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N1,N4-diethylfumaramide | 121936-74-1

中文名称
——
中文别名
——
英文名称
N1,N4-diethylfumaramide
英文别名
N,N'-diethyl-fumaramide;Fumarsaeure-bis-aethylamid;N,N'-Diaethyl-fumaramid;(E)-N,N'-diethylbut-2-enediamide
N1,N4-diethylfumaramide化学式
CAS
121936-74-1
化学式
C8H14N2O2
mdl
——
分子量
170.211
InChiKey
CGDSXGVAJVNEME-AATRIKPKSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    412.6±41.0 °C(Predicted)
  • 密度:
    1.024±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -0.2
  • 重原子数:
    12
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    58.2
  • 氢给体数:
    2
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    N1,N4-diethylfumaramide氯仿 作用下, 生成 meso-2,3-dibromo-succinic acid bis-ethylamide
    参考文献:
    名称:
    Ascoli Marchetti; Stein, Gazzetta Chimica Italiana, 1954, vol. 84, p. 816,822
    摘要:
    DOI:
  • 作为产物:
    描述:
    反丁烯二酰氯乙胺乙醚 为溶剂, 反应 0.5h, 以85%的产率得到N1,N4-diethylfumaramide
    参考文献:
    名称:
    富马酰胺和炔烃的钌催化双C(sp2)-H官能化,用于吡啶酮和萘啶酮的不同合成
    摘要:
    带有炔烃的芳族仲酰胺的过渡金属催化CH功能化主要经历CH / NH环化反应,但很少经历邻烯基化反应。在过渡金属催化中,选择性地同时实现芳族仲酰胺的氧化环化和芳族仲酰胺的邻烯基化特别具有挑战性。在本文中,我们通过C(sp 2合成了完全取代的2-吡啶酮和2,6-萘啶-1,5-二酮)-富马酰胺的H官能化首次。在Ru催化下,富马酰胺和1,2-二芳基乙炔首先经历CH / NH环化反应,生成带有环外仲酰胺的中间2-吡啶酮,然后经历意想不到的立体选择性CH烯基化,以实现完全带有环外反烯基的取代2-吡啶酮。关于K 2 CO 3的添加但是,用1,2-二烷基乙炔进行的富马酰胺的转化经历了两次常规的CH / NH环化反应,从而以高收率提供了2,6-萘啶-1,5-二酮。可以成功地将这两个过程放大到克级,而不会影响产量。另外,一些2-吡啶酮和2,6-萘啶-1,5-二酮发出清晰的紫外线和荧光,表明这项工作在有机发光材料中的潜在用途。
    DOI:
    10.1002/cctc.201902160
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文献信息

  • OXYGEN SCAVENGERS
    申请人:M&G USA Corporation
    公开号:US20140220281A1
    公开(公告)日:2014-08-07
    Described herein are oxygen scavengers, oxygen scavenging polymeric compositions, and oxygen scavenging articles. The polymeric compositions comprising the oxygen scavengers may have utility in packaging, sealing, wrapping, and storing oxygen-sensitive substances, e.g., to preserve freshness of foods, beverages, and the like.
    本文介绍了氧气清除剂、氧气清除聚合物组合物和氧气清除物品。含氧气清除剂的聚合物组合物可用于包装、封装、包裹和储存对氧气敏感的物质,例如保持食品、饮料等的新鲜度。
  • Laminated multilayer structure
    申请人:MITSUI PETROCHEMICAL INDUSTRIES, LTD.
    公开号:EP0016617A1
    公开(公告)日:1980-10-01
    The multilayer structure is composed of a grafted high-density polyethylene resin layer directly attached to a resin layer of polyamide resin, polyester resin or a saponified copolymer of ethylene and vinyl acetate, or to a metal layer. In such structures it has been difficult to provide adequate bond strength between the iayers, and delamination has previously tended to occur under severe operating conditions. The grafted high-density polyethylene resin layer composed of (a) 97 to 50 parts by weight of a high-density polyethylene resin having a density of 0.945 to 0.970 g/cm3 and being grafted with an aliphatic dicarboxylic acid or functional derivative thereof, with or without a high-density polyethylene resin having a density of 0.945 to 0.970 g/cm3, (b) 3 to 50 parts by weight of an ethylene/4-methyl-1-pentene copolymer having an ethylene content of 93 to 99.5 moie% and a melt index at 190°C of 0.1 to 10 g/10 min., and (c) 0 to 20 parts by weight of a rubbery synthetic polymer or copolymer, the parts by weight of (a), (b) and (c) being per 100 parts by weight of resins (a) and (b) combined. The structures of the invention find use as, for example, packaging materials and building panels.
