357263-41-3Relevant articles and documents
Novel Substituted Purine Isosteres: Synthesis, Structure-Activity Relationships and Cytotoxic Activity Evaluation
Dimitrakis, Spyridon,Gavriil, Efthymios-Spyridon,Gioti, Katerina,Lougiakis, Nikolaos,Marakos, Panagiotis,Pouli, Nicole,Pousias, Athanasios,Tenta, Roxane
, (2022/01/06)
A number of pyrrolo[2,3-c]pyridines, pyrrolo[3,2-d]pyrimidines and pyrazolo[4,3-d]pyrimidines were designed and synthesized as antiproliferative agents. The target compounds possessed selected substituents in analogous positions on the central scaffold th
HETEROCYCLIC PAD4 INHIBITORS
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Page/Page column 187, (2021/08/20)
The disclosure generally relates to substituted heterocyclic compounds of Formula (Ia), which are inhibitors of PAD4, method for preparing these compounds, pharmaceutical compositions comprising these compounds and use of these compounds in the treatment of a disease or a disorder associated with PAD4 enzyme activity.
Selective Inhibitors of Helicobacter pylori Methylthioadenosine Nucleosidase and Human Methylthioadenosine Phosphorylase
Harijan, Rajesh K.,Hoff, Oskar,Ducati, Rodrigo G.,Firestone, Ross S.,Hirsch, Brett M.,Evans, Gary B.,Schramm, Vern L.,Tyler, Peter C.
supporting information, p. 3286 - 3296 (2019/04/17)
Bacterial 5′-methylthioadenosine/S-adenosylhomocysteine nucleosidase (MTAN) hydrolyzes adenine from its substrates to form S-methyl-5-thioribose and S-ribosyl-l-homocysteine. MTANs are involved in quorum sensing, menaquinone synthesis, and 5′-methylthioadenosine recycling to S-adenosylmethionine. Helicobacter pylori uses MTAN in its unusual menaquinone pathway, making H. pylori MTAN a target for antibiotic development. Human 5′-methylthioadenosine phosphorylase (MTAP), a reported anticancer target, catalyzes phosphorolysis of 5′-methylthioadenosine to salvage S-adenosylmethionine. Transition-state analogues designed for HpMTAN and MTAP show significant overlap in specificity. Fifteen unique transition-state analogues are described here and are used to explore inhibitor specificity. Several analogues of HpMTAN bind in the picomolar range while inhibiting human MTAP with orders of magnitude weaker affinity. Structural analysis of HpMTAN shows inhibitors extending through a hydrophobic channel to the protein surface. The more enclosed catalytic sites of human MTAP require the inhibitors to adopt a folded structure, displacing the phosphate nucleophile from the catalytic site.
Medicine composition for treating diabetes and nephropathy and preparation method of composition
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Paragraph 0009, (2018/10/02)
The invention relates to a medicine composition for treating diabetes and nephropathy. The medicine composition comprises a compound or a derivative of the compound which serves as a medicinal composition, a filling agent, a stabilizing agent, a flow agent, a flavoring agent and other additives. The invention further discloses a preparation method of the medicine composition for treating the diabetes and the nephropathy. According to the medicine composition, kidney hypertrophy of diabetes patients is relieved by restraining decrease of MMP-9 in kidney expression and expression of TNF-alpha inkidney, so that the kidney is protected.
SELECTIVE INHIBITORS OF CLINICALLY IMPORTANT MUTANTS OF THE EGFR TYROSINE KINASE
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Page/Page column 258, (2017/08/01)
The present invention provides compounds of Formula (I) or a subgeneric structure or species thereof, or a pharmaceutically acceptable salt, ester, solvate, and/or prodrug thereof, and methods and compositions for treating or ameliorating abnormal cell proliferative disorders, such as cancer, wherein A, R2, R3, R10, E1, E2, E3, Y, and Z are as defined herein.
