methyl 3-(4',5'-(methylenedioxy)-2'-formylphenyl)propenoate | 132233-85-3

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: methyl 3-(4',5'-(methylenedioxy)-2'-formylphenyl)propenoate
• 英文别名: methyl (E)-3-(6-formylbenzo[d][1,3]dioxol-5-yl)acrylate；(E)-3-(6-formylbenzo[1,3]dioxol-5-yl)acrylic acid methyl ester；methyl (E)-3-(6-formyl-1,3-benzodioxol-5-yl)prop-2-enoate
• CAS: 132233-85-3
• 化学式: C₁₂H₁₀O₅
• 分子量: 234.208
• InChiKey: CZNOLRVZPXXMGY-NSCUHMNNSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  61.8
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  methyl 3-(4',5'-(methylenedioxy)-2'-formylphenyl)propenoate 在 potassium carbonate 、 溶剂黄146 作用下， 以 二氯甲烷 为溶剂， 反应 6.0h， 生成 Dimethyl 1-(2-methoxy-2-oxoethyl)-5,7,14-trioxatetracyclo[9.2.1.02,10.04,8]tetradeca-2,4(8),9,12-tetraene-12,13-dicarboxylate
  参考文献：
  名称：

  A general synthetic route to isobenzofurans bearing a functionalized C-1 substituent

  摘要：

  Aromatic o-formyl acetals undergo base-catalyzed Claisen-Schmidt condensation with nitro compounds, ketones, methyl acetate, and acetonitrile to produce functionalized styrenes. Hydrolysis of the acetal and cyclization of the product in methanol provide methoxy phthalans 8 which are used to generate isobenzofurans bearing a functionalized substituent at C-1. The Diels-Alder reactions of these isobenzofurans with several dienophiles have been studied. Conjugated exo-methylene phthalans 20 have been isolated, and an unusual elimination of nitrous acid from nitroalkyl phthalans 8E and 8F has been observed.

  DOI：

  10.1021/jo00005a040
• 作为产物：
  描述：

  乙酸甲酯 、 4-(dimethoxy)methyl-5-formyl(1,2-methylenedioxy)benzene 在 乙醇 、 sodium 作用下， 反应 6.0h， 以61%的产率得到methyl 3-(4',5'-(methylenedioxy)-2'-formylphenyl)propenoate
  参考文献：
  名称：

  A general synthetic route to isobenzofurans bearing a functionalized C-1 substituent

  摘要：

  Aromatic o-formyl acetals undergo base-catalyzed Claisen-Schmidt condensation with nitro compounds, ketones, methyl acetate, and acetonitrile to produce functionalized styrenes. Hydrolysis of the acetal and cyclization of the product in methanol provide methoxy phthalans 8 which are used to generate isobenzofurans bearing a functionalized substituent at C-1. The Diels-Alder reactions of these isobenzofurans with several dienophiles have been studied. Conjugated exo-methylene phthalans 20 have been isolated, and an unusual elimination of nitrous acid from nitroalkyl phthalans 8E and 8F has been observed.

  DOI：

  10.1021/jo00005a040

文献信息

• FATTY ACID AMIDE HYDROLASE INHIHIBITORS FOR TREATING PAIN
  申请人：Woodward David F.

  公开号：US20120270915A1

  公开（公告）日：2012-10-25

  Compounds of Formula 1 are described herein. These compounds may be administered to a patient for treatment of suffering from pain or other FAAH mediated conditions.

  本文描述了化学式1的化合物。这些化合物可用于治疗患有疼痛或其他由FAAH介导的疾病的患者。
• [EN] COMPOUNDS ACT AT MULTIPLE PROSTAGLANDIN RECEPTORS GIVING A GENERAL ANTI-INFLAMMATORY RESPONSE<br/>[FR] COMPOSÉS AGISSANT SUR PLUSIEURS RÉCEPTEURS DES PROSTAGLANDINES POUR DONNER UNE RÉPONSE ANTI-INFLAMMATOIRE GÉNÉRALE
  申请人：ALLERGAN INC

  公开号：WO2012024559A1

  公开（公告）日：2012-02-23

  The present invention provides compounds, that areN-alkyl-2-(l-(5-substituted-2-(3- oxo-3-(trifluoromethylsulfonamido)propyl)benzyl)pyrrolidin-2-yl)oxazole-4-carboxamide wherein the 5 substituent is selected from the group consisting of halo and alkyloxy radicals. The compound may be represented by the following formula wherein R1 is selected from the group consisting of CO2R7 and CON(R7)SO2R7 wherein R1, R2, R3, R4, and R7 are as defined in the specification. The compounds may be administered to treat DP1, FP, EP1, EP3, TP and/or EP4 receptor mediated diseases or conditions.

  本发明提供了一种化合物，即N-烷基-2-(1-(5-取代-2-(3-氧代-3-(三氟甲磺酰氨基)丙基)苯基)吡咯烷-2-基)噁唑-4-羧酰胺，其中5-取代基被选自卤素和烷氧基基团。该化合物可用以下式表示，其中R1被选自CO2R7和CON(R7)SO2R7基团，其中R1、R2、R3、R4和R7如规范中定义。这些化合物可用于治疗DP1、FP、EP1、EP3、TP和/或EP4受体介导的疾病或症状。
• Acid-Promoted Domino Access to Substituted Benzo[<i>b</i>]carbazoles
  作者：Chander Shekhar、Gedu Satyanarayana

  DOI：10.1021/acs.joc.3c02483

  日期：2024.3.15

  studies suggested the initial formation of bis-indole substituted intermediate via a dual aromatic substitution with two indole molecules at the carbonyl carbon of ortho-formyl (or ortho-acyl) cinnamate ester followed by intramolecular cyclization and aromatization with exclusion of a second indole molecule. Besides, the efficacy of this approach was also illustrated by scale-up and derivatization reactions

  在此，从容易获得的邻甲酰基（或邻酰基）肉桂酸酯和吲哚描述了一种直接的布朗斯台德酸促进的多米诺骨牌途径来构建取代的苯并[ b ]咔唑。值得注意的是，该方案适合保护无基团的吲哚。值得注意的是，该方法基于在温和且无金属的反应条件下单锅区域选择性构建两个新的 C-C 键和芳构化序列。机理研究表明，通过在邻甲酰基（或邻酰基）肉桂酸酯的羰基碳上用两个吲哚分子进行双重芳族取代，最初形成双吲哚取代中间体，然后进行分子内环化和芳构化，排除第二个吲哚分子。此外，还通过放大和衍生反应（包括光物理性质研究）说明了该方法的有效性。
• MEEGALLA, SANATH K.;RODRIGO, RUSSELL, J. ORG. CHEM., 56,(1991) N, C. 1882-1888
  作者：MEEGALLA, SANATH K.、RODRIGO, RUSSELL

  DOI：——

  日期：——
• COMPOUNDS ACT AT MULTIPLE PROSTAGLANDIN RECEPTORS GIVING A GENERAL ANTI-INFLAMMATORY RESPONSE
  申请人：Allergan, Inc.

  公开号：EP2606044B1

  公开（公告）日：2014-06-04