3,4-Diaminostyrene | 14984-16-8

• 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: 3,4-Diaminostyrene
• 英文别名: 4-ethenylbenzene-1,2-diamine
• CAS: 14984-16-8
• 化学式: C₈H₁₀N₂
• 分子量: 134.18
• InChiKey: ITTDFJBEARSVPJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  52
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  4-Amino-3-nitrostyrol 、 Disodium sulfide nonahydrate 、 乙醇 在 乙醇 、 乙酸乙酯 、 Brine 、 magnesium sulfate 、 甲烷 、 ethyl acetate n-hexane 作用下， 以 水 为溶剂， 反应 18.5h， 以yielding 1.8 g of the product的产率得到3,4-Diaminostyrene
  参考文献：
  名称：

  SEQUESTRANTS OF ADVANCED GLYCATION END PRODUCT (AGE) PRECURSORS

  摘要：

  AGE前体的螯合剂包括间隔2、3或4个碳的胺类物质。AGE前体的螯合剂可用作药物剂和药物配方。AGE前体的螯合剂特别有用于在哺乳动物的胃肠道中结合AGE前体和饮食中的二羧基化合物，用于治疗糖尿病肾病、慢性肾脏疾病、动脉硬化、中风、白内障和阿尔茨海默病等疾病。

  公开号：

  US20160024233A1

文献信息

• Novel Sirtuin Activating Compounds and Methods for Making the Same
  申请人：Andrus Merritt B.

  公开号：US20080255382A1

  公开（公告）日：2008-10-16

  The present invention includes methods for preparing resveratrol, resveratrol esters and substituted and unsubstituted stilbenes of the formula given below; where each Y is —O or halogen, each Z is —O or halogen, each n and each m is independently the value of 0, 1, 2, 3, 4 or 5, each A and each B is independently selected from P n , R or absent, each V and each W is independently selected from P n , straight or branched alkyl of from (2) to (6) carbon atoms and cycloalkyl of from (3) to (8) carbon atoms, alkoxy, phenyl, benzyl or halogen, R is independently selected from the group comprising alkyl with at least one carbon atom, aryl and aralkyl, P n is an alcohol protecting group and diastereoisomers of the foregoing. The compounds are made from a multi-step process including a N-heterocyclic carbon-type ligand coupling in the presence of a base with benzyol halide and styrene coupling partners. These compounds show increased stability for use in the food, cosmetic and pharmaceutical industries.

  本发明涉及一种制备白藜芦醇、白藜芦醇酯和给定以下结构式的取代和未取代的stilbenes的方法；其中每个Y是—O或卤素，每个Z是—O或卤素，每个n和每个m独立地取值为0、1、2、3、4或5，每个A和每个B独立地从Pn、R或缺席中选择，每个V和每个W独立地从Pn、由（2）到（6）个碳原子的直链或支链烷基和由（3）到（8）个碳原子的环烷基、烷氧基、苯基、苄基或卤素中选择，R独立地从包括至少一个碳原子的烷基、芳基和芳基烷基的群体中选择，Pn是醇保护基和上述化合物的对映异构体。这些化合物是通过多步过程制备的，其中包括在碱存在下与苄基卤和苯乙烯偶联合成N-杂环碳型配体偶联。这些化合物在食品、化妆品和制药行业中显示出增强的稳定性。
• NOVEL SIRTUIN ACTIVATING COMPOUNDS AND PROCESSES FOR MAKING THE SAME
  申请人：Andrus Merritt B.

  公开号：US20100185006A1

  公开（公告）日：2010-07-22

  The present invention includes methods for preparing resveratrol, resveratrol esters and substituted and unsubstituted stilbenes of the formula given below; where each Y is —O or halogen, each Z is —O or halogen, each n and each m is independently the value of 0, 1, 2, 3, 4 or 5, each A and each B is independently selected from P n , R or absent, each V and each W is independently selected from P n , straight or branched alkyl of from 2 to 6 carbon atoms and cycloalkyl of from 3 to 8 carbon atoms, alkoxy, phenyl, benzyl or halogen, R is independently selected from the group comprising alkyl with at least one carbon atom, aryl and aralkyl, P n is an alcohol protecting group and diastereoisomers of the foregoing. The compounds are made from a multi-step process including a N-heterocyclic carbene-type ligand coupling in the presence of a base with benzyol halide and styrene coupling partners. These compounds show increased stability for use in the food, cosmetic and pharmaceutical industries.

  本发明涉及制备白藜芦醇、白藜芦醇酯和给出下列式子的取代和未取代的苯乙烯的方法；其中每个Y是—O或卤素，每个Z是—O或卤素，每个n和每个m是独立地取值为0、1、2、3、4或5，每个A和每个B是独立地从Pn、R或缺失中选择，每个V和每个W是独立地从Pn、2到6个碳原子的直链或支链烷基和3到8个碳原子的环烷基、烷氧基、苯基、苄基或卤素中选择，R是独立地从包括至少一个碳原子的烷基、芳基和芳基烷基的群体中选择，Pn是醇保护基和上述化合物的对映异构体。这些化合物是通过多步反应制备的，包括在碱存在下与苯乙烯偶联反应的N-杂环卡宾型配体偶联反应。这些化合物表现出增强的稳定性，可用于食品、化妆品和制药工业中。
• BENZIMIDAZOLE DERIVATIVES: PREPARATION AND PHARMACEUTICAL APPLICATIONS
  申请人：Chen Dizhong

  公开号：US20100256138A1

  公开（公告）日：2010-10-07

  The present invention relates to hydroxamate compounds which are inhibitors of histone deacetylase. More particularly, the present invention relates to benzimidazole containing compounds and methods for their preparation. These compounds may be useful as medicaments for the treatment of proliferative disorders as well as other diseases involving, relating to or associated with dysregulation of histone deacetylase (HDAC).

