Stereoselective Preparation of Acyclic<i>syn</i>-β-Amino Alcohols from β-Hydroxy Ketones via the Corresponding<i>O</i>-Benzyl Oximes
作者:Koichi Narasaka、Yutaka Ukaji、Shigeru Yamazaki
DOI:10.1246/bcsj.59.525
日期:1986.2
β-hydroxy ketone O-benzyl oximes with lithium aluminum hydride in the presence of sodium or potassium methoxide afforded the corresponding syn-β-amino alcohols in highly stereoselective manner. A lythraceae alkaloid, lasubine II, was synthesized stereoselectively by applying this method.
Compounds of Formula (I), including pharmaceutically acceptable salts of the compounds, are CETP inhibitors, and are useful for raising HDL-cholesterol, reducing LDL-cholesterol, and for treating or preventing atherosclerosis. In the compounds of Formula (I), A
1
is a cyclic group, and B is a cyclic group which is attached to the heterocyclic ring directly or through a methylene group.
Jaeger, Volker; Buss, Volker, Liebigs Annalen der Chemie, 1980, # 1, p. 101 - 121
作者:Jaeger, Volker、Buss, Volker
DOI:——
日期:——
STEREOSELECTIVE PREPARATION OF ACYCLIC<i>syn</i>-1,3-AMINO ALCOHOLS FROM β-HYDROXY KETONES
作者:Koichi Narasaka、Yutaka Ukaji
DOI:10.1246/cl.1984.147
日期:1984.1.5
syn-1,3-Amino alcohols are prepared in good yields by the stereoselectivereduction of β-hydroxy ketone-O-benzyloximes derived from acyclic β-hydroxy ketones with lithium aluminiumhydride.