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1-(3,5-dichloropyridin-4-ylmethyl)-6-methoxy-2H-phthalazin-1-one | 256443-02-4

中文名称
——
中文别名
——
英文名称
1-(3,5-dichloropyridin-4-ylmethyl)-6-methoxy-2H-phthalazin-1-one
英文别名
4-(3,5-dichloro-pyridin-4-ylmethyl)-7-methoxy-2H-phthalazin-1-one;4-[(3,5-dichloropyridin-4-yl)methyl]-7-methoxy-2H-phthalazin-1-one
1-(3,5-dichloropyridin-4-ylmethyl)-6-methoxy-2H-phthalazin-1-one化学式
CAS
256443-02-4
化学式
C15H11Cl2N3O2
mdl
——
分子量
336.177
InChiKey
ZYKKSNKZEXNOLS-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    2.8
  • 重原子数:
    22
  • 可旋转键数:
    3
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.13
  • 拓扑面积:
    63.6
  • 氢给体数:
    1
  • 氢受体数:
    4

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    1-(3,5-dichloropyridin-4-ylmethyl)-6-methoxy-2H-phthalazin-1-one三氯氧磷 作用下, 反应 3.0h, 以100%的产率得到4-氯-1-[(3,5-二氯吡啶-4-基)甲基]-6-甲氧基酞嗪
    参考文献:
    名称:
    酞嗪PDE IV抑制剂:一些6-甲氧基-1,4-二取代衍生物的构象研究。
    摘要:
    本报告介绍了一系列在邻苯二氮杂嗪核的“向下”位置带有单-或二氯4-亚甲基吡啶或在其“末端”带有不同杂环的邻苯二氮杂磷酸二酯酶(IV)(PDE IV)抑制剂的详细构象分析和合成。酞嗪部分的顶部'4位。连接在酞嗪核碳原子C1上的一氯和二氯4-亚甲基吡啶单元都显示出相同的构象行为,其取代基优先地定向于分子的外部,并且吡啶平面几乎垂直于酞嗪环。在酞嗪的碳C4处连接的杂环五元环显示出截然不同的构象行为。1 3-噻唑环以良好定义的构象存在,相对于酞嗪核几乎共面,而1,2,4-三唑和1,3-二唑杂环则显示出很大的构象自由度和较大的扭转角。在C4处带有噻唑环的化合物3显示出主要的生物活性,因此表明五环的平面且相对刚性的构象应有利于此类化合物的PDE IV抑制能力。
    DOI:
    10.1016/j.bmc.2005.04.057
  • 作为产物:
    描述:
    3-(3,5-dichloro-pyridin-4-ylmethylene)-6-methoxy-3H-isobenzofuran-1-one一水合肼 作用下, 以 甲醇 为溶剂, 以80%的产率得到1-(3,5-dichloropyridin-4-ylmethyl)-6-methoxy-2H-phthalazin-1-one
    参考文献:
    名称:
    Phthalazine derivatives phosphodiesterase 4 inhibitors
    摘要:
    本发明提供了一种从以下组中选择的化合物:1-(3,5-二氯-吡啶-4-基甲基)-6-甲氧基-4-苯基-酞嗪;4-(3,5-二氯-吡啶-4-基甲基)-7-甲氧基-1H-酞嗪-2-羧酸甲酯;苄基-{3-{1-(3,5-二氯-吡啶-4-基甲基)-6-甲氧基-酞嗪-5-基}-丙-2-炔基}-甲基-胺;1-(3,5-二氯-吡啶-4-基甲基)-6-甲氧基-5-(5-吗啉-4-基-戊-1-炔基)-酞嗪二氢氯酸盐;3-{1-(3,5-二氯-吡啶-4-基甲基)-6-甲氧基-酞嗪-5-基}-丙-2-炔-1-醇;1-(3,5-二氯-吡啶-4-基甲基)-6-甲氧基-4-吗啉-4-基-酞嗪;1-(3,5-二氯-吡啶-4-基甲基)-6-甲氧基-4-(1,2,4)三唑-1-基-酞嗪;其N→O衍生物;及其药用可接受盐。本发明还提供了一种药物组合物,包括与适宜载体混合的上述化合物的治疗有效量。
    公开号:
    US06329370B1
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文献信息

  • Phthalazine PDE4 inhibitors. Part 2: The synthesis and biological evaluation of 6-methoxy-1,4-disubstituted derivatives
    作者:Mauro Napoletano、Gabriele Norcini、Franco Pellacini、Francesco Marchini、Gabriele Morazzoni、Pierpaolo Ferlenga、Lorenzo Pradella
    DOI:10.1016/s0960-894x(00)00587-4
    日期:2001.1
    describes the synthesis and in vitro evaluation of a novel and potent series of phosphodiesterase type IV (PDE4) inhibitors. The compounds described present substituents in position 4 of the phthalazine ring to replace the commonly observed cyclopentyloxy moiety of rolipram analogues. Preliminary evidences of reduced side effects compared to standards and improved pharmacokinetic properties for selected
    该交流描述了新型和有效系列的磷酸二酯酶IV型(PDE4)抑制剂的合成和体外评估。所描述的化合物在酞嗪环的4位上存在取代基,以取代通常观察到的咯利普兰类似物的环戊氧基部分。还报道了与标准品相比副作用减少和所选衍生物改善的药代动力学性质的初步证据。
  • Tricyclic phthalazine derivatives as phosphodiesterase 4 inhibitors
    申请人:Zambon Group S.p.A.
