2-(Halo alkylamino)-3-phenyl-3H-indole-3-ols
US3957819A · kind A · utility
2Cited by
1References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 9, 1974 |
| Grant date | May 18, 1976 |
| Priority date | — |
| Expiry date | Dec 9, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D209/40
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to indole derivatives of the formula ##SPC1## And their acid addition salts wherein R is hydrogen or lower alkyl, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are each hydrogen, hydroxyl, lower alkyl, lower alkoxy, trifluoromethyl or halogen and X is a halogen atom. The compounds are useful as antidepressant agents. They can also be cyclised to form anti-depressant 10-aryl-2,3,4,10-tetrahydropyrimido-[1,2-a]indol-10-ols.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.