3-(3-苄氧基-4-甲氧基苯基)丙酸 | 36418-96-9

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 苯丙酸
• 中文名称: 3-(3-苄氧基-4-甲氧基苯基)丙酸
• 英文名称: 3-<3-(Benzyloxy)-4-methoxyphenyl>propionic acid
• 英文别名: <3-(Benzyloxy)-4-methoxyphenyl>propionic acid；β-(3-benzyloxy-4-methoxyphenyl)propionic acid；3-(3-benzyloxy-4-methoxyphenyl)propionic acid；3-(3-benzyloxy-4-methoxy-phenyl)-propionic acid；3-(3-Benzyloxy-4-methoxy-phenyl)-propionsaeure；3-Benzyloxy-4-methoxy-phenylpropionsaeure；3-(3-(Benzyloxy)-4-methoxyphenyl)propanoic acid；3-(4-methoxy-3-phenylmethoxyphenyl)propanoic acid
• CAS: 36418-96-9
• 化学式: C₁₇H₁₈O₄
• 分子量: 286.328
• InChiKey: SZORHBHYQVTEEP-UHFFFAOYSA-N

物化性质

• 熔点：
  121-124℃
• 沸点：
  450.7±35.0 °C(Predicted)
• 密度：
  1.182±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  21
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.24
• 拓扑面积：
  55.8
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  3-(3-苄氧基-4-甲氧基苯基)丙酸 在 lithium hydroxide 、 正丁基锂 、 2,4,6-三异丙基苯磺酰叠氮化物 、 双氧水 、 双(三甲基硅烷基)氨基钾 、 三乙胺 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 7.45h， 生成 (S)-2-Azido-3-<3-(benzyloxy)-4-methoxyphenyl>propionic acid
  参考文献：
  名称：

  A Formal Total Synthesis of the ACE Inhibitor K-13. An Application of Arene-Ruthenium Chemistry to Complex Chemical Synthesis

  摘要：

  Stoichiometric ruthenium activation of 4-chlorophenylalanine derivatives toward nucleophilic substitution, using phenoxide nucleophiles that are derived from protected dipeptides, allowed the formation of isodityrosine derivatives that are synthetic precursors to the ACE inhibitor K-13. An evaluation of carboxyl blocking groups revealed that a 2-bromoethyl ester is the most useful in terms of its compatibility with ruthenium complexation and subsequent nucleophile addition but that its removal is problematic. Conversion to iodoethyl ester using Finkelstein reaction conditions, in the presence of the peptide and amino acid functionality, provided a solution to this problem, since the iodoethyl group was easily removed on treatment with samarium diiodide.

  DOI：

  10.1021/jo00088a009
• 作为产物：
  描述：

  3-羟基-4-甲氧基肉桂酸 在 palladium on activated charcoal 氢氧化钾 、 氢气 、 potassium carbonate 作用下， 以 甲醇 、 水 、 乙酸乙酯 、 丙酮 、 乙腈 为溶剂， 70.0 ℃ 、289.58 kPa 条件下， 反应 40.0h， 生成 3-(3-苄氧基-4-甲氧基苯基)丙酸
  参考文献：
  名称：

  8,9-Methylenedioxybenzo[i]phenanthridines

  摘要：

  Substituted benzo[i]phenanthridines that have incorporated within their structure an 8,9-methylenedioxy group can exhibit topoisornerase I-targeting activity. Structure-activity studies were performed to examine the influence of saturation at the 11,12-positions of several substituted 8,9-methylenedioxybenzo[i]phenanthridines. The activities of these dihydro analogues were compared to those of their unsaturated analogues. In addition, the influence of varying substituents at the 2- and 3-positions within the A-ring of these 8,9-methylenedioxybenzo[i]phenanthridines on their relative potency as topoisomerase I-targeting agents and cell proliferation as determined using the MTT assay was investigated. 2,3-Dimethoxy-8,9-methylenedioxybenzo[i]phenanthridine and its 11,12-dihydro derivative were among the more potent analogues evaluated with regard to topoisomerase I-targeting activity and cytotoxicity. (C) 2003 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/s0968-0896(03)00394-8

