NOVEL-APPROACH FOR SYNTHESIS OF (+/-)-CALANOLIDE-A AND ITS ANTI-HIV ACTIVITY

被引:0
|
作者
KUCHERENKO, A [1 ]
FLAVIN, MT [1 ]
BOULANGER, WA [1 ]
KHILEVICH, A [1 ]
SHONE, RL [1 ]
RIZZO, JD [1 ]
SHEINKMAN, AK [1 ]
XU, ZQ [1 ]
机构
[1] MEDICHEM RES INC,LEMONT,IL 60439
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中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Anti-HIV agent (+/-)-calanolide A (1) has been synthesized. The key intermediate, chromene 5, was synthesized by the sequence of Pechmann reaction, acylation and chromenylation by 4,4-dimethoxy-2-methylbutan-2-ol. The anti-HN activity for synthetic (+/-)-1 has been determined and compared with the natural product.
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页码:5475 / 5478
页数:4
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