5-溴-2,3-二氢-1-苯并呋喃-2-羧酸 | 885069-03-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 香豆素
• 中文名称: 5-溴-2,3-二氢-1-苯并呋喃-2-羧酸
• 中文别名: 5-溴-2,3-二氢苯并呋喃-2-羧酸
• 英文名称: 5-bromo-2,3-dihydro-1-benzofuran-2-carboxylic acid
• 英文别名: 5-Bromo-2,3-dihydrobenzofuran-2-carboxylic acid
• CAS: 885069-03-4
• 化学式: C₉H₇BrO₃
• 分子量: 243.057
• InChiKey: MWNCCBAITNRTSN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2932999099

反应信息

• 作为反应物：
  描述：

  5-溴-2,3-二氢-1-苯并呋喃-2-羧酸 在 氯化亚砜 、 氨 、 sodium methylate 、 phosphorus pentoxide 作用下， 以 1,4-二氧六环 、 甲苯 、 苯 为溶剂， 反应 8.75h， 生成 2-(5-Bromo-2,3-dihydro-benzofuran-2-yl)-4,5-dihydro-1H-imidazole
  参考文献：
  名称：

  .alpha.-Adrenoceptor reagents. 2. Effects of modification of the 1,4-benzodioxan ring system on .alpha.-adrenoreceptor activity

  摘要：

  Modification of the 1,4-benzodioxan ring present in RX 781094 has not previously been considered. This paper describes a number of analogues of this ring system, including compounds in which one of the oxygen atoms has been replaced by a methylene group and also those in which the ring size has been changed to give, for example, furan and thiophene derivatives. The dihydrobenzofuranylimidazoline compound 7 is the only analogue possessing presynaptic antagonist potency potency and selectivity comparable to that of 1. In view of this result, a number of derivatives was prepared to determine the structure-activity relationships within this series. Many derivatives, as well as the parent compound 7, were found to possess presynaptic alpha 2-adrenoreceptor antagonist and postsynaptic alpha 1-adrenoreceptor partial agonist properties. Two of the selective presynaptic antagonists, 13 and 14 possess greater potency and selectivity than that possessed by 1. The 5-chloro derivative 25 is twice as potent as after oral administration but only about half as potent when given intravenously.

  DOI：

  10.1021/jm00371a003
• 作为产物：
  描述：

  苯并二氢呋喃-2-羧酸 在 溴 作用下， 以 溶剂黄146 为溶剂， 反应 16.0h， 生成 5-溴-2,3-二氢-1-苯并呋喃-2-羧酸
  参考文献：
  名称：

  WO2008/39882

  摘要：

  公开号：

文献信息

• [EN] PYRIMIDINE DERIVATIVES AS PGE2 RECEPTOR MODULATORS<br/>[FR] DÉRIVÉS DE PYRIMIDINE UTILISÉS EN TANT QUE MODULATEURS DES RÉCEPTEURS DES PGE2
  申请人：IDORSIA PHARMACEUTICALS LTD

  公开号：WO2018210988A1

  公开（公告）日：2018-11-22

  The present invention relates to pyrimidine derivatives of formula (I) wherein (R1)n, R3, R4a, R4b, R5a, R5b and Ar1 are as described in the description and their use in the treatment of cancer by modulating an immune response comprising a reactivation of the immune system in the tumor. The invention further relates to novel benzofurane and benzothiophene derivatives of formula (II) and their use as pharmaceuticals, to their preparation, to pharmaceutically acceptable salts thereof, and to their use as pharmaceuticals, to pharmaceutical compositions containing one or more compounds of formula (I), and especially to their use as modulators of the prostaglandin 2 receptors EP2 and/or EP4.

  本发明涉及式(I)的嘧啶衍生物，其中(R1)n，R3，R4a，R4b，R5a，R5b和Ar1如描述中所述，以及它们通过调节免疫反应，包括肿瘤中免疫系统的再激活，用于治疗癌症。本发明进一步涉及新颖的苯并呋喃和苯并噻吩衍生物式(II)，及其作为药物的使用，其制备，药用可接受的盐，及其作为药物的使用，以及包含式(I)中一个或多个化合物的药物组合物，尤其是它们作为前列腺素2受体EP2和/或EP4的调节剂的使用。
• HETEROCYCLIC COMPOUNDS AS LSD1 INHIBITORS
  申请人：Incyte Corporation

  公开号：US20160289238A1

  公开（公告）日：2016-10-06

  The present invention is directed to compounds of Formula I which are LSD1 inhibitors useful in the treatment of diseases such as cancer.

