2-(1-氧代-4-吡啶基)乙醇 | 117423-62-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 2-(1-氧代-4-吡啶基)乙醇
• 英文名称: 4-(2-hydroxyethyl)-pyridine-N-oxide
• 英文别名: 2-(1-oxidopyridin-1-ium-4-yl)ethanol
• CAS: 117423-62-8
• 化学式: C₇H₉NO₂
• 分子量: 139.154
• InChiKey: KHWDJHDPBSIONA-UHFFFAOYSA-N

物化性质

• 沸点：
  374.2±17.0 °C(Predicted)
• 密度：
  1.14±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.6
• 重原子数：
  10
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  45.7
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-(1-氧代-4-吡啶基)乙醇 在 正丙胺 、 三苯基膦 、 偶氮二甲酸二乙酯 作用下， 以 二氯甲烷 为溶剂， 反应 3.33h， 生成 1-(2-azabicyclo[2.2.2]octan-2-yl)-2-[2-(3,5-dimethylphenyl)-3-[(2S)-1-[2-(1-oxidopyridin-1-ium-4-yl)ethylamino]propan-2-yl]-1H-indol-5-yl]-2-methylpropan-1-one
  参考文献：
  名称：

  Modification of the pyridine moiety of non-peptidyl indole GnRH receptor antagonists

  摘要：

  The synthesis of a number of indole GnRH antagonists is described. Oxidation of the pyridine ring nitrogen, combined with alkylation at the two position, led to a compound with an excellent in vitro activity profile as well as oral bioavailability in both rats and dogs. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(02)00751-5
• 作为产物：
  描述：

  4-(2-羟乙基)吡啶 在 双氧水 、 甲基三氧化铼(VII) 作用下， 以 二氯甲烷 为溶剂， 生成 2-(1-氧代-4-吡啶基)乙醇
  参考文献：
  名称：

  Modification of the pyridine moiety of non-peptidyl indole GnRH receptor antagonists

  摘要：

  The synthesis of a number of indole GnRH antagonists is described. Oxidation of the pyridine ring nitrogen, combined with alkylation at the two position, led to a compound with an excellent in vitro activity profile as well as oral bioavailability in both rats and dogs. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(02)00751-5

文献信息

• [EN] 2,3-SUBSTITUTED INDOLE COMPOUNDS AS COX-2 INHIBITORS<br/>[FR] COMPOSES INDOLE 2,3-SUBSTITUES UTILISES COMME INHIBITEURS DE COX-2
  申请人：PFIZER PHARMACEUTICALS INC.

