Process for the preparation of PGD2 antagonist
US6693203B2 · kind B2 · utility
0Cited by
2References
4Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 6, 2003 |
| Grant date | Feb 17, 2004 |
| Priority date | — |
| Expiry date | Jun 6, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D333/68
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention provides an efficient process for the preparation of benzothiophenecarboxamide PGD2 antagonist, S-5751.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.