Penam-dimethylsulfoxide complex
US3950350A · kind A · utility
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Key dates
| Filing date | Dec 27, 1974 |
| Grant date | Apr 13, 1976 |
| Priority date | — |
| Expiry date | Dec 27, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D499/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
6-(Triphenylmethylamino)-2,2-dimethyl-3-(N-[p-methoxybenzyl]carbamoyl)penam -dimethylsulfoxide complex as a useful intermediate leading to the synthesis of antibacterial 6-acylamino-2,2-dimethyl-3-(5-tetrazolyl)penams.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.