Asymmetric Diels-Alder reaction using a new chiral β-nitroacrylate for enantiopure trans-β-norbornane amino acid preparation
The main nitronorbornene adduct derived from the asymmetric Diels-Alder reaction of (S)-benzyl-4-(3-(3-nitroacryloyloxy)-4,4-dimethyl-2-oxopyrrolidin-1-yl)b enzoate (S)-1 and cyclopentadiene was isolated and transformed to afford the enantiopure bicyclic
Calmes, Monique,Escale, Francoise,Didierjean, Claude,Cazals, Guillaume,Martinez, Jean
p. 2491 - 2496
(2008/03/13)
5-Fluorouracil derivatives, and their pharmaceutical compositions
A compound of the formula: STR1 wherein R is a bridged alicyclic group selected from the group consisting of norbornyl, norbornenyl, bicyclo[2,2,2]-heptyl and adamantyl optionally substituted by at least one substituent selected from the group consisting
-
(2008/06/13)
More Articles about upstream products of 76198-37-3