BORONIC ACID ESTER AND PRODUCTION METHOD Russian patent published in 2008 - IPC C07F5/04 

Abstract RU 2325393 C2

FIELD: chemistry.

SUBSTANCE: this invention refers to boronic acid esters of formula IIa where "Ar" stands for phenyl, R3 stands for acrylic, containing from 1 to 8 carbon atoms, R4 stands for O, OH, CN or halogen and a stands for single or double bond, as well as methods of production.

EFFECT: compounds are used as intermediate compound for "ГМГ-КоА"-enzyme inhibitor synthesis.

8 cl, 1 tbl, 13 ex

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RU 2 325 393 C2

Authors

Putiaprampil Tom Tomas

Sambasivam Ganesh

Sridkharan Madkhavan

Srinat Sumitra

Dates

2008-05-27Published

2002-02-25Filed