7-[2-(2-A minothiazol-4-yl)-2-(syn)-methoxyiminoacetamido]-3-methoxymethyl-3-cephem -4-carboxylates
US4486425A · kind A · utility
21Cited by
4References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 23, 1981 |
| Grant date | Dec 4, 1984 |
| Priority date | — |
| Expiry date | Sep 23, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds of formula (I): ##STR1## wherein: R.sup.1 represents a lower alkyl group selected from methyl groups and ethyl groups; PA1 R.sup.2 represents a hydrogen atom or a methyl group; and PA1 R.sup.3 represents a group selected from C.sub.1 -C.sub.5 alkoxy groups, and pharmaceutically acceptable acid addition salts thereof have valuable antibiotic activity and are suitable for oral administration. They may be prepared by a variety of synthetic routes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.