金黄色葡萄球菌是医院和社区获得性感染的最常见原因之一,耐药菌株每年导致数万人死亡。金黄色葡萄球菌分选酶 A 抑制剂旨在干扰毒力决定因素。我们已经确定二硫烷基苯甲酰胺是一类新型有效的分选酶 A 抑制剂,通过活性位点半胱氨酸的共价修饰发挥作用。合成了一系列广泛的衍生物来推导构效关系(SAR)。体外和计算机方法使实验观察到的结合亲和力和选择性合理化。研究发现,最活跃的化合物具有个位数的微摩尔 Ki 值,在 10 μM 的有效抑制剂浓度下,金黄色葡萄球菌纤维蛋白原附着量减少高达 66%。这种新分子类别表现出最小的细胞毒性、较低的细菌生长抑制和分选酶介导的金黄色葡萄球菌细胞粘附受损。
金黄色葡萄球菌是医院和社区获得性感染的最常见原因之一,耐药菌株每年导致数万人死亡。金黄色葡萄球菌分选酶 A 抑制剂旨在干扰毒力决定因素。我们已经确定二硫烷基苯甲酰胺是一类新型有效的分选酶 A 抑制剂,通过活性位点半胱氨酸的共价修饰发挥作用。合成了一系列广泛的衍生物来推导构效关系(SAR)。体外和计算机方法使实验观察到的结合亲和力和选择性合理化。研究发现,最活跃的化合物具有个位数的微摩尔 Ki 值,在 10 μM 的有效抑制剂浓度下,金黄色葡萄球菌纤维蛋白原附着量减少高达 66%。这种新分子类别表现出最小的细胞毒性、较低的细菌生长抑制和分选酶介导的金黄色葡萄球菌细胞粘附受损。
[EN] NOVEL COMPOUNDS OF PROLINE AND MORPHOLINE DERIVATIVES<br/>[FR] NOUVEAUX COMPOSES DE DERIVES DE PROLINE ET DE MORPHOLINE
申请人:PFIZER
公开号:WO2005108359A1
公开(公告)日:2005-11-17
The present invention relates to compounds with the formulas (I), (II), and (III), or a pharmaceutically acceptable salt thereof: wherein T is a (4 to 10)-membered heterocyclyl selected from the group consisting of and wherein R1. R2 and R3 are as defined in the specification. The invention also relates to pharmaceutical compositions comprising the compounds of formulas (I), (II), and (III) and methods of treating a condition that is mediated by the modulation of the 11-β-hsd-1 enzyme, the method comprising administering to a mammal an effective amount of a compound of formulas (I), (II), and (III).
Novel compounds of proline and morpholine derivatives
申请人:Cheng Hengmiao
公开号:US20050261290A1
公开(公告)日:2005-11-24
The present invention relates to compounds with the formulas (I), (II), and (III), or a pharmaceutically acceptable salt thereof:
wherein T is a (4 to 10)-membered heterocyclyl selected from the group consisting of and wherein R
1
, R
2
and R
3
are as defined in the specification. The invention also relates to pharmaceutical compositions comprising the compounds of formulas (I), (II), and (III) and methods of treating a condition that is mediated by the modulation of the 11-β-hsd-1 enzyme, the method comprising administering to a mammal an effective amount of a compound of formulas (I), (II), and (III).