Cephalosporin antibiotics and prodrugs thereof
US6599893B2 · kind B2 · utility
1Cited by
1References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 8, 2001 |
| Grant date | Jul 29, 2003 |
| Priority date | — |
| Expiry date | Aug 8, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P31/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to chemical compounds having the formula: or a pharmaceutically acceptable salt thereof. R1 is selected from the group consisting of: R2 is selected from the group consisting ofhydrogen, CH3—, FCH2—, F2CH—R3 is selected from the group consisting of: X is selected from the group consisting of hydrogen, halogen, cyano, —NH2, —N(CH3)2, —HSO2NH2, —SO2NH2 and —SCH3. The subscript n is 0 or 1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.