Complementary Diastereoselectivity in the Synthesis and Hydrolysis of Acylated Cyclodextrins
作者:John H. Coates、Christopher J. Easton、Nicholas L. Fryer、Stephen F. Lincoln
DOI:10.1246/cl.1994.1153
日期:1994.7
The diastereoselectivity of acylation of β-cyclodextrin with the acid chlorides of Ibuprofen, Flurbiprofen and 2-phenylpropanoic acid is complementary, in absolute and relative terms, to that observed in the hydrolysis of the corresponding cyclodextrin esters.
[EN] A PROCESS FOR THE SYNTHESIS OF CARBON LABELED ORGANIC COMPOUNDS<br/>[FR] PROCÉDÉ DE SYNTHÈSE DE COMPOSÉS ORGANIQUES MARQUÉS AU CARBONE
申请人:COMMISSARIAT ENERGIE ATOMIQUE
公开号:WO2019193068A1
公开(公告)日:2019-10-10
The present invention relates to a process for the synthesis of a carbon labeled organic compound containing a carbon labeled carboxyl group. The present invention also concerns the use of carbon labeled organic compounds containing a carbon labeled carboxyl group obtained by the process of the invention, in the manufacture of pharmaceuticals and agrochemicals, in particular pharmaceuticals and agrochemicals having a free carboxylic acid functionality. Another aspect of the invention relates to a process for manufacturing labeled pharmaceuticals and agrochemicals, in particular pharmaceuticals and agrochemicals having a free carboxylic acid functionality, comprising a step of synthesis of carbon labeled organic compounds containing a carbon labeled carboxyl obtained by the process of the invention A still another aspect of the invention further relates to a process for producing tracers and radiotracers, characterized in that it comprises a step of synthesis of carbon labeled organic compounds containing a carbon labeled carboxyl group obtained by the process of the invention.