(2E,4E)-5-[1,1'-biphenyl]-4-yl-2,4-pentadienoic acid | 15542-39-9

• 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: (2E,4E)-5-[1,1'-biphenyl]-4-yl-2,4-pentadienoic acid
• 英文别名: E,E-5-biphenylyl-pentadienoic acid；5-(4-biphenylyl)-2,4-pentadienoic acid；5-[4-Biphenyl]-2,4-pentadienoic acid；(2E,4E)-5-(4-phenylphenyl)penta-2,4-dienoic acid
• CAS: 15542-39-9
• 化学式: C₁₇H₁₄O₂
• 分子量: 250.297
• InChiKey: HJNTVIYWZXFGLM-REZHQCRGSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  19
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (2E,4E)-5-[1,1'-biphenyl]-4-yl-2,4-pentadienoic acid 在 O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate 、 N,N-二异丙基乙胺 、 盐酸羟胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 0.17h， 生成 (2E,4E)-5-([1,1'-biphenyl]-4-yl)-N-hydroxypenta-2,4-dienamide
  参考文献：
  名称：

  WO2007/383

  摘要：

  公开号：

文献信息

• Carbamic acid compounds comprising an amide linkage as hdac inhibitors
  申请人：——

  公开号：US20040092598A1

  公开（公告）日：2004-05-13

  This invention pertains to certain active carbamic acid compounds which inhibit HDAC activity and which have the formula (1) wherein: A is an aryl group; Q1 is an aryl leader group having a backbone of at least 2 carbon atoms; J is an amide linkage selected from: —NR1C(═O)—and —C(═O)NR1—; R1 is an amido substituent; and, Q2 is an acid leader group; and pharmaceutically acceptable salts, solvates, amides, esters, ethers, chemically protected forms, and prodrugs thereof. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit HDAC, and, e.g., to inhibit proliferative conditions, such as cancer and psoriasis.

  这项发明涉及抑制HDAC活性的某些活性碳酸酰胺化合物，其化学式为（1），其中：A是芳基；Q1是至少有2个碳原子骨架的芳基前导基团；J是选择自以下的酰胺键：—NR1C(═O)—和—C(═O)NR1—；R1是酰胺取代基；Q2是酸前导基团；以及其药学上可接受的盐、溶剂化合物、酰胺、酯、醚、化学保护形式和前药。本发明还涉及包含这种化合物的药物组合物，以及在体外和体内使用这种化合物和组合物来抑制HDAC，例如，抑制增殖性疾病，如癌症和牛皮癣。
• ARYL ALKENAMIDES DERIVATIVES AS MCP-1 ANTAGONISTS
  申请人：——

  公开号：US20020028833A1

  公开（公告）日：2002-03-07

  Aryl alkenamides derivatives of Formula I or a pharmaceutically acceptable salt thereof are novel MCP-1 antagonists and are thus useful in the treatment of inflammation, atherosclerosis, restenosis, and immune disorders such as arthritis and transplant rejection 1 V=O, S, NH or a bond; Ar can be unsubstituted or substituted benzimidazole, phenyl, biphenyl, pyridyl, naphthyl, quinoline, isoquinoline or indole; n=2-6; m=1-3; X=O (oxygen), S (sulfur), ═CH 2 , ═NH or H 2 ; R 1 and R 2 can independently be hydrogen, lower alkyl of from 1-4 carbon atoms, —(CH 2 ) n OR 6 , —(CH 2 ) n NR 3 R 4 , —(CH 2 ) n ′CONR 3 R 4 , —(CH 2 ) n ′COOR 6 , —(CH 2 ) r Ar′, where n′=0-6 r=0-4 R 3 and R 4 can independently be hydrogen, lower alkyl of from 1-4 carbon atoms, —(CH 2 ) n OR 6 , or —(CH 2 ) m —Ar′, which can be unsubstituted or substituted with up to 3 substitutents, where “Ar′” is phenyl, pyridyl, or indole; R 3 and R 4 may also be taken together to form a cyclic ring of 3-8 atoms which may also contain oxygen or the group NR 5 where R 5 can be hydrogen, lower alkyl of from 1-4 carbon atoms, cycloalkyl of from 5-12 carbon atoms, or —(CH 2 ) m -Phenyl, which can be unsubstituted or substituted with up to 3 substitutents; R 6 can be hydrogen, lower alkyl or (CH 2 ) m -Phenyl; m=1-3; R 1 and R 2 may be also taken together to form a ring of 3-8 atoms which may also contain oxygen or the group NR 5 , which ring may be substituted on one or more carbon atoms with the group NR 3 R 4 ; the subtituents are defined as: halogen, nitro, CF 3 , alkyl of from 1-12 carbon atoms; —(CH 2 ) r OR 6 —(CH 2 ) r NR 3 R 4 —(CH 2 ) r CONR 3 R 4 —(CH 2 ) r C(O)OR 6 or —(CH 2 ) r SO 2 —OR 6 ; R 7 , R 8 , R 9 and R 10 can each independently be hydrogen, lower alkyl or aryl; and R 7 and R 8 or R 9 and R 10 or X or R 2 when taken together can form a 5-7 membered ring including cycloalkyl, cycloalkenyl, aryl, or heteroaryl containing nitrogen, oxygen or sulfur.

