N-methacryloyl N'-chloroacetylurea | 21369-73-3

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机碳酸及其衍生物
• 英文名称: N-methacryloyl N'-chloroacetylurea
• 英文别名: N-[(2-chloroacetyl)carbamoyl]-2-methylprop-2-enamide
• CAS: 21369-73-3
• 化学式: C₇H₉ClN₂O₃
• 分子量: 204.613
• InChiKey: AGAJEHVKLLXLEU-UHFFFAOYSA-N

物化性质

• 熔点：
  138 °C
• 密度：
  1.284±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  75.3
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  甲基丙烯酰胺 生成 N-methacryloyl N'-chloroacetylurea
  参考文献：
  名称：

  Method for reinforcement or permanent deformation of hair

  摘要：

  一种用于加固和/或机械变形人类头发的方法，包括第一阶段，在该阶段中，头发经受还原剂的作用，以打破角蛋白半胱氨酸的二硫键从而形成巯基，随后在第二阶段应用一种促进新化学键形成到巯基的改性剂，其特征在于上述改性剂是一种多卤代醋酰化聚合物，其卤原子能够与巯基发生反应。

  公开号：

  US04859460A1

文献信息

• Delivery of reactive agents via multiple emulsions for use in shelf stable products
  申请人：——

  公开号：US20020155080A1

  公开（公告）日：2002-10-24

  Emulsion treatment compositions comprise an aqueous continuous phase and a discontinuous phase in the form of an oil-in-oil emulsion. The oil-in-oil emulsion comprises a reactive component including a reactive agent and an internal oil, wherein the internal oil solubilizes the reactive agent, and a middle oil in which the reactive component is dispersed. The middle oil is immiscible with the internal oil, does not solubilize the reactive agent, is immiscible in the aqueous continuous phase, and includes a hydrophobic particulate thickener. Methods for treating hair comprise applying the emulsion treatment compositions to hair.

  乳液处理组合物由水连续相和油包油乳液形式的不连续相组成。油包油型乳液包括活性成分（包括活性剂和内部油，其中内部油溶解活性剂）和中间油，活性成分分散在中间油中。中间油与内部油不混溶，不溶解活性剂，不溶于水性连续相，并包括疏水性微粒增稠剂。处理头发的方法包括将乳液处理组合物涂在头发上。
• Delivery of reactive agents via self emulsification for use in shelf-stable products
  申请人：——

  公开号：US20020131945A1

  公开（公告）日：2002-09-19

  Disclosed are treatment compositions comprising a liquid emulsifiable concentrate which comprises a chemically unstable reactive agent wherein the reactive agent is comprised of one or more reactive groups of the electrophilic, nucleophilic or protected thiol type, a water immiscible solvent, one or more surfactants, which is usable upon dilution within a separate aqueous composition to form a micro- or macro-emulsion in-situ immediately prior or simultaneous to application to the substrate and wherein the reactive agent is chemically shelf stable. Also disclosed are methods for treating amino acid based substrates, and methods for bleaching, coloring and conditioning hair with these treatment compositions.

  本发明公开了由液体乳化浓缩物组成的处理组合物，该浓缩物包含化学性质不稳定的活性剂，其中活性剂由一个或多个亲电型、亲核型或受保护的硫醇型活性基团、不溶于水的溶剂、一种或多种表面活性剂组成。此外，还公开了处理氨基酸基底的方法，以及使用这些处理组合物漂白、染发和护发的方法。
• DELIVERY OF REACTIVE AGENTS VIA MULTIPLE EMULSIONS FOR USE IN SHELF STABLE PRODUCTS
  申请人：The Procter & Gamble Company

  公开号：EP1392221A2

  公开（公告）日：2004-03-03
• Delivery of reactive agents via bi-layer structures for use in shelf-stable products
  申请人：——

  公开号：US20020131944A1

  公开（公告）日：2002-09-19

  Disclosed are treatment composition, comprising an aqueous continuous phase; a reactive component comprising a reactive agent and a water immiscible solvent, wherein the water immiscible solvent solubilizes the reactive agent; and one or more surfactants wherein the surfactants emulsify the reactive component in the aqueous phase to form a bi-layer emulsion. Also disclosed are methods for treating amino acid based substrates, and methods for bleaching, coloring and conditioning hair with these treatment compositions.
• US4859460A
  申请人：——

  公开号：US4859460A

  公开（公告）日：1989-08-22