380339-63-9Relevant academic research and scientific papers
Synthesis and biological evaluation of novel (E)-N′-(2,3-dihydro-1H-inden-1-ylidene) benzohydrazides as potent LSD1 inhibitors
Zhou, Yang,Li, Yan,Wang, Wen-Jing,Xiang, Pu,Luo, Xin-Mei,Yang, Li,Yang, Sheng-Yong,Zhao, Ying-Lan
, p. 4552 - 4557 (2016/08/24)
Lysine specific demethylase 1 (LSD1) plays an important role in regulating histone lysine methylation at residues K4 and K9 on histone H3 and is recognized as an attractive therapeutic target in multiple malignancies. In this study, a series of novel (E)-N′-(2,3-dihydro-1H-inden-1-ylidene) benzohydrazides were synthesized and biologically evaluated for their potential LSD1 inhibitory effect. Among them, compounds 5a and 5n showed the most potent LSD1 inhibitory activity with IC50values of 1.4 and 1.7?nM, respectively, which were about 10 times more potent compared with (E)-N-(1-(5-chloro-2-hydroxyphenyl) ethylidene)-3-(morpholinosulf-only) benzohydrazide (J. Med. Chem. 2013, 56, 9496–9508; as reference compound). Compounds 5a and 5n also exhibited marked anti-proliferation activities against cancer cell lines that highly expressed LSD1. These results suggest that these optimized compounds might be served as promising LSD1 inhibitors against cancer, which merit further study.
Design, synthesis, and pharmacological evaluation of highly potent and selective dipeptidyl peptidase-4 inhibitors
Jiang, Tao,Zhou, Yuren,Zhu, Jianming,Chen, Zhuxi,Sun, Peng,Zhang, Qiang,Wang, Zhen,Shao, Qiang,Jiang, Xiangrui,Li, Bo,Wang, Heyao,Zhu, Weiliang,Shen, Jingshan
, p. 399 - 407 (2015/06/08)
The optimization of a series of fused β-homophenylalanine inhibitors of dipeptidyl peptidase-4 (DPP-4) is described. Modification on the P2-binding moiety of 6 (IC50 = 10 nM) led to the discovery of β-homophenylalanine derivatives containing pyrrolidin-2-ylmethyl amides. The introduction of a sulfamine in the meta position of the phenyl ring improved the potency against DPP-4 (6-12-fold increase). Compound 14k showed DPP-4 inhibitory activity with an IC50 value of 0.87 nM. Meanwhile, in vivo experiments exhibited that 14h had an efficiency comparable to sitagliptin at the dose of 10 mg/kg.
SUBSTITUTED (E)-N'-(1-PHENYLETHYLIDENE) BENZOHYDRAZIDE ANALOGS AS HISTONE DEMETHYLASE INHIITORS
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Paragraph 00275, (2013/03/26)
In one aspect, the invention relates to substituted (E)-N'-(1- phenylethylidene)benzohydrazide analogs, derivatives thereof, and related compounds, which are useful as inhibitors of lysine-specific histone demethylase, including LSD1; synthetic methods fo
PYRIDYL INHIBITORS OF HEDGEHOG SIGNALLING
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Page/Page column 102, (2009/11/29)
The invention provides novel inhibitors of hedgehog signaling that are useful as s therapeutic agent for treating malignancies where the compounds have the general formula (I): where A, X, Y R1, R2, R3, R4, m and n are as described herein.
Pyridyl inhibitors of hedgehog signalling
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Page/Page column 79, (2010/10/20)
The invention provides novel inhibitors of hedgehog signaling that are useful as a therapeutic agents for treating malignancies where the compounds have the general formula I: wherein A, X, Y R1, R2, R3, R4, m and n are as described herein.
PHARMACEUTICAL COMPOSITION COMPRISING A BENZODIAZEPINE DERIVATIVE AND A INHIBITOR OF THE RSV FUSION PROTEIN
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Page/Page column 34, (2008/06/13)
A pharmaceutical composition which comprises a pharmaceutically acceptable carrier or diluent and: (a) an inhibitor of the RSV fusion protein; and (b) a benzodiazepine derivative capable of inhibiting RSV replication is found to be highly active against R
