(2,2-dimethylpropanoyl)hydrazine acetone hydrazone | 90152-27-5

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: (2,2-dimethylpropanoyl)hydrazine acetone hydrazone
• 英文别名: Aceton-<2,2-Dimethyl-propionylhydrazon>；1-Trimethylacetyl-2-isopropyliden-hydrazin；Aceton-(2,2-dimethyl-propionyl)-hydrazon；Aceton-(2,2-Dimethyl-propionylhydrazon)；2,2-dimethyl-N-(propan-2-ylideneamino)propanamide
• CAS: 90152-27-5
• 化学式: C₈H₁₆N₂O
• 分子量: 156.228
• InChiKey: ICISQNJIUMKNBT-UHFFFAOYSA-N

物化性质

• 熔点：
  71-72 °C
• 密度：
  0.92±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  41.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (2,2-dimethylpropanoyl)hydrazine acetone hydrazone 在 lead(IV) acetate 作用下， 以 苯 为溶剂， 生成 methyl (Z)-N-((E)-1-methoxy-2,2-dimethylpropylidene)pivalohydrazonate
  参考文献：
  名称：

  Equilibrium configurations of azines of esters

  摘要：

  DOI：

  10.1021/jo00193a006

文献信息

• Rubber composition and heavy duty pneumetic tire using the rubber composition
  申请人：Bridgestone Corporation

  公开号：EP1184412A1

  公开（公告）日：2002-03-06

  A rubber composition obtained by compounding (A) a rubber component comprising 15 to 55% by weight of (i) a modified styrene-butadiene copolymer rubber which is obtained by solution polymerization and has a tin atom introduced into its molecular chain, 45 to 85% by weight of (ii) at least one rubber selected from natural rubber and synthetic isoprene rubbers, and (B) a hydrazide compound. The rubber composition exhibits improved abrasion resistance, heat resistance and low heat generating property and is advantageously used for tread rubber of heavy duty pneumatic tires.

  一种橡胶组合物，由以下橡胶组分混合而成：(A)15-55%（按重量计）的(i)改性丁苯共聚橡胶（通过溶液聚合获得并在其分子链中引入一个锡原子），45-85%（按重量计）的(ii)至少一种选自天然橡胶和合成异戊二烯橡胶的橡胶，以及(B)酰肼化合物。 该橡胶组合物具有更好的耐磨性、耐热性和低发热特性，可用于重型充气轮胎的胎面橡胶。
• Rubber composition and heavy duty pneumatic tire using the rubber composition
  申请人：BRIDGESTONE CORPORATION

  公开号：US20020049294A1

  公开（公告）日：2002-04-25

  A rubber composition obtained by compounding (A) a rubber component comprising 15 to 55% by weight of (i) a modified styrene-butadiene copolymer rubber which is obtained by solution polymerization and has a tin atom introduced into its molecular chain, 45 to 85% by weight of (ii) at least one rubber selected from natural rubber and synthetic isoprene rubbers, and (B) a hydrazide compound. The rubber composition exhibits improved abrasion resistance, heat resistance and low heat generating property and is advantageously used for tread rubber of heavy duty pneumatic tires.

  一种橡胶组合物，由以下橡胶组分混合而成：(A)15-55%（按重量计）的(i)改性丁苯共聚橡胶（通过溶液聚合获得并在其分子链中引入一个锡原子），45-85%（按重量计）的(ii)至少一种选自天然橡胶和合成异戊二烯橡胶的橡胶，以及(B)酰肼化合物。 该橡胶组合物具有更好的耐磨性、耐热性和低发热特性，可用于重型充气轮胎的胎面橡胶。
• Conjugates And Conjugating Reagents Comprising A Linker That Includes At Least Two (-CH2-CH2-0-) Units In A Ring
  申请人：POLYTHERICS LIMITED

  公开号：US20190328893A1

  公开（公告）日：2019-10-31

  A conjugate comprising a protein or peptide conjugated to a therapeutic, diagnostic or labelling agent via a linker, characterised in that the linker includes at least two ˜(CH 2 —CH 2 —O—)˜ units within a ring, said ring being attached via a single tethering atom within the ring to the rest of the linker, or said ring being attached via two or more tethering atoms within the ring to the rest of the linker at a single point.
• US6822027B2
  申请人：——

  公开号：US6822027B2

  公开（公告）日：2004-11-23