Antirhinoviral activity of heterocyclic analogs of Win 54954
摘要:
A variety of heterocyclic analogs of Win 54954 have been synthesized and tested in vitro against human rhinovirus type 14 (HRV-14) in a plaque reduction assay. The more active compounds were tested against 14 additional serotypes, and the concentration which inhibited 80% of the serotypes tested (MIC80) was measured. One compound, 37, exhibited activity comparable to Win 59454. Physicochemical as well as electrostatic parameters were calculated and the results subjected to a QSAR analysis in an effort to explain differences in activity observed between these compounds; however, no meaningful correlation with biological activity was found with any of these parameters.
Antirhinoviral activity of heterocyclic analogs of Win 54954
摘要:
A variety of heterocyclic analogs of Win 54954 have been synthesized and tested in vitro against human rhinovirus type 14 (HRV-14) in a plaque reduction assay. The more active compounds were tested against 14 additional serotypes, and the concentration which inhibited 80% of the serotypes tested (MIC80) was measured. One compound, 37, exhibited activity comparable to Win 59454. Physicochemical as well as electrostatic parameters were calculated and the results subjected to a QSAR analysis in an effort to explain differences in activity observed between these compounds; however, no meaningful correlation with biological activity was found with any of these parameters.
Heterocyclic substituted-phenoxyalkylisoxazoles as antiviral useful
申请人:Sterling Drug Inc.
公开号:US04857539A1
公开(公告)日:1989-08-15
Compounds of the formula ##STR1## wherein: Y is an alkylene bridge of 3-9 carbon atoms; Z is N or HC; R is hydrogen or lower-alkyl of 1-5 carbon atoms, with the proviso that when Z is N, R is lower-alkyl; R.sub.1 and R.sub.2 are hydrogen, halogen, lower-alkyl, lower-alkoxy, nitro, lower-alkoxycarbonyl or trifluoromethyl; and Het is selected from specified heterocyclic groups, are useful and antiviral agents, particularly against picornaviruses, including numerous strains of rhinovirus.
1,3,4-oxadiazolyl-phenoxyalkylisoxazoles and their use as antiviral
申请人:Sterling Drug Inc.
公开号:US05110821A1
公开(公告)日:1992-05-05
Compounds of the formula ##STR1## wherein: Y is an alkylene bridge of 3-9 carbon atoms; R' is lower-alkyl or hydroxy-lower-alkyl or 1-5 carbon atoms; R.sub.1 and R.sub.2 are hydrogen, halogen, lower-alkyl, lower-alkoxy, nitro, lower-alkoxycarbonyl or trifluoromethyl; and R.sub.8 is hydrogen or lower-alkyl of 1-5 carbon atoms, with the proviso that when R.sub.8 is hydrogen R' is hydroxy-lower-alkyl, are useful as antiviral agents, particularly against picornaviruses, including numerous strains of rhinovirus.
1,3,4-Oxadiazolyl-phenoxyalkylisoxazoles and their use as antiviral
申请人:Sterling Drug Inc.
公开号:US04945164A1
公开(公告)日:1990-07-31
Compounds of the formula ##STR1## wherein: Y is an alkylene bridge of 3-9 carbon atoms; R' is lower-alkyl or hydroxy-lower-alkyl of 1-5 carbon atoms; R.sub.1 and R.sub.2 are hydrogen, halogen, lower-alkyl, lower-alkoxy, nitro, lower-alkoxycarbonyl or trifluoromethyl; and Het is selected from 1,3,4-oxadiazol-2-yl and 5-alkylated derivatives thereof, are useful as antiviral agents, particularly against picornaviruses, including numerous strains of rhinovirus.
Thiazolylphenoxyalkylisoxazoles, related compounds, and their use as
申请人:Sterling Drug Inc.
公开号:US05051437A1
公开(公告)日:1991-09-24
Compounds of the formula ##STR1## wherein: Y is an alkylene bridge of 3-9 carbon atoms; Z is N or HC; R is hydrogen or lower-alkyl of 1-5 carbon atoms, with the proviso that when Z is N, R is lower-alkyl; R.sub.1 and R.sub.2 are hydrogen, halogen, lower-alkyl, lower-alkoxy, nitro, lower-alkoxycarbonyl or trifluoromethyl; and Het is selected from thiazole, benzothiazole and benzoxazole groups, are useful as antiviral agents, particularly against picornaviruses, including numerous strains of rhinovirus.
Heterocyclic substituted-phenoxyalkyl-isoxazoles and-furans, their preparation and use as antiviral agents
申请人:STERLING WINTHROP INC.
公开号:EP0207453A2
公开(公告)日:1987-01-07
Compounds of the formula
are disclosed, wherein:
Y is an alkylene bridge of 3-9 carbon atoms;
Z is N or HC;
R is hydrogen or lower-alkyl of 1-3 carbon atoms, with the proviso that when Z is N, R is lower-alkyl;
R1 and R2 are each hydrogen, halogen, methyl, nitro, lower-alkoxycarbonyl or trifluoromethyl; and
Het is a heterocyclic group, and pharmaceutically acceptable acid addition salts thereof, as well as methods for preparation and use thereof. The compounds exhibit valuable antiviral properties.
公开了式
公开了式
Y 是 3-9 个碳原子的亚烷基桥;
Z 是 N 或 HC
R 是氢或 1-3 个碳原子的低级烷基,但当 Z 是 N 时,R 是低级烷基;
R1 和 R2 分别是氢、卤素、甲基、硝基、低级烷氧基羰基或三氟甲基;以及
Het 是杂环基团,及其药学上可接受的酸加成盐,以及其制备和使用方法。这些化合物具有宝贵的抗病毒特性。