3-溴-4-甲氧基-苯丙酸 | 1857-57-4

• 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-溴-4-甲氧基-苯丙酸
• 英文名称: 3-(3-bromo-4-methoxyphenyl)propanoic acid
• 英文别名: 3-(3-bromo-4-methoxyphenyl)propionic acid；β-<3-Brom-4-methoxy-phenyl>-propionsaeure；3-(3-Brom-4-methoxy-phenyl)-propionsaeure；(3-Brom-4-methoxy-phenyl)-propionsaeure；3-Brom-4-methoxy-phenyl-propionsaeure；β-(3-Brom-4-methoxy-phenyl)-propionsaeure
• CAS: 1857-57-4
• 化学式: C₁₀H₁₁BrO₃
• mdl: MFCD00184737
• 分子量: 259.1
• InChiKey: MLXVZRVWVCOUBQ-UHFFFAOYSA-N

物化性质

• 熔点：
  96-100℃
• 沸点：
  371.3±27.0 °C(Predicted)
• 密度：
  1.492±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2918990090

反应信息

• 作为反应物：
  描述：

  3-溴-4-甲氧基-苯丙酸 在 四磷十氧化物 、 aluminum (III) chloride 作用下， 以 二氯甲烷 为溶剂， 反应 4.5h， 以39 g的产率得到5-溴-6-甲氧基-1-茚满酮
  参考文献：
  名称：

  ISOQUINOLINE COMPOUNDS, A PROCESS FOR THEIR PREPARATION, AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM

  摘要：

  式（I）的化合物：其中取代基如描述中所定义。含有相同化合物的药品，可用于治疗或预防由RhoA/ROCK途径的激活和肌球蛋白轻链的磷酸化所导致的病理。

  公开号：

  US20170137385A1
• 作为产物：
  描述：

  methyl 3-(3-bromo-4-methoxyphenyl)propanoate 在 sodium hydroxide 作用下， 以 甲醇 、 水 为溶剂， 反应 2.5h， 以98%的产率得到3-溴-4-甲氧基-苯丙酸
  参考文献：
  名称：

  原位生成的二恶英酮对苯酚和茴香的区域选择性分子内氧化

  摘要：

  已经开发了一种用于酚和茴香的区域选择性氧化的新方法，其中由酮和Oxone原位生成的二恶英类化合物以分子内方式氧化酚衍生物。一系列具有吸电子基团的酮，例如CF（3），COOMe和CH（2）Cl，通过C（2）或C（3）亚甲基连接基连接到苯酚，茴香醚或芳基环上。在CH（3）CN和H（2）O的均相溶剂系统中，苯酚衍生物1-10的氧化反应以2-55％的收率得到螺2-羟基二烯酮，而与其他取代基的存在无关（邻位Me，间位Me或Br）和芳基环的长度。提供了实验证据来支持涉及芳基环的区域选择性pi键环氧化，然后环氧化物重排和半缩酮形成的机制。

  DOI：

  10.1021/jo000458j

文献信息

• Benzocycloalkene compounds, their production and use
  申请人：Takeda Chemical Industries, Ltd.

  公开号：US05922771A1

  公开（公告）日：1999-07-13

  A compound of the formula ##STR1## wherein R.sup.1 and R.sup.2 independently represent H or an optionally substituted hydrocarbon group; R.sup.3 represents an optionally substituted hydrocarbon group; R.sup.4 represents H or a hydrocarbon group; ring A represents a substituted benzene ring; X represents a C.sub.2-4 alkylene group etc.; and Y represents a bond or a lower alkylene group, or salts thereof is useful as prophylactic or therapeutic agents of diseases related with melatonin activity.

  式##STR1##中的化合物，其中R.sup.1和R.sup.2分别代表H或一个可选择取代的碳氢基团；R.sup.3代表一个可选择取代的碳氢基团；R.sup.4代表H或一个碳氢基团；环A代表一个取代的苯环；X代表一个C.sub.2-4烷基基团等；Y代表键或一个较低的烷基基团，或其盐，可用作与褪黑激素活性相关的疾病的预防或治疗剂。
• Substituted phenylalkanoic acid derivatives and use thereof
  申请人：——

  公开号：US20040044258A1

  公开（公告）日：2004-03-04

  A compound represented by the formula (I) or a salt thereof: 1 wherein n represents an integer of 1 to 3, R represents an alkyl group having 3 to 8 carbon atoms, a group represented by the following formula: R 1 (CH 2 ) k — (wherein k represents 0 or an integer of 1 to 3; R 1 represents a saturated cyclic alkyl group having 3 to 7 carbon atoms or a saturated condensed cyclic alkyl group having 6 to 8 carbon atoms, and the group R 1 may be substituted with a lower alkyl group having 1 to 4 carbon atoms) and the like, and Ar represents a condensed bicyclic group such as naphthalen-1-yl group, which has suppressing action on prostaglandin and leukotriene production and is useful for prophylactic and/or therapeutic treatment of various inflammatory diseases and the like caused by these lipid mediators.

