2.4-dinitro-trans-cinnamic acid | 101410-61-1

• 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: 2.4-dinitro-trans-cinnamic acid
• 英文别名: 2.4-Dinitro-trans-zimtsaeure；2,4-Dinitrocinnamic acid；(E)-3-(2,4-dinitrophenyl)prop-2-enoic acid
• CAS: 101410-61-1
• 化学式: C₉H₆N₂O₆
• 分子量: 238.156
• InChiKey: LRPDMONVLDOWJE-DUXPYHPUSA-N

物化性质

• 沸点：
  415.1±35.0 °C(Predicted)
• 密度：
  1.601±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  129
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  2.4-dinitro-trans-cinnamic acid 在 sodium hydroxide 、 溴 、 碳酸氢钠 作用下， 以 甲醇 为溶剂， 生成 cis-(2,4-Dinitrostyryl)-phenylsulfid
  参考文献：
  名称：

  烯类衍生物中的亲核反应-X：硝基溴苯乙烯与甲醇和噻吩离子的反应

  摘要：

  研究了顺式和反式对硝基-β-溴苯乙烯和2-4-二硝基-β-溴苯乙烯与甲醇中的甲醇离子和噻吩氧化物的反应，并测量了它们的速率。噻吩氧化物离子通过直接与顺式和反式异构体反应生成相应的苯基巯基乙烯，并保留构型，而甲醇盐离子与顺式异构体对硝基和2-4-二硝基苯基乙炔以及反式异构体二甲氧基衍生物[1]合成。 -1-二甲氧基-2-对硝基（分别为2,4-二硝基）苯基乙烷]。

  DOI：

  10.1016/0040-4020(68)88016-0
• 作为产物：
  描述：

  2,4-二硝基苯甲醛 、 乙酸酐 在 sodium acetate 作用下， 反应 7.0h， 生成 2.4-dinitro-trans-cinnamic acid
  参考文献：
  名称：

  Nagy, Otto B.; Reuliaux, Victor; Bertrand, Nicole, Bulletin des Societes Chimiques Belges, 1985, vol. 94, # 11-12, p. 1055 - 1074

  摘要：

  DOI：

文献信息

• TRIAZINONE COMPOUNDS
  申请人：Wang Jianfei

  公开号：US20140206663A1

  公开（公告）日：2014-07-24

  The invention provides a compound of Formula (I) pharmaceutically acceptable salts, pro-drugs, biologically active metabolites, stereoisomers and isomers thereof wherein the variable are defined herein. The compounds of the invention are useful for treating immunological and oncological conditions.

  本发明提供了一种公式(I)的化合物，其中变量如本文所述定义。所述化合物的药用盐、前药、生物活性代谢物、立体异构体和同分异构体。本发明的化合物可用于治疗免疫学和肿瘤学疾病。
• Crystal engineering via donor–acceptor interactions. X-Ray crystal structure and solid state reactivity of the 1 : 1 complex, 3,4-dimethoxycinnamic acid–2,4-dinitrocinnamic acid
  作者：Gautam R. Desiraju、J. A. R. P. Sarma

  DOI：10.1039/c39830000045

  日期：——

  Donor–acceptor interactions can be used to engineer a crystal structure where solid state topochemical photodimerisation is permitted.

  供体-受体相互作用可用于设计允许固态拓扑化学光二聚化的晶体结构。
• HETEROCYCLIDENE-N-(ARYL) ACETAMIDE DERIVATIVE
  申请人：UCHIDA Hideharu

  公开号：US20100016285A1

  公开（公告）日：2010-01-21

  The blow-described formula (I) [Ch. 1] a compound represented by formula (I) (wherein k, m, n, and p each represent 0 to 2; j and q represents 0 or 1; R 1 represents a halogen atom, a hydrocarbon group, a heterocyclic group, an alkoxy group, an alkoxycarbonyl group, NH 2 , OH, a carboxyl group, an alkanoyl group, CN, NO 2 , or the like; R 2 represents a halogen atom, an amino group, a hydrocarbon group, an aromatic heterocyclic group, an oxo group, or the like; represents an oxygen atom, —NR 3 —, or —S(O)r- (wherein r is an integer of 0 to 2); X 2 represents a methylene group, an oxygen atom, —NR 3 — (wherein R 3 is a hydrogen atom, a hydrocarbon group, or the like), or S(O)r- (wherein r is an integer of 0 to 2); W represents a methylene group, a carbonyl group, or a sulfonyl group; R 7 represents a hydrogen atom, a hydrocarbon group, a heterocyclic group, or the like; R 8 represents a hydrogen atom, a halogen atom, a hydrocarbon group, a heterocyclic group, the broken line in the ring containing X 1 and X 2 represents a condensation of two rings; cycle moiety represents a five- or six-membered aryl ring or heteroaryl ring; and the solid line and the broken line between L 1 and L 2 are a single bond or double bond, and the wavy line represents an E-isomer or a Z-isomer), a salt thereof, or solvates thereof, and a pharmaceutical composition containing the compound as an active ingredient.

