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4-methyl-7-chloro-3,4-dihydro-2H-1,2,4-benzothiadiazine-1,1-dioxide | 945388-10-3

中文名称
——
中文别名
——
英文名称
4-methyl-7-chloro-3,4-dihydro-2H-1,2,4-benzothiadiazine-1,1-dioxide
英文别名
7-chloro-4-methyl-2H-1,2,4-benzothiadiazine-1,1-dioxide;7-Chloro-4-methyl-2,3-dihydro-1lambda6,2,4-benzothiadiazine 1,1-dioxide;7-chloro-4-methyl-2,3-dihydro-1λ6,2,4-benzothiadiazine 1,1-dioxide
4-methyl-7-chloro-3,4-dihydro-2H-1,2,4-benzothiadiazine-1,1-dioxide化学式
CAS
945388-10-3
化学式
C8H9ClN2O2S
mdl
——
分子量
232.691
InChiKey
ZYKGZDZLNKSEGX-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):
    1.5
  • 重原子数:
    14
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.25
  • 拓扑面积:
    57.8
  • 氢给体数:
    1
  • 氢受体数:
    4

上下游信息

  • 上游原料
    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:
    4-methyl-7-chloro-3,4-dihydro-2H-1,2,4-benzothiadiazine-1,1-dioxide碘甲烷potassium carbonate 作用下, 以 乙腈 为溶剂, 生成 7-chloro-2,4-dimethyl-3H-1lambda6,2,4-benzothiadiazine 1,1-dioxide
    参考文献:
    名称:
    单,二和三烷基取代的7-氯-3,4-二氢-2 H -1,2,4-苯并噻二嗪1,1-二氧化物的合成与药理作用与X射线结构分析相结合以了解意外情况AMPA受体的结构-活性关系
    摘要:
    2-氨基-3-(3-羟基-5-甲基异恶唑-4-基)丙酸(AMPA)型离子型谷氨酸受体的正构构调节剂是用于治疗神经系统疾病(例如阿尔茨海默氏病)的有前途的化合物。在这里,我们报告一系列单,二或三烷基取代的7-氯-3,4-二氢-2 H -1,2,4-苯并噻二嗪1,1-二氧化物的合成和药理学评估,其中包括总共16个新的调制器。三取代的化合物7b,7d和7e表现出有效的活性(EC 2x= 2.7–4.3μM;在体外细胞荧光测定(FLIPR)中作为AMPA受体增强剂的,负责AMPA介导的应答增加2倍的化合物的浓度。与先前描述的4-单烷基取代的苯并噻二二嗪二氧化物相反,4-环丙基化合物7f的效力明显较低(EC 2x = 60μM),其中环丙基是取代基的最佳选择。7b将其与GluA2配体结合结构域一起进行X射线结构分析。我们提出了这种新的单,二和三烷基取代的1,2,4-苯并噻二嗪1,1-二氧化物化合物系
    DOI:
    10.1021/acschemneuro.5b00318
  • 作为产物:
    描述:
    2-氨基-5-氯苯磺酰胺 在 sodium tetrahydroborate 、 potassium carbonate 作用下, 以 异丙醇乙腈 为溶剂, 反应 5.75h, 生成 4-methyl-7-chloro-3,4-dihydro-2H-1,2,4-benzothiadiazine-1,1-dioxide
    参考文献:
    名称:
    Design, Synthesis, and Pharmacology of Novel 7-Substituted 3,4-Dihydro-2H-1,2,4-benzothiadiazine 1,1-Dioxides as Positive Allosteric Modulators of AMPA Receptors
    摘要:
    A series of 3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxides have been synthesized and evaluated as potentiators of AMPA receptors. Attention was paid to the impact of the substituent introduced at the 7-position of the heterocycle. The biological evaluation was achieved by measuring the AMPA current in rat cortex mRNA-injected Xenopus oocytes. The most potent compound, 4-ethyl-7-fluoro-3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide (12a) was found to be active in an object recognition test in rats demonstrating cognition enhancing effects in vivo after oral administration.
    DOI:
    10.1021/jm070120i
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文献信息

