Process for the synthesis of 1-aza-5-halo-5-stannabicyclo[3.3.3]undecane carbapenem intermediates
US6069265A · kind A · utility
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34Claims
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Key dates
| Filing date | Aug 19, 1999 |
| Grant date | May 30, 2000 |
| Priority date | — |
| Expiry date | Aug 19, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/2208
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a process for synthesizing novel intermediates of formula III: ##STR1## wherein R.sup.1 is a halogen. The intermediate compounds described herein are useful for the preparation of carbapenem compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.