2-(2-氯-4-硝基-苯基)-乙醇 | 69395-15-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2-(2-氯-4-硝基-苯基)-乙醇
• 英文名称: 2-(2-chloro-4-nitrophenyl)ethanol
• CAS: 69395-15-9
• 化学式: C₈H₈ClNO₃
• 分子量: 201.609
• InChiKey: HJEDBEZPMWSNQH-UHFFFAOYSA-N

物化性质

• 沸点：
  338.9±27.0 °C(Predicted)
• 密度：
  1.404±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  66
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-(2-氯-4-硝基-苯基)-乙醇 在 1H-1,2,4-三唑 、 4-硝基苯甲醛肟 作用下， 生成 Phosphoric acid 2-(2-chloro-4-nitro-phenyl)-ethyl ester (2R,3S,5R)-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester; compound with triethyl-amine
  参考文献：
  名称：

  使用对硝基苯基乙基磷酸酯封端基团及其通过DBU或DBN脱保护的寡核苷酸合成方面的新改进

  摘要：

  新型的通用对硝基苯乙基增强了磷酸三酯方法中的磷酸盐保护功能，这是由于其在缩合步骤中的稳定性以及分别被DBU和DBN干净地去除的能力。

  DOI：

  10.1016/s0040-4039(00)71364-5
• 作为产物：
  描述：

  2-(4-硝基苯基)乙基乙酸酯 在 盐酸 、 sodium acetate 、 氯 作用下， 以 甲醇 、 四氯化碳 、 三氟乙酸 为溶剂， 反应 4.0h， 生成 2-(2-氯-4-硝基-苯基)-乙醇
  参考文献：
  名称：

  核苷酸。十四。取代β-苯基萘基-古鲁彭。Neue Schutzgruppenfür寡核苷酸-合成nach demPhosphorsäuretriester-Verfahren † ‡

  摘要：

  十四。取代的β-苯基-乙基。磷酸三酯法寡核苷酸合成的新的封闭基团

  DOI：

  10.1002/hlca.19810640547

文献信息

• [EN] NEODEGRADER CONJUGATES<br/>[FR] CONJUGUÉS DE TYPE NEODEGRADER
  申请人：ORUM THERAPEUTICS INC

  公开号：WO2021198965A1

  公开（公告）日：2021-10-07

  The present disclosure provides neoDegraders and neoDegraders conjugated to binding moieties. Also provided are compositions comprising the conjugates. The compounds and compositions are useful for treating a disease or condition, e.g., cancer, in a subject in need thereof.

  本公开提供了与结合基团结合的neoDegraders和neoDegraders。还提供了包含这些结合物的组合物。这些化合物和组合物对于治疗患有疾病或症状的受试者（例如癌症）是有用的。
• [EN] POLYNUCLEOTIDE CONSTRUCTS HAVING DISULFIDE GROUPS<br/>[FR] CONSTRUCTIONS POLYNUCLÉOTIDIQUES CONTENANT DES GROUPES DISULFURE
  申请人：SOLSTICE BIOLOG LTD

  公开号：WO2015069932A1

  公开（公告）日：2015-05-14

  The invention features polynucleotide constructs containing one or more components (i) containing a disulfide linkage, where each of the one or more components is attached to an internudeotide bridging group or a terminal group of the polynucleotide construct, and each of the one or more components (i) contains one or more bulky groups proximal to the disulfide group. The invention also features polynucleotide constructs containing one or more components (i) containing a disulfide linkage, where each of the one or more components (i) is attached to an internudeotide bridging group or a terminal group of the polynucleotide construct, and each of the one or more components (i) contains at least 4 atoms in a chain between the disulfide linkage and the phosphorus atom of the internudeotide bridging group or the terminal group; and where the chain does not contain a phosphate, an amide, an ester, or an alkenylene. The invention also features methods of delivering a polynucleotide to a cell using the polynucleotide constructs of the invention.

  该发明涉及包含一个或多个组分（i）的聚核苷酸构造，其中每个一个或多个组分连接到聚核苷酸构造的一个核苷酸桥连基团或末端基团上，每个一个或多个组分（i）包含靠近二硫键的一个或多个臃肿基团。该发明还涉及包含一个或多个组分（i）的聚核苷酸构造，其中每个一个或多个组分（i）连接到聚核苷酸构造的一个核苷酸桥连基团或末端基团上，每个一个或多个组分（i）在二硫键和核苷酸桥连基团或末端基团的磷原子之间的链中至少包含4个原子；并且该链不包含磷酸酯、酰胺、酯或烯基烃。该发明还涉及使用该发明的聚核苷酸构造将聚核苷酸传递到细胞的方法。
• 2-methylpropionic acid derivatives and pharmaceutical compositions comprising the same
  申请人：KISSEI PHARMACEUTICAL CO., LTD.

