Crystalline forms of bosentan salts and processes for their preparation
US8716477B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Nov 12, 2010 |
| Grant date | May 6, 2014 |
| Priority date | — |
| Expiry date | Nov 12, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D403/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to crystalline forms of bosentan salts and processes for their preparation.(FORMULA)
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.