  本发明涉及羟肟酸类化合物，这些化合物是组蛋白去乙酰化酶的抑制剂。更具体地说，本发明涉及含苯并咪唑的化合物及其制备方法。这些化合物可能作为药物用于治疗增殖性疾病以及与组蛋白去乙酰化酶（HDAC）失调有关的其他疾病。
• Styrenic block copolymer and process for producing same
  申请人：IDEMITSU KOSAN COMPANY LIMITED

  公开号：EP0570932A2

  公开（公告）日：1993-11-24

  There are disclosed a styrenic block copolymer having a reduced viscosity of 0.01 to 20 dl/g (0.05 g/l in 1,2,4-trichlorobenzene at 135°C) which comprises highly syndiotactic styrenic-polymer segments and 10⁻⁴ to 10 mol% of heteroatom-containing styrenic polymer segments; a resin composition comprising the above styrenic block copolymer and a thermoplastic resin, an inorganic filler or an organic filler; a multi-layer material comprising at least one layer composed of the above styrenic block copolymer or the above resin composition; and a process for producing the above styrenic block copolymer which comprises polymerizing a styrenic monomer in the presence of a specific catalyst and adding a heteroatom-containing styrenic monomer to successively proceed with copolymerizaiton reaction. The above-disclosed styrenic block copolymer and the resin composition exhibit excellent compatibiity and adhesivenesss, and the multi-layer material is expected to find a wide range of applications in automobile parts, electrical and electronic parts as well as film, sheet, etc.

  本发明公开了一种苯乙烯嵌段共聚物，其粘度降低至 0.01 至 20 dl/g （在 135°C 的 1，2，4-三氯苯中为 0.05 g/l in 1,2,4-trichlorobenzene at 135°C)的苯乙烯嵌段共聚物，它由高度齐聚的苯乙烯聚合物段和 10-⁴ 至 10 摩尔%的含杂原子的苯乙烯聚合物段组成；一种树脂组合物，它由上述苯乙烯嵌段共聚物和一种热塑性树脂、一种无机填料或一种有机填料组成；一种多层材料，其中至少一层由上述苯乙烯嵌段共聚物或上述树脂组合物构成；以及一种生产上述苯乙烯嵌段共聚物的工艺，该工艺包括在特定催化剂存在下聚合苯乙烯单体，并加入含杂原子的苯乙烯单体以连续进行共聚反应。上述苯乙烯嵌段共聚物和树脂组合物具有优异的相容性和粘合性，多层材料有望广泛应用于汽车部件、电子电气部件以及薄膜、板材等领域。
• PROCESS FOR PRODUCING FUNCTIONAL STYRENE COPOLYMER AND FUNCTIONAL STYRENE COPOLYMER
  申请人：IDEMITSU PETROCHEMICAL CO., LTD.

  公开号：EP1219649A1

  公开（公告）日：2002-07-03

  A process for producing a styrenic copolymer having a functional group and the syndiotactic configuration is provided. The process comprises bringing a metal compound into interaction with a vinyl compound having a functional group to mask the functional group and copolymerizing the vinyl compound having the masked functional group with a styrenic compound in the presence of a polymerization catalyst comprising (A) a transition metal compound, (B) at least one compound selected from compounds having oxygen and compounds which can form ionic complex compounds by reaction with the transition metal compound and (C) an organometallic compound. A styrenic copolymer which is a random, block or graft copolymer, preferably a random copolymer, of a vinyl compound having a functional group and a styrenic compound and has the repeating units derived from the styrenic compound having the syndiotactic configuration can be produced efficiently. The above styrenic random copolymer exhibits excellent physical properties such as excellent adhesion with various adhesives and excellent compatibility with various rubbers and is advantageously used for various applications as various types of molded articles.

  本发明提供了一种生产具有官能团和辛二构造的苯乙烯共聚物的工艺。该工艺包括使金属化合物与具有官能团的乙烯基化合物相互作用以掩蔽官能团，并在聚合催化剂存在下使具有被掩蔽官能团的乙烯基化合物与苯乙烯化合物共聚，聚合催化剂包括(A)过渡金属化合物，(B)至少一种选自具有氧的化合物和通过与过渡金属化合物反应可形成离子络合物的化合物的化合物，以及(C)有机金属化合物。一种苯乙烯共聚物是由具有官能团的乙烯基化合物和苯乙烯化合物组成的无规、嵌段或接枝共聚物，最好是无规共聚物，其重复单元来自具有联合构型的苯乙烯化合物。 上述苯乙烯类无规共聚物具有优异的物理性能，例如与各种粘合剂具有优异的粘合性，与各种橡胶具有优异的相容性，可用于各种成型制品。