  公开号：US20030166719A1

  公开（公告）日：2003-09-04

  The present invention provides novel 2-methylpropionic acid derivatives represented by the general formula: 1 (wherein R 1 represents a hydroxy group, a lower alkoxy group or an aralkyl group; R 2 represents a hydroxy group, a lower alkyl group or a halogen atom; A represents an oxygen atom or an imino group; the carbon atom marked with (R) represents a carbon atom in R configuration; and the carbon atom marked with (S) represents a carbon atom in S configuration) and pharmaceutically acceptable salts thereof, which have excellent &bgr; 3 -adrenoceptor stimulating effects and are useful as agents for the prevention or treatment of obesity, hyperglycemia, the diseases caused by intestinal hypermotility, pollakiuria, urinary incontinence, depression, or the diseases caused by biliary calculi or hypermotility of biliary tract.

  本发明提供了一种新的2-甲基丙酸衍生物，其通式表示为：1（其中R1代表一个羟基、一个较低的烷氧基或一个芳基烷基；R2代表一个羟基、一个较低的烷基或一个卤原子；A代表一个氧原子或一个亚胺基；标有（R）的碳原子代表R构型中的一个碳原子；标有（S）的碳原子代表S构型中的一个碳原子），以及其药学上可接受的盐，具有优异的β3-肾上腺素受体刺激效应，可用作预防或治疗肥胖、高血糖、由肠道过度运动引起的疾病、尿频、尿失禁、抑郁症或胆结石或胆道过度运动引起的疾病的药剂。
• [EN] PHARMACEUTICALLY ACTIVE PYRAZINE DERIVATIVES<br/>[FR] DÉRIVÉS PYRAZINE PHARMACEUTIQUEMENT ACTIFS
  申请人：SENTINEL ONCOLOGY LTD

  公开号：WO2013072502A1

  公开（公告）日：2013-05-23

  The invention provides compounds which inhibit or modulate the activity of Chk-1 kinase and which are useful in the treatment of cancer. The compounds have the general formula (1) and salts, N-oxides and tautomers thereof, wherein m is 2, 3 or 4; n is 0 or 1; Q1 is selected from a bond; C(=O); S(O); SO2; and an alkylene chain of 1 to 4 carbon atoms in length between the moiety R4 and the nitrogen atom N, wherein (a) one or more of the 1 to 4 carbon atoms of the alkylene chain may optionally be substituted with one or two C1-4 alkyl groups; and/or (b) one carbon atom of the 1 to 4 carbon atoms of the alkylene chain may optionally be replaced by a cyclopropane-1,1 -diyl or 1,1-cyclobutanediyl group; and/or (c) one carbon atom of the 1 to 4 carbon atoms of the alkylene chain may optionally be replaced by C(=O), S(O), or SO2, provided that Q1 contains no more than one C(=O), S(O), or SO2 moiety; R1 is selected from hydrogen, methyl, chlorine and bromine; R2 is selected from hydrogen, methyl, methoxy and a group -(O)p-Q2-R5; R3 is selected from hydrogen, a group Hyd1, a group -O-Hyd1 and a group -(O)p-Q2-R5; provided that when one of R2 and R3 is -(O)p-Q2-R5, the other is selected from hydrogen, methoxy and methyl; and R4 is selected from amino, NH- Hyd2, N(Hyd2)2; and a non-aromatic carbocyclic or heterocyclic ring of 4 to 7 ring members containing 0, 1, 2 or 3 heteroatom ring members selected from O, N and S and oxidised forms thereof; the carbocyclic or heterocyclic ring being optionally substituted with one or two substituents R9. Also provided are pharmaceutical compositions containing the compounds and methods for making the compounds.

