N-Ethyl-N',N'-dipropylhydrazin | 54253-59-7

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: N-Ethyl-N',N'-dipropylhydrazin
• 英文别名: N'-ethyl-N,N-dipropyl-hydrazine；N,N-bis(n-propyl)aminoethylamine；N,N-dipropylaminoethylamine；2-Ethyl-1,1-dipropylhydrazine
• CAS: 54253-59-7
• 化学式: C₈H₂₀N₂
• 分子量: 144.26
• InChiKey: TUZYUEJEAJPHKJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  10
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  15.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  N-Ethyl-N',N'-dipropylhydrazin 、 利福霉素B 在 N,N'-二环己基碳二亚胺 作用下， 以 四氢呋喃 为溶剂， 生成 Rifamycin-B-aethyl-dipropyl-hydrazid
  参考文献：
  名称：

  利福霉素。XXXV。利福霉素B3的酰胺和酰肼。

  摘要：

  DOI：

  10.1021/jm00335a005

文献信息

• PIGMENT DISPERSING AGENT, PIGMENT COMPOSITION, AND PIGMENT COLORING AGENT
  申请人：DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD.

  公开号：US20200377480A1

  公开（公告）日：2020-12-03

  The present invention provides a pigment dispersant: that is capable of remarkably ameliorating fluidity of a liquid product, such as an ink or a paint, which contains particles of a pigment, such as a black azo pigment, in a dispersed state; that can suppress aggregation of piment particles; that prevents occurrence of foreign substances; and that is capable of producing a colored article excellent in optical density. Provided is a pigment dispersant being a compound represented by the following formula (1). wherein R 1 and R 2 each independently represent a group obtained by eliminating one hydrogen atom from an amino group of an amine compound containing a basic nitrogen atom, and R 3 and R 4 each independently represent a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, or a hydroxy group.

  本发明提供了一种颜料分散剂：能够显著改善液体产品（如墨水或油漆）的流动性，其中液体产品中包含颜料颗粒（如黑色偶氮颜料）处于分散状态；能够抑制颜料颗粒的聚集；防止异物的发生；并能够生产具有优异光密度的彩色制品。提供的颜料分散剂是由以下化学式（1）表示的化合物，其中R1和R2分别独立表示通过从含有碱性氮原子的胺化合物的氨基中消除一个氢原子而获得的基团，而R3和R4分别独立表示氢原子、卤素原子、烷基、烷氧基或羟基。
• METHOD FOR CONTINUOUSLY PRODUCING ALKYLAMINO(METH)ACRYLAMIDES
  申请人：Schmitt Bardo

  公开号：US20110313195A1

  公开（公告）日：2011-12-22

  The invention relates to a process for continuously preparing N-alkyl(meth)acrylamides by reacting alkyl (meth)acrylates with high-boiling amines. A catalyst activation and specific workup technique achieve product qualities which have not been achieved to date. In addition, very high space-time yields and overall yields can be achieved.

  本发明涉及一种通过将烷基（甲基）丙烯酸酯与高沸点胺反应来连续制备N-烷基（甲基）丙烯酰胺的工艺。通过催化剂激活和特定的后处理技术，可以实现迄今为止未曾达到的产品质量。此外，还可以实现非常高的空间时间收率和总收率。
• PREPARATION OF N,N-(DI)ALKYLAMINOALKYL(METH)ACRYLAMIDE OR N,N-(DI)ALKYLAMINOALKYL (METH)ACRYLATE AND THE QUATERNARY AMMONIUM SALTS THEREOF AS FLOCCULATING AIDS AND GELLING AGENTS
  申请人：Evonik Roehm GmbH

  公开号：US20170369424A1

  公开（公告）日：2017-12-28

  N,N-(di)alkylaminoalkyl(meth)acrylamide or N,N-(di)alkylaminoalkyl (meth)acrylate and/or a quaternary ammonium salt thereof are prepared with a low content of a compound of formula (IV) wherein R 5 in each case is a linear, branched or cyclic alkyl radical, an aryl radical which may also be substituted by one or more alkyl groups, the linear, cyclic or branched alkyl radical may have a length of 1-12 carbon atoms and is, for example, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, tert-butyl, pentyl, hexyl, heptyl, octyl, isooctyl, nonyl, decyl, undecyl, dodecyl.

