Process for producing aromatic aldehyde compound
US8362303B2 · kind B2 · utility
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Key dates
| Filing date | Apr 12, 2011 |
| Grant date | Jan 29, 2013 |
| Priority date | — |
| Expiry date | Sep 1, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C45/68
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for producing an aromatic aldehyde compound has steps of converting alkyl-substituted or non-substituted benzene into a compound of formula I by halomethylation, and allowing the compound of formula I and alkyl aldehyde to react in presence of phase transfer catalyst at a reaction temperature under alkaline condition to obtain the aromatic aldehyde compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.