1-[4-(4-乙基-哌嗪-1-基)-苯基]-乙酮 | 952282-19-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 1-[4-(4-乙基-哌嗪-1-基)-苯基]-乙酮
• 英文名称: 1-(4-(4-ethylpiperazin-1-yl)phenyl)ethanone
• 英文别名: 1-[4-(4-ethylpiperazin-1-yl)phenyl]ethanone
• CAS: 952282-19-8
• 化学式: C₁₄H₂₀N₂O
• mdl: MFCD11053288
• 分子量: 232.326
• InChiKey: UCINQQCVDYBSCO-UHFFFAOYSA-N

物化性质

• 沸点：
  378.5±37.0 °C(Predicted)
• 密度：
  1.047±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  23.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3-吡啶甲醛 、 1-[4-(4-乙基-哌嗪-1-基)-苯基]-乙酮 在 sodium hydroxide 作用下， 以 乙醇 为溶剂， 反应 4.0h， 以94%的产率得到(E)-1-(4-(4-ethylpiperazin-1-yl)phenyl)-3-(pyridin-3-yl)prop-2-en-1-one
  参考文献：
  名称：

  Design, Synthesis and Antitubercular Activity of Novel Isoniazid‑Cyclic‑Amine‑Azachalcones Hybrids

  摘要：

  In this work, it is described the design of twenty-four heterocyclic amine-azachalcones compounds through molecular hybridization of chalcone scaffold and fragments of isoniazid, fluoroquinolones, and linezolid with antituberculosis potential. The new compounds were synthesized via Claisen-Schmidt condensation, providing yields of 36-95%. Fifteen compounds showed antituberculosis activity against Mycobacterium tuberculosis H37Rv strain. Two amine-azachalcones 15 and 17 showed relevant biological activity with minimum inhibitory concentration (MIC) values of 6.62 and 4.85 mu M, respectively. Compound 12 showed the best profile of antitubercular activity with MIC = 9.54 mu M and selectivity index (SI) = 9.33. It was found that morpholine group is important to increase potency of antimycobacterial activity but also to add some toxicity to the chalcone molecular framework. The results described herein would be a guide in the designing of novel and optimized antitubercular derivatives based on the chalcone scaffold.

  DOI：

  10.21577/0103-5053.20200013
• 作为产物：
  描述：

  N-乙基哌嗪 、 4-氟苯乙酮 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 36.0h， 生成 1-[4-(4-乙基-哌嗪-1-基)-苯基]-乙酮
  参考文献：
  名称：

  新型查尔酮衍生物的设计与合成及其对乙酰胆碱酯酶的抑制活性评价

  摘要：

  根据胆碱能假说，阿尔茨海默病患者乙酰胆碱水平的升高相对减缓了疾病的症状。最常用的药物多奈哌齐是一种胆碱酯酶抑制剂。在这项研究中，设计和合成了12 种新的查尔酮 ( 2a-l )。在生物活性研究中，使用体外 Ellman 方法评估了所有化合物的乙酰胆碱酯酶 (AChE) 和丁酰胆碱酯酶抑制潜力。生物学评价表明，化合物2d、2f、2j和2l显示出显着的抗 AChE 活性。化合物2d、2f、2j和2l显示出 IC 50针对 AChE 的值分别为 0.042、0.024、0.053 和 0.033 µM。参比药物多奈哌齐 (IC 50  = 0.021 µM) 也显示出对 AChE 的显着抑制作用。研究了这些化合物对 β-淀粉样蛋白斑块聚集的抑制活性。进行酶动力学研究以观察活性最强的化合物2f对底物-酶关系的影响，并确定了混合型AchE的抑制作用。此外，对接模拟还揭示了这些化合物（2d、2f、2j

  DOI：

  10.1002/ardp.202100372

文献信息

• CLASS OF HISTONE DEACETYLASE INHIBITORS
  申请人：Mai Antonello

  公开号：US20100113438A1

  公开（公告）日：2010-05-06

  New histone deacetylase inhibitors according to the general formula (I) wherein: Q is a bond, CH 2 , CH—NR 3 R 4 , NR 5 or oxygen, X is CH or nitrogen, Y is a bond, CH 2 , oxygen or NR 6 , Z is CH or nitrogen, R 1 , R 2 are, independently, hydrogen, halogen, C 1 -C 6 alkyl or C 1 -C 6 haloalkyl, R 11 , R 12 are, independently, hydrogen or C 1 -C 6 alkyl, and R 3 , R 4 , R 5 and R 6 are as further defined in the specification.

