2-<(5-methyl-2-phenyloxazol-4-yl)methyl>-5-benzofurancarboxaldehyde | 132646-34-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 2-<(5-methyl-2-phenyloxazol-4-yl)methyl>-5-benzofurancarboxaldehyde
• 英文别名: 2-<(5-methyl-2-phenyl-4-oxazolyl)methyl>benzofuran-5-carboxaldehyde；2-(5-methyl-2-phenyloxazol-4-ylmethyl)benzofuran-5-carbaldehyde；2-(5-methyl-2-phenyl-4-oxazolyl)methyl-5-benzofurancarboxaldehyde；5-formyl-2-(5-methyl-2-phenyl-4-oxazolylmethyl)benzofuran；2-(2-Phenyl-5-methyloxazol-4-ylmethyl)-5-benzofurancarboxaldehyde；5-Formyl-2-[(2-phenyl-5-methyl-4-oxazolyl)methyl]benzofuran；2-[(5-methyl-2-phenyl-1,3-oxazol-4-yl)methyl]-1-benzofuran-5-carbaldehyde
• CAS: 132646-34-5
• 化学式: C₂₀H₁₅NO₃
• 分子量: 317.344
• InChiKey: IMOCMUWDPTYHTP-UHFFFAOYSA-N

物化性质

• 熔点：
  116-118 °C
• 沸点：
  506.2±60.0 °C(Predicted)
• 密度：
  1.244±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  24
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  56.2
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2-<(5-methyl-2-phenyloxazol-4-yl)methyl>-5-benzofurancarboxaldehyde 在 对甲苯磺酸 、 lithium diisopropyl amide 作用下， 反应 3.0h， 生成 4-[[5-(2,2-Dipropoxyethyl)-1-benzofuran-2-yl]methyl]-5-methyl-2-phenyl-1,3-oxazole
  参考文献：
  名称：

  与西格列酮有关的一系列α-烷硫基和α-烷氧基羧酸的降血糖活性。

  摘要：

  西格列酮的噻唑烷二酮部分及其类似物可以被α-烷氧基或α-硫醚羧酸基团取代。已经研究了R基团的性质，分子的芳族主链的连接体的长度以及立体化学的影响。最有效的化合物在低至0.01 mg / kg的剂量下具有降低葡萄糖的活性。

  DOI：

  10.1021/jm960230h
• 作为产物：
  描述：

  (5-bromo-2-benzofuranyl)(5-methyl-2-phenyl-4-oxazolyl)methane 在 甲酸 、 aluminum nickel 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 20.0h， 生成 2-<(5-methyl-2-phenyloxazol-4-yl)methyl>-5-benzofurancarboxaldehyde
  参考文献：
  名称：

  Benzyloxazolidine-2,4-diones as potent hypoglycemic agents

  摘要：

  A series of benzyloxazolidine-2,4-diones, containing oxazole-based side chains, were found to lower blood glucose levels in the genetically obese ob/ob mouse. Incorporation of a benzofuran structural element in these compounds provides greatly enhanced in vivo potency. The syntheses and structure-activity relationships for this series are detailed.

  DOI：

  10.1021/jm00109a003

文献信息

• Oxazolidinedione derivatives and their use
  申请人：Takeda Chemical Industries, Ltd.

  公开号：US05665748A1

  公开（公告）日：1997-09-09

  Novel 2,4-oxazolidinedione compounds of the formula: ##STR1## wherein R is a hydrocarbon residue or a heterocyclic group each of which may be substituted; Y is --CO--, --CH(OH)-- or --NR.sup.3 -- (wherein R.sup.3 is an alkyl group which may be substituted); m is 0 or 1; n is 0, 1 or 2; X is CH or N; A is bivalent straight or branched hydrocarbon chain residue having 1 to 7 carbon atoms; R.sup.1 and R.sup.2 each are hydrogen or an alkyl group, or R.sup.1 and R.sup.2 are combined with each other to form a 5- to 6-membered heterocyclic group optionally containing nitrogen; L and M each are hydrogen, or L and M are combined with each other to form a bond, or pharmaceutically acceptable salts thereof, having excellent hypoglycemic and hypolipidemic activities and are useful as anti-diabetics or hypolipidemic agents.

  2,4-噁唑烷二酮类化合物的化学式如下：##STR1## 其中R是一个烃残基或一个杂环基，每个都可以被取代；Y是--CO--，--CH(OH)--或--NR.sup.3--（其中R.sup.3是一个可以被取代的烷基）；m为0或1；n为0, 1或2；X是CH或N；A是具有1至7个碳原子的二价直链或支链烃基残基；R.sup.1和R.sup.2分别是氢或烷基，或R.sup.1和R.sup.2结合在一起形成一个含氮的5至6元杂环基；L和M分别是氢，或L和M结合在一起形成一个键，或其药用盐，具有出色的降糖和降脂活性，并可用作抗糖尿病或降脂药物。
• 3-aryl-2-hydroxypropionic acid derivatives and analogs as
  申请人：Pfizer Inc.

  公开号：US05232945A1

  公开（公告）日：1993-08-03

  A method of using certain 3-aryl-2-hydroxypropionic acid derivatives and analogs in the treatment of hypertension.

