Ethoxycarbonylhydrazono-phenylessigsaeure-ethylester | 75989-72-9

• 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: Ethoxycarbonylhydrazono-phenylessigsaeure-ethylester
• 英文别名: Phenylessigsaeureaethylester-carbaethoxyhydrazon；ethyl-2-(1-ethoxy-2-phenylethylidene)hydrazine carboxylate；Hydrazinecarboxylic acid, (1-ethoxy-2-phenylethylidene)-, ethyl ester；ethyl N-ethoxycarbonyl-2-phenylethanehydrazonate
• CAS: 75989-72-9
• 化学式: C₁₃H₁₈N₂O₃
• 分子量: 250.298
• InChiKey: ZTGRLRHFJBXNBN-UHFFFAOYSA-N

物化性质

• 密度：
  1.08±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  18
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  59.9
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  Ethoxycarbonylhydrazono-phenylessigsaeure-ethylester 在 羟胺 作用下， 以 乙醇 为溶剂， 反应 4.0h， 以70%的产率得到ethyl N-[(Z)-[1-(hydroxyamino)-2-phenylethylidene]amino]carbamate
  参考文献：
  名称：

  Synthesis of 4-hydroxy-4,5-dihydro-1,2,4-triazol-5-ones

  摘要：

  A series of hydroxamic acid ethoxycarbonylhydrazides was obtained by reactions of ester ethoxycarbonylhydrazones with hydroxylamine. The corresponding 3-substituted 4-hydroxy-4,5-dihydro-1,2,4-triazol-5-ones were synthesized by cyclization of these hydroxamic acid derivatives in basic medium.

  DOI：

  10.1007/bf00810474
• 作为产物：
  描述：

  苯乙腈 以 乙醇 为溶剂， 反应 6.0h， 生成 Ethoxycarbonylhydrazono-phenylessigsaeure-ethylester
  参考文献：
  名称：

  10.1134/s1070428024030205

  摘要：

  DOI：

  10.1134/s1070428024030205

文献信息

• Design and synthesis of new 1,2,4-triazole derivatives containing morpholine moiety as antimicrobial agents
  作者：DENİZ ŞAHİN、HACER BAYRAK、AHMET DEMİRBAŞ、NESLİHAN DEMİRBAŞ、ŞENGÜL ALPAY KARAOĞLU

  DOI：10.3906/kim-1106-44

  日期：——

  2-Morpholine-4ylethyl-3H-1,2,4-triazole-3-ones (2a, 2b) were obtained from the condensation between the corresponding ethoxycarbonylhydrazones and 2-morpholinoethanamine. 2a was converted to acetohydrazide (4) via the formation of an ester derivative (3). Treatment of 2a and 2b with several aryl sulfonyl chlorides afforded the corresponding 2-arylsulfonyl-1,2,4-triazole-3-ones (5a-c and 6). The reaction of hydrazide (4) with benzyl iso- and benzyl isothiocyanate produced the corresponding carboxamide (8a) and carbothioamide (8b). The basic treatment of 8b yielded 5-mercapto-4H-1,2,4-triazol-3-yl)methyl]-2,4-dihydro-3H-1,2,4-triazol-3-one (10). The synthesis of 1,3-thiazol-2(3H)-ylidene-1,2,4-triazol-1- ylacetohydrazide (11) and 1,3-oxazole-2(3H)-ylidene-1,2,4-triazole- 1-yl)acetohydrazide (9) derivatives was performed from the reaction of 8a and 8b with substituted phenacyl bromides. All the newly synthesized compounds were screened for their antimicrobial activities and some of them were found to possess good or moderate antimicrobial activity.

  2-吗啉-4-乙基-3H-1,2,4-三唑-3-酮（2a, 2b）是通过相应的乙氧基碳酰肼和2-吗啉乙胺的缩合反应得到的。2a通过形成酯衍生物（3）转化为乙酰肼（4）。将2a和2b与几种芳基磺酰氯处理，获得了相应的2-芳基磺酰-1,2,4-三唑-3-酮（5a-c和6）。肼（4）与苄基异硫氰酸酯反应产生了相应的羧酰胺（8a）和碳硫酰胺（8b）。对8b进行碱性处理得到5-巯基-4H-1,2,4-三唑-3-基]-2,4-二氢-3H-1,2,4-三唑-3-酮（10）。通过8a和8b与取代芳基溴化物的反应合成了1,3-噻唑-2(3H)-亚烯-1,2,4-三唑-1-乙酰肼（11）和1,3-噁唑-2(3H)-亚烯-1,2,4-三唑-1-乙酰肼（9）衍生物。对所有新合成的化合物进行了抗微生物活性筛选，其中一些被发现具有良好或中等的抗微生物活性。
• Synthesis of Novel Triazol Compounds containing Isatin as Potential Antibacterial and Antifungal Agents by Microwave and Conventional Methods
  作者：Musa Özil、Emre Menteşe、Fatih Yilmaz、Fatih İslamoğlu、Bahittin Kahveci

