ammonium 4-chlorobenzoate | 16518-22-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: ammonium 4-chlorobenzoate
• 英文别名: ammonium p-chlorobenzoate；azane;4-chlorobenzoic acid
• CAS: 16518-22-2
• 化学式: C₇H₄ClO₂*H₄N
• 分子量: 173.599
• InChiKey: BWDRUDHSSADSBN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  38.3
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  scandium(III) nitrate 、 ammonium 4-chlorobenzoate 以 乙醇 、 水 为溶剂， 生成 scandium(III) 4-chlorobenzoate hemihydrate
  参考文献：
  名称：

  Thermal decomposition of scandium(III) 2-chloro-, 30chloro, 4-chloro- and 2,4-dichlorobenzoates in an air atmosphere

  摘要：

  The conditions of thermal decomposition of hydrated scandium(III) chlorobenzoates were studied. On heating, the carboxylates decompose in many steps. The hydrated complexes first lose water of crystallization in one or two steps and then anhydrous compounds are transformed to Sc2O3 with formation of Sc2O(CO3)(2) intermediate. The dehydration of the complexes is accompanied by an endothermic effect and the decomposition of anhydrous complexes by strong endothermic effects. The anhydrous complexes are melted at 255-300 degrees C.

  DOI：

  10.1007/bf02547440

文献信息

• Process for the preparation of imidized acrylic polymers
  申请人：ELF ATOCHEM ITALIA S.r.l.

  公开号：EP0315151A2

  公开（公告）日：1989-05-10

  Process for the preparation of imidized acrylic polymers which comprises polymerizing acrylic monomers in the presence of at least one modifier chosen among those having the formulae: and heating the thus-obtained polymer at a completing temperature higher than its melting temperature.

  制备亚胺化丙烯酸聚合物的工艺，包括在至少一种改性剂的存在下聚合丙烯酸单体，该改性剂可从具有以下式子的改性剂中选择： 并在高于其熔化温度的温度下加热由此得到的聚合物。
• Process for the preparation of enantiomerically and diastereomerically enriched cyclobutane amines and amides
  申请人：SYNGENTA PARTICIPATIONS AG

  公开号：US11053188B2

  公开（公告）日：2021-07-06

  The present invention relates to a process for the preparation of enantiomerically and diastereomerically enriched cyclobutane amines and amides by reacting (a) cyclopropylcarbonitrile to a cyclopropylcarbaldehyde, (b) further reacting to a cyclobutanone, or (d′) further reacting to an enamide, (c) further reacting to enantiomerically and diastereomerically enriched cyclobutane amines, or (d) further reacting to an enamide and (e) to an enantiomerically and diastereomerically enriched cyclobutylamide to obtain (f) an enantiomerically and diastereomerically enriched cyclobutane amine, and (g) further reacting to an enantiomerically and diastereomerically enriched cyclobutane amide.

  本发明涉及一种制备对映体和非对映异构体富集的环丁烷胺和酰胺的工艺，该工艺通过(a)环丙基甲腈与环丙基甲醛反应，(b)进一步与环丁酮反应，或(d′)进一步与烯酰胺反应，(c)进一步与对映体和非对映异构体富集的环丁烷胺反应、或(d)与烯酰胺和(e)与对映体和非对映异构体富集的环丁基酰胺进一步反应，得到(f)对映体和非对映异构体富集的环丁烷胺，和(g)与对映体和非对映异构体富集的环丁烷酰胺进一步反应。
• Process for producing aromatic nitrile compound
  申请人：Kawazoe Kentaro

  公开号：US20060069282A1

  公开（公告）日：2006-03-30

  A novel process for industrially producing an aromatic nitrile compound represented by the following general formula (3): characterized in that one of an aromatic hydroxymethyl compound, an aromatic alkoxymethyl compound and an aromatic aldehyde compound, all represented by the following general formula (1): or a mixture thereof is reacted with an oxidized bromine compound represented by the general formula (2) MBrO m (2) in the presence of an acid catalyst and either ammonia or an ammonium sat.

  一种工业化生产由以下通式（3）表示的芳香族腈化合物的新工艺： 或其混合物与通式（2）所代表的氧化溴化合物反应： 或其混合物与通式（2）代表的氧化溴化合物反应 MBrO m (2) 或其混合物在酸催化剂和氨或铵饱和物存在下与通式（2）MBrO m (2) 所表示的氧化溴化合物反应。
• Brzyska, W.; Kurpiel-Gorgol, R.; Dabkowska, M., Journal of Thermal Analysis, 1984, vol. 29, p. 1299 - 1308
  作者：Brzyska, W.、Kurpiel-Gorgol, R.、Dabkowska, M.

  DOI：——

  日期：——
• PROCESS FOR PRODUCING AROMATIC NITRILE COMPOUND
  申请人：IHARA CHEMICAL INDUSTRY CO., LTD.

  公开号：EP1555257B1

  公开（公告）日：2010-01-20