N-(3-acetylphenylmethyl)acetamide | 149917-34-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: N-(3-acetylphenylmethyl)acetamide
• 英文别名: 3-(acetamidomethyl)acetophenone；3-acetamidomethylacetophenone；3'-acetylaminomethylacetophenone；N-[(3-acetylphenyl)methyl]acetamide
• CAS: 149917-34-0
• 化学式: C₁₁H₁₃NO₂
• 分子量: 191.23
• InChiKey: GYLVETJPYXTRAQ-UHFFFAOYSA-N

物化性质

• 沸点：
  419.4±38.0 °C(Predicted)
• 密度：
  1.085±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  46.2
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  N-(3-acetylphenylmethyl)acetamide 在 溴 作用下， 以 1,4-二氧六环 、 丙酮 为溶剂， 反应 28.0h， 生成 3-(acetamidomethyl)-α-acetoxyacetophenone
  参考文献：
  名称：

  Anti-Helicobacter pylori Agents. 5. 2-(Substituted guanidino)-4-arylthiazoles and Aryloxazole Analogues

  摘要：

  To extend the SAR study of guanidinothiazoles as a structurally novel class of anti-H. pylori agents, a series of 2-(substituted guanidino)-4-arylthiazoles and some 4-aryloxazole analogues were synthesized and evaluated for antimicrobial activity against H. pylori, Some of them were also subjected to H2 antagonist and gastric antisecretory assays. Several arylthiazoles were identified as potent anti-H. pylori agents, and of these, thienylthiazole derivative 44 exhibited the strongest activity (MIC = 0.0065 mug/mL) among the compounds obtained in our guanidinothiazole studies. Although 44 was void of H2 antagonist activity, pyridylthiazole derivative 39 had both potent anti-H. pylori and H2 antagonist activities. Thiazolylthiazole derivative 46 also showed potent anti-H. pylori activity, but the H2 antagonist activity was weak. On the other hand, no attractive activities were found in pyrimidyl, oxazolyl, isoxazolyl, imidazolyl, and oxadiazolylthiazole derivatives. The anti-H. pylori activity of the aryloxazole analogues was weaker than those of the corresponding arylthiazole derivatives, though they had potent H2 antagonist activity.

  DOI：

  10.1021/jm010217j
• 作为产物：
  描述：

  3-乙酰苯腈 在 盐酸 、 lithium aluminium tetrahydride 、 三氟化硼乙醚 、 三乙胺 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 苯 为溶剂， 反应 10.0h， 生成 N-(3-acetylphenylmethyl)acetamide
  参考文献：
  名称：

  抗幽门螺杆菌药物。4. 2-（取代的胍基）-4-苯基噻唑和一些结构刚性衍生物。

  摘要：

  为了找到一类新型的幽门螺杆菌（H. pylori）药剂，合成了一系列4-[（3-乙酰氨基）苯基] -2-（取代的胍基）噻唑和一些结构刚性的类似物，并对其进行了评估。对幽门螺杆菌的抗菌活性。在获得的化合物中，高抗H值。在苄基衍生物34（MIC = 0.025微克/毫升）和苯乙基衍生物35和36（MIC = 0.037微克/毫升和0.017微克/毫升）中观察到吡咯活性。尽管烷基衍生物通常显示较低的活性，但是2-甲氧基乙基衍生物28保留了显着的活性（MIC = 0.32 microg / mL），并且还比雷尼替丁具有更强的胃分泌活性。通过在噻唑和具有烷基链的苯环之间桥连而进行的结构限制不能提高该系列的活性。

  DOI：

  10.1021/jm000169n

文献信息

• Inhibitors of Acyl-CoA:Cholesterol <i>O</i>-Acyltransferase. 2. Identification and Structure−Activity Relationships of a Novel Series of <i>N</i>-Alkyl-<i>N</i>-(heteroaryl-substituted benzyl)-<i>N‘</i>-arylureas
  作者：Akira Tanaka、Takeshi Terasawa、Hiroyuki Hagihara、Yuri Sakuma、Noriko Ishibe、Masae Sawada、Hisashi Takasugi、Hirokazu Tanaka

  DOI：10.1021/jm9800853

  日期：1998.6.1

  tuted benzyl)-N'-arylurea and related derivatives represented by 2 and 3 have been prepared and evaluated for their ability to inhibit acyl-CoA:cholesterol O-acyltransferase in vitro and to lower plasma cholesterol levels in cholesterol-fed rats in vivo. Among these novel compounds, the type 3 series was superior. A pyrazol-3-yl group on the N-benzyl group of this trisubstituted urea (i.e. 3, Ar1 =

