3-Hydroxy-naphthalin-carbonsaeure-(2)-isopropylidenhydrazid | 73190-31-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 3-Hydroxy-naphthalin-carbonsaeure-(2)-isopropylidenhydrazid
• 英文别名: acetone [N-(3-hydroxy-2-naphthoyl)]hydrazone；H2AHNH；3-hydroxy-N'-(1-methylethylidene)-2-naphthohydrazide；3-hydroxy-N-(propan-2-ylideneamino)naphthalene-2-carboxamide
• CAS: 73190-31-5
• 化学式: C₁₄H₁₄N₂O₂
• 分子量: 242.277
• InChiKey: BJBFLNKKGYKDFG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  61.7
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3-Hydroxy-naphthalin-carbonsaeure-(2)-isopropylidenhydrazid 在 platinum(IV) oxide 氢气 作用下， 以 乙醇 为溶剂， 生成 3-hydroxynaphthalene-2-carboxylic acid N'-isopropylhydrazide
  参考文献：
  名称：

  A Study of the Inhibitory Effect of Various Hydrazides on Monoamine Oxidase in vitro and in vivo

  摘要：

  DOI：

  10.1021/jm50018a004
• 作为产物：
  描述：

  3-羟基-2-萘酸肼 、 丙酮 以 乙醇 为溶剂， 反应 2.0h， 以80%的产率得到3-Hydroxy-naphthalin-carbonsaeure-(2)-isopropylidenhydrazid
  参考文献：
  名称：

  Spectral, magnetic, thermal, antimicrobial, and eukaryotic DNA studies on acetone [N-(3-hydroxy-2-naphthoyl)]hydrazone complexes

  摘要：

  Acetone [N-(3-hydroxy-2-naphthoyl)] hydrazone (H(2)AHNH) has been prepared and its structure confirmed by elemental analysis and H-1 NMR spectroscopy. It has been used to produce diverse complexes with Co(II), Ni(II), Cu(II), Zn(II), Cd(II), and U(VI) O-2 ions. The complexes obtained have been investigated by thermal analysis, spectral studies (H-1 NMR, IR, UV-visible, ESR), and magnetic measurements. IR spectra suggest that H(2)AHNH acts as a bidentate ligand. The electronic spectra of the complexes and their magnetic moments provide information about geometries. The ESR spectra give evidence for the proposed structure and the bonding for some Cu(II) complexes. Thermal decomposition of the Ni(II) and Cu(II) complexes afforded metal oxides as final products. Kinetic data were obtained for each stage of thermal degradation of some of the complexes using the Coats-Redfern method. The formation of complexes in solution was studied pH-metrically and the order of their stability constants (log K) was found to be U(VI)O-2 > Cu(II) > Zn(II) > Ni(II) > Cd(II) > Co(II). Antimicrobial and eukaryotic DNA studies were carried out.

  DOI：

  10.1007/s00706-009-0106-x

文献信息

• RUBBER COMPOSITION AND VULCANIZATION AID
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20170130028A1

  公开（公告）日：2017-05-11

  A rubber composition comprising a compound having one or more groups represented by formula (X) and a rubber component is provided. wherein ring W 1 represents a cyclic group having at least one selected from the group consisting of —C(═O)— and —C(═S)—; N 10 represents a nitrogen atom; the at least one selected from the group consisting of —C(═O)— and —C(═S)— in the ring W 1 and N 10 are conjugated; and Z 1 represents —O— or —S—.

  提供一种橡胶组合物，包括具有一个或多个由式（X）表示的基团和橡胶组分，其中环W1代表具有至少一种从羰基和硫代基组成的群中选出的环；N10代表氮原子；环W1和N10中所选的至少一种从羰基和硫代基组成的群是共轭的；Z1代表氧或硫。
• RUBBER COMPOSITION
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20150251992A1

  公开（公告）日：2015-09-10

  A rubber composition obtained by kneading at least one selected from the group consisting of (A1), (B1), (C1) and (D1), a rubber component and a filler, and a method of improving the viscoelastic property of vulcanized rubber, comprising a first step of kneading at least one selected from the group consisting of (A1), (B1), (C1) and (D1), a rubber component, a filler and a sulfur component and a second step of thermally treating the kneaded material obtained in the previous step. (A1): a compound represented by formula (I) (B1): a salt of a compound represented by formula (I) (C1): a solvate of a compound represented by formula (I) (D1): a solvate of a salt of a compound represented by formula (I)

  通过将至少从(A1)、(B1)、(C1)和(D1)组成的群体中选择的至少一种、橡胶成分和填料混炼而得到的橡胶组合物，以及一种改善硫化橡胶的粘弹性能的方法，包括第一步骤：混炼至少从(A1)、(B1)、(C1)和(D1)组成的群体中选择的至少一种、橡胶成分、填料和硫化物成分，以及第二步骤：对在前一步骤中获得的混炼材料进行热处理。(A1)：由式(I)表示的化合物(B1)：由式(I)表示的化合物的盐(C1)：由式(I)表示的化合物的溶剂(D1)：由式(I)表示的化合物的盐的溶剂
• USE OF S- (3-AMINOPROPYL)THIOSULFURIC ACID OR METAL SALT THEREOF
  申请人：Ozturk Orhan

  公开号：US20120088928A1

  公开（公告）日：2012-04-12

  Use of S-(3-aminopropyl)thiosulfuric acid and/or a metal salt thereof for improving the viscoelastic properties of a vulcanized rubber.

  使用S-(3-氨丙基)硫代硫酸和/或其金属盐来改善硫化橡胶的粘弹性能。
• Rubber composition and pneumatic tires
  申请人：Bridgestone Corporation

  公开号：US06380288B1

  公开（公告）日：2002-04-30

  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，其通过将以下式子（I）到（IV）中的至少一种取代肼化合物的0.05至20重量份与至少一种天然橡胶或合成橡胶组成的橡胶组分的100重量份混合制备而成，其中A表示选自芳香族基团，该基团可能带有取代基，咪唑环，该环可能带有取代基，以及具有1至18个碳原子的饱和或不饱和线性碳氢化合物中的一种；Y表示氢，氨基，具有1至18个碳原子的烷基，环烷基，烯基，芳香族基团，吡啶基或肼基；R1到R11分别表示氢，具有1至18个碳原子的烷基，环烷基或芳香族基团。并且使用该橡胶组合物制备的气动轮胎。
• METHOD FOR LOWERING DYNAMIC-TO-STATIC MODULUS RATIO OF VULCANIZED RUBBER
  申请人：Uekita Yasuo

  公开号：US20140142217A1

  公开（公告）日：2014-05-22

  A method for lowering the dynamic-to-static modulus ratio of vulcanized rubber, the method comprising a first step of kneading a rubber component, a filler and a compound represented by formula (I) or a salt thereof, a second step of kneading the kneaded mixture obtained in the first step, a sulfur component and a vulcanization accelerator, and a third step of thermally treating the kneaded mixture obtained in the second step, in formula (I), n represents an integer of 0 to 10. The compound represented by formula (I) or a salt thereof is preferably S-(3-aminopropyl)thiosulfuric acid or a salt thereof.

  一种降低硫化橡胶动态与静态模量比的方法，该方法包括第一步：将橡胶组分、填料和化合物(I)或其盐混合揉捏；第二步：将第一步所得到的混合物、硫组分和硫化促进剂混合揉捏；第三步：对第二步所得到的混合物进行热处理。在公式(I)中，n表示0到10的整数。化合物(I)或其盐最好是S-(3-氨基丙基)硫酸或其盐。