Isocyano substituted polystyrene carbonate resin for use in 3 and 4 component condensation reactions
US6911554B2 · kind B2 · utility
0Cited by
0References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 7, 2003 |
| Grant date | Jun 28, 2005 |
| Priority date | — |
| Expiry date | Jul 18, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D245/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention relates to compounds comprising isocyano derivatives tethered to solid supports for use in 3 and 4 component condensation reactions. The invention also relates to methods for synthesizing cyclic derivatives by a 3 and 4 component condensation reaction using the compounds of the invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.