乙基(N-苄基氨基甲酰基)乙酸酯 | 29689-63-2

• 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: 乙基(N-苄基氨基甲酰基)乙酸酯
• 中文别名: 3-(苯甲氨基)-3-氧丙酸乙酯
• 英文名称: ethyl (N-benzylcarbamoyl)acetate
• 英文别名: ethyl 3-(benzylamino)-3-oxopropanoate；ethyl 2-(benzylcarbamoyl)acetate；ethyl N-benzylmalonamate；ethyl N-benzylmalonamide；ethyl-N-benzylmalonamide；ethyl N-benzylamidomalonate
• CAS: 29689-63-2
• 化学式: C₁₂H₁₅NO₃
• mdl: MFCD28128094
• 分子量: 221.256
• InChiKey: MPAGGJGTAABULX-UHFFFAOYSA-N

物化性质

• 熔点：
  49.0 to 53.0 °C
• 沸点：
  169 °C(Press: 0.6 Torr)
• 密度：
  1.119±0.06 g/cm3(Predicted)
• 溶解度：
  溶于甲醇

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  16
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.333
• 拓扑面积：
  55.4
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 危险性防范说明：
  P305+P351+P338
• 危险性描述：
  H302,H319
• 储存条件：
  室温且干燥

反应信息

• 作为反应物：
  描述：

  乙基(N-苄基氨基甲酰基)乙酸酯 生成 N,N'-二(苯基甲基)丙烷二酰胺
  参考文献：
  名称：

  DE408716

  摘要：

  公开号：
• 作为产物：
  描述：

  苯甲酰异氰酸脂 在 palladium on activated charcoal 氢气 作用下， 以 苯 为溶剂， 生成 乙基(N-苄基氨基甲酰基)乙酸酯
  参考文献：
  名称：

  Reactions of trichloroacetyl isocyanate with unsaturated ethers

  摘要：

  DOI：

  10.1021/jo00815a006

文献信息

• 1,2-Dithiol-3-ylideneammonium derivatives, compositions and use
  申请人：Rhone-Poulenc Sante

  公开号：US04407797A1

  公开（公告）日：1983-10-04

  New compounds of the formula: ##STR1## wherein X.sup..crclbar. is an anion, R is (C.sub.1-7) alkyl [unsubstituted or substituted by hydroxy, carboxy, alkoxycarbonyl, cyano, dialkylamino, alkylcarbonyl, or benzoyl which is unsubstituted or substituted by one or more halogen atoms or radicals selected from alkyl (optionally substituted by one or more halogens), alkoxy, hydroxy, amino, alkylamino, dialkylamino, cyano and nitro, or by a thenoyl radical (which is unsubstituted or substituted by one or more halogens or radicals selected from alkyl, cyano and nitro), or a pyridinecarbonyl, carbamoyl or dialkylcarbamoyl radical (the alkyl radicals of which can form a 5-membered or 6-membered heterocyclic ring) or a pyridyl radical], dialkylcarbamoyl (the alkyl radicals of which can form a 5-membered or 6-membered heterocyclic ring), (C.sub.2-4) alkenyl, (C.sub.2-4) alkynyl, alkoxycarbonyl or a 2-oxotetrahydrofuran-3-yl or 2-oxotetrahydropyran-3-yl ring, and either R.sub.1 and R.sub.2 are phenyl, cycloalkyl, alkyl or phenylalkyl or together form a 5-membered to 7-membered heterocyclic ring, or R.sub.1 is phenyl optionally substituted by one or more halogen atoms or radicals selected from alkyl optionally substituted by one or more halogens, alkoxy, hydroxy, amino, alkylamino, dialkylamino, cyano and nitro, or alternatively is cycloalkyl, alkyl or phenylalkyl, and R.sub.2 is a hydrogen atom, are useful as cytoprotective anti-ulcer agents.

  新化合物的化学式为：##STR1## 其中 X.sup..crclbar. 是阴离子，R 是 (C.sub.1-7) 烷基[未取代或取代为羟基、羧基、烷氧羰基、氰基、二烷基氨基、烷基羰基或苯甲酰基（未取代或取代为一个或多个卤素原子或从烷基（可选地取代为一个或多个卤素）、烷氧基、羟基、氨基、烷基氨基、二烷基氨基、氰基和硝基中选择的基团，或由一个硫酰基基团（未取代或取代为一个或多个卤素或从烷基、氰基和硝基中选择的基团）或吡啶羰基、氨基甲酰基或二烷基氨基甲酰基基团（其中烷基基团可以形成一个5-成员或6-成员的杂环环）或吡啶基], 二烷基氨基甲酰基（其中烷基基团可以形成一个5-成员或6-成员的杂环环），(C.sub.2-4) 烯基，(C.sub.2-4) 炔基，烷氧羰基或2-氧代四氢呋喃-3-基或2-氧代四氢吡喃-3-基环，且 R.sub.1 和 R.sub.2 要么是苯基、环烷基、烷基或苯基烷基，要么一起形成一个5-成员到7-成员的杂环环，或者 R.sub.1 是苯基，可选地取代为一个或多个卤素原子或从烷基可选地取代为一个或多个卤素、烷氧基、羟基、氨基、烷基氨基、二烷基氨基、氰基和硝基中选择的基团，或者替代地是环烷基、烷基或苯基烷基，而 R.sub.2 是氢原子，这些化合物可用作细胞保护性抗溃疡剂。
• Rapid synthesis of substituted pyrrolines and pyrrolidines by nucleophilic ring closure at activated oximes
  作者：Nandkishor Chandan、Amber L. Thompson、Mark G. Moloney

