UCF116 derivatives
US6407087B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 27, 2000 |
| Grant date | Jun 18, 2002 |
| Priority date | — |
| Expiry date | Jun 27, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D513/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
UCF116 derivatives represented by formula (I): whereinQ represents and R represents hydrogen, C(═O)R1a (wherein R1a represents methyl, ethyl, propyl, isopropyl, 2,2-dimethylpropyl, pentyl, alkyl having 6 to 10 carbon atoms, 1-propenyl, isopropenyl, 2-methyl-1-propenyl, substituted or unsubstituted alicyclic alkyl having 3 to 5 carbon atoms, substituted or unsubstituted aryl, substituted or unsubstituted aralkyl, a substituted or unsubstituted heterocyclic group, substituted or unsubstituted aralkyloxy, or substituted lower alkyl), C(═X)NHR1b (wherein X represents an oxygen or sulfur atom, and R1b represents substituted or unsubstituted lower alkyl, substituted or unsubstituted alicyclic alkyl, substituted or unsubstituted lower alkoxycarbonyl, substituted or unsubstituted aryl, substituted or unsubstituted aralkyl, or a substituted or unsubstituted heterocyclic group), or SO2R1c (wherein R1c represents substituted or unsubstituted lower alkyl, substituted or unsubstituted aryl, substituted or unsubstituted aralkyl, a substituted or unsubstituted heterocyclic group, or substituted or unsubstituted lower alkenyl), with the proviso that, when Q is R is not benzoyl; salts the…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.