Cephalosporin compositions and methods of manufacture
US9006421B2 · kind B2 · utility
6Cited by
3References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2014 |
| Grant date | Apr 14, 2015 |
| Priority date | — |
| Expiry date | Mar 14, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/65613
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Provided herein is a method for the synthesis of cephalosporin antibiotic compounds comprising the conversion of a protected 7-amino group into a 7-carboxamide moiety in a single step.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.