  公开号：WO1999035130A1

  公开（公告）日：1999-07-15

  (EN) This invention provides a compound of formula (I) or the pharmaceutically acceptable salts thereof wherein Z is OH, C1-6 alkoxy, -NR2R3 or heterocycle; Q is selected from the following: (a) an optionally substituted phenyl, (b) an optionally substituted 6-membered monocyclic aromatic group containing one, two, three or four nitrogen atom(s), (c) an optionally substituted 5-membered monocyclic aromatic group containing one heteroatom selected from O, S and N and optionally containing one, two or three nitrogen atom(s) in addition to said heteroatom, (d) an optionally substituted C3-7 cycloalkyl and (e) an optionally substituted benzofuzed heterocycle; R1 is hydrogen, C1-4 alkyl or halo; R2 and R3 are independently hydrogen, OH, C1-4 alkoxy, C1-4 alkyl or C1-4 alkyl substituted with halo, OH, C1-4 alkoxy or CN; X is independently selected from H, halo, C1-4 alkyl, halo-substituted C1-4 alkyl, OH, C1-4 alkoxy, halo-substituted C1-4 alkoxy, C1-4 alkylthio, NO2, NH2, di-(C1-4 alkyl)amino and CN; and n is 0, 1, 2, 3 and 4. This invention also provides a pharmaceutical composition useful for the treatment of a medical condition in which prostaglandins are implicated as pathogens.(FR) Cette invention porte sur un composé de la formule (I) ou sur les sels pharmaceutiquement acceptables de celui-ci, formule dans laquelle Z représente OH, alcoxy C1-6, -NR2R3 ou un hétérocycle; Q est sélectionné parmi: (a) un phényle éventuellement substitué, (b) un groupe aromatique monocyclique à 6 éléments éventuellement substitué contenant un, deux, trois ou quatre atomes d'azote, (c) un groupe aromatique monocyclique à 5 éléments éventuellement substitué contenant un hétéroatome sélectionné parmi O, S et N et contenant éventuellement un, deux ou trois atomes d'azote en plus de l'hétéroatome, (d) un cycloalkyle C3-7 éventuellement substitué et (e) un hétérocycle fusionné à benzo éventuellement substitué; R1 représente hydrogène, alkyle C1-4 ou halo; R2 et R3 représentent, indépendamment, hydrogène, OH, alcoxy C1-4, alkyle C1-4 ou alkyle C1-4 substitué par halo, OH, alcoxy C1-4 ou CN; X est indépendamment sélectionné parmi H, halo, alkyle C1-4, alkyle C1-4 halo-substitué, OH, alcoxy C1-4, alcoxy C1-4 halo-substitué, alkylthio C1-4, NO2, NH2, di-(C1-4alkyl)amino et CN; et n vaut 0, 1, 2, 3 et 4. Cette invention porte également sur une composition pharmaceutique utilisée dans le traitement d'un état pathologique dans lequel les prostaglandines sont impliquées comme agents pathogènes.

  该发明提供了式（I）的化合物或其药学上可接受的盐，其中Z代表OH，C1-6烷氧基，-NR2R3或杂环；Q从以下选取：（a）可选取取代苯基，（b）可选取含有一个、两个、三个或四个氮原子的6元单环芳香基，（c）可选取含有O、S和N中选取的一个杂原子的可选取取代的5元单环芳香基，并且除了所述杂原子外，还可含有一个、两个或三个氮原子，（d）可选取可选取取代的C3-7环烷基和（e）可选取取代的苯并杂环；R1代表氢、C1-4烷基或卤素；R2和R3独立地代表氢、OH、C1-4烷氧基、C1-4烷基或C1-4烷基取代的卤素、OH、C1-4烷氧基或CN；X独立地从H、卤素、C1-4烷基、卤素取代的C1-4烷基、OH、C1-4烷氧基、卤素取代的C1-4烷氧基、C1-4烷基硫、NO2、NH2、双（C1-4烷基）氨基和CN中选取；n为0、1、2、3和4。该发明还提供了一种药物组合物，用于治疗前列腺素作为病原体所涉及的医疗状况。
• Certain 2-carboxypiperidyl-alkylene phosphonic acids and esters thereof
  申请人：Ciba-Geigy Corporation

  公开号：US04906621A1

  公开（公告）日：1990-03-06

  The present invention is concerned with the phosphonic acids of formula I ##STR1## wherein one or both of the acidic hydroxy groups of the phosphonic acid moiety may be functionalized in form of pharmaceutically acceptable mono- or di- esters; wherein Y represents optionally substituted 2-carboxypyrrolidinyl, 2-carboxy-2,5-dihydropyrrolyl, 2-carboxy-1,2,3,6-tetrahydropyridinyl, 2-carboxy-1,2,5,6-tetrahydropyridinyl, 2-carboxypiperidinyl, 2-carboxytetrahydroquinolinyl or 2-carboxyperhydroquinolinyl, 2-carboxy-2,3-dihydroindolyl or 2-carboxyperhydroindolyl as described herein, and in each of which the carboxy group may be functionalized in form of a pharmaceutically acceptable ester or amide; A represents a direct bond, lower alkenylene, lower alkylidene or lower alkylene provided that A does not represent a direct bond when Y represents 2-carboxypyrrolidinyl; and pharmaceutically acceptable salts thereof; which are useful for the treatment of nervous system disorders in mammals and as antagonists of the N-methyl-D-aspartate sensitive excitatory amino acid receptor.

