Synthesis and anti-HIV activity of 1,1,3-trioxo-2H,4H-thieno[3,4-e][1,2,4]thiadiazines (TTDs): a new family of HIV-1 specific non-nucleoside reverse transcriptase inhibitors
作者:Ma Esther Arranz、Juan A. Dı́az、Simon T. Ingate、Myriam Witvrouw、Christophe Pannecouque、Jan Balzarini、Erik De Clercq、Salvador Vega
DOI:10.1016/s0968-0896(99)00221-7
日期:1999.12
The anti-HIV activity of a novel series of 1,1,3-trioxo-2H,4H-thieno[3,4-e][1,2,4]thiadiazines (TTDs) has been described. The compounds were synthesized via Curtius rearrangement of appropriate sulfamoylcarboxy azides which, in turn, were prepared from known starting materials. Several 4-substituted-2-benzyl-derivatives were found to selectively inhibit human immunodeficiency virus type 1 [HIV-1 (IIIB)]
已经描述了一系列新的1,1,3-trioxo-2H,4H-thieno [3,4-e] [1,2,4]噻二嗪(TTDs)的抗HIV活性。通过适当的氨磺酰基羧基叠氮化物的库尔修斯(Curtius)重排合成化合物,所述氨磺酰基羧基叠氮化物又由已知的起始原料制备。发现几种4-取代的-2-苄基衍生物可选择性抑制MT-4和CEM细胞中的人类1型免疫缺陷病毒[HIV-1(IIIB)]复制。这些TTD对其他HIV-1株(RF,HE,MN,NDK)也有效,包括对AZT有抗性的株,但对HIV-2(ROD)或猿猴免疫缺陷病毒[SIV(MAC251)]无效。亚毒性浓度。一些测试化合物对L100I RT突变病毒显示抗病毒活性,但对K103N,V106A,E138K,Y181C和Y188H RT突变病毒。化合物6d,6f和6g对HIV-1 RT的抑制作用浓度在16.4至59.8 microM之间(奈韦拉平:针对HIV-1