[EN] PROCESSES FOR THE PREPARATION OF CARBON-LINKED TETRAHYDRO-PYRAZOLO-PYRIDINE MODULATORS OF CATHEPSIN S<br/>[FR] PROCÉDÉS POUR LA PRÉPARATION DE MODULATEURS CONSTITUÉS DE CATHEPSINE S DE TÉTRAHYDRO-PYRAZOLO-PYRIDINE À LIAISON CARBONE
申请人:SUNESIS PHARMACEUTICALS INC
公开号:WO2009102937A1
公开(公告)日:2009-08-20
Method of making carbon-linked tetrahydro-pyrazolo-pyridine compounds of the following Formula (I) and pharmaceutically acceptable salts thereof: comprising reacting a compound of formula (IX) with a compound of formula (X) to form a compound of Formula (I); wherein: R1 and R2 taken together with the nitrogen to which they are attached form a morpholine ring, unsubstituted or substituted with one or two methyl substituents; R3 is H or OH; R4 is -SO2CH3, -CONH2, or -COCONH2; R5 is H or methyl; R6 is a benzyl group, unsubstituted or substituted with one or two substituents independently selected from the group consisting of C1-4alkyl, CF3, halo, OH, -OC1-4alkyl, -OCF3, -OCHF2, NRddRee, -CO2C1-4alkyl, -SC1-4alkyl, and -SO2C1-4alkyl; where Rdd and Ree are each independently H or C1-4alkyl; R7 is H, fluoro, or chloro; and LG1 is iodide, bromide, or trifluoromethanesulfonate. Such compounds may be used in pharmaceutical compositions and methods for the treatment of disease states, disorders, and conditions mediated by cathepsin S activity, such as psoriasis, pain, multiple sclerosis, atherosclerosis, and rheumatoid arthritis.
制备以下化合物Formula (I)及其药用可接受盐的碳连接四氢吡唑吡啶化合物的方法:将Formula (IX)的化合物与Formula (X)的化合物反应以形成Formula (I)的化合物;其中:R1和R2与它们连接的氮一起形成吗啉环,未取代或取代为一个或两个甲基取代基;R3为H或OH;R4为-SO2CH3,-CONH2或-COCONH2;R5为H或甲基;R6为苄基,未取代或取代为一个或两个从C1-4烷基,CF3,卤素,OH,-OC1-4烷基,-OCF3,-OCHF2,NRddRee,-CO2C1-4烷基,-SC1-4烷基和-SO2C1-4烷基组成的取代基中独立选择的取代基;其中Rdd和Ree各自独立为H或C1-4烷基;R7为H,氟或氯;LG1为碘化物,溴化物或三氟甲磺酸盐。这些化合物可用于药物组合物和治疗由S蛋白酶活性介导的疾病状态、紊乱和病况的方法,如牛皮癣、疼痛、多发性硬化症、动脉粥样硬化和类风湿性关节炎。