  制备低含量的化合物公式（IV）其中R5在每种情况下都是线性，支链或环烷基，芳基，也可以被一个或多个烷基取代，线性，环状或支链烷基长度可以为1-12个碳原子，例如甲基，乙基，丙基，异丙基，丁基，异丁基，叔丁基，戊基，己基，庚基，异辛基，壬基，癸基。制备N，N-（二）烷基氨基烷基（甲基）丙烯酰胺或N，N-（二）烷基氨基烷基（甲基）丙烯酸酯和/或其季铵盐。
• Production process for carboxylic amide and derivatives thereof
  申请人：Kawashima Akiko

  公开号：US20070060762A1

  公开（公告）日：2007-03-15

  A production process for a carboxylic amide compound in which color tone stability after the passage of time is good and in order to provide production processes for betaine, a quaternary ammonium salt and an amine salt using the above carboxylic amide compound, a production process for carboxylic amide and derivatives thereof characterized by reacting higher fatty acid or an ester thereof represented by the following Formula (1) with diamine represented by the following Formula (2) under the presence of an organic phosphonic acid compound represented by the following Formula (3) or adding the organic phosphonic acid compound after the reaction or after removing excess diamine after the reaction: R 1 —COOR 2 ( 1 ) wherein each of the R and Z groups and n are defined.

  一种生产羧酸酰胺化合物的生产工艺，其色调稳定性在经过一段时间后良好，并且为了提供使用上述羧酸酰胺化合物生产甜菜碱、季铵盐和胺盐的生产工艺，一种羧酸酰胺及其衍生物的生产工艺，其特征在于，在有机膦酸化合物的存在下，将以下式（1）表示的高脂肪酸或其酯与以下式（2）表示的二胺反应，或在反应后添加有机膦酸化合物或在去除过量二胺后添加有机膦酸化合物：R1—COOR2（1），其中R和Z基团以及n均有定义。
• Carboxamide derivative, processes for producing the same, and detergent composition
  申请人：Yajima Toshio

  公开号：US20070010680A1

  公开（公告）日：2007-01-11

  To provide: a carboxamide derivative having reduced content of amide ester; a method for producing thereof; and a detergent composition containing the carboxamide derivative and having excellent low-temperature stability. One method for producing a carboxamide derivative is to react carboxamide, produced with a manufacturing method of carboxamide including 0.02% by weight to 0.18% by weight of amide ester, with hydrogen peroxide, wherein the method includes a carboxamide synthesis process to synthesize carboxamide by reacting diamine with fatty acid ester at a molar rate of 1.20 to 1.60. Another method for producing a carboxamide derivative is to react the carboxamide with monohaloalkylcarboxylic acid or a salt thereof. A carboxamide derivative is produced by the method for producing a carboxamide derivative. A detergent composition includes the carboxamide derivative. The carboxamide derivative is preferably amidoamine oxide or amide betaine.

  提供一种具有减少酰胺酯含量的羧酰胺衍生物；一种生产该衍生物的方法；以及含有该羧酰胺衍生物并具有优异低温稳定性的洗涤剂组合物。一种生产羧酰胺衍生物的方法是将羧酰胺（由含有0.02重量％至0.18重量％酰胺酯的羧酰胺制造方法制备而成）与过氧化氢反应，其中该方法包括羧酰胺合成过程，通过将二胺与脂肪酸酯以摩尔比1.20至1.60反应合成羧酰胺。另一种生产羧酰胺衍生物的方法是将羧酰胺与单卤代烷基羧酸或其盐反应。通过生产羧酰胺衍生物的方法生产羧酰胺衍生物。洗涤剂组合物包括羧酰胺衍生物。该羧酰胺衍生物最好是酰胺胺氧化物或酰胺甜菜碱。