7-bromo-2-methyl-3,4-dihydroisoquinolin-1(2H)-one | 1313399-68-6

• 物质功能分类: 医药中间体 - 杂环化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异喹啉及其衍生物
• 英文名称: 7-bromo-2-methyl-3,4-dihydroisoquinolin-1(2H)-one
• 英文别名: 7-bromo-2-methyl-3,4-dihydroisoquinolin-1-one
• CAS: 1313399-68-6
• 化学式: C₁₀H₁₀BrNO
• 分子量: 240.099
• InChiKey: BPFFTXBYFQNXNI-UHFFFAOYSA-N

物化性质

• 沸点：
  361.1±42.0 °C(Predicted)
• 密度：
  1.500±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  20.3
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 危险性防范说明：
  P261,P264,P271,P280,P302+P352,P304+P340,P305+P351+P338,P312,P362,P403+P233,P501
• 危险性描述：
  H315,H319,H335

反应信息

• 作为反应物：
  描述：

  7-bromo-2-methyl-3,4-dihydroisoquinolin-1(2H)-one 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 potassium acetate 、 sodium carbonate 作用下， 以 乙醇 、 二甲基亚砜 、 甲苯 为溶剂， 反应 4.0h， 生成 2-methyl-7-(thiophen-2-yl)-3,4-dihydroisoquinolin-1(2H)-one
  参考文献：
  名称：

  Benzenesulphonamide inhibitors of the cytolytic protein perforin

  摘要：

  The pore-forming protein perforin is a key component of mammalian cell-mediated immunity and essential to the pathway that allows elimination of virus-infected and transformed cells. Perforin activity has also been implicated in certain auto-immune conditions and therapy-induced conditions such as allograft rejection and graft versus host disease. An inhibitor of perforin activity could be used as a highly specific immunosuppressive treatment for these conditions, with reduced side-effects compared to currently accepted therapies. Previously identified first-in-class inhibitors based on a 2-thioxoimidazolidin-4-one core show suboptimal physicochemical properties and toxicity toward the natural killer (NK) cells that secrete perforin in vivo. The current benzenesulphonamide-based series delivers a non-toxic bioisosteric replacement possessing improved solubility. (C) 2017 The Authors. Published by Elsevier Ltd.

  DOI：

  10.1016/j.bmcl.2016.12.057
• 作为产物：
  描述：

  methyl 4-bromophenethyl(methyl)carbamate 在 四磷十氧化物 、 三氯氧磷 作用下， 反应 2.0h， 以55%的产率得到7-bromo-2-methyl-3,4-dihydroisoquinolin-1(2H)-one
  参考文献：
  名称：

  Exploration of a Series of 5-Arylidene-2-thioxoimidazolidin-4-ones as Inhibitors of the Cytolytic Protein Perforin

  摘要：

  A series of novel 5-arylidene-2-thioxoimidazolidin-4-ones were investigated as inhibitors of the lymphocyte-expressed pore-forming protein perform. Structure activity relationships were explored through variation of an isoindolinone or 3,4-dihydroisoquinolinone subunit on a fixed 2-thioxoimidazolidin-4-one/thiophene core. The ability of the resulting compounds to inhibit the lytic activity of both isolated perform protein and perforin delivered in situ by natural killer cells was determined. A number of compounds showed excellent activity at concentrations that were nontoxic to the killer cells, and several were a significant improvement on previous classes of inhibitors, being substantially more potent and soluble. Representative examples showed rapid and reversible binding to immobilized mouse perforin at low concentrations (<= 2.5 mu M) by surface plasmon resonance and prevented formation of perforin pores in target cells despite effective target cell engagement, as determined by calcium influx studies. Mouse PK studies of two analogues showed T-1/2 values of 1.1-1.2 h (dose of 5 mg/kg iv) and MTDs of 60-80 mg/kg (ip).

  DOI：

  10.1021/jm401604x

文献信息

• [EN] PLASMA KALLIKREIN INHIBITORS<br/>[FR] INHIBITEURS DE LA KALLICRÉINE PLASMATIQUE
  申请人：KALVISTA PHARMACEUTICALS LTD

  公开号：WO2021028645A1

  公开（公告）日：2021-02-18

  The present invention provides compounds of formula (I): (I) compositions comprising such compounds; the use of such compounds in therapy (for example in the treatment or prevention of a disease or condition in which plasma kallikrein activity is implicated); and methods of treating patients with such compounds; wherein R5, R6, R7, A, B, W, X, Y and Z are as defined herein.

  本发明提供式(I)化合物：(I)包含此类化合物的组合物；此类化合物在治疗中的应用（例如在治疗或预防与血浆激肽释放酶活性相关的疾病或状况中的应用）；以及使用此类化合物治疗患者的方法；其中R5、R6、R7、A、B、W、X、Y和Z如本文所定义。
• [EN] PERFORIN INHIBITING BENZENESULFONAMIDE COMPOUNDS, PREPARATION AND USES THEREOF<br/>[FR] COMPOSÉS DE BENZÈNESULFONAMIDE INHIBITEURS DE LA PERFORINE, LEUR PRÉPARATION ET LEURS UTILISATIONS
  申请人：PETER MACCALLUM CANCER INST