  DOI：10.3184/174751911x13043524455143

  日期：2011.5

  Microwave irradiation has been used to accelerate the conversion of isatin (1a) and 5-nitroisatin (1b) into their Schiff bases 3-[5’-aryl(alkyl)-2’,4’-dihydro-1’,2’,4’-triazol-3’-on-4’-yl]iminoisatin (3a–g) and 3-[5’-aryl(alkyl)-2’,4’-dihydro-1’,2’,4’-triazol-3’-on-4’-yl]imino-5-nitroisatin (4a–g), respectively. Reaction was achieved by microwave-induced technique, which reduced the reaction time drastically

  微波辐射已被用于加速靛红 (1a) 和 5-硝基靛红 (1b) 转化为它们的希夫碱 3-[5'-芳基(烷基)-2',4'-二氢-1',2', 4'-triazol-3'-on-4'-yl]iminoisatin (3a–g) 和 3-[5'-aryl(烷基)-2',4'-dihydro-1',2',4'- triazol-3'-on-4'-yl]imino-5-nitroisatin (4a–g) 分别。反应采用微波诱导技术，与传统加热相比，大大缩短了反应时间，提高了产率。新合成的碱基对所测试的标准细菌和真菌生物显示出中等的抗菌活性
• Synthesis and in vitro antioxidant and antimicrobial activities of novel 3-alkyl(aryl)-4-[3-methoxy-4-(2-furylcarbonyloxy)-benzylidenamino]-4,5-dihydro-1H-1,2,4-triazol-5-ones, and their N-acetyl, N-Mannich base derivatives
  作者：Sevda Manap

  DOI：10.1007/s13738-021-02386-7

  日期：2022.4

  The reactions of 3-alkyl(aryl)-4-amino-4,5-dihydro-1H-1,2,4-triazol-5-ones (1) with 3-methoxy-4-(2-furylcarbonyloxy)-benzaldehyde (2) formed 3-alkyl(aryl)-4-[3-methoxy-4-(2-furylcarbonyloxy)-benzylidenamino]-4,5-dihydro-1H-1,2,4-triazol-5-ones (3). Moreover, their five N-acetyl derivatives were synthesized. Besides, 1-(morpholine-4-yl-methyl)-3-alkyl(aryl)-4-[3-methoxy-4-(2-furylcarbonyloxy)-benzylidenamino]-4,5-dihydro-1H-1,2,4-triazol-5-ones (5)/1-(4-methylpiperazin-1-yl-methyl)-3-alkyl(aryl)-4-[3-methoxy-4-(2-furylcarbonyloxy)-benzylidenamino]-4,5-dihydro-1H-1,2,4-triazol-5-ones (6)/1-(piperidine-4-carboxyamide-1-yl-methyl)-3-alkyl(aryl)-4-[3-methoxy-4-(2-furylcarbonyloxy)-benzylidenamino]-4,5-dihydro-1H-1,2,4-triazol-5-ones (7)/N,N′-bis-3-alkyl(aryl)-4-[3-methoxy-4-(2-furylcarbonyloxy)-benzylideneamino]-4,5-dihydro-1H-1,2,4-triazol-5-on-1-yl-methyl}-piperazines (8) were obtained by Mannich reaction between compounds 3 and morpholine/N-methylpiperazine/piperidine-4-carboxyamide/piperazine in the presence of formaldehyde. The newly obtained thirty-four compounds were characterized from IR, 1H NMR, 13C NMR, and MS spectral data. Also, these compounds were evaluated for their in vitro antioxidant activity. Furthermore, in vitro antibacterial activity of the compounds was screened against six bacteria.

