883265-08-5Relevant articles and documents
Synthesis of 5-acetyl-2-arylamino-4-methylthiazole thiosemicarbazones under microwave irradiation and their in vitro anticancer activity
Shi, Hai-Bo,Hu, Wei-Xiao,Zhang, Wei-Mao,Wu, Yan-Fei
, p. 67 - 72 (2016/03/12)
A series of 21 new tri- and tetra-cyclic thiosemicarbazone derivatives were prepared via the condensation of morpholine, piperazine or N-(4-methoxyphenyl)piperazine with seven methyl hydrazine-carbodithioate derivatives of 5-acetyl-2-arylamino-4-methylthiazoles under microwave irradiation. All compounds were tested for their cytotoxic activity in vitro against human gastric, lung and breast cancer cell lines. The results showed that some of the compounds displayed moderate anticancer activity. The most potent compound, a morpholinosubstituted analogue, exhibited significant activity against human breast cancer cells.
Synthesis of novel thiazolyl-pyrimidines and their anticancer activity in vitro
Shi, Hai-Bo,Li, Hai-Bo,Lu, Kong-Qin,Zhu, Xia-Re,Hu, Wei-Xiao,Pei, Wen
, p. 675 - 683 (2012/06/01)
A series of novel compounds 7-43 were prepared via the condensation of enaminones 4a-h and the guanidines carbonate 6a-f. The structures of these newly synthesized compounds were confirmed by 1H-NMR, MS, EA and IR. All the compounds were tested for their cytotoxic activity in vitro against human cancer cell lines including Ishikawa, A549, BEL-7404, SPC-A-01 and SGC-7901. Most of them showed moderate cytotoxic against the tested cell lines. Among them, the most potent compounds 9 and 30 exhibited more efficient activity against Ishikawa, A549. Thiazolyl-pyrimidines were synthesized by the general pyrimidine condensation of Bredereck and their in-vitro anticancer activities were evaluated. Copyright
Study on condensation of N-aryl thioureas with 3-bromo-acetylacetone: Synthesis of aminothiazoles and iminodihydrothiazoles, and their in vitro antiproliferative activity on human cervical cancer cells
Shi, Hai-Bo,Zhang, Shi-Jie,Lin, Yan-Fang,Hu, Wei-Xiao,Cai, Chao-Ming
experimental part, p. 1061 - 1066 (2011/11/05)
The condensation of N-aryl thioureas with 3-bromo-acetylacetone in neutral solvent acetone not only led to 5-acetyl-4-methyl-2-(substituted anilino) thiazoles 3 but also 2-imino-3-(substituted phenyl)-4-methyl-5-acetyl-2,3- dihydrothiazoles 4. Further study found that different reaction solvents displayed an important role toward the ratio of aminothiazoles 3 and iminodihydrothiazoles 4, and the reaction scope was extended. A plausible mechanism involving solvent effect and in situ hydrobromic acid catalyzation was proposed. Some selected isomers exhibited moderate in vitro antiproliferative activity on human cervical cancer cell lines (Hela, Siha).