  化合物的化学式为（I）或其盐： 其中n表示1到3的整数，R表示具有3到8个碳原子的烷基基团，由以下化学式表示的基团：R1(CH2)k—（其中k表示0或1到3的整数；R1表示具有3到7个碳原子的饱和环烷基基团或具有6到8个碳原子的饱和紧凑环烷基基团，基团R1可以被具有1到4个碳原子的较低烷基基团取代）等，Ar表示如萘-1-基团等的紧凑双环基团，具有对前列腺素和白三烯生成的抑制作用，对由这些脂质介质引起的各种炎症性疾病等的预防和/或治疗治疗有用。
• [EN] INDENONCARBOXYLIC ACIDS DERIVATIVES AND THEIR USE FOR THE TREATMENT OF AND PREVENTING DIABETES AND DYSLIPIDAEMIA<br/>[FR] DERIVES D'ACIDES INDENONCARBOXYLIQUES ET LEUR UTILISATION DANS LE TRAITEMENT ET LA PREVENTION DU DIABETE ET DE LA DYSLIPIDEMIE
  申请人：MERCK PATENT GMBH

  公开号：WO2004063148A1

  公开（公告）日：2004-07-29

  The present invention relates to a compound of the formula ((I): in which: n is an integer chosen from 1, 2 and 3; Y represents O; N-OR9, in which R9 represents H or a saturated hydrocarbon-based aliphatic group; CR10R11, in which R10 and R11, which may be identical or different, represent H or a saturated hydrocarbon-based aliphatic group; R1 and R2, which may be identical or different, represent H or a saturated aliphatic hydrocarbon-based chain; or alternatively R1 and R2 together form an optionally substituted saturated aliphatic hydrocarbon-based chain; the radicals R3 and R4, which may be identical or different, take any of the is meanings given above for R1 and R2, or alternatively R1 and the group R4 borne by the carbon alpha to CR1R2 represent nothing and a double bond links the CR1R2 carbon to the alpha CR3R4 carbon; or alternatively one of the radicals R1 and R2 forms with one of the radicals R3 and R4 an optionally substituted saturated or unsaturated aliphatic hydrocarbon-based chain; one of the radicals R5 and R6 represents W, and the other represents Z which is chosen from a saturated or unsaturated aliphatic hydrocarbon-based radical; an optionally substituted, saturated, unsaturated and/or aromatic carbocyclic or heterocyclic radical; a radical -alk-Cy, in which alk represents an alkylene chain and Cy represents an optionally substituted saturated, unsaturated and/or aromatic heterocyclic or carbocyclic radical; W represents -XL-CO2R7; -X-L-Tet, in which X and L are as defined below and Tet represents optionally substituted tetrazole; in which L represents a saturated or unsaturated aliphatic hydrocarbon-based chain, which is optionally substituted and/or optionally interrupted by optionally substituted arylene; X represents O; NR8, in which R8 represents H; a saturated aliphatic hydrocarbon-based group; a group -CO-R' or -SO2-R', in which R' takes any of the meanings given below for R7 with the exception of H; or R8 represents an optionally substituted aromatic carbocyclic group; or X represent S(O)m , in which m is chosen from 0, 1 and 2; R7 represents H; a saturated or unsaturated aliphatic hydrocarbon-based group; an optionally substituted, saturated, unsaturated and/or aromatic carbocyclic group; an optionally substituted, saturated, unsaturated and/or aromatic heterocyclic group; and the pharmaceutically acceptable derivatives, salts, solvates and stereoisomers thereof, and also mixtures thereof in all proportions, which can be used in the treatment of dyslipidaemia, atherosclerosis and diabetes.