    公开号:US06525055B1
    公开(公告)日:2003-02-25
    Tricyclic phthalazine compounds of formula (I) wherein A is a 5-7 membered heterocycle containing from 1 to 4 nitrogen atoms, optionally partially or totally unsaturated, and optionally substituted by a (C1-4)alkyl group in turn optionally substituted; Z is NH, methylene, a C2-6 alkylene chain optionally branched and/or unsaturated and/or interrupted by a C5-7 cycloalkyl residue; Cy is phenyl or heterocycle optionally substituted by one or more substituents, or a COR4 group wherein R4 is hydroxy, alkoxy, amino optionally substituted by one or two (C1-6)alkyl groups or by hydroxy; R is a (C1-6)alkyl or polyfluoro(C1-6)alkyl group; R1 is hydrogen; a (C1-8)-alkyl, (C2-8)-alkenyl or (C2-8)-alkynyl group optionally substituted by hydroxy, oxo, aryl or heterocycle, and optionally interrupted by one or more heteroatoms or heterogroups; a (C1-4)alkoxy group or a (C4-7)cycloalkoxy group optionally containing an oxygen atom and optionally substituted by a polar substituent in the cyclic moiety, aryloxy aryl-(C1-10)-alkoxy; the N—O derivatives and the pharmaceutically acceptable salts thereof are described. The compounds of formula (I) are PDE 4 inhibitors.
    公式(I)中的三环邻苯二酮化合物,其中A是含有1至4个氮原子的5-7元杂环,可部分或完全不饱和,并且可被(C1-4)烷基基团取代,该基团也可被取代;Z是NH、亚甲基、一个C2-6烷基链,可分支和/或不饱和和/或被C5-7环烷基残基打断;Cy是苯基或杂环,可被一个或多个取代基取代,或者是一个COR4基团,其中R4是羟基、烷氧基、氨基,可被一到两个(C1-6)烷基基团或羟基取代;R是一个(C1-6)烷基或多氟化(C1-6)烷基基团;R1是氢原子;一个(C1-8)烷基、(C2-8)烯基或(C2-8)炔基,可由羟基、氧代、芳基或杂环取代,并且可被一个或多个杂原子或杂基打断;一个(C1-4)烷氧基或一个(C4-7)环烷氧基,可含有一个氧原子,并且可被环中的极性取代基取代,芳氧基芳基-(C1-10)-烷氧基;其N-O衍生物和药用盐已被描述。公式(I)中的化合物是PDE 4抑制剂。
  • [EN] PHTHALAZINE DERIVATIVES PHOSPHODIESTERASE 4 INHIBITORS<br/>[FR] DERIVES DE PHTALAZINE COMME INHIBITEURS DE PHOSPHODIESTERASE 4
    申请人:ZAMBON SPA
    公开号:WO2000005218A1
    公开(公告)日:2000-02-03
    Compounds of formula (I), wherein ------ is a single or double bond; Z is NH, methylene, a (C2-C6)alkylene chain optionally branched and/or unsaturated and/or interrupted by a (C5-C7)cycloalkyl residue; A is phenyl or heterocycle optionally substituted by one or more substituent(s) selected among oxo, nitro, carboxy groups and halogen atoms, or a COR4 group wherein R4 is hydroxy, (C1-C6)-alkoxy, amino optionally substituted by one or two (C1-C6)alkyl group(s) or by hydroxy; R is a (C1-C6)alkyl or polyfluoro(C1-C6)alkyl group; R1 is absent when ------ is a double bond or, when ------ is a single bond, is (a) hydrogen; (b) (C1-C6)alkyl optionally substituted by aryl, by heterocycle or by a COR5 group wherein R5 is hydroxy, (C1-C4)alkoxy or hydroxamino; (c) -COR6 wherein R6 is hydrogen, aryl, aryl-(C1-C6)alkyl, amino optionally alkylated or monohydroxylated, hydroxy, (C1-C4)alkoxy, carboxy, (C1-C4)alkoxycarbonyl, formula (1), or (C1-C4)alkyl optionally substituted by heterocycle; (d) (C1-C4)-alkylsulfonyl; R2 represents two hydrogen atoms or a group =O when ------ is a single bond, or, when ------ is a double bond, R2 is hydrogen, cyano, (C1-C4)alkoxycarbonyl, amido, optionally substituted aryl or heterocycle, (C1-C8)alkyl, (C2-C8)alkenyl or (C2-C8)alkynyl optionally branched and/or substituted by aryl or heterocycle; aryloxy, heterocyclyloxy, aryl-(C1-C4)alkoxy, heterocyclyl-(C1-C4) alkoxy, amino substituted by one or two (C1-C4)-alkyl group(s), arylamino, heterocyclylamino, aryl-(C1-C4)alkylamino, heterocyclyl-(C1-C4)-alkylamino; R3 is hydrogen, or a (C1-C8)alkyl, (C2-C8)alkenyl or (C2-C8)alkynyl group optionally substituted by hydroxy, oxo, aryl or heterocycle, and optionally interrupted by one or more heteroatom(s) or heterogroup(s); the N→O derivatives of the compounds of formula (I) and the pharmaceutically acceptable salts thereof are PDE 4 inhibitors.
    化合物的公式(I),其中------是单键或双键;Z是NH,亚甲基,(C2-C6)烷基链,可选地分支和/或不饱和和/或由(C5-C7)环烷基残基中断;A是苯基或杂环,可选地被氧代基,硝基,羧基和卤原子中的一个或多个取代基取代,或者是COR4基团,其中R4是羟基,(C1-C6)烷氧基,氨基,可选地被一种或两种(C1-C6)烷基基团或羟基取代;R是(C1-C6)烷基或聚氟(C1-C6)烷基团;当------是双键时,R1不存在;当------是单键时,R1是(a)氢;(b)(C1-C6)烷基,可选地被芳基,杂环或COR5基团取代,其中R5是羟基,(C1-C4)烷氧基或羟胺基;(c)-COR6,其中R6是氢,芳基,芳基-(C1-C6)烷基,氨基,可选地烷基化或单羟基化,羟基,(C1-C4)烷氧基,羧基,(C1-C4)烷氧基羰基,公式(1),或可选地被杂环取代的(C1-C4)烷基;(d)(C1-C4)烷基磺酰基;R2代表两个氢原子或一个=O基团,当------是单键时,或者当------是双键时,R2是氢,氰基,(C1-C4)烷氧基羰基,酰胺基,可选地被芳基或杂环取代,(C1-C8)烷基,(C2-C8)烯基或(C2-C8)炔基,可选地被芳基或杂环取代和/或分支;芳基氧基,杂环氧基,芳基-(C1-C4)烷氧基,杂环基-(C1-C4)烷氧基,氨基取代的一种或两种(C1-C4)烷基基团,芳基氨基,杂环基氨基,芳基-(C1-C4)烷基氨基,杂环基-(C1-C4)-烷基氨基;R3是氢,或者是(C1-C8)烷基,(C2-C8)烯基或(C2-C8)炔基,可选地被羟基,氧代基,芳基或杂环取代,并且可选地由一个或多个杂原子或杂基中断;公式(I)化合物的N→O衍生物及其药学上可接受的盐是PDE4抑制剂。
  • PHTHALAZINE DERIVATIVES PHOSPHODIESTERASE 4 INHIBITORS
    申请人:ZAMBON GROUP S.p.A.
    公开号:EP1097142B1
    公开(公告)日:2004-10-13
  • TRICYCLIC PHTHALAZINE DERIVATIVES AS PHOSPHODIESTERASE 4 INHIBITORS
    申请人:ZAMBON GROUP S.p.A.
    公开号:EP1124829B1
    公开(公告)日:2004-08-04
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