Solid phase nitrile synthesis
US6664410B1 · kind B1 · utility
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3References
20Claims
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Key dates
| Filing date | Aug 13, 2002 |
| Grant date | Dec 16, 2003 |
| Priority date | — |
| Expiry date | Aug 13, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC40B40/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A nitrile compound is prepared by treating a solid supported amide to dehydrate it and cleave it from the support in one operation. The preparation involves acetylation of the amide compound in the presence of a base at a temperature of less than 100° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.