Process for preparing 1.alpha.-hydroxylated compounds
US4195027A · kind A · utility
42Cited by
2References
65Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 12, 1978 |
| Grant date | Mar 25, 1980 |
| Priority date | — |
| Expiry date | Jun 12, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2602/24
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method for directly introducing an oxygen function at carbon 1 of the vitamin D molecule or precursors or derivatives thereof which comprises subjecting such molecules to allylic oxidation utilizing selenium dioxide as the oxidizing agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.