5-氟苯并[b]噻吩-2-羧酸甲酯 | 154630-32-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻吩类
• 中文名称: 5-氟苯并[b]噻吩-2-羧酸甲酯
• 中文别名: 5-氟苯并[B]噻吩-2-乙酯
• 英文名称: methyl 5-fluorobenzo[b]thiophene-2-carboxylate
• 英文别名: Methyl 5-fluoro-1-benzothiophene-2-carboxylate
• CAS: 154630-32-7
• 化学式: C₁₀H₇FO₂S
• mdl: MFCD07371535
• 分子量: 210.229
• InChiKey: KMBHCZSECUMYRF-UHFFFAOYSA-N

物化性质

• 熔点：
  80-82°C
• 沸点：
  308.3±22.0 °C(Predicted)
• 密度：
  1.355±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  54.5
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi

反应信息

• 作为反应物：
  描述：

  5-氟苯并[b]噻吩-2-羧酸甲酯 在 manganese(IV) oxide 、 二异丁基氢化铝 、 溶剂黄146 作用下， 以 甲醇 、 二氯甲烷 、 甲苯 为溶剂， 反应 2.0h， 生成
  参考文献：
  名称：

  Reinvestigating Old Pharmacophores: Are 4-Aminoquinolines and Tetraoxanes Potential Two-Stage Antimalarials?

  摘要：

  The syntheses and antiplasmodial activities of various substituted aminoquinolines coupled to an adamantane carrier are described. The compounds exhibited pronounced in vitro and in vivo activity against Plasmodium berghei in the Thompson test. Tethering a fluorine atom to the aminoquinoline C(3) position afforded fluoroaminoquinolines that act as intrahepatocytic parasite inhibitors, with compound 25 having an IC50 = 0.31 mu M and reducing the liver load in mice by up to 92% at 80 mg/kg dose. Screening our peroxides as inhibitors of liver stage infection revealed that the tetraoxane pharmacophore itself is also an excellent liver stage P. berghei inhibitor (78: IC50 = 0.33 mu M). Up to 91% reduction of the parasite liver load in mice was achieved at 100 mg/kg. Examination of tetraoxane 78 against the transgenic 3D7 strain expressing luciferase under a gametocyte-specific promoter revealed its activity against stage IV-V Plasmodium falciparum gametocytes (IC50 = 1.16 +/- 0.37 mu M). To the best of our knowledge, compounds 25 and 78 are the first examples of either an 4-aminoquinoline or a tetraoxane liver stage inhibitors.

  DOI：

  10.1021/acs.jmedchem.5b01374
• 作为产物：
  描述：

  2,5-二氟苯甲醛 、 巯基乙酸甲酯 在 sodium hydride 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 生成 5-氟苯并[b]噻吩-2-羧酸甲酯
  参考文献：
  名称：

  苯并[b]噻吩-2-羧酰胺衍生物作为有效的尿紧张素-II受体拮抗剂。

  摘要：

  合成了具有N-（1-（3-溴-4-（哌啶丁-4-基氧基）苄基）哌啶丁-4-基）基团的一系列苯并[b]噻吩-2-羧酰胺衍生物，并被评估为urotensin-II受体拮抗剂。结果表明，这些物质具有有效的UT结合亲和力。在系统的SAR调查中观察到的苯并[b]噻吩-2-羧酰胺部分的5和6位上的各种取代基（R（1）和R（2））对UT结合亲和力的影响导致鉴定出5-氰基类似物7f为高效UT拮抗剂，IC50值为25nM。尽管7f具有良好的代谢稳定性，但它却是CYP同工酶的有效抑制剂，并显示出不合适的PK特性。

  DOI：

  10.1016/j.bmcl.2016.08.049

文献信息

• METHOD FOR PROMOTING PLANT GROWTH
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20150282482A1

  公开（公告）日：2015-10-08

  The present invention provides a method for promoting plant growth, which comprises treating a plant with a compound represented by the following Formula (1): provided that a method for promoting plant growth which comprises treating plants with a compound corresponding to any one of the following (1) to (8) is excluded: (1) Methyl 4-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, (2) Methyl 5-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, (3) Methyl 6-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, (4) Methyl 7-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, (5) Ethyl 4-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, (6) Ethyl 5-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, (7) Ethyl 6-(trifluoromethyl)benzo[b]thiophene-2-carboxylate, and (8) Ethyl 7-(trifluoromethyl)benzo[b]thiophene-2-carboxylate.