  制备了一系列N-烷基-N-（杂芳基取代的苄基）-N'-芳基脲和相关的衍生物（用2和3表示），并对其在体外和体外抑制酰基辅酶A：胆固醇O-酰基转移酶的能力进行了评估。降低体内胆固醇喂养大鼠的血浆胆固醇水平。在这些新型化合物中，3型系列更为出色。该三取代脲的N-苄基上的吡唑-3-基（即3，Ar1 =吡唑-3-基）被鉴定为杂芳环，提供了良好的生物活性。通过优化与N-烷基（R）和N-芳基（Ar3）的组合的结果，化合物3aq（FR186054）被确定为一种新型的口服有效ACAT抑制剂，在胆固醇喂养的大鼠中表现出有效的体外ACAT抑制活性（兔子肠道微粒体IC50 = 99 nM）和出色的降胆固醇作用，而与给药方式无关（ED50 = 0.046 mg / kg，通过饮食给药，ED50 = 0. 44 mg /通过在PEG400载体中的管饲法施用1kg）。此外，一项毒理学研究表明，以10 mg / kg
• Trithiocarbonates as a Novel Class of HDAC Inhibitors: SAR Studies, Isoenzyme Selectivity, and Pharmacological Profiles
  作者：Florian Dehmel、Steffen Weinbrenner、Heiko Julius、Thomas Ciossek、Thomas Maier、Thomas Stengel、Kamal Fettis、Carmen Burkhardt、Heike Wieland、Thomas Beckers

  DOI：10.1021/jm800093c

  日期：2008.7

  Inhibitors of histone deacetylases (HDAC) are currently developed for the treatment of cancer. These include compounds with a sulfur containing head group like depsipeptide, alkylthiols, thiocarboxylates, and trithiocarbonates with a carbonyl group in the alpha-position. In the present investigation, we report on the synthesis and comprehensive SAR analysis of HDAC inhibitors bearing a tri- or dithiocarbonate

  目前已开发出组蛋白脱乙酰基酶（HDAC）抑制剂来治疗癌症。这些包括具有含硫头基的化合物，例如二肽，烷基硫醇，硫代羧酸盐和在α位具有羰基的三硫代碳酸酯。在本研究中，我们报告了带有三硫代或二硫代碳酸酯基序的HDAC抑制剂的合成和综合SAR分析。这样的三硫代碳酸酯可容易地从预制的或原位制备的α-卤代甲基芳基酮获得。显示了已定义类似物的HDAC同种型选择性和底物竞争作用模式。对头基的探索表明，有效抑制HDAC的必要条件是使用二硫代α-羰基基序。确定了高效，底物竞争性HDAC6选择性抑制剂（12ac：IC 50 = 65 nM，K i = 110 nM）。具有氨基喹啉取代的吡啶基-硫代乙酰基帽的三硫代碳酸酯类似物显示出与作为批准的抗癌药物的亚磺酰苯胺异羟肟酸（SAHA）相当的细胞毒性谱和效能。
• H.sub.2 -receptor antagonist thiazoles
  申请人：Fujisawa Pharmaceutical Co., Ltd.

  公开号：US05532258A1

  公开（公告）日：1996-07-02

  Thiazole compounds of formula ##STR1## are provided which have antiulcer activity and H.sub.2 -receptor antagonism, wherein R.sup.2 is lower alkyl or lower alkoxy(lower)alkyl, R.sup.3 is hydrogen, A is methylene and R.sup.1 is lower alkyl.

  提供具有抗溃疡活性和H.sub.2-受体拮抗作用的式为##STR1##的噻唑化合物，其中R.sup.2是低级烷基或低级烷氧基（低级）烷基，R.sup.3是氢，A是亚甲基，R.sup.1是低级烷基。
• Electrochemical Benzylic C(sp3)–H Amidation via Ritter-Type Reaction in the Absence of External Mediator and Oxidant
  作者：Ping Liu、Peipei Sun、Qiao Chu、Yeqin Zhou、Ce Ji

  DOI：10.1055/a-1992-7066

  日期：——

  alkylarenes in the absence of external mediator and oxidant is described. This direct benzylic C(sp3)–H amidation utilizes cheap CH3CN or other nitriles as the nitrogen source and trace amount of H2O in the solvent as the oxygen and hydrogen source. A wide range of alkylarenes were found to be compatible, providing a variety of N-benzyl-substituted amides in moderate to good yields.

  描述了一种简单的方法，涉及在没有外部介质和氧化剂的情况下烷基芳烃的电化学里特型酰胺化。这种直接苄基 C(sp3)–H 酰胺化利用廉价的 CH3CN 或其他腈作为氮源，溶剂中的痕量 H2O 作为氧和氢源。发现范围广泛的烷基芳烃是相容的，以中等到良好的收率提供各种 N- 苄基取代的酰胺。
• Guanidino thiazoles and their use as H2-receptor antagonist
  申请人：FUJISAWA PHARMACEUTICAL CO., LTD.

  公开号：EP0545376B1

  公开（公告）日：1998-09-09