Process for the preparation of iopamidol
US6875887B2 · kind B2 · utility
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12References
4Claims
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Key dates
| Filing date | Jun 16, 2004 |
| Grant date | Apr 5, 2005 |
| Priority date | — |
| Expiry date | Jun 16, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C237/46
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A compound and salts and enantiomers thereof, having the formula: wherein R7 is an acyl group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.