CIS-dihydroxycyclohexadienes and their preparation
US5763689A · kind A · utility
Inventors
Key dates
| Filing date | Feb 29, 1996 |
| Grant date | Jun 9, 1998 |
| Priority date | — |
| Expiry date | Feb 29, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C205/18
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This application relates to 3-substituted and 4-substituted cis-diols. Specifically, there are provided 3-substituted diols of formula (II) and 4-substituted cis-diols having (1S, 2R) and (1R, 2S) absolute configurations of formulae (III) and (IV). Also provided are processes For making such 3- and 4-substituted cis-diols using a reductive fission reaction. The compounds described herein are useful as synthons for the preparation of various compounds including therapeutics, agricultural, polymers and other classes of compounds. In formulae (II, III and IV), R is halogen, CN, aryl alkyl, alkenyl alkynyl O-alkyl, CF.sub.3 or NO.sub.2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.