  3- 烷基（芳基）-4-氨基-4,5-二氢-1H-1,2,4-三唑-5-酮 (1) 与 3-甲氧基-4-（2-呋喃甲酰氧基）-苯甲醛 (2) 反应生成了 3-烷基（芳基）-4-[3-甲氧基-4-（2-呋喃甲酰氧基）-亚苄基氨基]-4,5-二氢-1H-1,2,4-三唑-5-酮 (3)。此外，还合成了它们的五个 N-乙酰基衍生物。此外，还合成了 1-(吗啉-4-基-甲基)-3-烷基(芳基)-4-[3-甲氧基-4-(2-呋喃甲酰氧基)-亚苄基氨基]-4,5-二氢-1H-1,2,4-三唑-5-酮 (5)/1-(4- 甲基哌嗪-1-基-甲基)-3-烷基(芳基)-4-[3-甲氧基-4-(2-呋喃甲酰氧基)-亚苄基氨基]-4,5-二氢-1H-1,2,4-三唑-5-酮 (6)、5-dihydro-1H-1,2,4-triazol-5-ones (7)/N,N′-bis-3-alkyl(aryl)-4-[3-methoxy-4-(2-furylcarbonyloxy)-benzylideneamino]-4,5-dihydro-1H-1,2,化合物 3 与吗啉/N-甲基哌嗪/哌啶-4-羧酰胺/哌嗪在甲醛存在下发生曼尼希反应，得到了 4,5-二氢-1H-1,2,4-三唑-5-on-1-基-甲基}-哌嗪（8）。根据红外光谱、1H NMR、13C NMR 和 MS 光谱数据对新得到的 34 种化合物进行了表征。此外，还对这些化合物的体外抗氧化活性进行了评估。此外，还筛选了这些化合物对六种细菌的体外抗菌活性。
• Ecofriendly Solventless Synthesis and Reduction Reaction of Some Triazole Compounds and Evaluation of Their Antimicrobial Activity
  作者：Musa Özil、Emre Menteşe、Şengül Alpay Karaoğlu、Bahittin Kahveci

  DOI：10.1080/00397911.2011.632831

  日期：2013.5.3

  Abstract A number of triazole-3-one compounds have been synthesized, and reduction of the carbonyl group in the molecule has been carried out to give a corresponding hydroxyl group that possesses asymmetric carbon atom in good yields and short reaction times. It is ecofriendly because it is produced by straightforward microwave irradiation in the absence of solvent. All newly synthesized compounds

  摘要 已经合成了多种三唑-3-one化合物，并通过还原分子中的羰基得到相应的羟基，该羟基具有不对称碳原子，产率高，反应时间短。它是环保的，因为它是在没有溶剂的情况下通过直接微波辐射生产的。还筛选了所有新合成的化合物的抗微生物活性。抗菌活性研究表明，2d、2i、3c 和 3g-j 对多种微生物显示出良好的活性。补充材料可用于本文。转至出版商的 Synthetic Communications® 在线版以查看免费的补充文件。图形概要
• Synthesis,<i>In Vitro</i>Antimicrobial and Antioxidant Activities of Some New 4,5-Dihydro-1<i>H</i>-1,2,4-triazol-5-one Derivatives
  作者：Haydar Yüksek、Onur Akyıldırım、Mehmet L. Yola、Özlem Gürsoy-Kol、Mustafa Çelebier、Didem Kart

  DOI：10.1002/ardp.201300048

  日期：2013.6

  series of compounds derived from 4,5‐dihydro‐1H‐1,2,4‐triazol‐5‐one were synthesized and characterized by spectral data. The 12 new compounds were analyzed for their potential in vitro antioxidant activities by three different methods. Compound 4f showed the best activity for the iron binding. In addition, the compounds 4 were titrated potentiometrically with tetrabutylammonium hydroxide in non‐aqueous

  合成了一系列衍生自 4,5-dihydro-1H-1,2,4-triazol-5-one 的化合物，并通过光谱数据表征。通过三种不同的方法分析了 12 种新化合物的潜在体外抗氧化活性。化合物4f显示出最佳的铁结合活性。此外，化合物 4 在非水溶剂中用四丁基氢氧化铵进行电位滴定。该系列的 RP-HPLC 容量因子 (k') 也在 C18 柱上测定，甲醇/水作为流动相。log k' 与流动相中甲醇百分比之间的相关性用于确定这些化合物的 log kw 值。还筛选了这些化合物对细菌和酵母菌的抗微生物活性。