Processes for the preparation of compounds, such as 3-arylbutanals, useful in the synthesis of medetomidine
US10053420B2 · kind B2 · utility
1Cited by
3References
19Claims
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Key dates
| Filing date | Jan 29, 2016 |
| Grant date | Aug 21, 2018 |
| Priority date | — |
| Expiry date | Jan 29, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C47/24
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
There is provided a process for the preparation of a compound of formula (I) as defined herein, wherein said process comprises reacting a compound of formula (II) as defined s herein with one or more suitable Vilsmeier reagent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.