4-Allyl azetidinone intermediate for .beta.-lactam antibacterial agents
US4401595A · kind A · utility
0Cited by
4References
1Claims
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Assignee
Inventors
Key dates
| Filing date | Oct 19, 1981 |
| Grant date | Aug 30, 1983 |
| Priority date | — |
| Expiry date | Oct 19, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/65613
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds are provided of the formula (II): ##STR1## wherein R.sub.1 is a group such that CO.sub.2 R.sub.1 is an ester group and A.sub.1 is a hydrogen atom or a methyl group. These compounds possess antibacterial activity. The preparation of these compounds is described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.