Process for manufacturing naphthyridine derivatives
US9187476B2 · kind B2 · utility
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2References
15Claims
0Family size
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Key dates
| Filing date | Apr 26, 2013 |
| Grant date | Nov 17, 2015 |
| Priority date | — |
| Expiry date | Apr 26, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P31/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a new process suitable for manufacturing the compounds of formula I (I) wherein W is H, Br, Cl or methyl, which are synthetic intermediates useful in the preparation of antibiotic compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.