Production of dibenzosuberenone derivatives by catalytic dehydrogenation
US6617473B1 · kind B1 · utility
0Cited by
4References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 26, 2002 |
| Grant date | Sep 9, 2003 |
| Priority date | — |
| Expiry date | Feb 26, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C49/675
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a preparation process for derivatives by catalytic dehydrogenation of dibenzosuberone derivatives.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.