Processes for the production of penems
US4530793A · kind A · utility
28Cited by
3References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 29, 1982 |
| Grant date | Jul 23, 1985 |
| Priority date | — |
| Expiry date | Nov 29, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/1804
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Processes for the production of 6-hydroxyethyl-2-substituted thio penem-3-carboxylates are disclosed as well as novel penems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.