4-(2-carbamoylphenylamino)-4-oxobut-2-enoic acid | 306996-83-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 4-(2-carbamoylphenylamino)-4-oxobut-2-enoic acid
• 英文别名: N-(3-carboxy-acryloyl)-anthranilamide；(Z)-4-(2-carbamoylanilino)-4-oxobut-2-enoic acid
• CAS: 306996-83-8
• 化学式: C₁₁H₁₀N₂O₄
• 分子量: 234.211
• InChiKey: NTPWWHIACBVFJR-WAYWQWQTSA-N

物化性质

• 沸点：
  561.7±50.0 °C(Predicted)
• 密度：
  1.441±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.1
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  110
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4-(2-carbamoylphenylamino)-4-oxobut-2-enoic acid 在 sodium acetate 、 乙酸酐 作用下， 以39%的产率得到(E)-3-(4-oxo-3,4-dihydroquinazolin-2-yl)acrylic acid
  参考文献：
  名称：

  Synthesis and Reactions of some 2-Vinyl-3H-quinazolin-4-ones

  摘要：

  A simple, high-yielding synthesis of 2-vinyl-3H-quinazolin-4-one, 2-(1-chlorovinyl)-3H-quinazolin-4-one and 2-(1-bromovinyl)-3H-quinazolin-4-one. The 2-vinylquinazolinones 11a and 14 participate readily in nucleophilic addition reactions. Treatment with both carbon and nitrogen nucleophiles results in a clean conversion into a variety of 2-substituted 3H-quinazolin-4-one derivatives. The 2-(1-halovinyl)-3H-quinazolin-4-ones 11b and Ile reacted with carbon nucleophiles to give several derivatives of 2-substituted 3H-quinazolin-4-one, such as dihydrofurancarboxylic ethyl ester 23. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(00)00595-0
• 作为产物：
  描述：

  马来酸酐 、 2-氨基苯甲酰胺 以 溶剂黄146 为溶剂， 以83%的产率得到4-(2-carbamoylphenylamino)-4-oxobut-2-enoic acid
  参考文献：
  名称：

  Reaction of anthranilic acid amides with cyclic anhydrides

  摘要：

  Anthranilic acid amide reacts with cyclic anhydrides to give the corresponding N-acyl derivatives at the amino group, while analogous reactions of o-aminobenzohydroxamic acid lead to fori-nation of 3-hydroxy-quinazolin-4-ones under mild conditions. N-Acyl derivatives of anthranilic acid amide undergo intramolecular cyclization to imides on microwave irradiation or on melting, and their treatment with acetic anhydride in the presence of sodium acetate on heating yields quinazolin-4-ones.

  DOI：

  10.1134/s1070428006030079

文献信息

• [EN] PHTHALANILATE COMPOUNDS AND METHODS OF USE<br/>[FR] COMPOSÉS DE PHTALANILATE ET LEURS PROCÉDÉS D'UTILISATION
  申请人：UNIV NOTRE DAME DU LAC

  公开号：WO2011026107A1

  公开（公告）日：2011-03-03

  The invention provides antimicrobial compounds and compositions, and methods of using them. The compounds and compositions include, for example, a compound of any one of Formulas I-X. The invention further provides methods of preparing the compounds, and useful intermediates for their preparation. The compounds can possess highly specific and selective activity, such as antibacterial activity and/or enzymatic inhibitory activity. Accordingly, the compounds and compositions can be used to treat bacterial infections, or to inhibit or kill bacteria, either in vitro or in vivo.

  本发明提供了抗微生物化合物和组合物，以及使用它们的方法。这些化合物和组合物包括，例如，I-X公式中的任何一种化合物。本发明进一步提供了制备这些化合物的方法，并提供了有用的中间体。这些化合物可以具有高度特异性和选择性活性，例如抗菌活性和/或酶抑制活性。因此，这些化合物和组合物可以用于治疗细菌感染，或者在体外或体内抑制或杀死细菌。
• Synthesis and Reactions of some 2-Vinyl-3H-quinazolin-4-ones
  作者：Anette Witt、Jan Bergman

  DOI：10.1016/s0040-4020(00)00595-0

  日期：2000.9

  A simple, high-yielding synthesis of 2-vinyl-3H-quinazolin-4-one, 2-(1-chlorovinyl)-3H-quinazolin-4-one and 2-(1-bromovinyl)-3H-quinazolin-4-one. The 2-vinylquinazolinones 11a and 14 participate readily in nucleophilic addition reactions. Treatment with both carbon and nitrogen nucleophiles results in a clean conversion into a variety of 2-substituted 3H-quinazolin-4-one derivatives. The 2-(1-halovinyl)-3H-quinazolin-4-ones 11b and Ile reacted with carbon nucleophiles to give several derivatives of 2-substituted 3H-quinazolin-4-one, such as dihydrofurancarboxylic ethyl ester 23. (C) 2000 Elsevier Science Ltd. All rights reserved.
• PHTHALANILATE COMPOUNDS AND METHODS OF USE
  申请人：Mobashery Shahriar

  公开号：US20120232150A1

  公开（公告）日：2012-09-13

  The invention provides antimicrobial compounds and compositions, and methods of using them. The compounds and compositions include, for example, a compound of any one of Formulas I-X. The invention further provides methods of preparing the compounds, and useful intermediates for their preparation. The compounds can possess highly specific and selective activity, such as antibacterial activity and/or enzymatic inhibitory activity. Accordingly, the compounds and compositions can be used to treat bacterial infections, or to inhibit or kill bacteria, either in vitro or in vivo.
• US8859620B2
  申请人：——

  公开号：US8859620B2

  公开（公告）日：2014-10-14
• Reaction of anthranilic acid amides with cyclic anhydrides
  作者：L. A. Shemchuk、V. P. Chernykh、O. S. Krys’kiv

  DOI：10.1134/s1070428006030079

  日期：2006.3

  Anthranilic acid amide reacts with cyclic anhydrides to give the corresponding N-acyl derivatives at the amino group, while analogous reactions of o-aminobenzohydroxamic acid lead to fori-nation of 3-hydroxy-quinazolin-4-ones under mild conditions. N-Acyl derivatives of anthranilic acid amide undergo intramolecular cyclization to imides on microwave irradiation or on melting, and their treatment with acetic anhydride in the presence of sodium acetate on heating yields quinazolin-4-ones.