Acetoxymethyl penam compounds as .beta.-lactamase inhibitors
US4256733A · kind A · utility
8Cited by
0References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 26, 1979 |
| Grant date | Mar 17, 1981 |
| Priority date | — |
| Expiry date | Sep 26, 1999 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
2.beta.-Acetoxymethyl-2.alpha.-methyl-(5R)penam-3.alpha.-carboxylic acid 1,1-dioxide, pharmaceutically-acceptable salts thereof and esters thereof readily hydrolyzable in vivo; pharmaceutical compositions containing 2.beta.-acetoxymethyl-2.alpha.-methyl-(5R)penam-3.alpha.-carboxylic acid 1,1-dioxide or salt or ester thereof; and method of enhancing the effectiveness of a .beta.-lactam antibiotic using 2.beta.-acetoxymethyl-2.alpha.-methyl-(5R)penam-3.alpha.-carboxylic acid 1,1-dioxide or salt or ester thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.