Process for preparation of probucol derivatives
US7294736B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Apr 9, 2004 |
| Grant date | Nov 13, 2007 |
| Priority date | — |
| Expiry date | Jul 3, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C319/20
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A method is described for the preparation of polymorphic forms of water-soluble derivatives of probucol compounds having the following formulawhere R1, R2, R3, R4, R5, R6, Z and Z′ are defined herein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.