Method for producing 2-(aryloxymethyl) benzaldehyde compound
US9000225B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 27, 2012 |
| Grant date | Apr 7, 2015 |
| Priority date | — |
| Expiry date | Jun 27, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C45/43
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A new process for producing a 2-(aryloxymethyl)benzaldehyde compound and the like are provided. More particularly, a process for producing a 2-(aryloxymethyl)benzaldehyde compound represented by formula (4) comprising step (A) of hydrolyzing a compound represented by the following formula (1); and step (B) of reacting a compound represented by formula (2) obtained in step (A) and a compound represented by formula (3) or a salt thereof is provided;in formulae, X1, X2 and X3 each represent independently a chlorine atom, a bromine atom or an iodine atom, Q1, Q2, Q3 and Q4 each represent independently a hydrogen atom or a halogen atom, and Ar represents a phenyl group optionally having a substituent).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.