[EN] IMIDAZOPYRIDAZINE DERIVATIVE, AND PREPARATION METHOD THEREFOR, PHARMACEUTICAL COMPOSITION THEREOF AND USE THEREOF [FR] DÉRIVÉ D'IMIDAZOPYRIDAZINE, SON PROCÉDÉ DE PRÉPARATION, COMPOSITION PHARMACEUTIQUE ASSOCIÉE ET SON UTILISATION [ZH] 咪唑并哒嗪类衍生物、其制备方法、药物组合物和用途
[EN] IMIDAZOPYRIDAZINE DERIVATIVE, AND PREPARATION METHOD THEREFOR, PHARMACEUTICAL COMPOSITION THEREOF AND USE THEREOF [FR] DÉRIVÉ D'IMIDAZOPYRIDAZINE, SON PROCÉDÉ DE PRÉPARATION, COMPOSITION PHARMACEUTIQUE ASSOCIÉE ET SON UTILISATION [ZH] 咪唑并哒嗪类衍生物、其制备方法、药物组合物和用途
SILICON BASED DRUG CONJUGATES AND METHODS OF USING SAME
申请人:BlinkBio, Inc.
公开号:US20170202970A1
公开(公告)日:2017-07-20
Described herein are silicon based conjugates capable of delivering one or more payload moieties to a target cell or tissue. Contemplated conjugates may include a silicon-heteroatom core, one or more optional catalytic moieties, a targeting moiety that permits accumulation of the conjugate within a target cell or tissue, one or more payload moieties (e.g., a therapeutic agent or imaging agent), and two or more non-interfering moieties covalently bound to the silicon-heteroatom core.
Discovery and Preclinical Characterization of 1-Methyl-3-(4-methylpyridin-3-yl)-6-(pyridin-2-ylmethoxy)-1<i>H</i>-pyrazolo-[3,4-<i>b</i>]pyrazine (PF470): A Highly Potent, Selective, and Efficacious Metabotropic Glutamate Receptor 5 (mGluR5) Negative Allosteric Modulator
作者:Lei Zhang、Gayatri Balan、Gabriela Barreiro、Brian P. Boscoe、Lois K. Chenard、Julie Cianfrogna、Michelle M. Claffey、Laigao Chen、Karen J. Coffman、Susan E. Drozda、Joshua R. Dunetz、Kari R. Fonseca、Paul Galatsis、Sarah Grimwood、John T. Lazzaro、Jessica Y. Mancuso、Emily L. Miller、Matthew R. Reese、Bruce N. Rogers、Isao Sakurada、Marc Skaddan、Deborah L. Smith、Antonia F. Stepan、Patrick Trapa、Jamison B. Tuttle、Patrick R. Verhoest、Daniel P. Walker、Ann S. Wright、Margaret M. Zaleska、Kenneth Zasadny、Christopher L. Shaffer
DOI:10.1021/jm401622k
日期:2014.2.13
A novel series of pyrazolopyrazines is herein disclosed as mGluR5negativeallostericmodulators (NAMs). Starting from a high-throughput screen (HTS) hit (1), a systematic structure–activityrelationship (SAR) study was conducted with a specific focus on balancing pharmacological potency with physicochemical and pharmacokinetic (PK) properties. This effort led to the discovery of 1-methyl-3-(4-met
本文公开了一系列新颖的吡唑并吡嗪类作为mGluR5负变构调节剂(NAM)。从高通量筛选(HTS)命中(1)开始,进行了系统的结构-活性关系(SAR)研究,重点关注平衡药理学效力与理化和药代动力学(PK)特性。这种努力导致的发现1-甲基-3-(4-甲基吡啶-3-基)-6-(吡啶-2-基甲氧基)-1 ħ -吡唑并[3,4- b ]吡嗪(PF470,14)作为高效,选择性和口服可生物利用的mGluR5 NAM。化合物14表现出在1-甲基-4-苯基-1,2,3,6-四氢吡啶(MPTP)渲染的帕金森非人灵长类动物的模型稳健功效升-DOPA引起的运动障碍(PD-LID)。然而,由于一项为期90天的NHP监管毒理学研究中潜在的机制介导的发现与延迟型免疫介导的IV型超敏反应相一致,因此终止了14种药物的临床开发。
PYRAZOLO-PYRIDINONE AND PYRAZOLO-PYRAZINONE COMPOUNDS AS P38 MODULATORS AND METHODS OF USE THEREOF
申请人:PETTUS Liping H.
公开号:US20110294805A1
公开(公告)日:2011-12-01
The present invention comprises a new class of compounds useful for the prophylaxis and treatment of protein kinase mediated diseases, including inflammation and related conditions. The compounds have a general Formula I
wherein A
1
, A
2
, B, R
1
, R
2
, R
4
, R
5
, R
6
and Z are defined herein. The invention also comprises pharmaceutical compositions including one or more compounds of Formula I, uses of such compounds and compositions for treatment of P38 map kinase mediated diseases including rheumatoid arthritis, psoriasis, chronic obstructive pulmonary disease, pain and other inflammatory disorders, as well as intermediates and processes useful for the preparation of compounds of Formula I.
本发明涉及一类新的化合物,用于预防和治疗蛋白激酶介导的疾病,包括炎症和相关疾病。该化合物具有一般的化学式 I,其中 A1、A2、B、R1、R2、R4、R5、R6 和 Z 在本文中有定义。本发明还包括含有一种或多种化合物的制药组合物,以及用于治疗 P38 地图激酶介导的疾病,包括类风湿性关节炎、牛皮癣、慢性阻塞性肺疾病、疼痛和其他炎症性疾病的化合物和组合物的用途,以及用于制备化合物的中间体和过程。