  本发明提供了一种促进植物生长的方法，包括用下式表示的化合物处理植物： 只要排除用与以下任一化合物相对应的化合物处理植物的促进植物生长方法：(1) 甲基4-(三氟甲基)苯并[b]噻吩-2-羧酸酯，(2) 甲基5-(三氟甲基)苯并[b]噻吩-2-羧酸酯，(3) 甲基6-(三氟甲基)苯并[b]噻吩-2-羧酸酯，(4) 甲基7-(三氟甲基)苯并[b]噻吩-2-羧酸酯，(5) 乙基4-(三氟甲基)苯并[b]噻吩-2-羧酸酯，(6) 乙基5-(三氟甲基)苯并[b]噻吩-2-羧酸酯，(7) 乙基6-(三氟甲基)苯并[b]噻吩-2-羧酸酯，以及(8) 乙基7-(三氟甲基)苯并[b]噻吩-2-羧酸酯。
• [EN] 17a-HYDROXYLASE/C17,20-LYASE INHIBITORS<br/>[FR] INHIBITEURS DE LA 17?-HYDROXYLASE/C17,20-LYASE
  申请人：NOVARTIS AG

  公开号：WO2012035078A1

  公开（公告）日：2012-03-22

  The present invention provides compounds of Formula (I), or a pharmaceutically acceptable salt thereof, where R1, R2, R3, R4, R5, R6, A and n are as defined herein. A deuteriated derivative of the compound of Formula (I) is also provided.

  本发明提供了式（I）的化合物或其药学上可接受的盐，其中R1、R2、R3、R4、R5、R6、A和n如本文所定义。还提供了式（I）化合物的氘代衍生物。
• 17a-HYDROXYLASE/C17,20-LYASE INHIBITORS
  申请人：Bock Mark Gary

  公开号：US20140045872A1

  公开（公告）日：2014-02-13

  The present invention provides compounds of Formula (I), or a pharmaceutically acceptable salt thereof, where R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , A and n are as defined herein. A deuteriated derivative of the compound of Formula (I) is also provided.

  本发明提供了式（I）的化合物或其药学上可接受的盐，其中R1、R2、R3、R4、R5、R6、A和n如本文所定义。还提供了式（I）化合物的氘代衍生物。
• Dihydroimidazo[2,1-b]thiazole and dihydro-5h-thiazolo[3,2-A]pyrimidines as antidepressant agents
  申请人：——

  公开号：US20030166628A1

  公开（公告）日：2003-09-04

  The present invention relates to certain novel substituted dihydroimidazo[2,1-b]thiazole and dihydro-5H-thiazolo[3,2-a]pyrimidine compounds of Formula (I) including pharmaceutically acceptable salts thereof in which have affinity for 5-HT 1A receptors and which inhibits neuronal reuptake of 5-hydroxytryptamine and/or noradrenaline, to processes for their preparation, to pharmaceutical compositions containing them and to their use in the treatment of depression, anxiety, psychoses (for example schizophrenia), tardive dyskinesia, obesity, drug addiction, drug abuse, cognitive disorders, Alzheimer's disease, obsessive-compulsive behaviour, panic attacks, social phobias, eating disorders such as bulimia, anorexia, snacking and binge eating, non-insulin dependent diabetes mellitus, hyperglycaemia, hyperlipidaemia, stress, as an aid to smoking cessation and in the treatment and/or prophylaxis of seizures, neurological disorders such as epilepsy and/or in which there is neurological damage such as stroke, brain trauma, cerebral ischaemia, head injuries and haemorrhage.

  本发明涉及某些新颖的Formula (I)中的取代二氢咪唑[2,1-b]噻唑和二氢-5H-噻唑[3,2-a]嘧啶化合物，包括其对5-HT1A受体具有亲和力并抑制5-羟色胺和/或去甲肾上腺素的神经再摄取的药用盐，以及其制备方法，含有它们的药物组合物，以及它们在治疗抑郁症、焦虑症、精神病（例如精神分裂症）、迟发性运动障碍、肥胖症、药物成瘾、药物滥用、认知障碍、阿尔茨海默病、强迫性行为、恐慌发作、社交恐惧症、进食障碍（如暴食症、厌食症、吃零食和暴饮暴食）、非胰岛素依赖型糖尿病、高血糖、高脂血症、压力、作为戒烟辅助以及治疗和/或预防癫痫发作、癫痫等神经系统疾病以及存在神经损伤的情况（如中风、脑外伤、脑缺血、头部损伤和出血）中的用途。
• Palladium-Catalyzed Domino C–S Coupling/Carbonylation Reactions: An Efficient Synthesis of 2-Carbonylbenzo[<i>b</i>]thiophene Derivatives
  作者：Fanlong Zeng、Howard Alper

  DOI：10.1021/ol200880m

  日期：2011.6.3

  A facile and selective palladium-catalyzed domino procedure has been developed for the preparation of 2-carbonylbenzo[b]thiophene derivatives from 2-gem-dihalovinylthiophenols. This protocol involves intramolecular C–S coupling/intermolecular carbonylation cascade sequences and allows access to various highly functionalized benzo[b]thiophenes in moderate yields.

  一种简便的和选择性的钯催化的多米诺程序已被开发用于2- carbonylbenzo [制备b ]从2-噻吩衍生物宝石-dihalovinylthiophenols。该方案涉及分子内C–S偶联/分子间羰基化级联序列，并允许以中等收率获得各种高度官能化的苯并[ b ]噻吩。