Process for preparing glycidonitriles
US3933864A · kind A · utility
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8Claims
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Key dates
| Filing date | Dec 10, 1974 |
| Grant date | Jan 20, 1976 |
| Priority date | — |
| Expiry date | Dec 10, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D303/48
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Process for preparing glycidonitriles in which a ketone or aldehyde is reacted with chloroacetonitrile under substantially anhydrous conditions using inorganic alkali metal bases in a solvent medium containing at least about 3 percent liquid volume of a dipolar, aprotic liquid such as dimethylformamide, any balance of solvent being a nonpolar organic liquid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.