methyl 2-(4-((2-(4-bromophenylsulfonamido)ethyl)thio)-2,6-difluorophenoxy)acetate

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: methyl 2-(4-((2-(4-bromophenylsulfonamido)ethyl)thio)-2,6-difluorophenoxy)acetate
• 英文别名: methyl 2,6-difluoro-4-[2-(4-bromophenylsulfonylamino)ethylthio]phenoxyacetate；Methyl 2-[4-[2-[(4-bromophenyl)sulfonylamino]ethylsulfanyl]-2,6-difluorophenoxy]acetate
• 化学式: C₁₇H₁₆BrF₂NO₅S₂
• 分子量: 496.351
• InChiKey: NVICEIDTTCJMSS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  28
• 可旋转键数：
  10
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.24
• 拓扑面积：
  115
• 氢给体数：
  1
• 氢受体数：
  9

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
  ——	(4-chlorosulfonyl-2,6-difluorophenoxy)acetic acid methyl ester	152677-78-6	C9H7ClF2O5S	300.667
  ——	(2,6-difluoro-4-mercaptophenoxy)acetic acid methyl ester	141286-92-2	C9H8F2O3S	234.224

反应信息

• 作为反应物：
  描述：

  methyl 2-(4-((2-(4-bromophenylsulfonamido)ethyl)thio)-2,6-difluorophenoxy)acetate 在 四(三苯基膦)钯 、 氨 作用下， 以 甲醇 、 5,5-dimethyl-1,3-cyclohexadiene 为溶剂， 反应 17.0h， 生成 2-(2,6-difluoro-4-((2-(4-(tributylstannyl)phenylsulfonamido)ethyl)thio)phenoxy)acetamide
  参考文献：
  名称：

  JP6241974

  摘要：

  公开号：
• 作为产物：
  描述：

  2,6-二氟苯酚 在 盐酸 、 氯磺酸 、 potassium carbonate 、 tin(ll) chloride 作用下， 以 甲醇 、 二氯甲烷 、 水 、 丙酮 为溶剂， 反应 19.67h， 生成 methyl 2-(4-((2-(4-bromophenylsulfonamido)ethyl)thio)-2,6-difluorophenoxy)acetate
  参考文献：
  名称：

  JP6241974

  摘要：

  公开号：

文献信息

• Sulfonamide derivatives
  申请人：TAISHO PHARMACEUTICAL CO. LTD

  公开号：EP0469901A1

  公开（公告）日：1992-02-05

  Sulfonamide derivative, useful as blood platelet aggregation inhibitors, have the formula: in which A is a naphthyl group, a pyridyl group, a phenyl group, a phenyl group substituted by 1 to 5 substituents selected from halogen atoms, alkyl groups having 1 to 4 carbon atoms, alkoxy groups having 1 to 4 carbon atoms, nitro groups and acetamido groups, or an alkyl group having 1 to 20 carbon atoms; B is an alkylene group having 1 to 3 carbon atoms, a group -OCH₂- or a group -CH=CH-; X and Y are the same or different, and each is a hydrogen or fluorine atom; R is a carboxy group, an alkyoxycarbonyl group having 2 to 5 carbon atoms, a hydroxymethyl group or a group of the formula (in which R¹ is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms; R² is a hydrogen atom, a hydroxyl group, an alkyl group having 1 to 3 carbon atoms, a carboxymethyl group or an alkoycarbonylmethyl group having 3 to 6 carbon atoms); m is 0, 1 or 2; n is 0,1,2 or 3; or salts thereof. This invention also provided intermediates for the preparation of the sulfonamide, which intermediates are thiophenols of the formula: (in which R, X and Y are as defined above).

  磺酰胺衍生物可用作血小板聚集抑制剂，其化学式为 其中 A 是萘基、吡啶基、苯基、被 1 至 5 个取代基取代的苯基，取代基可选 自卤素原子、1 至 4 个碳原子的烷基、1 至 4 个碳原子的烷氧基、硝基和乙酰氨基， 或 1 至 20 个碳原子的烷基；B 是具有 1 至 3 个碳原子的亚烷基、基团-OCH₂- 或基团-CH=CH-； X 和 Y 相同或不同，各自是氢原子或氟原子； R 是羧基、具有 2 至 5 个碳原子的烷氧羰基、羟甲基或式如下的基团 (其中，R¹是氢原子或具有 1 至 3 个碳原子的烷基；R²是氢原子、羟基、具有 1 至 3 个碳原子的烷基、羧甲基或具有 3 至 6 个碳原子的烷酰基甲基）；m 是 0、1 或 2；n 是 0、1、2 或 3；或其盐。 本发明还提供了制备磺酰胺的中间体，这些中间体是式中的噻吩酚： (其中 R、X 和 Y 如上定义）。
• GLUTAMIC ACID RECEPTOR AGONIST
  申请人：NIPPON SUISAN KAISHA, LTD.

