Process for preparing N-chloroimides
US4212977A · kind A · utility
3Cited by
2References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 20, 1978 |
| Grant date | Jul 15, 1980 |
| Priority date | — |
| Expiry date | Dec 20, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D211/92
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
N-chlorophthalimide, N-chlorosuccinimide, and N-chloroglutarimide are prepared by contacting the corresponding imide with molecular chlorine under substantially non-aqueous conditions in an inert organic solvent in the presence of a poly(4-vinylpyridine)-divinylbenzene copolymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.