CYCLOOCTANONE DERIVATIVE AND CYCLODECANONE DERIVATIVE, AND USE THEREOF
A pyrrolidine derivative, which is an intermediate for a quinuclidine derivate side chain useful as a squalene synthase inhibitor, and producing method thereof are disclosed. A pyrrolidine derivative (X) represented by the following formula (X) (wherein R1 and R2 each represents a hydroxy group, C1-6 alkoxy groups or the like; R3 represents a hydrogen atom, a benzyl group or the like); or a salt thereof or a hydrate thereof:
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Page 17
(2010/02/05)
Process for producing stereoisomer of pyrrolidine derivative
The present invention provides a process for producing optically active 3-hydroxy-4-methoxypyrrolidine, which is an intermediate for synthesizing a quinuclidine derivative useful as a squalene synthetase inhibitor, a salt thereof, or a hydrate thereof by
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(2008/06/13)
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