Synthesis of aldehydes useful in the preparations of HMG-CoA reductase inhibitors
US5258544A · kind A · utility
2Cited by
11References
7Claims
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Key dates
| Filing date | Mar 5, 1991 |
| Grant date | Nov 2, 1993 |
| Priority date | — |
| Expiry date | Mar 5, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C47/457
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed is a process for the preparation of 2-aryl-1-cyclohexene-1-carboxaldehydes from 1-arylcyclohexenes which are intermediates for trans-6-[(2-arylsubstituted cycloalkenyl and substituted cycloalkyl)alkenyl and alkyl]-3,4,5,6-tetrahydro-2H-pyran-2-ones.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.