Mapping and Fitting the Peripheral Benzodiazepine Receptor Binding Site by Carboxamide Derivatives. Comparison of Different Approaches to Quantitative Ligand−Receptor Interaction Modeling
electrostatic contribution to the interaction (CoMFA, CoMSIA, and surface approaches) perform well, but they do not improve the quantitative models. Moreover, useful hints for the identification of the antagonist bindingsite in the three-dimensional modeling of the receptor (direct approach) were provided by the receptor hypothesis derived by the pharmacophoric approach. The ligand-receptor complexes
New amino-protecting groups with special application in peptide synthesis
作者:Susan Coyle、Oskar Keller、Geoffrey T. Young
DOI:10.1039/c39750000939
日期:——
The introduction of a tertiary amino substituent into urethane-type protecting groups [as in (1), (4), (8) and (12)] increases their acid-stability and provides a ‘handle’ for the facilitation of peptide synthesis; analogues of t-butoxycarbonyl and benzyloxycarbonyl groups having NN-dimethylcarbamoyl substituents [(15) and (18)], designed to increase the solubility of protected peptides in dimethylformamide
A benzoheterocyclic derivative of the following formula [1]:
1
and pharmaceutically acceptable salts thereof, which show excellent anti-vasopressin activity, vasopressin agonistic activity and oxytocin antagonistic activity, and are useful as a vasopressin antagonist, vasopressin agonist or oxytocin antagonist.
Benzoheterocyclic derivatives useful as vasopressin or oxytocin modulators
申请人:Otsuka Pharmaceutical Company, Limited
公开号:EP1221440A1
公开(公告)日:2002-07-10
A benzoheterocyclic derivative of the following formula [1]:
and pharmaceutically acceptable salts thereof, which show excellent anti-vasopressin activity, vasopressin agonistic activity and oxytocin antagonistic activity, and are useful as a vasopressin antagonist, vasopressin agonist or oxytocin antagonist.
Disclosed are electroluminescent devices that comprise organic layers that contain certain 2H-benzotriazole compounds. The 2H-benzotriazole compounds are suitable components of blue-emitting, durable, organo-electrouminescent layers. The electroluminescent devices may be employed for full color display panels in for example mobile phones, televisions and personal computer screens.