4-chlorobenzaldehyde semicarbazone | 5315-86-6

• 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: 4-chlorobenzaldehyde semicarbazone
• 英文别名: p-chlorobenzaldehyde semicarbazone；{[(4-Chlorophenyl)methylidene]amino}urea；[(4-chlorophenyl)methylideneamino]urea
• CAS: 5315-86-6
• 化学式: C₈H₈ClN₃O
• mdl: MFCD00928624
• 分子量: 197.624
• InChiKey: RCWJOUWRVQTCSW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  67.5
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 海关编码：
  2928000090

反应信息

• 作为反应物：
  描述：

  4-chlorobenzaldehyde semicarbazone 在 溴 、 sodium acetate 、 sodium hydroxide 作用下， 以 甲醇 、 溶剂黄146 为溶剂， 反应 3.0h， 生成 5-(4-chlorophenyl)-2-(1,3-dithiolan-2-yl)imino-1,3,4-oxadiazole
  参考文献：
  名称：

  Tiwari, Shailendra; Singh, Kamal Pratap; Pathak, Poonam, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2018, p. 1060 - 1064

  摘要：

  DOI：
• 作为产物：
  描述：

  对氯甲苯 在 乙醇 、 乌洛托品 作用下， 生成 4-chlorobenzaldehyde semicarbazone
  参考文献：
  名称：

  232.芳香族侧链反应的机理，特别涉及取代基的极性效应。第十四部分。醛-氰醇与卤代苯甲醛的反应：卤素取代基的极性作用

  摘要：

  DOI：

  10.1039/jr9490001089

文献信息

• Deprotection of Oximes, Phenylhydrazones, Semicarbazones and Thiosemicarbazones to the Corresponding Carbonyl Compounds Using Cetyltrimethylammonium Peroxodisulfate as a New and Selective Oxidizing Agent
  作者：Mohammad Norouzi、Mahmood Tajbakhsh、Heshmatollah Alinezhad、Azade Geran Urimi

  DOI：10.1002/jccs.200800074

  日期：2008.6

  Cetyltrimethylammonium peroxodisulfate (CTA)2S2O8 was quantitatively prepared and used for the deprotection of oximes, phenylhydrazones, semicarbazones and thiosemicarbazones to the corresponding carbonyl compounds in acetonitrile. Its agent is more efficient and has advantages over similar reagents in terms of the amount of oxidant, short reaction time, simple work up, and high yield.

  定量制备十六烷基三甲基过氧二硫酸铵 (CTA)2S2O8 并将其用于在乙腈中将肟、苯腙、缩氨基脲和氨基硫脲脱保护为相应的羰基化合物。其试剂效率更高，与同类试剂相比具有氧化剂用量少、反应时间短、后处理简单、收率高等优点。
• Synthesis and antimicrobial evaluation of novel 3-(arylideneamino)-3a,8a-dihydroxy-1,3,3a,8a-tetrahydroindeno[1,2-<i>d</i>]imidazole-2,8-diones and their 2-thioxo analogues
  作者：Yeshwinder Saini、Rajni Khajuria、Ramneet Kaur、Sanjana Kaul、Tanwi Sharma、Suruchi Gupta、Vivek K. Gupta、Rajni Kant、Kamal K. Kapoor

  DOI：10.1080/00397911.2017.1316407

  日期：2017.6.18

  ABSTRACT The preparation of some novel 3-(arylideneamino)-3a,8a-dihydroxy-1,3,3a,8a-tetrahydroindeno[1,2-d]imidazole-2,8-diones 8(i–xiv) and 3-(arylideneamino)-3a,8a-dihydroxy-2-thioxo-1,3,3a,8a-tetrahydroindeno[1,2-d]imidazol-8(2H)-ones 9(i–xiv) have been reported through one-pot catalyst-free reaction of aldehydes, semicarbazide hydrochloride/thiosemicarbazide with ninhydrin. All the synthesized

  摘要 一些新型 3-(亚芳基氨基)-3a,8a-dihydroxy-1,3,3a,8a-四氢茚并[1,2-d]咪唑-2,8-二酮 8(i-xiv) 和 3-的制备(arylideneamino)-3a,8a-dihydroxy-2-thioxo-1,3,3a,8a-tetrahydroindeno[1,2-d]imidazol-8(2H)-ones 9(i-xiv) 已通过一个-醛、氨基脲盐酸盐/氨基硫脲与茚三酮的无催化剂反应。所有合成的化合物都经过了抗微生物活性的筛选，其中一些被观察到具有广谱抗菌潜力以及对真菌病原体的显着拮抗潜力。图形概要
• A Facile, Mild, and Environmentally Benign Procedure for the Cleavage of Carbon-Nitrogen Double Bonds Using KMnO 4 in the Presence of Montmorillonite K-10 Under Solvent-Free Conditions
  作者：Iraj Mohammadpoor-Baltork、Mohammad mehdi Khodaei、Abdol R. Hajipour、Esmaeil Aslani

  DOI：10.1007/s00706-002-0556-x

  日期：2003.3.1

  An efficient and environmentally benign method for the conversion of oximes, semicarbazones, phenylhydrazones, and azines to their corresponding carbonyl compounds using KMnO4/montmorillonite K-10 as a commercially available, non-toxic, stable, and inexpensive reagent is reported.

  报道了使用KMnO 4 /蒙脱土K-10作为可商购的，无毒，稳定和廉价的试剂将肟，半咔唑，苯基hydr和嗪转化为其相应的羰基化合物的有效且环境友好的方法。
• Cleavage of C=N derivatives and Oxidation of Thiols in Water under Neutral Conditions with 1,4-dichloro-1,4-diazoniabicyclo[2,2,2]octane bischloride
  作者：Mahmood Tajbakhsh、Setareh Habibzadeh

  DOI：10.3184/030823407x240890

  日期：2007.8

  1,4-Diazabicyclo[2,2,2]octane (DABCO) is easily chlorinated and gives a complex which efficiently converts aliphatic and aromatic oximes, phenylhydrazones and semicarbazones to their corresponding carbonyl compounds in water at 50°C in high yield. This reagent can also be used for conversion of thiols to their compounding disulfide under the same reaction conditions. DABCO is quantitatively recovered

  1,4-二氮杂双环 [2,2,2] 辛烷 (DABCO) 很容易氯化，生成的络合物可在 50°C 的水中以高产率有效地将脂肪族和芳香族肟、苯腙和缩氨基脲转化为相应的羰基化合物。该试剂还可用于在相同反应条件下将硫醇转化为其复合二硫化物。DABCO 被定量回收，可以再氯化和重复使用多次。
• DABCO–Bromine Complex: A Novel Oxidizing Agent for Oxidative Deprotection of THP and Silyl Ethers and Semicarbazones to Corresponding Carbonyl Compounds
  作者：Mahmood Tajbakhsh、Majid M. Heravi、Setareh Habibzadeh

  DOI：10.1080/00397910701473234

  日期：2007.8.1

  Abstract A tetrameric DABCO–bromine complex was synthesized, characterized, and utilized as a novel active bromine complex for the oxidative deprotection of THP and silyl ethers and semicarbazones to carbonyl compounds.

  摘要 合成、表征了四聚体 DABCO-溴络合物，并将其用作新型活性溴络合物，用于将 THP 和甲硅烷基醚和缩氨基脲氧化脱保护为羰基化合物。