Process for production of mandelonitrile compound
US8309752B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 24, 2009 |
| Grant date | Nov 13, 2012 |
| Priority date | — |
| Expiry date | Sep 16, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C253/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A method for producing a compound represented by the following formula (2)(wherein, X, R1 and m represent respectively the same meaning as described below)which comprises reacting a compound represented by the following formula (1)(wherein, X represents an optionally substituted alkyl group or the like. R1 represents an optionally substituted alkyl group or the like. m represents an integer of 0 to 4. When m represents an integer of 2 to 4, R1s may be the same or different from each other)with hydrogen cyanide in an amount of 1.2 to 5 mol with respect to 1 mol of the compound, in the presence of an organic base, in an organic solvent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.