摘要:
The present disclosure relates to novel compounds of formulas (1) through (19) and to a method for treating humans infected with a virus including various respiratory viruses such as members of the Paramyxoviridae family (respiratory syncytial virus (RSV), human metapneumovirus (HMPV), human parainfluenza virus (HPIV), measles virus, and mumps virus) with a compound of formulas (1) through (19). The present disclosure also relates to a cytopathic effect (CPE)-based assay that will assess virus-induced CPE for screening of compounds for treating viral diseases or inhibiting a virus.
摘要:
The compounds provided herein are suitable for inhibiting a virus in a patient and for treating a patient suffering from a viral infection such as an influenza virus. Also provided is a method for screening of compounds for use in treating and preventing viral infections. The assay screens compounds for activity against an influenza virus by measuring the cytopathogenic effect (CPE) of the compound on influenza infected-cells using percent cell viability as the end point.
摘要:
Azole nucleosides represented by the formulae (I) and (II); wherein A=C or N B═C or N X═H; C1-C6 alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, aryl, heterocyclo, halogen such as F, Cl, Br and I; OH, NH2, NH—(C1-C6 alkyl, cycloalkyl, aryl or heterocyclo); Z═H; C1-C6 alkyl, cycloalkyl, alkynyl, aryl, heterocyclo, halogen such as F, Cl, Br, I; OH NH2, NH—(C1-C6 alkyl, cycloalkyl, aryl or heterocyclo; E=(CH2)HONHR; n is an interger from 0-6 and more typically 0-3; R1= aryl or heterocyclo; each of W, Y, R is individually selected from the group consisting of H; C1-C6 alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, aryl, heterocyclo, halogen such as F, Cl, Br, and I; O, OH, Oalkyl, Oaryl, NH2, NH(C1-C6 alkyl, cycloalkyl, aryl or heterocyclo); provided that at least one of W, Y, and R is other than H and wherein both W and Y together can be ═O; and each D individually is OH, Oalkyl, Oaryl, FL and H; pharmaceutically acceptable salts thereof, prodrugs thereof and mixtures thereof are provided. Compounds of this disclosure are useful as inhibitors of viral RNA and DNA polymerases such as, but not limited to, Influenza, hantaan Virus, Crimean Congo hemorrhagic fever virus, hepatitis B, hepatitis C, Polio, Coxsackie A and B, Rhino, Echo, orthopoxvirus (small pox), HIV, Ebola, and West Nile virus polymerases; and especially orthopoxvirus, HIV, and hepatitis B.
摘要翻译:由式(I)和(II)表示的唑类核苷; 其中A = C或N B = C或N X = H; C 1 -C 6烷基,环烷基,烯基,环烯基,炔基,芳基,杂环基,卤素如F,Cl,Br和I; OH,NH 2,NH-(C 1 -C 6烷基,环烷基,芳基或杂环); Z = H; C 1 -C 6烷基,环烷基,炔基,芳基,杂环基,卤素如F,Cl,Br,I; OH NH 2,NH-(C 1 -C 6烷基,环烷基,芳基或杂环基; E =(CH 2)HONHR; n是0-6且更通常0-3的整数; R 1 =芳基或杂环; W,Y R 1独立地选自H; C 1 -C 6烷基,环烷基,烯基,环烯基,炔基,芳基,杂环基,卤素如F,Cl,Br和I; O,OH,O烷基,芳基, ,NH(C 1 -C 6烷基,环烷基,芳基或杂环);条件是W,Y和R中的至少一个不是H,并且其中W和Y一起可以是= O;并且每个D各自是OH, 本公开的化合物可用作病毒RNA和DNA聚合酶的抑制剂,例如但不限于流感,汉坦病毒,克里米亚刚果 出血热病毒,乙型肝炎,丙型肝炎,脊髓灰质炎,柯萨奇A和B,犀牛,回声,正痘病毒(小痘),艾滋病病毒,埃博拉病毒和西尼罗河病毒聚合酶;特别是或 痘病毒,艾滋病毒和乙型肝炎。