Azaspirovesamicols—Regioselective Synthesis and Crystal Structure Analysis of a Novel Class of Vesamicol Analogues as Potential Ligands for the Vesicular Acetylcholine Transporter
LIEBOWITZ S. M.; BELAIR E. J.; WITIAK D. T.; LEDNICER D., EUR. J. MED. CHEM., 21,(1986) N 5, 439-444
作者:LIEBOWITZ S. M.、 BELAIR E. J.、 WITIAK D. T.、 LEDNICER D.
DOI:——
日期:——
Liebowitz; Belair; Witiak, European Journal of Medicinal Chemistry, 1986, vol. 21, # 5, p. 439 - 444
作者:Liebowitz、Belair、Witiak、Lednicer
DOI:——
日期:——
Azaspirovesamicols—Regioselective Synthesis and Crystal Structure Analysis of a Novel Class of Vesamicol Analogues as Potential Ligands for the Vesicular Acetylcholine Transporter
作者:Barbara Wenzel、Jan W. Bats、Matthias Scheunemann、Jörg Steinbach
DOI:10.1246/cl.2007.276
日期:2007.2
This report describes the high regioselectivity of nucleophilic epoxide ring-opening reactions which resulted in two of four possible regioisomers of N-benzoyl- (5a and 5b) and N-fluorobenzoylazaspirovesamicol derivatives (6a and 6b), respectively. Based on structural information obtained from X-ray crystal structure analyses of 5a and 5b the mode of epoxide ring-opening is discussed.