4-甲基-2-(苯基甲氧基)苯甲酸 | 117571-33-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 4-甲基-2-(苯基甲氧基)苯甲酸
• 英文名称: 4-methyl-2-(phenylmethoxy)benzoic acid
• 英文别名: 2-(benzyloxy)-4-methylbenzoic acid；4-methyl-2-phenylmethoxybenzoic acid
• CAS: 117571-33-2
• 化学式: C₁₅H₁₄O₃
• mdl: MFCD16420349
• 分子量: 242.274
• InChiKey: MNOSCNFUQKKVEV-UHFFFAOYSA-N

物化性质

• 熔点：
  105-107 °C(Solv: methanol (67-56-1))
• 沸点：
  421.2±30.0 °C(Predicted)
• 密度：
  1.193±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  18
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.133
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4-甲基-2-(苯基甲氧基)苯甲酸 在 氯化亚砜 、 N,N-二甲基甲酰胺 作用下， 反应 0.5h， 生成 2-benzyloxy-4-methyl-benzoylchloride
  参考文献：
  名称：

  潜在的抗肿瘤药。61.二取代的9-氧代-9H-氧杂蒽-4-乙酸中体内结肠38活性的结构-活性关系。

  摘要：

  带有小的，亲脂性的5个取代基的9-氧代9H-氧杂蒽-4-乙酸（XAA）的类似物是迄今已报道的最强剂量化合物，具有引起小鼠植入的结肠38肿瘤出血性坏死的能力。为了进一步扩展这类化合物之间的构效关系，已经制备并评估了一系列在不同位置带有两个小的亲脂基团的XAA衍生物。特别是5，6-二取代的化合物始终显示出高水平的剂量效力和活性，这表明这是取代的9-氧代-9H-氧杂蒽-4-乙酸中的最佳构型。5,6-二甲基和5-甲基-6-甲氧基是最有效的类似物，

  DOI：

  10.1021/jm00105a034
• 作为产物：
  描述：

  4-甲基水杨酸甲酯 在 sodium hydroxide 、 potassium carbonate 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 生成 4-甲基-2-(苯基甲氧基)苯甲酸
  参考文献：
  名称：

  Solid-Phase synthesis of new saphenamycin analogues with antimicrobial activity

  摘要：

  An array of 12 new saphenamycin analogues modified at the benzoate moiety was synthesized on solid support. Synthesis commenced with a chemoselective anchoring of saphenic acid through the carboxyl group to a 2-chlorotrityl functionalized polystyrene resin. The secondary alcohol was acylated in parallel with a series of differently substituted benzoic acid derivatives. Treatment with TFA-CH2Cl2 (5:995) released the expected saphenamycin analogues into solution. These new analogues were purified, characterized and screened for antimicrobial activity against Bacillus subtilis and Proteus mirabilis. Eight analogues exhibited MIC values against B. subtilis ranging from 0.07 to 3.93 mug/mL, comparable to the activities of previously reported saphenamycin analogues. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(01)00692-8

文献信息

• Compounds having antitumor and antibacterial properties
  申请人：Cancer Research Campaign Technology Limited

  公开号：US05281620A1

  公开（公告）日：1994-01-25

  The novel class of xanthenone-4-acetic acids represented by the general formula (I) ##STR1## where R.sub.1 represents up to two of the groups lower alkyl, halogen, CF.sub.3, CN, NO.sub.2, NH.sub.2, CH.sub.2 COOH, OR.sub.2, OH, NHCOR.sub.2, NHSO.sub.2 R.sub.2, SR.sub.2, SO.sub.2 R.sub.2, CH.sub.2 CONHR.sub.2 or NHR.sub.2 (where R.sub.2 is lower alkyl optionally substituted with hydroxy, amino or methoxy functions), at any of the positions 1-8 which are available, R.sub.1 may also represent the substitution of an aza (--N.dbd.) group for one or two of the methine (--CH.dbd.) groups in the carbocyclic rings and two of R.sub.1 on any two available adjacent positions may also represent the grouping --CH.dbd.CH--CH.dbd.CH-- to form an additional fused benzene ring; and basic addition salts thereof, possess antitumour and antibacterial properties.

