ethyl 2-[2-(4-methoxybenzyl)-2H-1,2,3,4-tetrazol-5-yl]acetate | 91660-72-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: ethyl 2-[2-(4-methoxybenzyl)-2H-1,2,3,4-tetrazol-5-yl]acetate
• 英文别名: ethyl 2-[2-[(4-methoxyphenyl)methyl]tetrazol-5-yl]acetate
• CAS: 91660-72-9
• 化学式: C₁₃H₁₆N₄O₃
• 分子量: 276.295
• InChiKey: JGDLAGLWCQUNGW-UHFFFAOYSA-N

物化性质

• 沸点：
  455.0±55.0 °C(Predicted)
• 密度：
  1.26±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  20
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  79.1
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  ethyl 2-[2-(4-methoxybenzyl)-2H-1,2,3,4-tetrazol-5-yl]acetate 在 哌啶 、 吡啶 、 N,N-二异丙基乙胺 作用下， 生成 Phosphoric acid 8-(4-tert-butyl-thiazol-2-ylcarbamoyl)-3-{(E)-2-[2-(4-methoxy-benzyl)-2H-tetrazol-5-yl]-vinyl}-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl ester diphenyl ester
  参考文献：
  名称：

  MexAB-OprM specific efflux pump inhibitors in Pseudomonas aeruginosa. Part 4: Addressing the problem of poor stability due to photoisomerization of an acrylic acid moiety

  摘要：

  Exchange of the ethylene tether in a series of pyridopyrimidine-based MexAB-OprM specific efflux pump inhibitors to an amide bond stabilized the olefin of the acrylic acid moiety, preventing facile photoisomerization to the Z-isomer. Furthermore, the activity was drastically improved in the amide tether variants, providing extremely potent acrylic acid and vinyl tetrazole analogues. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2004.03.007
• 作为产物：
  描述：

  1H-四唑-5-乙酸乙酯 、 4-甲氧基氯苄 在 potassium carbonate 作用下， 以 N-甲基乙酰胺 为溶剂， 以42.7%的产率得到ethyl 2-[2-(4-methoxybenzyl)-2H-1,2,3,4-tetrazol-5-yl]acetate
  参考文献：
  名称：

  Drug efflux pump inhibitor

  摘要：

  一种用于预防和/或治疗微生物感染的药物，其活性成分表示为以下一般式(I)的化合物： 其中，R1和R2代表氢原子、卤素原子、羟基或类似物，W1代表—CH═CH—、—CH2O—、—CH2CH2—或类似物；R3代表氢原子、卤素原子、羟基或氨基；R4代表氢原子、—OZ0-4R5（Z0-4代表烷基链、氟取代的烷基链或单键，R5代表环烷基、芳基或类似物）；W2代表单键或—C(R8)═C(R9)—（R8和R9代表氢原子、卤素原子、较低烷基或类似物，Q代表酸性基团，但W2和Q可以共同形成乙烯基噻唑二酮或等效的杂环环；m和n代表0到2的整数，q代表0到3的整数。

  公开号：

  US20030092720A1

文献信息

• Discovery of novel tricyclic compounds as squalene synthase inhibitors
  作者：Masanori Ichikawa、Masami Ohtsuka、Hitoshi Ohki、Noriyasu Haginoya、Masao Itoh、Kazuyuki Sugita、Hiroyuki Usui、Makoto Suzuki、Koji Terayama、Akira Kanda

  DOI：10.1016/j.bmc.2012.02.054

  日期：2012.5

  In the present article, we have reported the design, synthesis, and identification of highly potent benzhydrol derivatives as squalene synthase inhibitors (compound 1). Unfortunately, the in vivo efficacies of the compounds were not enough for acquiring the clinical candidate. We continued our investigation to obtain a more in vivo efficacious template than the benzhydrol template. In our effort, we

  在本文中，我们已经报道了作为鲨烯合成酶抑制剂（化合物1）的高效苯甲醛衍生物的设计，合成和鉴定。不幸的是，这些化合物的体内功效不足以获取临床候选药物。我们继续我们的研究，以得到比苯甲醛模板更有效的体内模板。 在我们的努力中，我们着眼于苯并a氮平环，并通过在其中掺入杂环来设计了一种新的三环支架。制备的吡咯并苯并x庚因衍生物显示出进一步有效的体外和体内活性。
• TRICYCLIC COMPOUND
  申请人：Daiichi Sankyo Company, Limited

  公开号：EP1939205A1

  公开（公告）日：2008-07-02

  The present invention relates to tricyclic compounds each represented by the following formula (I): (wherein, R1, R2, R2', R3, R4, X, Y and Z have the same meanings as defined in the specification); and a drug containing the compound. Since the compounds according to the present invention exhibit an excellent squalene synthetase inhibitory effect and cholesterol synthesis inhibitory effect so that they are useful as a drug such as preventive and/or remedy for diseases in mammals including humans such as hyperlipemia, e.g., hypercholesterolemia, hypertriglyceridemia, and low HDL cholesterolemia and/or arteriosclerosis.

