205995-32-0Relevant academic research and scientific papers
Dual CCK-A and CCK-B receptor antagonists (II). Preparation and structure activity relationships of 5-alkyl-9-methyl-1,4-benzodiazepines and discovery of FR208419
Tabuchi, Seiichiro,Ito, Harunobu,Sogabe, Hajime,Kuno, Masako,Kinoshita, Takayoshi,Katumi, Ikuyo,Yamamoto, Naoko,Mitsui, Hitoshi,Satoh, Yoshinari
, p. 1 - 15 (2007/10/03)
In our continuing research for dual CCK-A and -B antagonists, according to our hypothesis that dual CCKA and -B antagonists should be more efficacious than selective CCK-A antagonists for the treatment of pancreatitis, we have prepared various 5-alkyl-9-m
The intramolecular salt effect in chiral auxiliaries. Enhanced diastereoselectivity in a nitrile oxide cycloaddition via rational transition state stabilization
Raposo, Cesar,Wilcox, Craig S.
, p. 1285 - 1288 (2007/10/03)
The use of ion pairs to control a nitrile oxide cycloaddition is demonstrated. A chiral phenylmaleimide derivative bearing an ionic group and an associated counterion provides enhanced selectivity in the cycloaddition of benzonitrile oxide. The intramolecular salt effect controls the orientation of the 1,3-dipolar reagent. The nature of the solvent is shown to be relevant in the selectivity of the reaction.