  公开号：WO2014028968A1

  公开（公告）日：2014-02-27

  Compounds of formula (la) and pharmaceutically acceptable salts, solvates, and hydrates thereof and related methods of modulatin perforin activity on a cell: wherein Ring A is selected from a 6-10 membered aryl, 5-6 membered cycloalkyi, 5-6 membered heteroaryl or 5-6 membered heterocyclyl, wherein the heteroaryl and heterocyclyl rings comprise at least one heteroatom selected from N, O or S; and wherein the aryl, cycloalkyi, heteroaryl or heterocyclyl rings are optionally substituted with 1 to 3 substituents selected from halo, nitro, -C1-Cealkyl, -C1-Ceaminoalkyl, -C1-C6hydroxyalkyl, -haloC1-C6alkyl, -C1- C6alkoxyl, -haloC1-C

  公式（la）的化合物及其药学上可接受的盐、溶剂化合物和水合物，以及相关的调节细胞上穿孔素活性的方法：其中环A选自6-10成员芳基、5-6成员环烷基、5-6成员杂芳基或5-6成员杂环烷基，其中杂芳基和杂环烷基环至少包含N、O或S中的一种杂原子；芳基、环烷基、杂芳基或杂环烷基环可以选择地被1至3个取代基取代，所述取代基选自卤素、硝基、-C1-Ce烷基、-C1-Ceamino烷基、-C1-C6羟基烷基、-卤代C1-C6烷基、-C1-C6烷氧基、-卤代C1-C6烷氧基、杂芳基、芳基、羟基、-C(0)Ci-C6烷基、-OC(0)Ci-C6烷基、-CH2OC(O)CrC6烷基、-C(O)OC1,-C6烷基、-NHC(O)C1,-C6烷基、-NHS(O)2C1-C6烷基、-S(O)2C1-C6烷基、-S(O)2NH2和-C(O)NJJ；环B是6-10成员芳基或5-6成员杂芳基，其中至少包含N、O或S中的一种杂原子；芳基或杂芳基可以选择地被一个或多个取代基取代，所述取代基选自-NJJ、-OJ、卤素、C1-C6烷基、卤代C1-C6烷基、C1-C6烷氧基、卤代C1-C6烷氧基和-C(0)NJJ；环C选自5-10成员杂芳基或5-10成员杂环烯，每个环至少包含N、S和O中的一种杂原子；环D是可选择地取代的苯并9-11成员杂环烷基或可选择地取代的苯并9-11成员杂芳基，其中至少包含N或O中的一种杂原子；L是从支链和非支链C1-C4烷基、-S(0)2-NH-、-C(0)-NH-、-NH-C(0)-NH-、-S(0)2-NH-C(0)-NH-、-S(0)2-NH-C(0) -和-CH=CH-中选取的连接物；其中环B和C，以及环C和D，通过各自环上任何可用的C原子之一的C-C键连接在一起；每次出现的J独立地选自H、可选择地取代的C1-C6烷基或可选择地取代的卤代C1-C6烷基。
• [EN] COMPOUNDS, PREPARATIONS AND USES THEREOF<br/>[FR] COMPOSÉS, LEURS PRÉPARATIONS ET LEURS UTILISATIONS
  申请人：PETER MACCALLUM CANCER INST

  公开号：WO2011075784A1

  公开（公告）日：2011-06-30

  The present invention provides novel compounds of the Formula (I), pharmaceutical compositions comprising such compounds and methods for using such compounds as agents or drugs for inhibiting perforin activity and for treating a subject at risk of or susceptible to a disease or disorder, or having a disease or disorder associated with undesirable perforin activity.

  本发明提供了式（I）的新化合物，包括这些化合物的药物组合物以及使用这些化合物作为抑制穿孔素活性的药剂或药物，用于治疗患有与不良穿孔素活性相关的疾病或紊乱、或处于患有风险或易感染某种疾病或紊乱的受试者的方法。
• [EN] BENZOXAZINONE DERIVATIVES AND ANALOGUES THEREOF AS MODULATORS OF TNF ACTIVITY<br/>[FR] DÉRIVÉS DE BENZOXAZINONE ET LEURS ANALOGUES EN TANT QUE MODULATEURS DE L'ACTIVITÉ DU TNF
  申请人：UCB BIOPHARMA SPRL

  公开号：WO2016198400A1

  公开（公告）日：2016-12-15

  A series of substituted 3,4-dihydro-2H-.1,4-benzoxazin-3-one derivatives, and analogues thereof, being potent modulators of human TNFa activity, are accordingly of benefit in the treatment and/or prevention of various human ailments, including autoimmune and inflammatory disorders; neurological and neuradegenerative disorders; pain and nociceptive disorders; cardiovascular disorders; metabolic disorders; ocular disorders; and oncological disorders.

  一系列替代的3,4-二氢-2H-1,4-苯并噁嗪-3-酮衍生物及其类似物，作为人类TNFα活性的有效调节剂，因此对于治疗和/或预防各种人类疾病具有益处，包括自身免疫和炎症性疾病；神经和神经退行性疾病；疼痛和伤害感知性疾病；心血管疾病；代谢性疾病；眼部疾病；以及肿瘤性疾病。
• [EN] C-GLYCOSIDE COMPOUNDS USEFUL FOR TREATING DISEASE<br/>[FR] COMPOSÉS C-GLYCOSIDES UTILES POUR TRAITER UNE MALADIE
  申请人：FIMBRION THERAPEUTICS INC

  公开号：WO2017156508A1

  公开（公告）日：2017-09-14

  The present invention relates to mannoside derivative compounds useful as inhibitors of FimH and methods for the treatment or prevention of urinary tract infection.

  本发明涉及一种作为FimH抑制剂有用的甘露糖苷衍生物化合物，以及用于治疗或预防尿路感染的方法。