Design, Synthesis, and Biological Evaluation of New Peripheral 5HT2A Antagonists for Nonalcoholic Fatty Liver Disease was written by Kim, Minhee;Hwang, Inseon;Pagire, Haushabhau S.;Pagire, Suvarna H.;Choi, Wonsuk;Choi, Won Gun;Yoon, Jihyeon;Lee, Won Mi;Song, Jin Sook;Yoo, Eun Kyung;Lee, Seung Mi;Kim, Mi-jin;Bae, Myung Ae;Kim, Dooseop;Lee, Heejong;Lee, Eun-Young;Jeon, Jae-Han;Lee, In-Kyu;Kim, Hail;Ahn, Jin Hee. And the article was included in Journal of Medicinal Chemistry in 2020.Formula: C4H7NS The following contents are mentioned in the article:
Nonalcoholic fatty liver disease (NAFLD) is increasingly prevalent worldwide, causing serious liver complications, including nonalcoholic steatohepatitis. Recent findings suggest that peripheral serotonin (5-hydroxytryptamine, 5HT) regulates energy homeostasis, including hepatic lipid metabolism More specifically, liver-specific 5HT2A knockout mice exhibit alleviated hepatic lipid accumulation and hepatic steatosis. Here, structural modifications of pimavanserin (CNS drug), a 5HT2A antagonist approved for Parkinson’s disease, led us to synthesize new peripherally acting 5HT2A antagonists. Among the synthesized compounds, compound 14a showed good in vitro activity, good liver microsomal stability, 5HT subtype selectivity, and no significant inhibition of CYP and hERG. The in vitro and in vivo blood-brain barrier permeability study proved that 14a acts peripherally. Compound 14a decreased the liver weight and hepatic lipid accumulation in high-fat-diet-induced obesity mice. Our study suggests new therapeutic possibilities for peripheral 5HT2A antagonists in NAFLD. This study involved multiple reactions and reactants, such as Isopropylisothiocyanate (cas: 2253-73-8Formula: C4H7NS).
Isopropylisothiocyanate (cas: 2253-73-8) belongs to esters. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Because of their lack of hydrogen-bond-donating ability, esters do not self-associate. Consequently, esters are more volatile than carboxylic acids of similar molecular weight.Formula: C4H7NS
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics