Tetra-alkyl-2,2,5,5-cyclohexanone-4-ol-1 and sulphonylated derivatives thereof
US4610826A · kind A · utility
1Cited by
6References
5Claims
0Family size
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Key dates
| Filing date | Dec 5, 1984 |
| Grant date | Sep 9, 1986 |
| Priority date | — |
| Expiry date | Dec 5, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/939
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
##STR1## New tetra-alkyl-2,2,5,5 cyclohexanone-4-ol-1 and their sulfonated derivatives of the general formula (I), wherein R and R', which may be the same or different, represent an alkyl radical (1-5 atoms of carbon) and R' represents a hydrogen atom or a radical SO--R'" wherein R'" represents an alkyl radical (1-5 atoms of carbon) or an aryl radical (6-14 atoms of carbon), their preparation intermediaries and process, as well as their application to the synthesis of cyclopropanic lactones having the cis structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.