  新的组蛋白去乙酰化酶抑制剂具有以下通式（I）：其中：Q是键，CH2，CH—NR3R4，NR5或氧，X是CH或氮，Y是键，CH2，氧或NR6，Z是CH或氮，R1，R2分别是氢，卤素，C1-C6烷基或C1-C6卤代烷基，R11，R12分别是氢或C1-C6烷基，R3，R4，R5和R6如规范中所进一步定义。
• HIV INHIBITING PYRIMIDINES DERIVATIVES
  申请人：Guillemont Jérôme Emile Georges

  公开号：US20120076835A1

  公开（公告）日：2012-03-29

  This invention concerns HIV replication inhibitors of formula the N-oxides, the pharmaceutically acceptable addition salts, the quaternary amines and the stereochemically isomeric forms thereof; their use as a medicine, their processes for preparation and pharmaceutical compositions comprising them.

  这项发明涉及公式为N-氧化物、药学上可接受的加合物、季铵盐及其立体化学异构体的HIV复制抑制剂；它们作为药物的使用、它们的制备过程以及包含它们的制药组合物。
• Class of histone deacetylase inhibitors
  申请人：DAC S.R.L.

  公开号：US08242175B2

  公开（公告）日：2012-08-14

  New histone deacetylase inhibitors according to the general formula (I) wherein: Q is a bond, CH2, CH—NR3R4, NR5 or oxygen, X is CH or nitrogen, Y is a bond, CH2, oxygen or NR6, Z is CH or nitrogen, R1, R2 are, independently, hydrogen, halogen, C1-C6 alkyl or C1-C6 haloalkyl, R11, R12 are, independently, hydrogen or C1-C6 alkyl, and R3, R4, R5 and R6 are as further defined in the specification.

  新的组蛋白去乙酰化酶抑制剂，其通式为（I），其中：Q为键，CH2，CH—NR3R4，NR5或氧，X为CH或氮，Y为键，CH2，氧或NR6，Z为CH或氮，R1，R2独立地为氢，卤素，C1-C6烷基或C1-C6卤代烷基，R11，R12独立地为氢或C1-C6烷基，而R3，R4，R5和R6如规范中进一步定义。
• HIV REPLICATION INHIBITING PYRIMIDINES
  申请人：Janssen Pharmaceutica NV

  公开号：EP3808743A1

  公开（公告）日：2021-04-21

  This invention concerns HIV replication inhibitors of formula the N-oxides, the pharmaceutically acceptable addition salts, the quaternary amines and the stereochemically isomeric forms thereof, wherein the ring containing -a1=a2-a3=a4- and -b1=b2-b3=b4- represents phenyl, pyridyl, pyrimidinyl, pirazinyl, pyridazinyl;n is 0 to 5; m is 1 to 4; R1 is hydrogen; aryl; formyl; C1-6alkylcarbonyl; C1-6alkyl; C1-6alkyloxycarbonyl; substituted C1-6alkyl, C1-6alkylcarbonyl, C1-6alkyloxycarbonyl, C1-6alkylcarbonyloxy; substituted Cl-6alkyloxyCl-6alkylcarbonyl; R2 is hydroxy, halo, optionally substituted C1-6alkyl, C3-7cycloalkyl, optionally substituted C2-6alkenyl, optionally substituted C2-6alkynyl, C1-6alkyloxy, C1-6alkyloxycarbonyl, carboxyl, cyano, nitro, amino, mono- or di(C1-6alkyl)amino, polyhalomethyl, polyhalomethyloxy, polyhalomethylthio, -S(=O)pR6, -NH-S(=O)pR6, -C(=O)R6, -NHC(=O)H, -C(=O)NHNH2, -NHC(=O)R6, -C(=NH)R6 or a 5-membered heterocycle; X1 is -NR5-, -NH-NH-, -N=N-, -O-, -C(=O)-, C1-4alkanediyl, -CHOH-, -S-, -S(=O)p-, -X2-C1-4alkanediyl- or -C1-4alkanediyl-X2-; R3 is NHR13; NR13R14; -C(=O)-NER13; -C(=O)-NR13R14; -C(=O)-R15; -CH=N-NH-C(=O)-R16; substituted C1-6alkyl; optionally substituted C1-6alkyloxyC1-6alkyl; substituted C2-6alkenyl; substituted C2-6alkynyl; C1-6alkyl substituted with hydroxy and a second substituent; -C(=N-O-R8)-C1-4alkyl; R7; or -X3-R7; R4 is halo, hydroxy, C1-6alkyl, C3-7cycloalkyl, C1-6alkyloxy, cyano, nitro, polyhaloC1-6alkyl, polyhaloC1-6alkyloxy, aminocarbonyl, C1-6alkyloxycarbonyl, C1-6alkylcarbonyl, formyl, amino, mono- or di(C1-4alkyl)amino; their use as a medicine, their processes for preparation and pharmaceutical compositions comprising them.

