(2-methylpropanoyl)hydrazine acetone hydrazone | 91190-26-0

• 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-methylpropanoyl)hydrazine acetone hydrazone
• 英文别名: isobutyric acid isopropylidenehydrazide；Isobuttersaeure-isopropylidenhydrazid；1-Isobutyryl-2-isopropyliden-hydrazin；Aceton-isobutyrylhydrazon；2-methyl-N'-(1-methylethylidene)propanohydrazide；2-methyl-N-(propan-2-ylideneamino)propanamide
• CAS: 91190-26-0
• 化学式: C₇H₁₄N₂O
• mdl: MFCD00086230
• 分子量: 142.201
• InChiKey: FJTMUSGJNXILGI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  10
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.714
• 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-methylpropanoyl)hydrazine acetone hydrazone 在 lead(IV) acetate 作用下， 以 苯 为溶剂， 生成 methyl (E)-N-(propan-2-ylidene)isobutyrohydrazonate
  参考文献：
  名称：

  Equilibrium configurations of azines of esters

  摘要：

  DOI：

  10.1021/jo00193a006

文献信息

• HETEROARYLCYANINE DYES
  申请人：Pacific Biosciences of California, Inc.

  公开号：US20140080127A1

  公开（公告）日：2014-03-20

  The present invention provides heteroaryl functionalized cyanine dyes including a reactive functional moiety, or which are conjugated to a carrier molecule.

  本发明提供了含有反应性官能基的杂环基团功能化青菁染料，或与载体分子共轭的青菁染料。
• RUBBER COMPOSITION AND PNEUMATIC TIRES
  申请人：Bridgestone Corporation

  公开号：EP0909788A1

  公开（公告）日：1999-04-21

  A rubber composition prepared by compounding 0.05 to 20 parts by weight of at least one selected from substituted hydrazide compounds represented by the following Formulas (I) to (IV) per 100 parts by weight of a rubber component comprising at least one rubber selected from the group consisting of natural rubber and synthetic rubber, and a pneumatic tire using the same: wherein A represents one selected from the group consisting of an aromatic group which may have a substituent, a hydantoin ring which may have a substituent, and a saturated or unsaturated linear hydrocarbon having 1 to 18 carbon atoms; Y represents hydrogen, an amino group, an alkyl group having 1 to 18 carbon atoms, a cycloalkyl group, an alkenyl group, an aromatic group, a pyridyl group or hydrazino group; and R1 to R11 each represent hydrogen, an alkyl group having 1 to 18 carbon atoms, a cycloalkyl group or an aromatic group.

  一种橡胶组合物，其制备方法是每 100 重量份由至少一种选自天然橡胶和合成橡胶组的橡胶组成的橡胶组分中混入 0.05 至 20 重量份的至少一种选自下式(I)至(IV)所代表的取代酰肼化合物，以及使用该组合物的充气轮胎： 其中 A 代表选自芳香基团（可具有取代基）、海因环（可具有取代基）和具有 1 至 18 个碳原子的饱和或不饱和线性烃；Y 代表氢、氨基、具有 1 至 18 个碳原子的烷基、环烷基、烯基、芳香基、吡啶基或肼基；R1 至 R11 分别代表氢、具有 1 至 18 个碳原子的烷基、环烷基或芳香基。
• 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 pneumatic tire
  申请人：Bridgestone Corporation

  公开号：EP1420044A2

  公开（公告）日：2004-05-19

  A hydrazone derivative represented by Formula (V):         ZC(=O)NHN=C(CH3) (CH2CH(CH3)2)     (V) wherein Z represents 3-hydroxy-2-naphthyl, 1-hydroxy-2-naphthyl, 2-hydroxyphenyl or 2,6-dihydroxyphenyl group.

  式 (V) 所代表的腙衍生物： ZC(=O)NHN=C(CH3) (CH2CH(CH3)2) (V) 其中 Z 代表 3-羟基-2-萘基、1-羟基-2-萘基、2-羟基苯基或 2,6-二羟基苯基。
• RUBBER COMPOSITION AND PNEUMATIC TIRE MADE THEREFROM
  申请人：Bridgestone Corporation

  公开号：EP1475408A1

  公开（公告）日：2004-11-10

  A rubber composition comprising 100 parts by weight of a rubber ingredient comprising natural rubber and/or a synthetic rubber, 0.1 to 50 parts by weight of at least one nitrogenous compound selected among benzimidazole derivatives having a specific structure and hydrazide derivatives having a specific structure, and 0.1 to 50 parts by weight of a protonic acid; and a pneumatic tire including a member formed from this rubber composition. The rubber composition enables excellent gripping performance while attaining intact productivity. The pneumatic tire produced from this rubber composition, in particular, the tire whose tread has been formed from the composition, has significantly improved gripping performance in high-speed driving, etc.

  一种橡胶组合物，按重量计包含 100 份由天然橡胶和/或合成橡胶组成的橡胶成分、0.1 至 50 份按重量计从具有特定结构的苯并咪唑衍生物和具有特定结构的酰肼衍生物中选出的至少一种含氮化合物，以及 0.1 至 50 份按重量计的质子酸；以及一种充气轮胎，包括由该橡胶组合物形成的部件。该橡胶组合物可实现优异的抓取性能，同时达到完整的生产率。用这种橡胶组合物生产的充气轮胎，特别是用这种组合物形成胎面的轮胎，在高速行驶等情况下具有显著改善的抓地性能。