Carbapenems and 1-methylcarbapenems having an externally alkylated mono- or bicyclic 2-quaternary heteroarylalkyl substituent
US4729993A · kind A · utility
14Cited by
13References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 13, 1984 |
| Grant date | Mar 8, 1988 |
| Priority date | — |
| Expiry date | Dec 13, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Carbapenems having the formula: ##STR1## wherein ##STR2## is mono- or bicyclic quaternary heteroaryl, their preparation and antibiotic use are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.