Compounds useful in the synthesis of halichondrin B analogs
US8350067B2 · kind B2 · utility
56Cited by
9References
13Claims
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Key dates
| Filing date | May 22, 2012 |
| Grant date | Jan 8, 2013 |
| Priority date | — |
| Expiry date | May 22, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
In general, the invention features compounds useful for the synthesis of analogs of halichondrin B, such as eribulin or pharmaceutically acceptable salts thereof, e.g., eribulin mesylate. Exemplary compounds are of formula (I), (II), or (III):
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.