Process and intermediates for beta-lactams having aminothiazole(iminooxyacetic acid)acetic acid sidechains
US5194604A · kind A · utility
9Cited by
10References
37Claims
0Family size
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Key dates
| Filing date | Jun 29, 1990 |
| Grant date | Mar 16, 1993 |
| Priority date | — |
| Expiry date | Jun 29, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D417/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed herein are processes for preparing a compound of the formula ##STR1## in which a novel compound of the formula ##STR2## is reacted with a beta lactam of the formula ##STR3## by treatment with a base, wherein the symbols are as defined in the specification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.