中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-苯并噻唑乙醇(6ci,7ci,9ci) | 2-(benzo[d]thiazol-2-yl)ethan-1-ol | 46055-91-8 | C9H9NOS | 179.243 |
2-(2-苯并噻唑)乙酸乙酯 | ethyl 2-(2-benzothiazolyl)acetate | 29182-42-1 | C11H11NO2S | 221.28 |
2-(2-氯乙基)-1,3-苯并噻唑 | 2-(2-chloroethyl)benzo[d]thiazole | 88638-49-7 | C9H8ClNS | 197.688 |
2-甲基苯并噻唑 | 2-Methylbenzothiazole | 120-75-2 | C8H7NS | 149.216 |
2-(苯并[d]噻唑-2-基)丙二酸二乙酯 | 1,3-diethyl 2-(1,3-benzothiazol-2-yl)propanedioate | 29198-44-5 | C14H15NO4S | 293.343 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2-(benzo[d]thiazol-2-yl)-N-methylacetamide | 1362772-16-4 | C10H10N2OS | 206.268 |
苯并噻唑-2-乙腈 | 2-cyanomethylbenzothiazole | 56278-50-3 | C9H6N2S | 174.226 |
3-(1,3-苯并噻唑-2-基)-2-氧代丙酸 | Benzothiazol-2-yl-brenztraubensaeure | 29198-88-7 | C10H7NO3S | 221.236 |
2-甲基苯并噻唑 | 2-Methylbenzothiazole | 120-75-2 | C8H7NS | 149.216 |
3-(1,3-苯并噻唑-2-基)-2-氧代丙酸乙酯 | ethyl 3-(1,3-benzothiazol-2-yl)-2-oxopropanoate | 66904-39-0 | C12H11NO3S | 249.29 |
—— | 1-cyano-1-(1,3-benzothiazol-2-yl)-propan-2-one | 62591-16-6 | C11H8N2OS | 216.263 |
—— | 2-(benzo[d]thiazol-2-yl)-N-(3-chlorophenyl)acetamide | —— | C15H11ClN2OS | 302.784 |
—— | 3-benzothiazol-2-yl-2-hydroxyimino-propionic acid | 287491-10-5 | C10H8N2O3S | 236.251 |
—— | benzothiazol-2-yl-p-tolylhydrazono-acetonitrile | 91417-70-8 | C16H12N4S | 292.364 |
—— | 2-(1,3-Benzothiazol-2-yl)-1-[2-[[4-(2-methylpropoxy)phenyl]methyl]-2,7-diazaspiro[3.5]nonan-7-yl]ethanone | 1383719-93-4 | C27H33N3O2S | 463.644 |
A novel series of substituted benzothiazole-N-phenyl acetamides were synthesized through a feasible scheme and characterized by IR, 1H NMR and mass spectral methods. All the synthesized compounds were screened for antibacterial activity against two, Gram-positive strains: Staphylococcus aureus, Bacillus subtilis; four, Gram-negative strains: Escherichia coli, Salmonella typhi, Pseudomonas aeruginosa and Klebsiella pneumonia; and antitubercular activity against mycobacterial strain: Mycobacterium tuberculosis. Among the 15 compounds (6a-o) tested, three compounds 6e, 6l and 6m have demonstrated high potency with MIC values ranges from 6.25-12.5 μg/mL against both Gram-positive and Gram-negative strains. Compounds 6e and 6l displayed remarkable antitubercular activity with MIC value of 25 μg/mL.
合成了一系列取代苯并噻唑-N-苯基乙酰胺衍生物,并通过红外光谱、核磁共振氢谱和质谱方法进行了表征。所有合成的化合物对两种革兰氏阳性菌:金黄色葡萄球菌、枯草杆菌;四种革兰氏阴性菌:大肠杆菌、伤寒沙门氏菌、铜绿假单胞菌和肺炎克雷伯菌;以及一种分枝杆菌:结核分枝杆菌进行了抗菌活性筛选。在测试的15种化合物(6a-o)中,三种化合物6e、6l和6m对革兰氏阳性和革兰氏阴性菌株展现了高活性,其最低抑菌浓度(MIC)值在6.25-12.5微克/毫升之间。化合物6e和6l显示出显著的抗结核活性,其最低抑菌浓度为25微克/毫升。