文献信息

• A cyclization of .BETA.-arylethylisocyanates to 3,4-dihydroisocarbostyrils.
  作者：BUNSUKE UMEZAWA、OSAMU HOSHINO、SHOHEI SAWAKI、KAZUHIKO MORI

  DOI：10.1248/cpb.28.1003

  日期：——

  A β-arylethylisocyanate derived from β-(3, 4-methylenedioxyphenyl) (3a)-, β-(3, 4-dimethoxyphenyl) (3b)-, β-(3, 4, 5-trimethoxyphenyl) (3c)- or β-(3-methoxyphenyl) (3d)-propionic acid was treated with anhydrous phosphoric acid at room temperature to give, in moderate yield, 6, 7-methylenedioxy (4a)-, 6, 7-dimethoxy (4b)-, 6, 7, 8-trimethoxy (4c)-, or 6-methoxy (4d)- and 8-methoxy (4d')-3, 4-dihydroisocarbostyrils. In the case of β-(4-benzyloxy-3-methoxyphenyl) (3e)- or β-(3-benzyloxy-4-methoxyphenyl) (3f)-propionic acid, however, only 8-benzyl-7-hydroxy-6-methoxy (4e)- or 5-benzyl-6-hydroxy-7-methoxy (4f)-3, 4-dihydroisocarbostyril, respectively, was obtained in low yield.

  一种由β-(3, 4-亚甲基二氧基苯) (3a)-、β-(3, 4-二甲氧基苯) (3b)-、β-(3, 4, 5-三甲氧基苯) (3c)-或β-(3-甲氧基苯) (3d)-丙酸衍生的β-芳基乙异氰酸酯在室温下与无水磷酸处理，可以适度产率获得6, 7-亚甲基二氧基 (4a)-、6, 7-二甲氧基 (4b)-、6, 7, 8-三甲氧基 (4c)-或6-甲氧基 (4d)-和8-甲氧基 (4d')-3, 4-二氢异氟啶。然而，对于β-(4-苄氧-3-甲氧基苯) (3e)-或β-(3-苄氧-4-甲氧基苯) (3f)-丙酸，仅分别获得了8-苄基-7-羟基-6-甲氧基 (4e)-或5-苄基-6-羟基-7-甲氧基 (4f)-3, 4-二氢异氟啶，产率较低。
• A new synthesis of dienone lactones using a combination of hypervalent iodine(iii) reagent and heteropoly acid
  作者：Kayoko Hata、Hiromi Hamamoto、Yukiko Shiozaki、Yasuyuki Kita

  DOI：10.1039/b501792k

  日期：——

  The oxidation of non-phenolic alkanoic acid derivatives to oxygen heterocycles was investigated; a new oxidative route to dienone lactones has been developed using a combination of hypervalent iodine(III) reagent, phenyliodine(III) bis(trifluoroacetate) (PIFA), and heteropoly acid (HPA).

  对非酚类烷基酸衍生物氧化为氧杂环化合物进行了研究；开发了一种新的氧化途径，使用了超价碘(III)试剂、苯碘(III)双(trifluoroacetate)（PIFA）和杂多酸（HPA）结合的方法，制备二烯酮内酯。
• CCCCXXXVIII.—Preliminary synthetical experiments in the morphine group. Part I
  作者：Robert Robinson、Shigehiko Sugasawa

  DOI：10.1039/jr9310003163

  日期：——
• Some Studies on the Uses of 2-Bromoethyl and 2-Iodoethyl Ester Blocking Groups in Peptide Synthesis: Samarium Diiodide-Mediated Deprotection
  作者：Anthony J. Pearson、Kieseung Lee

  DOI：10.1021/jo00087a053

  日期：1994.4
• SALTS OF PAROXETINE
  申请人：SMITHKLINE BEECHAM PLC

  公开号：EP1091958A1

  公开（公告）日：2001-04-18