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公开(公告)号:US5811420A
公开(公告)日:1998-09-22
申请号:US870798
申请日:1997-06-06
申请人: Urvashi Hooda Dhingra , Haruyoshi Shirai , Yuki Takehana , Peter Michael Wovkulich , Nami Yabuki
发明人: Urvashi Hooda Dhingra , Haruyoshi Shirai , Yuki Takehana , Peter Michael Wovkulich , Nami Yabuki
IPC分类号: A61K31/00 , A61K31/335 , A61K31/357 , A61K31/55 , A61K31/553 , A61P35/00 , C07D267/20 , C07D321/10 , C12N1/14 , C12P17/08 , C12P17/14 , C12R1/66 , C12R1/68 , C07D267/02 , C07D323/00
CPC分类号: C07D267/20 , C07D321/10 , C12P17/08 , C12P17/14
摘要: Compounds of formula (I), ##STR1## wherein R.sup.1 and R.sup.2 are independently hydrogen, unsubstituted lower alkyl or lower alkyl substituted by lower alkoxy or lower alkyl thio, or acyl which is unsubstituted or substituted by one or more of lower alkyl, lower alkyl substituted by halogen, and lower alkoxy; X is CO or CHOH; Y is CO or CH.sub.2 ; and Z is O or NH, and epimers and enantiomers thereof, or the physiologically usable salts thereof are useful as anti-tumor agents. They can be prepared by fermentation of Aspergillus sp. and, optionally, subsequent modification of functional groups.
摘要翻译: 式(I)的化合物,其中R 1和R 2独立地为氢,未取代的低级烷基或被低级烷氧基或低级烷基硫代取代的低级烷基,或未取代或被一个或多个低级烷基取代的酰基 ,被卤素取代的低级烷基和低级烷氧基; X是CO或CHOH; Y是CO或CH 2; 并且Z是O或NH,并且其差向异构体和对映体或其生理上可用的盐可用作抗肿瘤剂。 它们可以通过发酵曲霉菌制备。 和任选的后续官能团的修饰。
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公开(公告)号:US4352792A
公开(公告)日:1982-10-05
申请号:US137637
申请日:1980-04-07
申请人: Hideo Ishitsuka , Haruyoshi Shirai , Isao Umeda , Yasuji Suhara
发明人: Hideo Ishitsuka , Haruyoshi Shirai , Isao Umeda , Yasuji Suhara
IPC分类号: C07D311/62 , A61K31/35 , A61K31/352 , A61K31/353 , A61K31/44 , A61K31/443 , A61K31/70 , A61K31/7042 , A61K31/7048 , A61P31/12 , C07D311/30 , C07D405/12 , C07H17/07 , C07H15/20
CPC分类号: C07D311/30 , Y10S514/849
摘要: Antiviral compositions containing 3-alkoxyflavone compounds as their active ingredients are disclosed.
摘要翻译: 公开了含有3-烷氧基黄酮化合物作为其活性成分的抗病毒组合物。
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