  使用某些3-芳基-2-羟基丙酸衍生物和类似物治疗高血压的方法。
• Azolidinediones as antihyperglycemic agents
  申请人：American Home Products Corporation

  公开号：US05468762A1

  公开（公告）日：1995-11-21

  This invention relates to compounds which have oral antihyperglycemic activity of the formula: ##STR1## wherein: R.sup.1 is C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.8 cycloalkyl, thienyl, furyl, pyridyl, ##STR2## R.sup.2 is hydrogen or C.sub.1 -C.sub.6 alkyl; X os O or S; n is 0, 1, or 2; A is ##STR3## Y is O or S; Z is N or CH when Y is O and Z is CH when Y is S; or a pharmaceutically acceptable salt thereof.

  这项发明涉及具有口服抗高血糖活性的化合物，其化学式为：##STR1## 其中：R.sup.1为C.sub.1 -C.sub.6烷基，C.sub.3 -C.sub.8环烷基，噻吩基，呋喃基，吡啶基，##STR2## R.sup.2为氢或C.sub.1 -C.sub.6烷基；X为O或S；n为0、1或2；A为##STR3## Y为O或S；Z为N或CH，当Y为O时Z为CH，当Y为S时Z为CH；或其药用盐。
• 3-coxazolyl [phenyl, chromanyl or benzofuranyl]-2-hydroxypropionic acid
  申请人：Pfizer Inc.

  公开号：US05089514A1

  公开（公告）日：1992-02-18

  Certain 3-(phenyl, chroman-2-yl, benzofuran-5-yl, or benzoxazol-5-yl)-2-(hydroxy or mercapto)propionic acid derivatives and analogs are useful as hypoglycemic and hypocholesterolemic agents.

  某些3-(苯基、色苷-2-基、苯并呋喃-5-基或苯并噁唑-5-基)-2-(羟基或巯基)丙酸衍生物和类似物可用作降血糖和降胆固醇药物。
• New azolidinediones and thiadiazolidinediones as antihyperglycemic agents
  申请人：American Home Products Corporation

  公开号：US05532256A1

  公开（公告）日：1996-07-02

  This invention relates to novel compounds which have demonstrated oral antihyperglycemic activity in diabetic ob/ob and db/db mice, animal models on non-insulin dependent diabetes mellitus (NIDDM ot Type II diabetes). These compounds have the formula: ##STR1## wherein: R.sup.1 is C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.8 cycloalkyl, thienyl, furyl, pyridyl, ##STR2## where R.sup.10 is hydrogen, C.sub.1 -C.sub.6 alkyl, fluorine, chlorine, bromine, iodine, C.sub.1 -C.sub.6 alkyoxy, trifluoroalkyl or trifluoroalkoxy; R.sup.2 is hydrogen or C.sub.1 -C.sub.6 alkyl; X is O or S; n is 0, 1, or 2; A is ##STR3## where R.sup.3 is hydrogen, C.sub.1 -C.sub.6 alkyl, halogen, C.sub.1 -C.sub.6 alkoxy, trifluoroalkyl or trifluoroalkoxy; B is ##STR4## where R.sup.4 is hydrogen, C.sub.1 -C.sub.6 alkyl, allyl, C.sub.6 -C.sub.10 aryl, C.sub.6 -C.sub.10 aryl-(CH.sub.2).sub.1-6 --, fluorine, chlorine, bromine, iodine, trimethylsilyl or C.sub.3 -C.sub.8 cycloalkyl; R.sup.5 is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.6 -C.sub.10 aryl, or C.sub.6 -C.sub.10 aryl-(CH.sub.2).sub.1-6 --; m is 0, 1, or 2; R.sup.6 is hydrogen or C.sub.1 -C.sub.6 alkyl; R.sup.7 is hydrogen or C.sub.1 -C.sub.6 alkyl; R.sup.8 and R.sup.9 are selected independently from hydrogen, C.sub.1 -C.sub.6 alkyl, fluorine, chlorine, bromine, or iodine; Y is S; Z is N or CH; or a pharmaceutically acceptable salt thereof.

  这项发明涉及一种新型化合物，已在糖尿病ob/ob和db/db小鼠中表现出口服抗高血糖活性，这些小鼠是非胰岛素依赖型糖尿病（NIDDM或2型糖尿病）的动物模型。这些化合物的分子式为：其中：R.sup.1为C.sub.1 -C.sub.6烷基，C.sub.3 -C.sub.8环烷基，噻吩基，呋喃基，吡啶基，其中R.sup.10为氢，C.sub.1 -C.sub.6烷基，氟，氯，溴，碘，C.sub.1 -C.sub.6烷氧基，三氟甲基或三氟甲氧基；R.sup.2为氢或C.sub.1 -C.sub.6烷基；X为O或S；n为0, 1或2；A为其中R.sup.3为氢，C.sub.1 -C.sub.6烷基，卤素，C.sub.1 -C.sub.6烷氧基，三氟甲基或三氟甲氧基；B为其中R.sup.4为氢，C.sub.1 -C.sub.6烷基，烯丙基，C.sub.6 -C.sub.10芳基，C.sub.6 -C.sub.10芳基-(CH.sub.2).sub.1-6 --，氟，氯，溴，碘，三甲基硅基或C.sub.3 -C.sub.8环烷基；R.sup.5为氢，C.sub.1 -C.sub.6烷基，C.sub.6 -C.sub.10芳基，或C.sub.6 -C.sub.10芳基-(CH.sub.2).sub.1-6 --；m为0, 1或2；R.sup.6为氢或C.sub.1 -C.sub.6烷基；R.sup.7为氢或C.sub.1 -C.sub.6烷基；R.sup.8和R.sup.9分别选自氢，C.sub.1 -C.sub.6烷基，氟，氯，溴，或碘；Y为S；Z为N或CH；或其药学上可接受的盐。