R.sup.2 is cyano or an alkoxycarbonyl group having 1 to 4 carbon atoms in the alkoxy position, PA1 R.sup.3 is hydroxy or alkanoyloxy having 1 to 4 carbon atoms in the alkoxy position in .alpha.-position or .beta.-steric position, and acid addition salts thereof. There is also provided a process for the preparation of the compounds of the formula I.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.