  新型黄色酮-4-乙酸类化合物的一般式(I)如下：其中R.sub.1代表最多两个以下的基团：低碳烷基、卤素、三氟甲基、氰基、硝基、氨基、甲基羧基、OR.sub.2、羟基、NHCOR.sub.2、NHSO.sub.2 R.sub.2、SR.sub.2、SO.sub.2 R.sub.2、CH.sub.2 CONHR.sub.2或NHR.sub.2（其中R.sub.2是低碳烷基，可选择地被羟基、氨基或甲氧基取代），在可用的1-8位置中的任何位置，R.sub.1也可以代表在碳环中的一个或两个亚甲基（--CH.dbd.）基团被一个氮杂基(--N.dbd.)取代，而且在任意两个相邻位置上的两个R.sub.1也可以代表--CH.dbd.CH--CH.dbd.CH--的基团，形成一个额外的融合苯环；以及其碱性加盐，具有抗肿瘤和抗菌特性。
• Aromatic amino ethers as pain relieving agents
  申请人：Zeneca Limited

  公开号：US05843942A1

  公开（公告）日：1998-12-01

  The present invention relates to compounds of formula (I), ##STR1## wherein A is an optionally substituted phenyl naphthyl, pyridyl, pyrazinyl, pyridazinyl, pyrimidyl, thienyl, thiazolyl, oxazolyl, thiadiazolyl having at least two adjacent ring carbon atoms or a bicyclic ring system, provided that the --CH(R.sup.3)N(R.sup.2)B--R.sup.1 and --OCH(R.sup.4 --)--D linking groups arm positioned in a 1,2 relationship to one another on ring carbon atoms and the ring atom positioned ortho to the --OCHR.sup.4 -- linking group (and therefore in the 3-position relative to the --CHR.sup.3 NR.sup.2 -- linking group) is not substituted; B is an optionally substituted ring system; D is an optionally substituted ring system; R.sup.1 is a variety of group as defined in the description; R.sup.2 is hydrogen, C.sub.1-6 alkyl, C.sub.2-6 alkenyl, C.sub.2-6 alkynyl, phenylC.sub.1-3 alkyl or 5- or 6-membered heteroarylC.sub.1-3 alkyl; R.sup.3 is hydrogen or C.sub.1-4 alkyl; R.sup.4 is hydrogen or C.sub.1-4 alkyl; and N-oxides of NR.sup.2 where chemically possible; and S-oxides of sulphur containing rings were chemically possible; and pharmaceutically acceptable salts and in vivo hydrolysable esters and amides thereof. Process for their preparation, intermediates in theirpreparation, their use as therapeutic agents and pharmaceutical compositions containing them.

  本发明涉及如下式(I)的化合物，其中A是一个可选择取代的苯基萘基、吡啶基、吡嗪基、吡啶啉基、嘧啶基、噻吩基、噻唑基、噁唑基、噻二唑基，具有至少两个相邻环碳原子或双环环系统的环，前提是--CH(R^3)N(R^2)B--R^1和--OCH(R^4)--D连接基位于环碳原子上呈1,2关系，并且位于与--OCHR^4--连接基相邻的环原子（因此相对于--CHR^3 NR^2--连接基位于3位置）未被取代；B是一个可选择取代的环系统；D是一个可选择取代的环系统；R^1是描述中定义的各种基团；R^2是氢、C_1-6烷基、C_2-6烯基、C_2-6炔基、苯基C_1-3烷基或5-或6-成员的杂环基C_1-3烷基；R^3是氢或C_1-4烷基；R^4是氢或C_1-4烷基；NR^2的N-氧化物在化学上可能；含硫环的S-氧化物在化学上可能；以及其药学上可接受的盐和体内可水解的酯和酰胺。其制备方法，制备中间体，用作治疗剂的用途以及含有它们的药物组合物。
• WO2020128768A5
  申请人：——

  公开号：WO2020128768A5

  公开（公告）日：2022-12-19
• Potential antitumor agents. 58. Synthesis and structure-activity relationships of substituted xanthenone-4-acetic acids active against the colon 38 tumor in vivo
  作者：Gordon W. Rewcastle、Graham J. Atwell、Bruce C. Baguley、Stephen B. Calveley、William A. Denny

  DOI：10.1021/jm00124a012

  日期：1989.4

  In a search for compounds related to flavoneacetic acid with activity against solid tumors, a series of methyl-, methoxy-, chloro-, nitro-, and hydroxy-substituted xanthenone-4-acetic acids have been synthesized and evaluated against subcutaneously implanted colon adenocarcinoma 38 in vivo, using a short-term histology assay as a primary screening system. A major goal of this work was to identify compounds with similar profiles of activity to that of flavoneacetic acid but of higher potency. The level of activity of the compounds appeared to depend more on the nature of the substituent than its positioning, in the order Cl greater than Me, OMe greater than NO2, OH. However, the potency of the compounds was related much more to the position rather than the nature of the substitution, with 5-substituted compounds being clearly the most dose potent. 5-Methylxanthenone-4-acetic acid has a similar level of activity to that of flavoneacetic acid in the test systems employed but is more than 7-fold as dose potent.
• Compounds having antitumour and antibacterial properties
  申请人：WARNER-LAMBERT COMPANY

  公开号：EP0278176B1

  公开（公告）日：1994-03-09