Crystals of cephem hydrochloride
US4978752A · kind A · utility
7Cited by
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10Claims
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Assignee
Inventors
Key dates
| Filing date | Nov 22, 1988 |
| Grant date | Dec 18, 1990 |
| Priority date | — |
| Expiry date | Nov 22, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D519/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Crystals of 7.beta.-[(Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-methoxyiminoacetamido]-3- (1-imidazo[1,2-b]pyridazinium)methyl-3-cephem-4-carboxylate hydrochloride or a solvate thereof, which are stable and improved in solubility in water, are useable for an excellent antibacterial agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.