Synthesis of indolylmaleimides
US5919946A · kind A · utility
1Cited by
8References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 20, 1997 |
| Grant date | Jul 6, 1999 |
| Priority date | — |
| Expiry date | Mar 20, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D413/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention provides a method for synthesizing indolylmaleimides by reacting an activated maleimide preferably with an optionally substituted organometallic-3-indole in the presence of a transition metal catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.