Synthesis and antiproliferative activity of thiazolyl-bis-pyrrolo[2,3-b]pyridines and indolyl-thiazolyl-pyrrolo[2,3-c]pyridines, nortopsentin analogues
Carbone, Anna,Parrino, Barbara,Vita, Gloria Di,Attanzio, Alessandro,Span, Virginia,Montalbano, Alessandra,Barraja, Paola,Tesoriere, Luisa,Livrea, Maria Antonia,Diana, Patrizia,Cirrincione, Girolamo
, p. 460 - 492 (2015/02/05)
Two new series of nortopsentin analogues, in which the imidazole ring of the natural product was replaced by thiazole and indole units were both substituted by 7-azaindole moieties or one indole unit was replaced by a 6-azaindole portion, were efficiently synthesized. Compounds belonging to both series inhibited the growth of HCT-116 colorectal cancer cells at low micromolar concentrations, whereas they did not affect the viability of normal-like intestinal cells. A compound of the former series induced apoptosis, evident as externalization of plasma membrane phosphatidylserine (PS), and changes of mitochondrial trans-membrane potential, while blocking the cell cycle in G2/M phase. In contrast, a derivative of the latter series elicited distinct responses in accordance with the dose. Thus, low concentrations (GI30) induced morphological changes characteristic of autophagic death with massive formation of cytoplasmic acid vacuoles without apparent loss of nuclear material, and with arrest of cell cycle at the G1 phase, whereas higher concentrations (GI70) induced apoptosis with arrest of cell cycle at the G1 phase.
Azaindolylsulfonamides, with a more selective inhibitory effect on histone deacetylase 6 activity, exhibit antitumor activity in colorectal cancer HCT116 cells
Lee, Hsueh-Yun,Tsai, An-Chi,Chen, Mei-Chuan,Shen, Po-Jung,Cheng, Yun-Ching,Kuo, Ching-Chuan,Pan, Shiow-Lin,Liu, Yi-Min,Liu, Jin-Fen,Yeh, Teng-Kuang,Wang, Jing-Chi,Chang, Chi-Yen,Chang, Jang-Yang,Liou, Jing-Ping
, p. 4009 - 4022 (2014/06/09)
A series of indolylsulfonylcinnamic hydroxamates has been synthesized. Compound 12, (E)-3-(3-((1H-pyrrolo[2,3-b]pyridin-1-yl)sulfonyl)phenyl)-N- hydroxyacrylamide, which has a 7-azaindole core cap, was shown to have antiproliferative activity against KB, H460, PC3, HSC-3, HONE-1, A549, MCF-7, TSGH, MKN45, HT29, and HCT116 human cancer cell lines. Pharmacological studies indicated that 12 functions as a potent HDAC inhibitor with an IC50 value of 0.1 μM. It is highly selective for histone deacetylase 6 (HDAC6) and is 60-fold more active than against HDAC1 and 223-fold more active than against HDAC2. It has a good pharmacokinetic profile with oral bioavailability of 33%. In in vivo efficacy evaluations in colorectal HCT116 xenografts, compound 12 suppresses tumor growth more effectively than SAHA (1, N-hydroxy-N′- phenyloctanediamide) and is therefore seen as a suitable candidate for further investigation.
HETEROCYCLIC COMPOUNDS AS PROTEIN KINASE INHIBITORS
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Paragraph 0361, (2014/06/23)
The present invention provides a heterocyclic compound of formula (I), a pharmaceutically acceptable salt thereof, a prodrug thereof or a hydrate thereof, wherein A, A′ B, D, R1, R2 and R3 are as defined herein, a pharmaceutical composition comprising a compound of formula (I) as an active ingredient, methods of production, and methods of use thereof. Particularly, the present invention provides a compound of formula (I) useful for treating or preventing a disease, condition or disorder associated with protein kinases, preferably Janus Kinase family.
4-(Benzoimidazol-2-yl)-thiazole Compounds and Related Aza Derivatives
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Paragraph 0814, (2015/01/06)
The invention relates to compounds of Formula (I) wherein ring A, X, (R1)n, R2, R3, R4, R4′, R5, n, and p are as described in the description; to pharmaceutically acceptable salts thereof, and to the use of such compounds as medicaments, especially as modulators of the CXCR3 receptor.
4-(BENZOIMIDAZOL-2-YL)-THIAZOLE COMPOUNDS AND RELATED AZA DERIVATIVES
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Page/Page column 113, (2013/08/15)
The invention relates to compounds of Formula (I) wherein ring A, X, (R1)n, R2, R3, R4, R4', R5, n, and p are as described in the description; to pharmaceutically acceptable salts thereof, and to the use of such compounds as medicaments, especially as modulators of the CXCR3 receptor.
