Dispiro-1,2,4,5-tetraoxanes: a new class of antimalarial peroxides.
Dispiro-1,2,4,5-tetraoxanes: a new class of antimalarial peroxides.
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Dispiro-1,2,4,5-四恶烷:一类新型抗疟过氧化物。
DOI:
10.1021/jm00094a015
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发表时间:
1992
影响因子:
7.3
通讯作者:
Milhous,WK
中科院分区:
文献类型:
--
作者:
Vennerstrom,JL;Fu,HN;Ellis,WY;AgerJr,AL;Wood,JK;Andersen,SL;Gerena,L;Milhous,WK
Dispiro-l, 2, 4, 5-tetraoxanes 2-4 were synthesized as potential peroxide antimalarial drugs. They had curative activity against Plasmodium berghei in vivo at single doses of 320 and 640 mg/kg which confirms earlier unpublisheddata. Moreover, artemisinin (1) and 4 had equivalent EDgo’s against P. berghei in vivoin the multiple-dose Thompson test; neither showed any evidence of acute toxicity at total doses of more than 12 g/kg. Dispiro-1, 2, 4, 5-tetraoxane 4 had ICM’s comparable to those of 1 against Plasmodiumfalciparum clones in vitro. These results confirm the potential of dispiro-1, 2, 4, 5-tetraoxanes as a new class of inexpensive peroxide antimalarial drugs.As a result of an apparent association between the peroxide functional group and antimalarial activity, 2 a substantial effort has been devoted to developing new peroxide antimalarials. Our early attempts3, 4 in this regard led us to conclude that an endoperoxide ketal is a mini-mum but insufficient structural requirement for an ef-
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影响因子:
0.6
作者:
IMAKURA, Y;HACHIYA, K;LEE, KH
通讯作者:
LEE, KH
DOI:
--
发表时间:
1940
期刊:
影响因子:
--
作者:
W. Dilthey;Maryke Inckel;H. Stephan
通讯作者:
H. Stephan
DOI:
10.1002/chin.199204311
发表时间:
1992-01
期刊:
ChemInform
影响因子:
--
作者:
S. S. Zaman-S.;R. Sharma
通讯作者:
S. S. Zaman-S.;R. Sharma
DOI:
--
发表时间:
1989
期刊:
影响因子:
--
作者:
M. Avery;C. Jennings;W. Chong
通讯作者:
W. Chong
DOI:
--
发表时间:
1978
期刊:
American journal of ophthalmology-glaucoma
影响因子:
--
作者:
P. Lichter;L. Newman;Noel C. Wheeler;O. V. Beall
通讯作者:
O. V. Beall