Preparation of 13-cis retinoic acid
US4556518A · kind A · utility
7Cited by
1References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 16, 1984 |
| Grant date | Dec 3, 1985 |
| Priority date | — |
| Expiry date | Jul 16, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2601/16
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A new process for producing 13-cis retinoic acid in high yields from the reaction product of a butenolide and a Wittig salt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.