Antimicrobial 2-oxo-1-azetidinesulphonic acids
US4816582A · kind A · utility
4Cited by
3References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 22, 1987 |
| Grant date | Mar 28, 1989 |
| Priority date | — |
| Expiry date | Oct 22, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/0812
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Antimicrobial 2-oxo-1-azetidinesulphonic acids of the formula ##STR1## in which H.sub.2 N ##STR2## represents an amino-substituted thiazolyl group, R.sup.1 is lower alkyl which is substituted by carbamoyl, lower alkylsuphonyl, azido, piperidine-carbonyl, (hexahydro-1H-azepin-1-yl)carbonyl or lower alkynyl, and R.sup.2 is hydrogen or a lower organic group, typically, carbamoyloxymethyl.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.