4-シクロヘキシル-1,3,2-オキシアザボロリジンキラルアクセサリー

Title:

4-シクロヘキシル-1,3,2-オキシアザボロリジンキラルアクセサリー

Document Type and Number:

Japanese Patent JP2004509125

Kind Code:

A

Abstract:

Prochiral ketones are enantioselectively reduced to chiral secondary alcohols with a compound having the formula I:where, the two R2 groups are identical and are each a substituted or unsubstituted, aryl, alkyl, cycloalkyl or aralkyl group; and R3 is a hydrogen atom or a substituted or unsubstituted, alkyl, aryl, aralkyl or alkoxy group; wherein the substituents on the R2 and R3 groups are substantially non-reactive.

Inventors:

Draper, Richard W.

Application Number:

JP2002526874A

Publication Date:

March 25, 2004

Filing Date:

September 10, 2001

Export Citation:

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Assignee:

Schering Corporation

International Classes:

B01J31/14; C07B53/00; C07B61/00; C07C29/143; C07C33/46; C07C35/36; C07C215/38; C07C217/74; C07C231/12; C07C231/18; C07C235/60; C07C303/40; C07C311/08; C07D263/22; C07F5/02; C07F5/04; (IPC1-7): C07F5/02; C07C215/38; C07D263/22

Attorney, Agent or Firm:

Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita

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