Asymmetric cycloaddition reactions
US6130340A · kind A · utility
42Cited by
3References
69Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 13, 1998 |
| Grant date | Oct 10, 2000 |
| Priority date | — |
| Expiry date | Jan 13, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D309/32
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a process for stereoselective cycloaddition reactions which generally comprises a cycloaddition reaction between a pair of chiral or prochiral substrates that contain reactive .pi.-systems, in the present of a non-racemic chiral catalyst, to produce a stereoisomerically enriched product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.