  本发明涉及式中的艾滋病毒复制抑制剂 的N-氧化物、药学上可接受的加成盐、季胺及其立体异构体形式，其中含有-a1=a2-a3=a4-和-b1=b2-b3=b4-的环代表苯基、吡啶基、嘧啶基、吡嗪基、哒嗪基；取代的C1-6烷氧基Cl-6烷基羰基；R2 是羟基、卤代、任选取代的 C1-6 烷基、C3-7 环烷基、任选取代的 C2-6 烯基、任选取代的 C2-6 烷炔基、C1-6烷氧基、C1-6烷氧基羰基、羧基、氰基、硝基、氨基、单或双（C1-6烷氧基羰基）、C1-6烷氧基羰基、C1-6烷基羧基、C1-6烷基羰基氨基、单-或二(C1-6烷基)氨基、多卤甲基、多卤甲基氧基、多卤甲基硫代、-S(＝O)pR6、-NH-S(＝O)pR6、-C(＝O)R6、-NHC(＝O)H、-C(＝O)NHNH2、-NHC(＝O)R6、-C(＝NH)R6 或 5 元杂环；X1 是-NR5-、-NH-NH-、-N=N-、-O-、-C(=O)-、C1-4烷二基、-CHOH-、-S-、-S(=O)p-、-X2-C1-4烷二基-或-C1-4烷二基-X2-； R3 是 NHR13；NR13R14；-C(=O)-NER13；-C(=O)-NR13R14；-C(=O)-R15；-CH=N-NH-C(=O)-R16；取代的 C1-6 烷基；任选取代的 C1-6 烷氧基 C1-6 烷基；取代的 C2-6 烯基；取代的 C2-6 烷炔基；被羟基和第二个取代基取代的 C1-6 烷基；-R4为卤代、羟基、C1-6烷基、C3-7环烷基、C1-6烷氧基、氰基、硝基、多卤代C1-6烷基、多卤代C1-6烷氧基、氨基羰基、C1-6烷氧基羰基、C1-6烷基羰基、甲酰基、氨基、单-或二(C1-4烷基)氨基；它们的医药用途、制备工艺和包含它们的药物组合物。
• HIV replication inhibiting pyrimidines
  申请人：Janssen Pharmaceutica NV

