579474-47-8Relevant academic research and scientific papers
Design, synthesis and anticancer activities of novel dual poly(ADP-ribose) polymerase-1/histone deacetylase-1 inhibitors
Liao, Chenzhong,Tian, Yongbin,Xie, Zhouling
, (2020/02/27)
Currently, synergistic inhibition of poly(ADP-ribose) polymerase-1 (PARP-1) and histone deacetylases (HDACs) has been a potential effective strategy for cancer treatment. Herein, by combining critical pharmacophores in approved drugs olaparib and chidamid
Phthalazine derivative, preparation method and applications thereof
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, (2020/03/09)
The invention discloses a phthalazine derivative, a preparation method and applications thereof, and belongs to the field of medicinal chemistry, wherein the phthalazine derivative prepared by the invention is a good PARP and HDAC double-target inhibitor.
Discovery of novel indoleamine 2,3-dioxygenase 1 (IDO1) and histone deacetylase 1 (HDAC1) dual inhibitors derived from the natural product saprorthoquinone
Lin, Yang,Zhang, Heyanhao,Niu, Tong,Tang, Mei-Lin,Chang, Jun
, (2020/10/18)
The discovery of IDO1 and HDAC1 dual inhibitors may provide a novel strategy for cancer treatment by taking advantages of both immunotherapeutic and epigenetic drugs. In this paper, saprorthoquinone (1) and 13 of its analogues from Salvia prionitis Hance were investigated for their SAR against IDO1, the results demonstrated the ortho-quinone was a key pharmacophore. Then a series of IDO1 and HDAC dual inhibitors connected by appropriate linkers were designed, synthesized, and evaluated from the hit compound saprorthoquinone (1). Among them, compound 33d showed balanced activity against both IDO1 (IC50 = 0.73 μM) and HDAC1 (IC50 = 0.46 μM). Importantly, the structure of 33d suggested that an ortho-quinone pharmacophore and a N-(2- aminophenyl) amide pharmacophore were necessary for the IDO inhibition and HDAC inhibition respectively. Meanwhile, these two pharmacophore groups should be combined by a pentane linker. Moreover, the binding modes of 33d to the enzyme active site showed that the hydrogen bond with Leu234 of IDO1 appeared to confer increased potency to this class of inhibitors, which may explain the higher activity of 33d. This study provides a new strategy for future IDO1/HDAC dual inhibitors with synergistic antitumor activity started from lead compound 33d.
Design, synthesis and biological evaluation of novel isoindolinone derivatives as potent histone deacetylase inhibitors
Chen, Xin,Zhao, Shuang,Li, Hongmei,Wang, Xin,Geng, Aixin,Cui, Hao,Lu, Tao,Chen, Yadong,Zhu, Yong
, p. 110 - 122 (2019/02/25)
Histone deacetylases (HDACs) as appealing targets for the treatment of many diseases has been studied extensively and its use in cancer care is the most important. Here, we developed a series of novel derivatives containing isoindolinone skeleton. Twelve compounds demonstrated nanomolar IC50 values against HDAC1, and the best compounds were 5a (65.6 nM), 5b (65.1 nM) and 13a (57.9 nM). In vitro, 5a and 5b also showed potent antiproliferative activities against several cancer cell lines, in particular 5b, which behaved better than approved drug chidamide. Morever, enzyme inhibition and western blot assay established 5b to be a selective inhibitor for HDAC1-3. Molecular docking was performed to rationalize the high potency of isoindolinones. Additionally, 5b had more appropriate drug metabolism in human liver microsome (HLM) compared with chidamide and moderate pharmacokinetics properties. These results indicated that 5b was worthy of further biological studies.
Histone histone deacetylase inhibitor and application thereof
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Paragraph 0164; 0166, (2018/04/26)
The invention provides a histone histone deacetylase inhibitor and application thereof. Specifically, the invention provides a compound of formula (I) as shown in the specification, and a pharmaceutically acceptable salt of the compound, and in the formula, the groups are defined as shown in the specification. The invention further provides a preparation method of the compound. The compound of formula (I), which is provided by the invention, can be adopted to treat a series of diseases mediated by histone histone deacetylases by inhibiting histone histone deacetylases (HDACs), particularly type-I histone histone deacetylases (subtypes such as HDAC1 and HDAC3), particularly including tumor diseases such as solid tumor and leukemia, neurodegenerative diseases, and the like.
SUBSTITUTED PYRIMIDINE BMI-1 INHIBITORS
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, (2015/03/16)
Amine substituted pyrimidine compounds and forms thereof that inhibit the function and reduce the level of B -cell specific Moloney murine leukemia virus integration site 1 (Bmi-1) protein and methods for their use to inhibit Bmi-1 function and reduce the
NOVEL BENZODIAZEPINONES AS MODULATORS OF METABOTROPIC GLUTAMATE RECEPTOR FUNCTIONS AND NEUROLOGICAL USES THEREOF
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Paragraph 0133; 0134; 0140, (2013/03/28)
The present invention relates to novel benzodiazepinone compounds of Formulae (I) wherein R1, R2, R4, R6, R7, R8, R9, and R10 are as defined herein. The invention also
Compositions Including 6-Aminohexanoic Acid Derivatives As HDAC Inhibitors
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Page/Page column 42, (2012/04/23)
This invention relates to compounds of Formula (I) wherein Cy1, L1, Y, R1, L2, and Ar2 are defined herein, for the treatment of cancers, inflammatory disorders, and neurological conditions.
CDK INHIBITORS
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Page/Page column 78, (2010/07/09)
The present invention relates to CDK inhibitors and their use in the treatment of cell proliferative diseases such as cancer.
2,7,9-SUBSTITUTED PURINONE DERIVATIVES FOR IMMUNOSUPPRESSION
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, (2009/05/28)
The present invention provides novel purinone and related derivatives useful for the prevention and treatment of autoimmune diseases, inflammatory disease, mast cell mediated disease and transplant rejection. The compounds are of the general formula (I).
