Process for preparing substituted 1,3-dihydrospiro[benzo(c)thiophene]s
US4524207A · kind A · utility
4Cited by
2References
1Claims
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Assignee
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Key dates
| Filing date | Jul 21, 1983 |
| Grant date | Jun 18, 1985 |
| Priority date | — |
| Expiry date | Jul 21, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D211/54
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel substituted 1,3-dihydrospiro[benzo(c)thiophene]s and methods of preparing the same are described. These compounds are useful as antidepressants and tranquilizers and intermediates therefor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.