  该发明涉及一种化合物，其化学式为((I)：其中：n是从1、2和3中选择的整数；Y代表O；N-OR9，其中R9代表H或饱和碳氢基脂肪族基团；CR10R11，其中R10和R11，可以相同也可以不同，代表H或饱和碳氢基脂肪族基团；R1和R2，可以相同也可以不同，代表H或饱和脂肪族碳氢基链；或者R1和R2一起形成一个可选择取代的饱和脂肪族碳氢基链；基团R3和R4，可以相同也可以不同，采用上述R1和R2的任何含义，或者R1和CR1R2的α碳上的基团R4代表空缺，且双键连接CR1R2碳和α-CR3R4碳；或者R1和R2中的一个与R3和R4中的一个形成一个可选择取代的饱和或不饱和脂肪族碳氢基链；R5和R6中的一个代表W，另一个代表Z，Z选择自饱和或不饱和脂肪族碳氢基基团；一个可选择取代的、饱和的、不饱和的和/或芳香的碳环或杂环基团；一个基团-烷基-Cy，其中烷基代表一个烷基链，Cy代表一个可选择取代的饱和、不饱和和/或芳香的杂环或碳环基团；W代表-XL-CO2R7；-X-L-Tet，其中X和L如下定义，Tet代表可选择取代的四唑基团；其中L代表一个饱和或不饱和的碳氢基链，可选择取代和/或可由可选择取代的芳基中断；X代表O；NR8，其中R8代表H；一个饱和碳氢基团；一个基团-CO-R'或-SO2-R'，其中R'采用下面给出的R7的任何含义，但不包括H；或者R8代表一个可选择取代的芳香碳环基团；或者X代表S(O)m，其中m选择自0、1和2；R7代表H；一个饱和或不饱和的碳氢基团；一个可选择取代的、饱和的、不饱和的和/或芳香的碳环基团；一个可选择取代的、饱和的、不饱和的和/或芳香的杂环基团；以及其药学上可接受的衍生物、盐、溶剂化合物和立体异构体，以及在各种比例中的混合物，可用于治疗血脂异常、动脉粥样硬化和糖尿病。
• Quantitative Structure–Activity Relationships of Pine Weevil Antifeedants, a Multivariate Approach
  作者：Kerstin Sunnerheim、Anneli Nordqvist、Göran Nordlander、Anna-Karin Borg-Karlson、C. Rickard Unelius、Björn Bohman、Henrik Nordenhem、Claes Hellqvist、Anders Karlén

  DOI：10.1021/jf070014p

  日期：2007.11.1

  compounds screened for activity, 9 phenylpropanoates, 3 cinnamates, and 4 benzoates were found to be highly active antifeedants. To understand the structure-activity relationships of these compounds, a multivariate analysis study was performed. A number of molecular and substituent descriptors were calculated and correlated to results from two-choice feeding tests with H. abietis. Three local models were developed

  在松树象鼻虫（Hylobius abietis）上测试了主要是苯丙酸酯，肉桂酸酯和苯甲酸酯的拒食活性。在筛选出活性的105种化合物中，发现9种苯基丙酸酯，3种肉桂酸酯和4种苯甲酸酯是高活性的拒食剂。为了了解这些化合物的构效关系，进行了多变量分析研究。计算了许多分子和取代基描述子，并将其与由过双歧杆菌进行的二选饲喂试验的结果相关联。建立了三个具有良好内部预测能力的局部模型。外部测试集显示出中等预测性。通常，低极性，小尺寸和高亲脂性是具有良好拒食活性的化合物的特征。
• [EN] SUBSTITUTED ARYLALKANOIC ACID DERIVATIVE AND USE THEREOF<br/>[FR] DERIVE D'ACIDE ARYLALCANOIQUE SUBSTITUE ET SON UTILISATION
  申请人：ASAHI KASEI PHARMA CORP

  公开号：WO2005016862A1

  公开（公告）日：2005-02-24

  A compound represented by the formula (I)[In the formula, Link represents a saturated or unsaturated straight hydrocarbon chain having 1 to 3 carbon atoms, C2 to C6 in the aromatic ring (E) independently represent a ring-constituting carbon atom, one of the ring-constituting carbon atoms may be replaced with V, V represents nitrogen atom, or carbon atom substituted with Zx, Zx represents a saturated alkyl group having 1 to 4 carbon atoms and the like, Rs represents -D-Rx etc., D represents a single bond, oxygen atom and the like, Rx represents a saturated alkyl group having 3 to 8 carbon atoms and the like, AR represents a partially unsaturated or completely unsaturated condensed bicyclic carbon ring or a heterocyclic ring, and Y represents hydrogen atom, a lower alkyl group having 1 to 4 carbon atoms and the like] or a salt thereof. A compound having prostaglandin production-suppressing action and leukotriene production-suppressing action is provided.

  化合物的化学式为（I）。在该式中，Link代表一个由1至3个碳原子组成的饱和或不饱和直链烃链，芳环（E）中的C2至C6独立代表构成环的碳原子，构成环的碳原子中的一个可以被V取代，V代表氮原子，或者被Zx取代的碳原子，Zx代表由1至4个碳原子组成的饱和烷基基团等，Rs代表-D-Rx等，D代表单键、氧原子等，Rx代表由3至8个碳原子组成的饱和烷基基团等，AR代表部分不饱和或完全不饱和的紧凑双环碳环或杂环，Y代表氢原子、由1至4个碳原子组成的低烷基基团等，或其盐。提供了一种具有抑制前列腺素产生和抑制白三烯产生作用的化合物。