  DOI：10.1039/c2ob26423d

  日期：——

  Substituted pyrrolines are available by ring closure initiated by direct nucleophilic attack of stabilized enolates at the nitrogen of oximes activated with a leaving group, in a process which effectively out-competes the more usual Beckmann rearrangement. Subsequent reduction provides diastereoselective access to the corresponding pyrrolidines. This provides a rapid route to saturated heterocyclic

  取代的吡咯啉可通过闭环反应来获得，该闭环反应是由稳定的烯醇酸酯在离去基团激活的肟的氮原子上进行亲核攻击而发起的，该过程可有效地胜过更常见的贝克曼重排。随后的还原提供非对映选择性地进入相应的吡咯烷。这提供了从容易获得的前体到饱和杂环系统的快速途径。
• Noncovalent Organocatalytic Synthesis of Enantioenriched Terminal Aziridines with a Quaternary Stereogenic Center
  作者：Claudia De Fusco、Tiziana Fuoco、Gianluca Croce、Alessandra Lattanzi

  DOI：10.1021/ol3017066

  日期：2012.8.17

  A high-yielding and enantioselective access to novel N-Boc terminal aziridines, bearing a quaternary stereogenic center, has been developed via an aza-Michael initiated ring-closure (aza-MIRC) reaction of α-acyl acrylates with an N-tosyloxy tert-butyl carbamate catalyzed by a chiral amino thiourea. The feasibility of the aziridine regioselective ring-opening to valuable α,α-disubstituted α-amino acid

  通过α-丙烯酸丙烯酸酯与N-甲苯磺酰氧基叔胺的氮杂-迈克尔引发的闭环反应（aza-MIRC），开发了具有新型立体构型中心的新型N- Boc末端氮丙啶的高产和对映选择性的方法。氨基氨基硫脲催化氨基甲酸丁酯。已经证明了氮丙啶区域选择性开环成有价值的α，α-二取代的α-氨基酸酯的可行性。
• Highly Enantioselective Epoxidation Catalyzed by Cinchona Thioureas: Synthesis of Functionalized Terminal Epoxides Bearing a Quaternary Stereogenic Center
  作者：Alessio Russo、Gerardina Galdi、Gianluca Croce、Alessandra Lattanzi

  DOI：10.1002/chem.201200500

  日期：2012.5.14

  A brilliant debut! Cinchona thioureas have been reported for the first time as catalysts in the area of asymmetric oxidations. They efficiently promote an unprecedented highly enantioselective epoxidation of deactivated 1,1‐disubstituted alkenes to terminal epoxides containing a quaternary stereogenic center (see scheme).

  辉煌的首次亮相！金鸡纳硫脲首次被报道为不对称氧化领域的催化剂。它们有效地促进了失活的1,1-二取代烯烃前所未有的高度对映选择性环氧化，形成具有季立体中心的末端环氧化物（请参见方案）。
• Carbene Radicals in Cobalt(II)-Porphyrin-Catalysed Carbene Carbonylation Reactions; A Catalytic Approach to Ketenes
  作者：Nanda D. Paul、Andrei Chirila、Hongjian Lu、X. Peter Zhang、Bas de Bruin

  DOI：10.1002/chem.201301731

  日期：2013.9.23

  One‐pot radicals: Cobalt(III)–carbene radicals, generated by metallo‐radical activation of diazo compounds and N‐tosylhydrazone sodium salts with cobalt(II) complexes of porphyrins, readily undergo radical addition to carbon monoxide, allowing the catalytic production of ketenes. These ketenes subsequently react with various amines, alcohols and imines in one‐pot tandem transformations to produce differently

  一锅自由基：钴（III）-卡宾自由基，由重氮化合物和N-甲苯磺酰腙钠盐与卟啉的钴（II）络合物的金属自由基活化产生，容易与一氧化碳发生自由基加成，从而催化生产酮。这些乙烯酮随后与各种胺、醇和亚胺在一锅串联转化中反应，以良好的分离产率生产不同取代的酰胺、酯和 β-内酰胺。