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1.9-substituted compounds of 3.alpha., 11.alpha.-epoxy-3,4,5,5a.alpha.,6,7,8,8a,9,11,11a-undecahydro-3.beta.,6.al pha.,9-trimethylfurano[3,4-j][1,2]benzodioxepin, processes for their preparation and their use as antiprotozoal and antiviral agents 失效
标题翻译: 3(ALPHA),11(ALPHA)-EPOXY-3,4,5,5A(ALPHA),6,7,8,8A,9,11,11A-UNDECAHYDRO-3(BETA)的6 - 取代的化合物,6 (ALPHA),9-三甲基呋喃(3,4-J)(1,2)苯并二恶英,其制备方法及其作为抗真菌剂和抗病毒剂的用途公开(公告)号:US5246930A
公开(公告)日:1993-09-21
申请号:US694203
申请日:1991-05-03
申请人: Bindumadhavan Venugopalan , Chintamani P. Bapat , Pravin J. Karnik , Bansi Lal , Dipak K. Chatterjee , Subramani N. Iyer , Jurgen Blumbach
发明人: Bindumadhavan Venugopalan , Chintamani P. Bapat , Pravin J. Karnik , Bansi Lal , Dipak K. Chatterjee , Subramani N. Iyer , Jurgen Blumbach
IPC分类号: A61K31/34 , A61P31/12 , A61P33/02 , C07D493/18 , C07D493/20
CPC分类号: C07D493/20
摘要: Compounds of formula I ##STR1## in which the substituted R has the given meaning, have an antimalarial and a antiviral activity.
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2.10-substituted ether derivatives of dihydroartemisinin, process for their preparation and their use as antiprotozoal agents 失效
标题翻译: 二氢青蒿素的10-取代醚衍生物,其制备方法及其作为抗原虫剂的用途公开(公告)号:US5225427A
公开(公告)日:1993-07-06
申请号:US799179
申请日:1991-11-27
申请人: Bindumadhavan Venugopalan , Chintamani P. Bapat , Pravin J. Karnik , Bansi Lal , Dipak K. Chatterjee , Subramani N. Iver , Richard H. Rupp
发明人: Bindumadhavan Venugopalan , Chintamani P. Bapat , Pravin J. Karnik , Bansi Lal , Dipak K. Chatterjee , Subramani N. Iver , Richard H. Rupp
IPC分类号: C07D493/18
CPC分类号: C07D493/18
摘要: 10-substituted ether derivatives of 3.alpha., 12.alpha.-Epoxy-3,4,5 5a.alpha., 6,7,8,8a.alpha.,9,10,12.beta., 12a-dodecahydro-10-hydroxy-3.beta.,6.alpha.,9.beta.-trimethylpyano-(4,3-j) (1,2) benzodioxepin, also known as Dihydroartemisinin or Dihydroquinghaosu (DHQ), pharmaceutically acceptable salts thereof, processes for their preparation and their use as chemotherapeutics against protozoal infections are provided.
摘要翻译: 3α,12α-环氧-3,4,5αα,6,7,8,8aα,9,10,12β,12a-十二氢-10-羟基-3β,6位的6-取代醚衍生物 提供了还称为二氢青蒿素或二氢喹喔u(DHQ)的α,9β-三甲基吡啶 - (4,3-j)(1,2)苯并二氧杂环己烷,其药学上可接受的盐,其制备方法及其作为抗原虫感染的化学治疗剂的用途 。
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