Spiro[indoline-3,4'-piperidine]s
US4307235A · kind A · utility
4Cited by
2References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 15, 1980 |
| Grant date | Dec 22, 1981 |
| Priority date | — |
| Expiry date | Feb 15, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D211/64
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel spiro[indoline-3,4'-piperidine]s and related compounds and methods of preparing same are described. These compounds are useful as antidepressants, anticonvulsants and tranquilizers. Also described is a novel method of preparing indoline rings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.