EP1961735B1 — Process for the preparation of (2r,3s)-3-phenylisoserine methyl ester acetate salt
Assigned to Indena SpA · Expires 2009-11-18 · 16y expired
What this patent protects
A process for the enantioselective preparation of (2 R ,3 S )-3-phenylisoserine methyl ester acetate salt of formula (I) which is an useful building block for the synthesis of taxane derivatives. The process involves the resolution of racemic threo-phenylisoserine amide and i…
USPTO Abstract
A process for the enantioselective preparation of (2 R ,3 S )-3-phenylisoserine methyl ester acetate salt of formula (I) which is an useful building block for the synthesis of taxane derivatives. The process involves the resolution of racemic threo-phenylisoserine amide and its conversion into (I).
Drugs covered by this patent
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