  公开号：EP0811375A1

  公开（公告）日：1997-12-10

  A glutamic acid receptor agonist which comprises as the active ingredient sulfonamide derivatives represented by general formula (I) or pharmaceutically acceptable salts thereof wherein A represents naphthyl, pyridyl, phenyl optionally having 1 to 5 substituents selected from the group consisting of halogeno, C1-4 alkyl, C1-4 alkoxy, nitro and acetamido, or C¿1-20 alkyl; B represents C¿1-3 alkylene, -OCH2- or -CH=CH-; X and Y are the same or different and each represents hydrogen or fluoro; R represents carboxy, C2-5 alkoxycarbonyl, hydroxymethyl or (a) (wherein R1 represents hydrogen or C1-3 alkyl; and R2¿ represents hydrogen, hydroxy, C1-3 alkyl, carboxymethyl or C¿3-6 alkoxycarbonyl); m represents an integer of 0 to 2 and n represents an integer of 0 to 3. The agonist is efficatious in the prevention and treatment of nerve degeneration in morbid conditions.

  一种谷氨酸受体激动剂，其活性成分包括通式(I)所代表的磺酰胺衍生物或其药学上可接受的盐 其中A代表萘基、吡啶基、苯基，可任选具有1至5个取代基，这些取代基选自由卤素、C1-4烷基、C1-4烷氧基、硝基和乙酰氨基或C¿1-20烷基组成的组；B代表C¿1-3亚烷基、-OCH2-或-CH＝CH-；X和Y相同或不同，各自代表氢或氟；R代表羧基、C2-5烷氧基羰基、羟甲基或(a)（其中R1代表氢或C1-3烷基；R2¿代表氢、羟基、C1-3烷基、羧甲基或C¿3-6烷氧基羰基）；m代表0至2的整数，n代表0至3的整数。该激动剂对预防和治疗病态情况下的神经变性具有疗效。
• NOVEL COMPOUND THAT SPECIFICALLY BINDS TO AMPA RECEPTOR
  申请人：Public University Corporation Yokohama City University

  公开号：EP3321252A1

  公开（公告）日：2018-05-16

  The present invention provides a compound represented by formula (I), a pharmaceutically acceptable salt thereof or a solvate thereof. (In the formula, each of A and Z independently represents CO, SO or SO2; each of X and Y independently represents S or O; each of R1-R4 independently represents hydrogen, alkyl, alkenyl, alkynyl or halo; each R5 independently represents alkyl, alkenyl, alkynyl or halo; and n represents an integer of 0-4.) This compound is capable of specifically binding to an AMPA receptor, and shows extremely high brain uptake.

  本发明提供了一种由式 (I) 代表的化合物、其药学上可接受的盐或其溶液。 (式中，A和Z各自独立地代表CO、SO或SO2；X和Y各自独立地代表S或O；R1-R4各自独立地代表氢、烷基、烯基、炔基或卤代物；R5各自独立地代表烷基、烯基、炔基或卤代物；n代表0-4的整数)。这种化合物能够特异性地与 AMPA 受体结合，并显示出极高的脑吸收率。
• IMAGING METHOD OF AMPA RECEPTORS IN BRAIN OF PRIMATE ORGANISM, PROGRAM, DIAGNOSTIC AGENT, COMPANION DIAGNOSTIC AGENT, DRUG, SCREENING METHOD, INPUT TERMINAL, SERVER AND SYSTEM
  申请人：Public University Corporation Yokohama City University

  公开号：EP3569255A1

  公开（公告）日：2019-11-20

  This imaging method of AMPA receptors in the brain of primate organisms involves a step in which a substance which is administered to the primate organism and which selectively bonds to AMPA receptors in the brain of the primate organism and has a radiolabel is transported into the brain and made to bond with AMPA receptors in the brain, and, by detecting radiation emitted from the substance bonded to the AMPA receptors in the brain, data is obtained relating to the distribution and/or expression level of the AMPA receptors in the brain.

  这种灵长类生物脑内 AMPA 受体的成像方法包括以下步骤：给灵长类生物注射一种物质，该物质可选择性地与灵长类生物脑内的 AMPA 受体结合，并具有放射性标记，该物质被输送到脑内并与脑内的 AMPA 受体结合，通过检测与脑内 AMPA 受体结合的物质发出的辐射，获得与脑内 AMPA 受体的分布和/或表达水平有关的数据。
• Compound that specifically binds to AMPA receptor
  申请人：Public University Corporation Yokohama City University

  公开号：US10335503B2

  公开（公告）日：2019-07-02

  The present invention provides a compound represented by formula (I), a pharmaceutically acceptable salt thereof or a solvate thereof. (In the formula, each of A and Z independently represents CO, SO or SO2; each of X and Y independently represents S or O; each of R1-R4 independently represents a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group or a halogen group; each R5 independently represents an alkyl group, an alkenyl group, an alkynyl group or a halogen group; and n represents an integer of 0-4.) This compound is capable of specifically binding to an AMPA receptor, and shows extremely high brain uptake.

  本发明提供了一种由式 (I) 代表的化合物、其药学上可接受的盐或其溶液。 (式中，A和Z各自独立地代表CO、SO或SO2；X和Y各自独立地代表S或O；R1-R4各自独立地代表氢原子、烷基、烯基、炔基或卤素基；R5各自独立地代表烷基、烯基、炔基或卤素基；n代表0-4的整数)。这种化合物能够与 AMPA 受体特异性结合，并显示出极高的脑吸收率。