Title:
β-ヒドロキシエステルの調製方法
Document Type and Number:
Japanese Patent JP4666454
Kind Code:
B2
Abstract:
The present invention relates to a novel process for producing a delta -lactone of the formula: using an acyl halide of the formula: wherein R<1>, R<2> R<3> and X are described herein, as well as novel intermediates. In particular, the present invention relates to a process for enantioselectively producing the delta -lactone.
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Inventors:
Peter John Harrington
Louis M Hodges
Kurt Puenter
Michelangelo scallone
Louis M Hodges
Kurt Puenter
Michelangelo scallone
Application Number:
JP2004183222A
Publication Date:
April 06, 2011
Filing Date:
June 22, 2004
Export Citation:
Assignee:
F. HOFFMANN-LA ROCHE AKTIENGESELLSCHAFT
International Classes:
C07C69/675; C07D305/10; B01J31/22; C07B53/00; C07B61/00; C07C67/31; C07C67/317; C07D309/30; C07D309/32; C07F7/18
Domestic Patent References:
JP2001220387A | ||||
JP3005492A | ||||
JP4211675A | ||||
JP10095792A |
Attorney, Agent or Firm:
Hajime Tsukuni
Fumio Shinoda
Fumio Shinoda