Process for the preparation of formylimidazoles
US6040457A · kind A · utility
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3References
14Claims
0Family size
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Key dates
| Filing date | Nov 16, 1998 |
| Grant date | Mar 21, 2000 |
| Priority date | — |
| Expiry date | Nov 16, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/582
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the catalytic conversion of hydroxymethylimidazoles to formylimidazoles. The catalysis takes place in the presence of a peroxide. Formylimidazoles are important intermediates for pharmaceutical active ingredients.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.