    多层结构由接枝高密度聚乙烯树脂层直接连接到聚酰胺树脂、聚酯树脂或乙烯和醋酸乙烯的皂化共聚物树脂层或金属层组成。在这种结构中,很难在树脂层之间提供足够的粘接强度,而且以前在恶劣的工作条件下往往会出现分层现象。由以下材料组成的接枝高密度聚乙烯树脂层 (a) 97 至 50 份(按重量计)密度为 0.945 至 0.970 克/立方厘米的高密度聚乙烯 树脂,并与脂肪族二羧酸或其官能衍生物接枝,以及或不接枝密度为 0.945 至 0.970 克/立方厘米的高密度聚乙烯树脂、 (b) 3 至 50 重量份的乙烯/4-甲基-1-戊烯共聚物,其乙烯含量为 93 至 99.5%,190°C 时的熔融指数为 0.1 至 10 克/10 分钟,和 (c) 0 至 20 重量份的橡胶合成聚合物或共聚物,(a)、(b)和(c)的重量份数为每 100 重量份树脂(a)和(b)的总和。 本发明的结构可用作包装材料和建筑板材等。
  • Process for preparing a polyphenylene sulfide resin composition
    申请人:Tosoh Corporation
    公开号:EP0499468A2
    公开(公告)日:1992-08-19
    A polyphenylene sulfide resin composition improved in the impact strength, toughness, high temperature resistance and solvent resistance properties is disclosed. The composition comprises (A) 60 - 99.5% by weight of a thermally cured polyphenylene sulfide material having a melt viscosity of 500 - 30,000 poises and which has been derived, by thermally curing, from a polyphenylene sulfide having a melt viscosity of 400 poises of higher and containing 0.05 - 5 mol% of amino groups on the basis of the phenylene sulfide repeating units, and (B) 40 - 0.5% by weight of a modified polyethylene material comprising at least one polyethylene onto which at least one unsaturated carboxylic acid and/or derivative thereof is graft-copolymerized in a proportion of 0.1 - 10% by weight of the total weight of said modified polyethylene material.
    本发明公开了一种聚苯硫醚树脂组合物,该组合物在抗冲击强度、韧性、耐高温性和耐溶剂性方面都有所改进。该组合物包括 (A) 60 - 99.5% (按重量计)的热固化聚苯硫醚材料,其熔体粘度为 500 - 30,000 波,通过热固化从熔体粘度高于 400 波的聚苯硫醚中提取,并含有 0.05 - 5 摩尔%的氨基(以亚苯基硫醚重复单元为基础),以及 (B) 40 - 0.5%(按重量计)的改性聚乙烯材料,该材料包含至少一种聚乙烯,在该聚乙烯上至少有一种不饱和羧酸和/或其衍生物被接枝共聚,其比例为所述改性聚乙烯材料总重量的 0.1 - 10%(按重量计)。
  • Injection molded article for photographic photosensitive material, molding method thereof and package using the same
    申请人:Fuji Photo Film Co., Ltd.
    公开号:EP0717079A2
    公开(公告)日:1996-06-19
    An injection molded article for photographic photosensitive materials is disclosed, which is formed of a noncrystalline resin composition containing 50 wt% or more of a noncrystalline resin having a melt flow rate of from 1 to 60 g/10 min, a flexural modulus of elasticity of 20,000 kg/cm² or more and a thermal deformation temperature of 70°C or higher, from 0.1 to 45 wt% of one or more of a rubbery material, a thermoplastic elastomer and an ethylene copolymer resin, from 0.01 to 49.9 wt% of one or more of a light-shielding material and a fibrous filler and from 0.001 to 20 wt% of one or more of an antioxidant, an age resistor, an ultraviolet absorbent, a fatty acid metal salt, a radical scavenger, a hydrate double salt compound and an oxidation inhibitory synergistic effect-providing agent. Also disclosed are a method for forming the injection molded article for photographic photosensitive materials and a package using the injection molded article for photographic photosensitive materials.
    本发明公开了一种用于感光材料的注塑制品,它是由非结晶树脂组合物形成的,该非结晶树脂组合物含有 50 wt% 或更多的非结晶树脂,其熔体流动速率为 1 至 60 g/10 min,弯曲弹性模量为 20,000 kg/cm² 或更高,热变形温度为 70°C 或更高,0.1 至 45 wt% 的橡胶材料、热塑性弹性体和乙烯共聚物树脂中的一种或多种,0.01 至 49.9 wt% 的遮光材料和纤维状填料中的一种或多种,以及 0.001 至 20 wt% 的抗氧化剂、抗老化剂、紫外线吸收剂、脂肪酸金属盐、自由基清除剂、水合物双盐化合物和氧化抑制增效剂中的一种或多种。此外,还公开了一种用于感光材料的注塑成型品的成型方法和一种使用该感光材料注塑成型品的包装。
  • Oxygen scavengers
    申请人:Black D. Jeffrey
    公开号:US10207853B2
    公开(公告)日:2019-02-19
    Described herein are oxygen scavengers, oxygen scavenging polymeric compositions, and oxygen scavenging articles. The polymeric compositions comprising the oxygen scavengers may have utility in packaging, sealing, wrapping, and storing oxygen-sensitive substances, e.g., to preserve freshness of foods, beverages, and the like.
    本文描述的是氧清除剂、氧清除聚合物组合物和氧清除物品。包含氧清除剂的聚合物组合物可用于包装、密封、包裹和储存对氧气敏感的物质,例如用于食品、饮料等的保鲜。
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