Preparation of .alpha.-cyano-3-phenoxy-benzyl alcohol
US4202835A · kind A · utility
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11Claims
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Key dates
| Filing date | Apr 11, 1979 |
| Grant date | May 13, 1980 |
| Priority date | — |
| Expiry date | Apr 11, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C255/53
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A novel process for the preparation of .alpha.-cyano-3-phenoxy-benzyl alcohol comprising reacting a compound capable of generating CN.sup.- ions and a m-phenoxy benzaldehyde bisulfite of the formula ##STR1## in the presence of a solvent or mixture of solvents which alcohol is useful for preparing insecticidal esters of cyclopropane carboxylic acids with a dihalovinyl chain.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.