Desacetylcephalosporin sulfones
US4459405A · kind A · utility
7Cited by
2References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 16, 1982 |
| Grant date | Jul 10, 1984 |
| Priority date | — |
| Expiry date | Nov 16, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N11/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
7-(S)-Acylamino-3-hydroxymethyl-3-cephem sulfones are disclosed. These compounds are intermediates in the synthesis of 1-oxa .beta.-lactam antibiotics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.