Process for the preparation of acid halides
US7977509B2 · kind B2 · utility
5Cited by
3References
13Claims
0Family size
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Key dates
| Filing date | Apr 6, 2009 |
| Grant date | Jul 12, 2011 |
| Priority date | — |
| Expiry date | Apr 6, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C51/60
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the preparation of acid halides of formula Iwhich are useful as intermediates in the preparation of i.a. pharmaceutically active compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.