DANISHEFSKY S.; HARAYAMA T.; SINGH R. K., J. AMER. CHEM. SOC., 1979, 101, NO 23, 7008-7012
作者:DANISHEFSKY S.、 HARAYAMA T.、 SINGH R. K.
DOI:——
日期:——
Non-thiazolidinedione antihyperglycaemic agents. Part 3: the effects of stereochemistry on the potency of α-methoxy-β-phenylpropanoic acids
作者:David Haigh、Graham Allen、Helen C. Birrell、Derek R. Buckle、Barrie C.C. Cantello、Drake S. Eggleston、R.Curtis Haltiwanger、Julie C. Holder、Carolyn A. Lister、Ivan L. Pinto、Harshad K. Rami、John T. Sime、Stephen A. Smith、John D. Sweeney
DOI:10.1016/s0968-0896(99)00034-6
日期:1999.5
Rhizopus delemar lipase catalysed ester hydrolysis of the alpha-methoxy-beta-phenylpropanoate 1 affords the (R)-(+) and (S)-(-) isomers in > 84% enantiomeric excess. Absolute stereochemistry was determined by a single crystal X-ray analysis of a related synthetic analogue. The activity of these two enantiomers on glucose transport in vitro and as anti-diabetic agents in vivo is reported and their unexpected