Production method of imidazole derivatives
US9278938B2 · kind B2 · utility
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3Claims
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Key dates
| Filing date | Jun 14, 2012 |
| Grant date | Mar 8, 2016 |
| Priority date | — |
| Expiry date | Jun 14, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention provides an advantageous production method of an imidazole derivative, which is suitable for industrial production.Compound (VI) is produced by reacting compound (I) with a Grignard reagent or a magnesium reagent, and a lithium reagent, and then reacting the resulting compound with compound (V).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.