  本发明涉及一种三环化合物，每种化合物由以下式（I）表示：（其中，R1、R2、R2'、R3、R4、X、Y和Z的含义与规范中定义的含义相同）；以及含有该化合物的药物。由于根据本发明的化合物表现出优异的角鲨烯合酶抑制作用和胆固醇合成抑制作用，因此它们可用作哺乳动物（包括人类）的疾病预防和/或治疗药物，例如高脂血症，如高胆固醇血症、高甘油三酯血症、低高密度脂蛋白胆固醇血症和/或动脉粥样硬化。
• A Reagent, Ethyl 2-(2-tert-Butyl-2H-tetrazol-5-yl)-3-(dimethylamino)acrylate (DMTE), for Facile Synthesis of 2,3-(Ring Fused)-5-(5-teratzolyl)-4H-pyrimidin-4-one Derivatives.
  作者：Hideyuki KANNO、Hitoshi YAMAGUCHI、Yoshifumi ICHIKAWA、Sumiro ISODA

  DOI：10.1248/cpb.39.1099

  日期：——

  A method for synthesizing 2, 3-(ring fused)-5-(5-tetrazolyl)-4H-pyrimidin-4-one derivative from ethyl 2-(2-tert-butyl-2H-tetrazol-5-yl)-3-(dimethylamino)acrylate (DMTE) (4a) and amino-heterocycles is described. The structure of DMTE, which was prepared from ethyl (2-tert-butyl-2H-tetrazol-5-yl)acetate (3a) with dimethylformamide diethylacetal, was determined by X-ray analysis to be Z form. The reaction of 2-amino-5-methyloxazole (6) with DMTE in acetic acid gave the oxazolo[3, 2-a]pyrimidine derivative (8), heating of which in concentrated sulfuric acid afforded the desired tetrazole derivative (20). Pyrimido[2, 1-b]benzothiazole (21), pyrazolo[1, 5-a]pyrimidine (22 and 23) and [1, 2, 4]triazolo[1, 5-a]pyrimidine (24) derivatives were prepared in a similar manner.

  描述了一种由 2-(2-叔丁基-2H-四唑-5-基)-3-(二甲基氨基)丙烯酸乙酯 (DMTE) (4a) 和氨基杂环合成 2，3-(环融合)-5-(5-四唑基)-4H-嘧啶-4-酮衍生物的方法。DMTE 由 (2-tert-butyl-2H-tetrazol-5-yl)ethyl acetate (3a) 与二甲基甲酰胺二乙缩醛制备而成，通过 X 射线分析确定其结构为 Z 型。2-amino-5-methyloxazole (6) 与 DMTE 在乙酸中反应得到噁唑并[3, 2-a]嘧啶衍生物 (8)，在浓硫酸中加热得到所需的四唑衍生物 (20)。嘧啶并[2，1-b]苯并噻唑（21）、吡唑并[1，5-a]嘧啶（22 和 23）和[1，2，4]三唑并[1，5-a]嘧啶（24）衍生物的制备方法类似。
• Medicine for inhibiting drug elimination pump
  申请人：Nakayama Kiyoshi

  公开号：US20050009843A1

  公开（公告）日：2005-01-13

  A medicament for preventive and/or therapeutic treatment of a microbial infection which comprises as an active ingredient a compound represented by the following general formula (I): wherein, R 1 and R 2 represent hydrogen atom, a halogen atom, hydroxyl group or the like, W 1 represents —CH═CH—, —CH 2 O—, —CH 2 CH 2 — or the like; R 3 represents hydrogen atom, a halogen atom, hydroxyl group or an amino group; R 4 represents hydrogen atom, a group of —OZ 0-4 R 5 (Z 0-4 represents an alkylene group, a fluorine-substituted alkylene group or a single bond, and R 5 represents a cyclic alkyl group, an aryl group or the like); W 2 represents a single bond or —C(R 8 )═C(R 9 )—(R 8 and R 9 represent hydrogen atom, a halogen atom, a lower alkyl group or the like, Q represents an acidic group, but W 2 and Q may together form vinylidenethiazolidinedione or an equivalent heterocyclic ring; m and n represent an integer of 0 to 2, and q represents an integer of 0 to 3.

  预防和/或治疗微生物感染的药物，其活性成分为以下通用式（I）所表示的化合物：其中，R1和R2表示氢原子、卤原子、羟基或类似物，W1表示—CH═CH—、—CH2O—、—CH2CH2—或类似物；R3表示氢原子、卤原子、羟基或氨基；R4表示氢原子、—OZ0-4R5（Z0-4表示烷基、氟代烷基或单键，R5表示环烷基、芳基或类似物）；W2表示单键或—C（R8）═C（R9）—（R8和R9表示氢原子、卤原子、低烷基或类似物，Q表示酸性基团，但W2和Q可以共同形成乙烯基噻唑烷二酮或等效的杂环环；m和n表示0至2的整数，q表示0至3的整数。
• TRICYCLIC COMPOUNDS
  申请人：Sugita Kazuyuki

  公开号：US20090181942A1

  公开（公告）日：2009-07-16

  The present invention relates to tricyclic compounds each represented by the following formula (I): (wherein, R 1 , R 2 , R 2′ , R 3 , R 4 , X, Y and Z have the same meanings as defined in the specification); and a drug containing the compound. Since the compounds according to the present invention exhibit an excellent squalene synthetase inhibitory effect and cholesterol synthesis inhibitory effect so that they are useful as a drug such as preventive and/or remedy for diseases in mammals including humans such as hyperlipemia, e.g., hypercholesterolemia, hypertriglyceridemia, and low HDL cholesterolemia and/or arteriosclerosis.

  本发明涉及由以下公式（I）表示的三环化合物（其中，R1，R2，R2'，R3，R4，X，Y和Z的含义如说明书所定义）；以及含有该化合物的药物。由于本发明的化合物表现出优异的角鲨烷合酶抑制作用和胆固醇合成抑制作用，因此它们可用作哺乳动物（包括人类）疾病的预防和/或治疗药物，例如高脂血症、例如高胆固醇血症、高三酰甘油血症和低高密度脂蛋白胆固醇血症和/或动脉硬化。