摘要:
Compounds or enantiomers of formula (I) or a salt thereof: wherein R1, R2, R3, R4 and R5 are as defined herein, are useful for the manufacture of a medicament for the treatment or prevention of respiratory syncytial virus infection in a mammal.
摘要:
Disclosed herein are compounds of formula Ar -X-W-Ar wherein Ar and Ar represent aryl groups characterized generally as aromatic heterocycles (e.g. imidazolyl or tetrazolyl) or carbocycles (e.g. phenyl or naphthalenyl); the aryl groups are optionally substituted or fused with other heterocycles or carbocycles; the aryl groups can bear substituents such as alkyl, halo or O-alkyl. X is a heteroatom, a valence bond or an optionally substituted divalent methylene, and W represents a spacer; typical spacers include divalent alkylene or alkylene-amido, -amido or -oxy radicals, which may optionally be substituted (e.g. hydroxyl or oxo). A typical compound is a derivative of 2-(N-napthalenyltetrazolylthio)- N-(2-nitrophenyl)acetamide. The compounds have inhibitory activity against Wild Type and single or double mutant strains of HIV.
摘要:
Compounds represented by formula (I), wherein R 2 is selected from the group consisting of H, (C 1-4 )alkyl, halo, haloalkyl, OH, (C 1-6 )alkoxy, NH(C 1-4 alkyl) or N(C 1-4 alkyl) 2 ; R 4 is H or Me; R 5 is H or Me; R 11 is H, (C 1-4 )alkyl, (C 3-4 )cycloalkyl and (C 1-4 )alkyl-(C 3-4 )cycloalkyl; A is a connecting chain of (C 1-3 )alkyl; B is O or S; n is 0 or 1; wherein when n is 0: Ring C is 6- or 10-membered aryl or 5- or 6-membered heterocycle having from 1 to 4 heteroatoms selected from the group consisting of O, N, and S, said aryl and said heterocycle being optionally substituted; and E is CONR 12 R 13 ; CONHNR 14 R 15 ; NR 16 COR 17 ; NR 18 SO 2 (C 1-6 )alkyl; SO 2 NR 19 R 20 ; or SO 2 R 21 ; or when n is 1: Ring C is as defined above and E is a single bond or a connecting group; and Ring D is 6- or 10-membered aryl or 5- or 6-membered heterocycle having from 1 to 4 heteroatoms selected from the group consisting of O, N, and S, said aryl and said heterocycle being optionally substituted with from 1 to 5 substituents; or a salt or a prodrug thereof are provided as inhibitors of HIV reverse transcriptase.
摘要翻译:由式(I)表示的化合物,其中R 2选自H,(C 1-4)烷基,卤素,卤代烷基,OH,(C 1-6)烷氧基,NH(C 1-4烷基)或N (C 1-4烷基)2; R 4是H或Me; R 5是H或Me; R 11是H,(C 1-4)烷基,(C 3-4)环烷基和(C 1-4)烷基 - (C 3-4)环烷基; A是(C 1-3)烷基的连接链; B是O或S; n为0或1; 其中当n为0时:环C为具有1至4个选自O,N和S的杂原子的6-元或10元芳基或5-或6-元杂环,所述芳基和所述杂环任选地 取代; 并且E是CONR 12 R 13; CONHNR <14> - [R <15>; NR <16> COR <17>; NR <18> SO 2(C 1-6)烷基; SO 2 NR <19> - [R <20>; 或SO2R 21; 或当n为1时:环C如上定义,E为单键或连接基团; 环D是具有1至4个选自O,N和S的杂原子的6-或10-元芳基或5-或6-元杂环,所述芳基和所述杂环任选被1至 5个取代基; 或其盐或前药作为HIV逆转录酶的抑制剂。
摘要:
The invention relates to compounds of formula (I) wherein Ar, X, R 1 , R 2 , R 3 and R 4 are as defined herein and pharmaceutical compositions thereof useful, either alone or in combination with other therapeutic agents as reverse transcriptase inhibitors against wild type and single or double mutant strains of HIV for the treatment or prophylaxis of HIV infection.
摘要:
Compounds of formula I: (I) wherein X, R 2 , R 3 , R 5 and R 6 are defined herein, are useful as inhibitors of the hepatitis C virus NS5B polymerase.
摘要:
The present invention relates to compounds of formula (I) wherein c, X, Y, R 2 , R 3 , R 4 and R 6 are as defined herein, compositions and uses thereof for treating human immunodeficiency virus (HIV) infection. In particular, the present invention provides novel inhibitors of HIV integrase, pharmaceutical compositions containing such compounds and methods for using these compounds in the treatment of HIV infection
摘要:
Disclosed herein are compounds of formula Ar 1 -X-W-Ar 2 wherein Ar 1 and Ar 2 represent aryl groups characterized generally as aromatic heterocycles (e.g. imidazolyl or tetrazolyl) or carbocycles (e.g. phenyl or naphthalenyl); the aryl groups are optionally substituted or fused with other heterocycles or carbocycles; the aryl groups can bear substituents such as alkyl, halo or O-alkyl. X is a heteroatom, a valence bond or an optionally substituted divalent methylene, and W represents a spacer; typical spacers include divalent alkylene or alkylene-amido, -amido or -oxy radicals, which may optionally be substituted (e.g. hydroxyl or oxo). A typical compound is a derivative of 2-(N-napthalenyltetrazolylthio)- N-(2-nitrophenyl)acetamide. The compounds have inhibitory activity against Wild Type and single or double mutant strains of HIV.