Method for preparation of 2-(2,3-dimethylphenyl)-1-propanal
US9126915B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Nov 15, 2012 |
| Grant date | Sep 8, 2015 |
| Priority date | — |
| Expiry date | Nov 15, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11B9/0061
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention discloses a method for preparation of 2-(2,3-dimethylphenyl)-1-proponal from bromo 2,3-dimethyl-benzene and aceton, its use in perfumes and its use for the preparation of medetomidine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.