286455-91-2Relevant articles and documents
Chiral catalyst enhancement of diastereocontrol for O-H insertion reactions of styryl- and phenyldiazoacetate esters of pantolactone
Doyle, Michael P.,Yan, Ming
, p. 5929 - 5931 (2002)
The chiral dirhodium(II) catalyst Rh2(MEAZ)4 increases diastereocontrol for intermolecular O-H insertion reactions of diazo esters having a chiral auxiliary over that achieved with Rh2(OAc)4.
BUTENOIC ACID DERIVATIVES, PROCESSES FOR THE PREPARATION THEREOF, PHARMACEUTICAL COMPOSITIONS COMPRISING THEM, AND USE FOR THE TREATMENT OF DYSLIPIDAEMIA, ATHEROSCLEROSIS AND DIABETES
-
Page/Page column 20-21, (2008/06/13)
The present invention relates to butenoic acid derivatives of the formula (I) in which R, R1, R2 and R3 are as defined in the description, and also to processes for the preparation thereof, to pharmaceutical compositions c