  以下是所描述的公式(I)[Ch. 1]的化合物，由公式(I)表示（其中k、m、n和p各自表示0到2；j和q表示0或1；R1表示卤素原子、碳氢基团、杂环基团、烷氧基、烷氧羰基基团、NH2、OH、羧基、烷酰基、CN、NO2或类似物；R2表示卤素原子、氨基基团、碳氢基团、芳香杂环基团、氧代基团或类似物；表示氧原子、-NR3-或-S（O）r-（其中r为0至2的整数）；X2表示亚甲基基团、氧原子、-NR3-（其中R3为氢原子、碳氢基团或类似物）或S（O）r-（其中r为0至2的整数）；W表示亚甲基基团、羰基基团或磺酰基基团；R7表示氢原子、碳氢基团、杂环基团或类似物；R8表示氢原子、卤素原子、碳氢基团、杂环基团，环中的X1和X2之间的断线表示两个环的缩合；环基表示五元或六元芳基环或杂芳基环；实线和L1和L2之间的断线是单键或双键，波浪线表示E-异构体或Z-异构体），其盐或溶剂化物，以及含有该化合物作为活性成分的药物组成物。
• Ethylene polymers or copolymers having improved insulating properties, compositions, and power cables made therefrom
  申请人：NIPPON PETROCHEMICALS COMPANY, LIMITED

  公开号：EP0463402A2

  公开（公告）日：1992-01-02

  The invention provides a polar group-containing ethylene polymer or copolymer having improved insulating properties, or a composition thereof characterized in that said polar group-containing ethylene polymer or copolymer contains 20 to 8000 ppm of a polar group having a dipolemoment of more than 0.8 debye. Provided is furthermore a power cable having an insulating layer which comprises a polar group-containing ethylene polymer or copolymer containing 20 to

  本发明提供了一种具有更好绝缘性能的含极性基团的乙烯聚合物或共聚物，或其组合物，其特征在于所述含极性基团的乙烯聚合物或共聚物含有 20 至 8000 ppm 的极性基团，该极性基团的偶极矩大于 0.8 debye。本发明还提供了一种电力电缆，其绝缘层由含极性基团的乙烯聚合物或共聚物组成，该极性基团的偶极矩大于 0.8 德贝。
• ELECTRICAL INSULATING RESIN MATERIAL, ELECTRICAL INSULATING MATERIAL, AND ELECTRIC WIRE AND CABLE USING THE SAME
  申请人：Japan Polyolefins Co., Ltd.

  公开号：EP1146083A1

  公开（公告）日：2001-10-17

  The present invention relates to a resin material for an electrical insulating material, an electrical insulating material and electric wire and cable using the same. A resin material for an electrical insulating material according to present invention is characterized in that the resin component thereof comprises an ethylene α-olefin copolymer (A) which satisfies specific conditions, such as a density of 0.92 ~ 0.96 g/cm3, a melt flow rate (MFR) of 0.01 ~ 200 g/10 minutes, a molecular weight distribution (Mw/Mn) of 1.5 ~ 5.0, and possessing only one peak in terms of the number of peaks observed in an elution temperature-eluted amount curve as measured by the temperature raising elution fractionation (TREF) method, etc., wherein said resin component contains a unit derived from at least one type of monomer selected from among a carbonyl or carbonyl derivative group-containing monomer, a hydroxyl group-containing monomer, a nitro group-containing monomer, a nitrile group-containing monomer, an aromatic ring-containing monomer, and a compound or monomer containing two or more ethylenic linkages. This resin material for an electrical insulating material is suitable for use in an electrical insulating material for an electric wire and cable, as it exhibits excellent processability and electrical insulating properties without degradation of the mechanical strength, and even after cross-linking, exhibits superior electrical insulating properties.

  本发明涉及一种用于电气绝缘材料的树脂材料、一种电气绝缘材料和使用该材料的电线电缆。根据本发明的一种电气绝缘材料用树脂材料，其特征在于其树脂组分包括乙烯 α-烯烃共聚物（A），该共聚物满足特定条件，例如密度为 0.92 ~ 0.96 克/立方厘米，熔体流动速率（MFR）为 0.01 ~ 200 克/10 分钟，分子量分布（Mw/Mn）为 1.5 ~ 5.0，通过升温洗脱分馏（TREF）法测定洗脱温度-洗脱量曲线中观察到的峰数只有一个峰等、其中，所述树脂组分含有至少一种单体衍生的单元，这些单体选自含羰基或羰基衍生物基团的单体、含羟基的单体、含硝基的单体、含腈基的单体、含芳香环的单体以及含两个或两个以上乙烯基连接的化合物或单体。这种用于电气绝缘材料的树脂材料适用于电线电缆的电气绝缘材料，因为它具有优异的加工性能和电气绝缘性能，且不会降低机械强度，甚至在交联后仍具有优异的电气绝缘性能。