56356-99-1Relevant articles and documents
Design, synthesis and biological activities of sorafenib derivatives as antitumor agents
Yao, Jianwen,He, Zuopeng,Chen, Jing,Sun, Wei,Fang, Hao,Xu, Wenfang
, p. 6549 - 6553,5 (2012)
A series of novel sorafenib derivatives, 9a-w, was designed and synthesized in high yields using various substituted anilines, and their antiproliferative activities against HCT116, PC-3 and MDA-MB-231 cell lines were also evaluated and described. All compounds exhibited potent antiproliferative activity against HCT116 and PC-3 cells with IC50 = 2.8-52.0 and 2.2-45.6 μM; compounds 9p and 9q demonstrated competitive antiproliferative activities to sorafenib against all three cancer cell lines, the cytotoxicity of compound 9r is more potent than that of sorafenib. Compounds (9g, 9p, 9q and 9r) were chosen for further evaluation of the anti-angiogenesis activity, and showed the inhibition of sprout formation from aortic ring ex vivo. The structures of all the newly synthesized compounds were determined by 1H NMR, 13C NMR and HRMS.
A block containing nicotinamide diphenyl thiourea compound and its salt preparation method and use of
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Paragraph 0083-0085, (2017/08/02)
The invention relates to a diphenyl thiourea compound containing niacinamide building blocks and salt of the diphenyl thiourea compound. The chemical structure of the diphenyl thiourea compound is as shown in the description. The diphenyl thiourea compound and the salt, pharmaceutically acceptable, of the diphenyl thiourea compound have inhibiting effects on various tumour cell strains and can serve as effective components for preparing tumour treatment medicine.
The structure of the amine-containing thiourea compound and its preparation method and application
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Paragraph 0077; 0078, (2017/08/08)
A disclosed thiourea compounds containing an arylamine structure comprises compounds of a general formula I and pharmaceutically acceptable salts. In the general formula I shown in the specification, R1 is selected from H, C1-C8 alkyl, halogens, -CF3, -OCF3, -NO2, -CN, R2O-, -SO2NH2, -NHSO2R3, -NR4R5, -CONR6R7, -COOR8, R9CO- and disubstituted and trisubstituted combinations thereof, R2, R3, R4, R5, R6, R7, R8 and R9 are respectively H or C1-C8 alkyl, L is selected from -NHR10, -NHOR11, -NR12R13, pyrrolidin-1-yl, 4-piperidyl and (4-methyl-1-piperazinyl)methylene, and R10, R11, R12 and R13 are respectively H, C1-C8 alkyl, cycloalkyl or aryl. The compounds have inhibiting effect on multiple tumor cell strains.
Design, synthesis and biological evaluation of thiourea and nicotinamide-containing sorafenib analogs as antitumor agents
Kong, Xiangkai,Yao, Zeyu,He, Zuopeng,Xu, Wenfang,Yao, Jianwen
supporting information, p. 867 - 870 (2015/05/27)
A series of thiourea and nicotinamide-containing sorafenib analogs (7a-n) were designed and synthesized and their antiproliferative activities were tested against HCT116, MDA-MB-231, PC-3 and HepG2 cell lines. Most of the compounds showed potent activities against the four cell lines, compound 7h showed better activities than sorafenib against all four cell lines, and compounds 7a and 7e showed better activities against HCT116 and MDA-MB-231 cell lines. The anti-angiogenic activities of 7e and 7h were also better than that of sorafenib in both in vitro HUVEC tube formation assay and ex vivo rat thoracic aorta ring assay.
Thiourea and thioether derivatives of sorafenib: Synthesis, crystal structure, and antiproliferative activity
Yao, Jianwen,Chen, Jing,He, Zuopeng,Sun, Wei,Fang, Hao,Xu, Wenfang
, p. 3959 - 3968 (2013/07/26)
A series of novel sorafenib derivatives containing diaryl thiourea and thioether, 9a-u, was designed and synthesized, and their antiproliferative activities against HCT116 and MDA-MB-231 cell lines were also evaluated and described. Most compounds exhibited potent antiproliferative activity against HCT116 cells with IC50 = 1.8-80.4 μM. Compounds 9p, 9r, and 9s demonstrated competitive antiproliferative activities to sorafenib, against all two cancer cell lines. The structures of all the newly synthesized compounds were determined by 1H NMR, 13C NMR, and HRMS, and compound 9n was characterized by single-crystal X-ray diffraction. Primary structure-activity relationships (SAR) have also been established.
Design, synthesis and antiproliferative activities of diaryl thiourea derivatives as anticancer agents
Yao, Jianwen,He, Zuopeng,Chen, Jing,Chen, Daquan,Sun, Wei,Xu, Wenfang
, p. 2423 - 2430,8 (2020/09/16)
Two new series of diaryl thiourea containing sorafenib derivatives 9a-9t were designed and synthesized, and their antiproliferative activities against PC-3, HCT116 and MDA-MB-231 cell lines were evaluated. All compounds generally showed antiproliferative activity to PC-3 cells, most of the analogs exhibited potent antiproliferative activity to HCT116 cells, and compounds 9e, 9f, 9o and 9p demonstrated inhibitory activities against all three cell lines. The structures of all the newly synthesized compounds were determined by 1H NMR, 13C NMR and HRMS. Two series of diaryl thiourea derivatives have been designed, prepared, and tested for cytotoxicity against human tumor cells PC-3, HCT116 and MDA-MB-231. The results showed that all compounds generally had antiproliferative activity against PC-3 cells, and some compounds demonstrated competitive antiproliferative activities to sorafenib. Copyright
Thiazolidinone CFTR inhibitors with improved water solubility identified by structure-activity analysis
Sonawane,Verkman
experimental part, p. 8187 - 8195 (2009/04/11)
The thiazolidinone 3-[(3-trifluoromethyl)phenyl]-5-[(4-carboxyphenyl)methylene]-2-thioxo-4-thiazolidinone (CFTRinh-172) inhibits cystic fibrosis transmembrane conductance regulator (CFTR) chloride channel conductance with submicromolar affinity and blocks cholera toxin-induced intestinal fluid secretion. Fifty-eight CFTRinh-172 analogs were synthesized to identify CFTR inhibitors with improved water solubility, exploring modifications in its two phenyl rings, thiazolidinone core, and core-phenyl connectors. Greatest CFTR inhibition potency was found for 3-CF3 and polar group-substituted-phenyl rings, and a thiazolidinone core. Two compounds with ～1 μM CFTR inhibition potency and solubility >180 μM (>10-fold more than CFTRinh-172) were identified: Tetrazolo-172, containing 4-tetrazolophenyl in place of 4-carboxyphenyl, and Oxo-172, containing thiazolidinedione in place of the thiazolidinone core. These water soluble thiazolidinone analogs had low cellular toxicity. The improved water solubility of Tetrazolo- and Oxo-172 make them potential lead candidates for therapy of secretory diarrheas and polycystic kidney disease.