  本发明涉及一种具有化学式I的化合物，这些化合物是LSD1抑制剂，可用于治疗癌症等疾病。
• Fused Pyrazoles as FGFR Inhibitors
  申请人：Incyte Corporation

  公开号：US20140171405A1

  公开（公告）日：2014-06-19

  The present invention relates to fused pyrazole derivatives, and pharmaceutical compositions including the same, that are inhibitors of one or more FGFR enzymes and are useful in the treatment of FGFR-associated diseases such as cancer.

  本发明涉及融合吡唑衍生物，以及包括这些衍生物的药物组合物，这些衍生物是一种或多种FGFR酶的抑制剂，并且在治疗FGFR相关疾病如癌症方面具有用处。
• 2,6-SUBSTITUTED-4-MONOSUBSTITUTEDAMINO-PYRIMIDINE AS PROSTAGLANDIN D2 RECEPTOR ANTAGONISTS
  申请人：Lim Sungtaek

  公开号：US20070244131A1

  公开（公告）日：2007-10-18

  The present invention is directed to a compound of Formula (I) wherein Cy 1 , Cy 2 , L 1 , L 2 , and R 1 are as defined herein, a pharmaceutical composition comprising a pharmaceutically effective amount of one or more compounds according to Formula (I) in admixture with a pharmaceutically acceptable carrier, and a method of treating a patient suffering from a PGD2-mediated disorder including, but not limited to, allergic disease (such as allergic rhinitis, allergic conjunctivitis, atopic dermatitis, bronchial asthma and food allergy), systemic mastocytosis, disorders accompanied by systemic mast cell activation, anaphylaxis shock, bronchoconstriction, bronchitis, urticaria, eczema, diseases accompanied by itch (such as atopic dermatitis and urticaria), diseases (such as cataract, retinal detachment, inflammation, infection and sleeping disorders) which is generated secondarily as a result of behavior accompanied by itch (such as scratching and beating), inflammation, chronic obstructive pulmonary diseases, ischemic reperfusion injury, cerebrovascular accident, chronic rheumatoid arthritis, pleurisy, ulcerative colitis and the like by administering to said patient a pharmaceutically effective amount of a compound according to Formula (I).

  本发明涉及一种式（I）的化合物，其中Cy1，Cy2，L1，L2和R1如本文所定义，一种制药组合物，包括一种或多种按照式（I）的化合物的药物有效量与药学可接受载体的混合物，以及一种治疗患有PGD2介导的疾病的患者的方法，包括但不限于过敏性疾病（如过敏性鼻炎，过敏性结膜炎，特应性皮炎，支气管哮喘和食物过敏），全身性肥大细胞病，伴随全身性肥大细胞激活的疾病，过敏性休克，支气管收缩，支气管炎，荨麻疹，湿疹，伴随瘙痒的疾病（如特应性皮炎和荨麻疹），疾病（如白内障，视网膜脱落，炎症，感染和睡眠障碍），这些疾病是由于伴随瘙痒的行为（如搔抓和敲打）而次生产生的，炎症，慢性阻塞性肺疾病，缺血再灌注损伤，脑血管意外，慢性类风湿性关节炎，胸膜炎，溃疡性结肠炎等，通过向该患者注射按照式（I）的化合物的药物有效量。
• 2,6-SUBSTITUTED-4-MONOSUBSTITUTED AMINO-PYRIMIDINE AS PROSTAGLANDIN D2 RECEPTOR ANTAGONISTS
  申请人：STEFANY David

  公开号：US20090036469A1

  公开（公告）日：2009-02-05

  The present invention is directed to a compound of formula (I), wherein R 1 and R 2 are as defined herein, a pharmaceutical composition comprising a pharmaceutically effective amount of one or more compounds of the invention in admixture with a pharmaceutically acceptable carrier, and a method of treating a patient suffering from a PGD2-mediated disorder by administering to said patient a pharmaceutically effective amount of a compound of the invention.

  本发明涉及一种式（I）的化合物，其中R1和R2如本文所定义，以及一种制药组合物，该组合物包含一种或多种本发明化合物的药效量与药物可接受载体混合，并通过向患有PGD2介导的疾病的患者投与本发明化合物的药效量来治疗患者的方法。