Process for the preparation of iohexol
US5847212A · kind A · utility
2Cited by
4References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 21, 1997 |
| Grant date | Dec 8, 1998 |
| Priority date | — |
| Expiry date | Apr 21, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C231/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Provided is a novel process for the preparation of iohexol having reduced number of isolated intermediates and significantly reduces or eliminates the use of ion-exchange resins required to desalinate the final product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.