  公式I的芳基烯酰胺衍生物或其药学上可接受的盐是新型MCP-1拮抗剂，因此在治疗炎症、动脉粥样硬化、再狭窄和免疫紊乱，如关节炎和移植排斥方面有用。其中，V=O，S，NH或键；Ar可以是未取代或取代苯并咪唑、苯基、联苯基、吡啶基、萘基、喹啉、异喹啉或吲哚；n=2-6；m=1-3；X=O（氧）、S（硫）、═CH2、═NH或H2；R1和R2可以独立地是氢、1-4碳原子的低烷基、—（CH2）nOR6、—（CH2）nNR3R4、—（CH2）n′CONR3R4、—（CH2）n′COOR6、—（CH2）rAr′，其中n=0-6，r=0-4；R3和R4可以独立地是氢、1-4碳原子的低烷基、—（CH2）nOR6或—（CH2）m—Ar′，其中“Ar′”可以是未取代或取代的苯基、吡啶基或吲哚，最多可以带有3个取代基；R3和R4也可以结合成为3-8个原子的环，该环也可以包含氧或基团NR5，其中R5可以是氢、1-4碳原子的低烷基、5-12碳原子的环烷基或—（CH2）m-苯基，最多可以带有3个取代基；R6可以是氢、低烷基或（CH2）m-苯基；m=1-3；R1和R2也可以结合成为3-8个原子的环，该环也可以包含氧或基团NR5，在其中一个或多个碳原子上取代基团NR3R4；取代基团的定义为：卤素、硝基、CF3、1-12碳原子的烷基；—（CH2）rOR6、—（CH2）rNR3R4、—（CH2）rCONR3R4、—（CH2）rC（O）OR6或—（CH2）rSO2—OR6；R7、R8、R9和R10可以各自独立地是氢、低烷基或芳基；当R7和R8或R9和R10或X或R2结合在一起时，可以形成一个包含氮、氧或硫的5-7个成员的环，包括环烷基、环烯基、芳基或杂芳基。
• Biphenyl and Naphthyl-Phenyl Hydroxamic Acid Derivatives
  申请人：Pisano Claudio

  公开号：US20080319082A1

  公开（公告）日：2008-12-25

  Biphenyl and phenyl-naphthyl compounds bearing a hydroxamic group, which are endowed with antitumour, and anti-angiogenic activity These compounds are therefore particularly useful for the treatment of drug-resistant tumours.

  苯基联苯和苯基萘化合物带有羟肟基，具有抗肿瘤和抗血管生成活性。因此，这些化合物特别适用于治疗耐药性肿瘤。
• CARBAMIC ACID COMPOUNDS COMPRISING AN AMIDE LINKAGE AS HDAC INHIBITORS
  申请人：Watkins Clare J.

  公开号：US20110105572A1

  公开（公告）日：2011-05-05

  This invention pertains to certain active carbamic acid compounds which inhibit HDAC activity and which have the following formula: wherein: A is a C 5-20 heteroaryl or C 5-20 carboaryl group and is optionally substituted; Q 1 is a C 2-7 alkylene group having a backbone of at least 2 carbon atoms, and is optionally substituted; J is —N(R 1 )C(═O)— or —C(═O)N(R 1 )—; R 1 is hydrogen, C 1-7 alkyl, C 3-20 heterocyclyl, or C 5-20 aryl; and, Q 2 is C 1-7 alkylene, C 5-20 arylene, C 5-20 arylene-C 1-7 alkylene, or C 1-7 alkylene-C 5-20 arylene having a backbone of at least 3 carbon atoms, and is optionally substituted; and pharmaceutically acceptable salts thereof. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit HDAC, and, e.g., to treat proliferative conditions, such as cancer and psoriasis.

  本发明涉及某些活性碳酰胺酸化合物，其抑制HDAC活性，并具有以下公式：其中：A是C5-20杂环芳基或C5-20羰基芳基基团，并可选择性地取代；Q1是具有至少2个碳原子的C2-7烷基链，可选择性地取代；J是-N（R1）C（═O）-或-C（═O）N（R1）-；R1是氢，C1-7烷基，C3-20杂环芳基或C5-20芳基；Q2是具有至少3个碳原子的C1-7烷基链，C5-20芳基链，C5-20芳基链-C1-7烷基链，或C1-7烷基链-C5-20芳基链，并可选择性地取代；以及其药学上可接受的盐。本发明还涉及包含这种化合物的制药组合物，以及使用这种化合物和组合物在体内外抑制HDAC，例如治疗增殖性疾病，如癌症和牛皮癣。
• Use of (<i>E</i>,<i>E</i>)-Dienoic Acids as Switchable (<i>E</i>,<i>E</i>)- and (<i>Z</i>,<i>E</i>)-Dienyl Anion Surrogates via Ligand-Controlled Palladium Catalysis
  作者：Shun-Zhong Tan、Peng Chen、Lei Zhu、Meng-Qi Gan、Qin Ouyang、Wei Du、Ying-Chun Chen

  DOI：10.1021/jacs.2c10004

  日期：2022.12.14

  intrinsic acidic group. Here, we demonstrate that free (E,E)-2,4-dienoic acids form electron-neutral and highest occupied molecular orbital-raised η2-complexes with Pd(0) and undergo Friedel–Crafts-type additions to imines with exclusive α-regioselectivity, giving formal dienylated products after decarboxylation. Unusual and switchable (E,E)- and (Z,E)-selectivity, along with excellent enantioselectivity

  由于其固有的酸性基团，羧酸不易用作碳基亲核试剂。在这里，我们证明游离 ( E , E )-2,4-二烯酸与 Pd(0) 形成电子中性和最高占据分子轨道升高的 η 2 -配合物，并通过 Friedel-Crafts 型加成亚胺α-区域选择性，脱羧后得到正式的二烯化产物。不寻常且可切换的 ( E , E )- 和 ( Z , E)-选择性以及出色的对映选择性分别通过配体控制的外球或内球反应模式实现，这得到了综合密度泛函理论计算研究的充分支持。( E , E )-二烯酸和亚胺之间前所未有的正式还原曼尼希反应也被开发出来以提供富含对映体的 β-氨基酸衍生物。