Synthesis, receptor affinity and effect on pentylenetetrazole-induced seizure threshold of novel benzodiazepine analogues: 3-Substituted 5-(2-phenoxybenzyl)-4H-1,2,4-triazoles and 2-amino-5-(phenoxybenzyl)-1,3,4-oxadiazoles

Add time:09/04/2019    Source:sciencedirect.com

The new series of 5-(2-phenoxybenzyl)-4H-1,2,4-triazoles, possessing C-3 thio, alkylthio and ethoxy substituents, and 2-amino-5-(2-phenoxybenzyl)-1,3,4-oxadiazoles were designed and synthesized as novel benzodiazepine analogues. Most of them revealed similar to superior binding affinity to the GABAA/benzodiazepine receptor complex, relative to diazepam as the reference drug. Among them, 5-(4-chloro-2-(2-fluorophenoxy)benzyl)-3-benzylthio-4H-1,2,4-triazole (8l) showed the highest affinity (IC50 = 0.892 nM) relative to diazepam (IC50 = 2.857 nM) and also showed the most increase in pentylenetetrazole-induced seizure threshold relative to diazepam as the reference drug.

We also recommend Trading Suppliers and Manufacturers of O(1),O(3)-BIS(CARBOXYMETHYL)-O(2),O(4)-DIMETHYL-P-T-BUTYLCALIX(4)ARENE (cas 136157-98-7). Pls Click Website Link as below: cas 136157-98-7 suppliers

Prev:Design and synthesis of 3-fluoro-2-oxo-3-phenylpropionic acid derivatives as potent inhibitors of 4-hydroxyphenylpyruvate dioxygenase from pig liver
Next:Design, synthesis, and evaluation of postulated transient intermediate and substrate analogues as inhibitors of 4-hydroxyphenylpyruvate dioxygenase)