ethyl 1-benzyl-4-hydroxy-3-pyrrolin-2-one-3-carboxylate | 67513-35-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯啉
• 英文名称: ethyl 1-benzyl-4-hydroxy-3-pyrrolin-2-one-3-carboxylate
• 英文别名: ethyl 1-benzyl-4-hydroxy-2-oxo-2,5-dihydro-1H-pyrrole-3-carboxylate；ethyl 1-benzyl-3-hydroxy-5-oxo-2H-pyrrole-4-carboxylate
• CAS: 67513-35-3
• 化学式: C₁₄H₁₅NO₄
• 分子量: 261.277
• InChiKey: OQBXUERIERVPPM-UHFFFAOYSA-N

物化性质

• 沸点：
  467.9±45.0 °C(Predicted)
• 密度：
  1.340±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  19
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  66.8
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  ethyl 1-benzyl-4-hydroxy-3-pyrrolin-2-one-3-carboxylate 在 水 作用下， 以 乙腈 为溶剂， 以48%的产率得到1-苄基吡咯烷-2,4-二酮
  参考文献：
  名称：

  [EN] TARGETED COVALENT PROBES AND INHIBITORS OF PROTEINS CONTAINING REDOX-SENSITIVE CYSTEINES
  [FR] SONDES COVALENTES CIBLÉES ET INHIBITEURS DE PROTÉINES CONTENANT DES CYSTÉINES SENSIBLES À L'OXYDORÉDUCTION

  摘要：

  揭示了用于修饰治疗重要蛋白质（特别是激酶和磷酸酶）的亚硫酰形式（即亚硫酸，RSOH和亚硫酰胺，RSNR'2）的共价、不可逆的小分子抑制剂，其中组合物包括具有取代芳基或杂环核结构的化合物，促进与特定蛋白质的结合相互作用，以及能够与蛋白质中的亚硫酸或亚硫酰胺修饰的半胱氨酸残基形成共价键的亲核反应中心（碳、氮、硫或磷）。还揭示了合成这些化合物的方法，以及使用它们确定包含活性化合物的化学组合物对特定蛋白质的生物活性以及确定抑制剂对特定蛋白质的效力的方法。

  公开号：

  WO2014089546A1
• 作为产物：
  描述：

  N-苄基甘氨酸 在 sodium alkoxide 作用下， 生成 ethyl 1-benzyl-4-hydroxy-3-pyrrolin-2-one-3-carboxylate
  参考文献：
  名称：

  Chowdhury, Firoz Alam; Nishino, Hiroshi; Kurosawa, Kazu, Heterocycles, 1999, vol. 51, # 3, p. 575 - 591

  摘要：

  DOI：

文献信息

• One-pot synthesis of azabicyclic peroxides from tetramic acid derivatives by manganese(III)-mediated oxidative [2+2+2]cycloaddition
  作者：Firoz Alam Chowdhury、Hiroshi Nishino、Kazu Kurosawa

  DOI：10.1016/s0040-4039(98)01765-1

  日期：1998.10

  A simple azabicyclic peroxide synthesis was achieved by the manganese(III)-mediated oxidative formal [2+2+2] cycloaddition. A mixture of tetramic acid derivatives and alkenes was oxidized with manganese(III) acetate under a dry air stream to give 1-hydroxy-8-aza-2,3-dioxabicyclo[4.3.0]nonan-7-ones in good to quantitative chemical yields.

  一个简单的氮杂双环过氧化物合成是通过锰（III）介导的氧化式[2 + 2 + 2]环加成反应实现的。在干燥空气流下，用乙酸锰（III）氧化四酸衍生物和烯烃的混合物，得到定量至良好的1-羟基-8-氮杂-2,3-二氧杂双环[4.3.0]壬南-7-酮。化学收率。
• Design and Implementation of an Efficient Synthetic Approach to Furanosylated Indolocarbazoles:  Total Synthesis of (+)- and (−)-K252a
  作者：John L. Wood、Brian M. Stoltz、Hans-Jürgen Dietrich、Derek A. Pflum、Dejah T. Petsch

  DOI：10.1021/ja9713035

  日期：1997.10.1

  The first total synthesis of the natural product (+)-K252a (2) has been achieved in 12 steps from commercially available materials, with a longest linear sequence of seven steps and an overall yield of 21%. The synthetic strategy employs novel rhodium carbenoid chemistry in the construction of both the indolocarbazole aglycon (4) and the carbohydrate moiety (9).

  天然产物(+)-K252a(2)的首次全合成由市售材料分12步完成，最长的线性序列为7步，总产率为21%。合成策略在吲哚咔唑苷元 (4) 和碳水化合物部分 (9) 的构建中采用新型铑卡宾化学。
• Palladium-catalyzed hydrogenolysis of azabicyclic peroxides. Quantitative transformation to 1-hydroxy-7-aza-2-oxabicyclo[3.3.0]octanes
  作者：Firoz Alam Chowdhury、Shougo Kajikawa、Hiroshi Nishino、Kazu Kurosawa

  DOI：10.1016/s0040-4039(99)00604-8

  日期：1999.5

  The palladium-catalyzed reduction of 1-hydroxy-8-aza-2,3-dioxabicyclo[4.3.0]nonanes, which were readily obtained by the manganese(III)-mediated oxidative formal [2+2+2] cycloaddition of pyrrolidinedione derivatives with alkenes and molecular oxygen, led to formal extrusion of one of the peroxide oxygens and produced 1-hydroxy-7-aza-2-oxabicyclo[3.3.0]octanes in quantitative chemical yields.

  钯催化的1-羟基-8-氮杂-2,3-二氧杂双环[4.3.0]壬烷的钯催化还原反应很容易通过吡咯烷二酮的锰（III）介导的氧化式[2 + 2 + 2]环加成反应获得与烯烃和分子氧的衍生物导致过氧化物氧之一的正式挤出，并以定量的化学收率产生了1-羟基-7-氮杂-2-氧杂双环[3.3.0]辛烷。
• Targeted Covalent Probes and Inhibitors of Proteins Containing Redox-Sensitive Cysteines
  申请人：THE SCRIPPS RESEARCH INSTITUTE

  公开号：US20160195532A1

  公开（公告）日：2016-07-07

  Covalent, irreversible small-molecule inhibitors that modify the sulfenyl form (i.e., sulfenic acid, RSOH and sulfenamide, RSNR′2) of therapeutically important proteins (particularly kinases and phosphatases) are disclosed, where the compositions include a compound having a substituted aryl or heterocyclic core structure that promotes binding interactions with a specific protein, and a nucleophilic reaction center (carbon, nitrogen, sulfur, or phosphorous) that is capable of forming a covalent bond with a sulfenic acid- or sulfenamide-modified cysteine residue in the protein. Methods for synthesizing these compounds are also disclosed, as well as methods of using them for determining the bioactivity of a chemical composition comprising an active compound toward a specific protein and for determining the potency of an inhibitor against a specific protein.
• US9977024B2
  申请人：——

  公开号：US9977024B2

  公开（公告）日：2018-05-22