  该发明提供了一种抑制或调节Chk-1激酶活性的化合物，用于治疗癌症。这些化合物具有一般式(1)及其盐、N-氧化物和互变异构体，其中m为2、3或4；n为0或1；Q1从键中选择；C(=O)；S(O)；SO2；以及在基团R4和氮原子N之间长度为1到4个碳原子的烷基链中选择的一个烷基链，其中(a)烷基链的1到4个碳原子中的一个或多个可选择地被一个或两个C1-4烷基基团取代；和/或(b)烷基链的1到4个碳原子中的一个碳原子可选择地被环丙烷-1,1-二基或1,1-环丁二基基团取代；和/或(c)烷基链的1到4个碳原子中的一个碳原子可选择地被C(=O)、S(O)或SO2取代，前提是Q1不含多于一个C(=O)、S(O)或SO2基团；R1从氢、甲基、氯和溴中选择；R2从氢、甲基、甲氧基和一个基团-(O)p-Q2-R5中选择；R3从氢、基团Hyd1、基团-O-Hyd1和基团-(O)p-Q2-R5中选择；前提是当R2和R3中的一个为-(O)p-Q2-R5时，另一个从氢、甲氧基和甲基中选择；R4从氨基、NH-Hyd2、N(Hyd2)2；和含有0、1、2或3个异原子环成员（O、N和S）及其氧化形式的非芳香碳环或杂环，环可选择地用一个或两个取代基R9取代。还提供了含有这些化合物的药物组合物和制备这些化合物的方法。
• Pharmaceutically Active Pyrazine Derivatives
  申请人：Sentinel Oncology Limited

  公开号：US20140323484A1

  公开（公告）日：2014-10-30

  The invention provides compounds which inhibit or modulate the activity of Chk-1 kinase and which are useful in the treatment of cancer. The compounds have the general formula (1): and salts, N-oxides and tautomers thereof, wherein m is 2, 3 or 4; n is 0 or 1; Q 1 is selected from a bond; C(═O); S(O); SO 2 ; and an alkylene chain of 1 to 4 carbon atoms in length between the moiety R 4 and the nitrogen atom. N, wherein (a) one or more of the 1 to 4 carbon atoms of the alkylene chain may optionally be substituted with one or two C 1-4 alkyl groups; and/or (b) one carbon atom of the 1 to 4 carbon atoms of the alkylene chain may optionally be replaced by a cyclopropane-1,1-diyl or 1,1-cyclobutanediyl group; and/or (c) one carbon atom of the 1 to 4 carbon atoms of the alkylene chain may optionally be replaced by C(═O), S(O), or SO 2 , provided that Q 1 contains no more than one C(═O), S(O), or SO 2 moiety; R 1 is selected from hydrogen, methyl, chlorine and bromine; R 2 is selected from hydrogen, methyl, methoxy and a group —(O) p -Q 2 -R 5 ; R 3 is selected from hydrogen, a group Hyd 1 , a group —O-Hyd 1 and a group —(O) p -Q 2 -R 5 ; provided that when one of R 2 and R 3 is —(O) p -Q 2 -R 5 , the other is selected from hydrogen, methoxy and methyl; and R 4 is selected from amino, NH-Hyd 2 , N(Hyd 2 ) 2 ; and a non-aromatic carbocyclic or heterocyclic ring of 4 to 7 ring members containing 0, 1, 2 or 3 heteroatom ring members selected from O, N and S and oxidised forms thereof; the carbocyclic or heterocyclic ring being optionally substituted with one or two substituents R 9 . Also provided are pharmaceutical compositions containing the compounds and methods for making the compounds.

  该发明提供了抑制或调节Chk-1激酶活性的化合物，适用于癌症治疗。这些化合物具有一般式（1）：和其盐、N-氧化物和互变异构体，其中m为2、3或4；n为0或1；Q1选自键；C(═O)；S(O)；SO2；和长度为1至4个碳原子的烷基链，该链位于基团R4和氮原子之间。N，其中（a）烷基链的1至4个碳原子中的一个或多个可选择地被一个或两个C1-4烷基基团取代；和/或（b）烷基链的1至4个碳原子中的一个碳原子可选择地被环丙烷-1,1-二基或1,1-环丁烷二基团取代；和/或（c）烷基链的1至4个碳原子中的一个碳原子可选择地被C(═O)、S(O)或SO2取代，前提是Q1不含多于一个C(═O)、S(O)或SO2基团；R1选自氢、甲基、氯和溴；R2选自氢、甲基、甲氧基和基团—(O)p-Q2-R5；R3选自氢、基团Hyd1、基团—O-Hyd1和基团—(O)p-Q2-R5；前提是当R2和R3中的一个是—(O)p-Q2-R5时，另一个选自氢、甲氧基和甲基；R4选自氨基、NH-Hyd2、N(Hyd2)2；和含有0、1、2或3个杂原子环成员（O、N和S及其氧化形式）的非芳香碳环或杂环，环可选择地被一个或两个取代基R9取代。还提供了含有这些化合物的药物组合物和制备这些化合物的方法。