  • Method of treatment of retinal ischemia with diazoxide
    申请人:Lazdunski Michel
    公开号:US20060025386A1
    公开(公告)日:2006-02-02
    A composition including diazoxide (7-chloro-3-methyl-2H-1,2,4-benzothiadiazine-1,1-dioxide) for the treatment and/or prevention of retinal ischemia and of diseases associated with retinal ischemia. The composition can also contain riluzole, a derivative active in neuroprotection of the latter, or a pharmaceutically acceptable salt of the latter.
    一种包括二氮唑(7-氯-3-甲基-2H-1,2,4-苯并噻二嗪-1,1-二氧化物)的组合物,用于治疗和/或预防视网膜缺血以及与视网膜缺血相关的疾病。组合物中还可以含有利鲁唑,即后者在神经保护方面具有活性的衍生物,或后者的药学上可接受的盐。
  • Design, Synthesis, and Pharmacology of Novel 7-Substituted 3,4-Dihydro-2<i>H</i>-1,2,4-benzothiadiazine 1,1-Dioxides as Positive Allosteric Modulators of AMPA Receptors
    作者:Pierre Francotte、Pascal de Tullio、Eric Goffin、Gaëlle Dintilhac、Emmanuel Graindorge、Pierre Fraikin、Pierre Lestage、Laurence Danober、Jean-Yves Thomas、Daniel-Henri Caignard、Bernard Pirotte
    DOI:10.1021/jm070120i
    日期:2007.6.1
    A series of 3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxides have been synthesized and evaluated as potentiators of AMPA receptors. Attention was paid to the impact of the substituent introduced at the 7-position of the heterocycle. The biological evaluation was achieved by measuring the AMPA current in rat cortex mRNA-injected Xenopus oocytes. The most potent compound, 4-ethyl-7-fluoro-3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide (12a) was found to be active in an object recognition test in rats demonstrating cognition enhancing effects in vivo after oral administration.
  • Synthesis and Pharmacology of Mono-, Di-, and Trialkyl-Substituted 7-Chloro-3,4-dihydro-2<i>H</i>-1,2,4-benzothiadiazine 1,1-Dioxides Combined with X-ray Structure Analysis to Understand the Unexpected Structure–Activity Relationship at AMPA Receptors
    作者:Anja Probst Larsen、Pierre Francotte、Karla Frydenvang、Daniel Tapken、Eric Goffin、Pierre Fraikin、Daniel-Henri Caignard、Pierre Lestage、Laurence Danober、Bernard Pirotte、Jette Sandholm Kastrup
    DOI:10.1021/acschemneuro.5b00318
    日期:2016.3.16
    4-monoalkyl-substituted benzothiadiazine dioxides for which the cyclopropyl group constitutes the best choice of substituent. 7b was subjected to X-ray structural analysis in complex with the GluA2 ligand-binding domain. We propose an explanation of the unexpected structure–activity relationship of this new series of mono-, di-, and trialkyl-substituted 1,2,4-benzothiadiazine 1,1-dioxide compounds. The
    2-氨基-3-(3-羟基-5-甲基异恶唑-4-基)丙酸(AMPA)型离子型谷氨酸受体的正构构调节剂是用于治疗神经系统疾病(例如阿尔茨海默氏病)的有前途的化合物。在这里,我们报告一系列单,二或三烷基取代的7-氯-3,4-二氢-2 H -1,2,4-苯并噻二嗪1,1-二氧化物的合成和药理学评估,其中包括总共16个新的调制器。三取代的化合物7b,7d和7e表现出有效的活性(EC 2x= 2.7–4.3μM;在体外细胞荧光测定(FLIPR)中作为AMPA受体增强剂的,负责AMPA介导的应答增加2倍的化合物的浓度。与先前描述的4-单烷基取代的苯并噻二二嗪二氧化物相反,4-环丙基化合物7f的效力明显较低(EC 2x = 60μM),其中环丙基是取代基的最佳选择。7b将其与GluA2配体结合结构域一起进行X射线结构分析。我们提出了这种新的单,二和三烷基取代的1,2,4-苯并噻二嗪1,1-二氧化物化合物系
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