METHOD FOR PRODUCING HEXAHYDROFUROFURANOL DERIVATIVE

摘要

The invention provides a method for producing efficiently and inexpensively on an industrial scale compound (VII) having a desired diastereomer ratio and enantiomer excess, intermediates useful in this method, and methods for producing the intermediates; and a method for producing compound (VIII), which is obtained from compound (I) and compound (II) by the route showing below.