267228-34-2Relevant articles and documents
Stereoselective Modification of N-(α-Hydroxyacyl)-glycinesters via Palladium-Catalyzed Allylic Alkylation
Horn, Alexander,Kazmaier, Uli
supporting information, p. 4595 - 4599 (2019/06/27)
N-(α-Hydroxyacyl)-glycinesters can be used as excellent nucleophiles in Pd-catalyzed allylic alkylation. The method allows for the stereoselective introduction of a wide range of side chains, including highly functionalized ones. Both diastereomers can be accessed through variation of the reaction conditions. Furthermore, the use of stannylated carbonates introduces vinylstannane motifs, which are eligible for subsequent C-C coupling reactions.
Process for the preparation of new antidiabetic agents
-
, (2008/06/13)
The present invention relates to an improved process for the preparation of novel antidiabetic compounds having formula (1) where R1represents hydrogen or lower alkyl group and X represents hydrogen or halogen atom.