Preparation of sulfonyl imine compounds
US6380429B1 · kind B1 · utility
8Cited by
1References
15Claims
0Family size
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Inventor
Key dates
| Filing date | Sep 15, 2000 |
| Grant date | Apr 30, 2002 |
| Priority date | — |
| Expiry date | Sep 15, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC40B40/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed is a process for the oxidation of sulfonamides to sulfonyl imines using chromium (IV) dioxide as the oxidant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.