  公开号：US10370340B2

  公开（公告）日：2019-08-06

  This invention concerns HIV replication inhibitors of formula the N-oxides, the pharmaceutically acceptable addition salts, the quaternary amines and the stereochemically isomeric forms thereof, wherein the ring containing -a1=a2-a3=a4- and -b1=b2-b3=b4- represents phenyl, pyridyl, pyrimidinyl, pirazinyl, pyridazinyl; n is 0 to 5; m is 1 to 4; R1 is hydrogen; aryl; formyl; C1-6alkylcarbonyl; C1-6alkyl; C1-6alkyloxycarbonyl; substituted C1-6alkyl, C1-6alkylcarbonyl, C1-6alkyloxycarbonyl, C1-6alkylcarbonyloxy; substituted C1-6alkyloxyC1-6alkylcarbonyl; R2 is hydroxy, halo, optionally substituted C1-6alkyl, C3-7cycloalkyl, optionally substituted C2-6alkenyl, optionally substituted C2-6alkynyl, C1-6alkyloxy, C1-6alkyloxycarbonyl, carboxyl, cyano, nitro, amino, mono- or di(C1-6alkyl)amino, polyhalomethyl, polyhalomethyloxy, polyhalomethylthio, —S(═O)pR6, —NH—S(═O)pR6, —C(═O)R6, —NHC(═O)H, —C(═O)NHNH2, —NHC(═O)R6, —C(═NH)R6 or a 5-membered heterocycle; X1 is —NR5—, —NH—NH—, —N═N—, —O—, —C(═O)—, C1-4alkanediyl, —CHOH—, —S—, —S(═O)p—, —X2—C1-4alkanediyl- or —C1-4alkanediyl-X2—; R3 is NHR13; NR13R14; —C(═O)—NHR13; —C(═O)—NR13R14; —C(═O)—R15; —CH═N—NH—C(═O)—R16; substituted C1-6alkyl; optionally substituted C1-6alkyloxyC1-6alkyl; substituted C2-6alkenyl; substituted C2-6alkynyl; C1-6alkyl substituted with hydroxy and a second substituent; —C(═N—O—R8)—C1-4alkyl; R7; or —X3—R7; R4 is halo, hydroxy, C1-6alkyl, C3-7cycloalkyl, C1-6alkyloxy, cyano, nitro, polyhaloC1-6alkyl, polyhaloC1-6alkyloxy, aminocarbonyl, C1-6alkyloxycarbonyl, C1-6alkylcarbonyl, formyl, amino, mono- or di(C1-4alkyl)amino; their use as a medicine, their processes for preparation and pharmaceutical compositions comprising them.

  本发明涉及式中的艾滋病毒复制抑制剂 的N-氧化物、药学上可接受的加成盐、季胺及其立体异构体形式，其中含有-a1=a2-a3=a4-和-b1=b2-b3=b4-的环代表苯基、吡啶基、嘧啶基、吡嗪基、哒嗪基；n 为 0 至 5；m 为 1 至 4；R1 为氢；芳基；甲酰基；C1-6烷基羰基；C1-6烷基；C1-6烷氧基羰基；取代的 C1-6烷基、C1-6烷基羰基、C1-6烷氧基羰基、C1-6烷基羰基氧基、C1-6烷基羧基取代的 C1-6 烷氧基 C1-6 烷基羰基；R2 是羟基、卤代、任选取代的 C1-6 烷基、C3-7 环烷基、任选取代的 C2-6 烯基、任选取代的 C2-6 烷炔基、C1-6 烷氧基、C1-6 烷氧羰基、羧基、氰基、硝基、氨基、单或二(C1-6烷基)氨基、多卤代甲基、多卤代甲基氧基、多卤代甲硫基、-S(═O)pR6、-NH-S(═O)pR6、-C(═O)R6、-NHC(═O)H、-C(═O)NHNH2、-NHC(═O)R6、-C(═NH)R6 或 5 元杂环；X1 是-NR5-、-NH-NH-、-N═N-、-O-、-C(═O)-、C1-4烷二基、-CHOH-、-S-、-S(═O)p-、-X2-C1-4烷二基-或-C1-4烷二基-X2-； R3 是 NHR13； NR13R14；-C(═O)-NHR13；-C(═O)-NR13R14；-C(═O)-R15；-CH═N-NH-C(═O)-R16；取代的 C1-6 烷基；任选取代的 C1-6 烷氧基 C1-6 烷基；取代的 C2-6 烯基；取代的 C2-6 烷炔基；被羟基和第二个取代基取代的 C1-6 烷基；-C(═N-O-R8)-C1-4烷基；R7；或-X3-R7；R4是卤代、羟基、C1-6烷基、C3-7环烷基、C1-6烷氧基、氰基、硝基、多卤代C1-6烷基、多卤代C1-6烷氧基、氨基羰基、C1-6烷氧基羰基、C1-6烷基羰基、甲酰基、氨基、单-或二(C1-4烷基)氨基；它们作为药物的用途、制备工艺和由它们组成的药物组合物。