中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1-苯基-5-巯基四氮唑 | 1-Phenyl-1H-tetrazole-5-thiol | 86-93-1 | C7H6N4S | 178.217 |
5-溴-1-苯基四唑 | 5-bromo-1-phenyl-1H-tetrazole | 18233-34-6 | C7H5BrN4 | 225.047 |
5-碘-1-苯基四唑 | 5-iodo-1-phenyltetrazole | 16484-16-5 | C7H5IN4 | 272.048 |
5-氯-1-苯基-1H-四唑 | 5-Chloro-1-phenyltetrazole | 14210-25-4 | C7H5ClN4 | 180.596 |
5-甲硫基-1-苯基-1H-四氮唑 | 5-methylsulfanyl-1-phenyl-1H-tetrazole | 1455-92-1 | C8H8N4S | 192.244 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1,4-二苯基四唑-5-酮 | 1,4-Dihydro-1,4-diphenyl-5H-tetrazol-5-on | 95926-79-7 | C13H10N4O | 238.249 |
1-(4-硝基苯基)-2H-四唑-5-酮 | 1-(4-nitrophenyl)-tetrazol-5-one | 75430-97-6 | C7H5N5O3 | 207.148 |
—— | 1,4-Dihydro-1-methyl-4-phenyl-5H-tetrazol-5-on | 54246-62-7 | C8H8N4O | 176.178 |
—— | 1,4-dihydro-1-hydroxymethyl-4-phenyltetrazol-5-one | 6415-57-2 | C8H8N4O2 | 192.177 |
—— | 1-(2-chlorophenyl)-4-phenyl-1H-tetrazol-5-(4H)-one | 1236928-07-6 | C13H9ClN4O | 272.694 |
—— | 1-(2-bromophenyl)-4-phenyl-1H-tetrazol-5-(4H)-one | 1236928-12-3 | C13H9BrN4O | 317.145 |
1-苯基-5-巯基四氮唑 | 1-Phenyl-1H-tetrazole-5-thiol | 86-93-1 | C7H6N4S | 178.217 |
5-溴-1-苯基四唑 | 5-bromo-1-phenyl-1H-tetrazole | 18233-34-6 | C7H5BrN4 | 225.047 |
—— | (E)-1,4-Dihydro-1-phenyl-4-(1-propenyl)-5H-tetrazol-5-on | 95926-72-0 | C10H10N4O | 202.216 |
—— | 1,4-Dihydro-1-phenyl-4-(2-propenyl)-5H-tetrazol-5-on | 13444-10-5 | C10H10N4O | 202.216 |
—— | 4-(2-bromoethyl)-1-phenyltetrazol-5-one | 352664-82-5 | C9H9BrN4O | 269.101 |
—— | 1,4-dihydro-1-(2-hydroxethyl)-4-phenyl-5H-tetrazol-5-one | 35727-21-0 | C9H10N4O2 | 206.204 |
5-氯-1-苯基-1H-四唑 | 5-Chloro-1-phenyltetrazole | 14210-25-4 | C7H5ClN4 | 180.596 |
—— | 1-Phenyl-4-β-cyanoethyltetrazolinon-5 | 6415-56-1 | C10H9N5O | 215.214 |
—— | 4-(3-cyclopentylpropyl)-1-phenyl-5-tetrazolone | 182251-87-2 | C15H20N4O | 272.35 |
—— | 1-(2-ethynylphenyl)-4-phenyl-1H-tetrazol-5-(4H)-one | 1236928-14-5 | C15H10N4O | 262.271 |
—— | 1-(2-methoxyphenyl)-4-phenyl-1H-tetrazol-5(4H)-one | 1236928-06-5 | C14H12N4O2 | 268.275 |
—— | 1,4-Dihydro-1,4-diphenyl-5H-tetrazol-5-thion | 95926-80-0 | C13H10N4S | 254.315 |
1-苄基-4-苯基四唑-5-酮 | 4-benzyl-1-phenyltetrazol-5-one | 61249-36-3 | C14H12N4O | 252.275 |
A chemically diverse range of novel tetraoxanes was synthesized and evaluated in vitro against intramacrophage amastigote forms of Leishmania donovani. All 15 tested tetraoxanes displayed activity, with IC50 values ranging from 2 to 45 µm. The most active tetraoxane, compound LC140, exhibited an IC50 value of 2.52 ± 0.65 µm on L. donovani intramacrophage amastigotes, with a selectivity index of 13.5. This compound reduced the liver parasite burden of L. donovani-infected mice by 37% after an intraperitoneal treatment at 10 mg/kg/day for five consecutive days, whereas miltefosine, an antileishmanial drug in use, reduced it by 66%. These results provide a relevant basis for the development of further tetraoxanes as effective, safe, and cheap drugs against leishmaniasis.