Method for producing phenylacetamide compound
US8624062B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 12, 2010 |
| Grant date | Jan 7, 2014 |
| Priority date | — |
| Expiry date | Sep 9, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C231/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A method for producing a phenylacetamide compound represented by formula (1):wherein Q represents a hydrogen atom or a halogen atom, R2 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, R4 represents an alkyl group having 1 to 4 carbon atoms, Ar represents an unsubstituted or substituted phenyl group, R5 represents R4 when R2 is a hydrogen atom, and R5 represents a hydrogen atom when R2 is an alkyl group having 1 to 4 carbon atoms; including reacting a phenylacetamide compound represented by formula (2):wherein Q, R2 and Ar have the same meanings as defined above; with a dialkyl sulfate represented by formula (3):wherein R4 has the same meaning as defined above;in the presence of a base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.