376608-70-7Relevant academic research and scientific papers
Synthesis and biological evaluation of ticagrelor derivatives as novel antiplatelet agents
Zhang, Hao,Liu, Jun,Zhang, Luyong,Kong, Lingyi,Yao, Hequan,Sun, Hongbin
, p. 3598 - 3602 (2012/07/14)
Ticagrelor (1) is the first reversible P2Y12 receptor antagonist blocking adenine diphosphate (ADP)-induced platelet aggregation with rapid onset and offset of effects. In this study, synthesis of ticagrelor and its derivatives has been accomplished in a convergent way. The compound design was based on modifications of ticagrelor and its major metabolite (33) in order to ameliorate their pharmacokinetic properties and dosing profile. The final compounds (1a-g, 35a-g) were evaluated for their inhibitory effect on ADP-induced platelet aggregation in rats. The assay results showed that some compounds (e.g., 1b, 1d, 33, 35b, 35f) exhibited comparable potency with that of ticagrelor.
A PROCESS FOR THE PREPARATION OF OPTICALLY ACTIVE CYCLOPROPYLAMINES
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Page/Page column 31, (2008/06/13)
This invention relates to a process for the production of optically active 2-(disubstituted aryl) cyclopropylamine derivatives and optically active 2-(disubstituted aryl) cyclopropane carboxamide derivative which are useful intermediates for the preparati
Process for the preparation of cyclopropyl carboxylic acid esters and derivatives
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, (2008/06/13)
The invention relates to a novel process for the preparation of certain cyclopropyl carboxylic acid esters and other cyclopropyl carboxylic acid derivatives; a novel process for the preparation of dimethylsulfoxonium methylide and dimethylsulfonium methylide; to the use of certain cyclopropyl carboxylic acid esters in a process for the preparation of intermediates that can be used in the synthesis of pharmaceutically active entities; and to certain intermediates provided by these processes.
