我们报告发现了一系列的咪唑并[1,2- a ]吡嗪衍生物作为磷酸二酯酶10A(PDE10A)的新型抑制剂。在高通量筛选活动中,我们鉴定了咪唑并吡嗪衍生物1,一种相对于其他磷酸二酯酶(PDE)具有有限选择性的PDE10A抑制剂。随后的研究1和由(甲氧基乙基)吡唑部分取代三甲氧基苯基保持PDE10A抑制,但提高了对其他PDE的选择性。对结构-活动和结构-财产关系的系统检查和分析导致发现2,一种体外有效和选择性的PDE10A抑制剂,具有较高的PDE10A纹状体占有率,有望在不同的精神分裂症啮齿动物行为模型中发挥体内功效,并在大鼠中具有良好的药代动力学特征。
我们报告发现了一系列的咪唑并[1,2- a ]吡嗪衍生物作为磷酸二酯酶10A(PDE10A)的新型抑制剂。在高通量筛选活动中,我们鉴定了咪唑并吡嗪衍生物1,一种相对于其他磷酸二酯酶(PDE)具有有限选择性的PDE10A抑制剂。随后的研究1和由(甲氧基乙基)吡唑部分取代三甲氧基苯基保持PDE10A抑制,但提高了对其他PDE的选择性。对结构-活动和结构-财产关系的系统检查和分析导致发现2,一种体外有效和选择性的PDE10A抑制剂,具有较高的PDE10A纹状体占有率,有望在不同的精神分裂症啮齿动物行为模型中发挥体内功效,并在大鼠中具有良好的药代动力学特征。
[EN] TRIAZOLOPYRIDINE COMPOUNDS AS PIM KINASE INHIBITORS<br/>[FR] COMPOSÉS DE TRIAZOLOPYRIDINE EN TANT QU'INHIBITEURS DE KINASE PIM
申请人:ARRAY BIOPHARMA INC
公开号:WO2012154274A1
公开(公告)日:2012-11-15
Compounds of Formula I: in which R1, R2, R3, R4 and R10 have the meanings given in the specification, are receptor tyrosine inhibitors useful in the treatment of diseases mediated by PIM-1 and/or PIM-2 and/or PIM-3 kinases.
Phosphane ligands with two binding sites of differing hardness for enantioselective Grignard cross coupling
作者:Andreas Terfort、Henri Brunner
DOI:10.1039/p19960001467
日期:——
A series of new, chiral phosphanes is presented, individual members of which were designed to serve as ligands in transition-metal mediated asymmetric Grignard cross coupling reactions. These ligands are characterized by a side chain containing one or two oxygen atoms with the capacity to act as binding sites for the incoming Grignard reagent. A number of structural parameters for the compounds was varied to learn about the reaction mechanism. Most of the ligands were tested in two cross coupling reactions, the formation of 3-phenylbut-1-ene and of 2,2′-dimethyl-1,1′-binaphthyl, respectively. Although both systems gave modest enantiomeric excesses it was not possible to make a comparison of their respective abilities.
Synthesis of New Chiral Cyclopentadienes Suited for Chelation
作者:Qichen Huang、Yanlong Qian
DOI:10.1055/s-1987-28118
日期:——
A new family chiral cyclopentadienes suitable for chelation are obtained by the functionalization of sodium cyclopentadienide with chiral tosylates.
通过将环戊二烯钠与手性对甲苯磺酸盐官能化,获得了适用于螯合的新型手性环戊二烯家族。
Triazolopyridine compounds as PIM kinase inhibitors
申请人:Blake James F.
公开号:US08889704B2
公开(公告)日:2014-11-18
Compounds of Formula I: in which R1, R2, R3, R4 and R10 have the meanings given in the specification, are receptor tyrosine inhibitors useful in the treatment of diseases mediated by PIM-1 and/or PIM-2 and/or PIM-3 kinases.
TRIAZOLOPYRIDINE COMPOUNDS AS PIM KINASE INHIBITORS
申请人:Blake James F.
公开号:US20140005213A1
公开(公告)日:2014-01-02
Compounds of Formula I: in which R
1
, R
2
, R
3
, R
4
and R
10
have the meanings given in the specification, are receptor tyrosine inhibitors useful in the treatment of diseases mediated by PIM-1 and/or PIM-2 and/or PIM-3 kinases.