Abstract:
:A series of benzamide derivatives possessing potent dopamine D2 , serotonin 5-HT1A , and 5-HT2A receptor properties were synthesized and evaluated as potential antipsychotics. Among them, 5-(4-(4-(benzo[d]isothiazol-3-yl)piperazin-1-yl)butoxy)-N-cyclopropyl-2-fluorobenzamide (4k) held the best pharmacological profile. It not only exhibited potent and balanced activities for the D2 , 5-HT1A , and 5-HT2A receptors, but was also endowed with low to moderate activities for the 5-HT2C , H1 , and M3 receptors, suggesting a low propensity for inducing weight gain or diabetes. In animal models, compound 4k reduced phencyclidine-induced hyperactivity with a high threshold for catalepsy or muscle relaxation induction. On the basis of its robust in vitro potency and in vivo efficacy in preclinical models of schizophrenia, 4k was selected as a candidate for further development.
journal_name
Arch Pharm (Weinheim)journal_title
Archiv der Pharmazieauthors
Xu M,Guo S,Yang F,Wang Y,Wu C,Jiang X,Zhao Q,Chen W,Tian G,Zhu F,Xie Y,Hu T,Wang Z,He Y,Shen Jdoi
10.1002/ardp.201800306subject
Has Abstractpub_date
2019-04-01 00:00:00pages
e1800306issue
4eissn
0365-6233issn
1521-4184journal_volume
352pub_type
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