Invention Grant
- Patent Title: Optically active, heteroaromatic β-hydroxy esters and processes for their preparation from β-keto esters and processes for the preparation of these β-keto esters
- Patent Title (中): 光学活性的杂芳族和双羟基酯及其制备方法和用于制备这些酯的方法
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Application No.: US12338179Application Date: 2008-12-18
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Publication No.: US07935827B2Publication Date: 2011-05-03
- Inventor: Johannes Platzek , Ludwig Zorn , Bernd Buchmann , Werner Skuballa , Orlin Petrov
- Applicant: Johannes Platzek , Ludwig Zorn , Bernd Buchmann , Werner Skuballa , Orlin Petrov
- Applicant Address: DE Berlin
- Assignee: Bayer Schering Pharma AG
- Current Assignee: Bayer Schering Pharma AG
- Current Assignee Address: DE Berlin
- Agency: Millen, White, Zelano & Branigan, P.C.
- Priority: DE10361794 20031231
- Main IPC: C07D215/14
- IPC: C07D215/14
Abstract:
The present invention relates to new optically active heteroaromatic β-hydroxy esters useful in the synthesis of epothilone derivatives, to certain compounds used to produce these intermediates, as well as to processes for their production.
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