Cinchonine-derived catalysts and methods of using same
US10836761B2 · kind B2 · utility
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21Claims
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Key dates
| Filing date | Dec 16, 2015 |
| Grant date | Nov 17, 2020 |
| Priority date | — |
| Expiry date | Feb 19, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2601/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention includes certain conchinine-derived phase-transfer catalysts of formula (I), compositions comprising the same, and methods of promoting asymmetric addition reactions using the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.