Tricyclo[2.2.1.0.sup.2,6 ]heptan-3-ones
US4190603A · kind A · utility
0Cited by
2References
3Claims
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Assignee
Inventor
Key dates
| Filing date | Nov 20, 1978 |
| Grant date | Feb 26, 1980 |
| Priority date | — |
| Expiry date | Nov 20, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention concerns a novel process for preparing derivatives useful in the production of prostaglandins. The present invention provides a process for the production of a compound of formula I ##STR1## wherein R.sub.1 is a protecting group which comprises hydrolysing a compound of formula II ##STR2## wherein R.sub.1 is as defined above and PA1 R.sub.2 is a leaving group, under acidic conditions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.