Process for the preparation of glycidyl derivatives
US7459572B2 · kind B2 · utility
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2References
12Claims
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Key dates
| Filing date | Aug 19, 2004 |
| Grant date | Dec 2, 2008 |
| Priority date | — |
| Expiry date | Aug 19, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D303/16
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
There is provided a process for preparing a glycidyl derivative from 3-chloro-1,2-propanediol, comprising i) adding a phosphate salt to a solution into which 3-chloro-1,2-propanediol is dissolved into a solvent to produce glycidol, and ii) adding to the solution of step i) a base capable of releasing a glycidyl group from the glycidol and a substrate susceptible to nucleophilic attack to produce the desired glycidyl derivative by nucleophilic attack of the glycidyl group to the substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.