  本发明涉及公式I的膦酸：##STR1## 其中，膦酸基团的一个或两个酸性羟基可以以药学上可接受的单酯或双酯的形式进行官能化；其中，Y代表选择性取代的2-羧基吡咯烷基、2-羧基-2,5-二氢吡咯基、2-羧基-1,2,3,6-四氢吡啶基、2-羧基-1,2,5,6-四氢吡啶基、2-羧基哌啶基、2-羧基四氢喹啉基或2-羧基过氢喹啉基，2-羧基-2,3-二氢吲哚基或2-羧基过氢吲哚基，其中每个羧基可以以药学上可接受的酯或酰胺的形式进行官能化；A代表直接键，低烯基，低基亚烷基或低基亚基烷基，但当Y代表2-羧基吡咯烷基时，A不代表直接键；以及其药学上可接受的盐；它们对哺乳动物的神经系统疾病的治疗和作为N-甲基-D-天门冬氨酸敏感性兴奋性氨基酸受体的拮抗剂是有用的。
• Certain phosphonic acid quinoline-2-carboxylic acids, esters or amides
  申请人：Ciba-Geigy Corporation

  公开号：US05217963A1

  公开（公告）日：1993-06-08

  The present invention is concerned with the phosphonic acids of formula I ##STR1## wherein one or both of the acidic hydroxy groups of the phosphonic acid moiety may be functionalized in form of pharmaceutically acceptable mono- or di- esters; wherein Y represents optionally substituted 2-carboxytetrahydroquinolinyl or 2-carboxyperhydroquinolinyl, and in each of which the carboxy group may be functionalized in form of a pharmaceutically acceptable ester or amide; A represents a direct bond, lower alkenylene, lower alkylidene or lower alkylene; and pharmaceutically acceptable salts thereof; which are useful for the treatment of nervous system disorders in mammals and as antagonists of the N-methyl-D-aspartate sensitive excitatory amino acid receptor.

  本发明涉及式I的膦酸：##STR1## 其中膦酸基团的一个或两个酸性羟基可以以药学上可接受的单酯或双酯的形式进行官能化；其中Y代表可以选择取代的2-羧基四氢喹啉基或2-羧基戊二氢喹啉基，其中羧基可以以药学上可接受的酯或酰胺的形式进行官能化；A代表直接键，低烯基，低烷基亚甲基或低烷基；以及其药学上可接受的盐；它们对哺乳动物的神经系统疾病治疗和作为N-甲基-D-天门冬氨酸敏感性兴奋性氨基酸受体的拮抗剂是有用的。
• Certain phosphonic acids and derivatives useful for the treatment of
  申请人：Ciba-Geigy Corporation

  公开号：US05057506A1

  公开（公告）日：1991-10-15

  The present invention is concerned with the phosphonic acids of formula I ##STR1## wherein one or both of the acidic hydroxy groups of the phosphonic acid moiety may be functionalized in form of pharmaceutically acceptable mono- or di- esters; wherein Y represent optionally substituted 2-carboxypyrrolidinyl, 2-carboxy-2,5-dihydropyrrolyl, 2-carboxy-1,2,3,6-tetrahydropyridinyl, 2-carboxy-1,2,5,6-tetrahydropyridinyl, 2-carboxypiperidinyl, 2-carboxyetrahydroquinolinyl or 2-carboxyperhydroquinolinyl, 2-carboxyl-2,3-dihydroindolyl or 2-carboxyperhydroindolyl as described herein, and in each of which the carboxy group may be functionalized in form of a pharmaceutical acceptable ester or amide; A represents a direct bond, lower alkenylene, lower alkylidene or lower alkylene provided that A does not represent a direct bond when Y represents 2-carboxypyrolidinyl; and pharmaceutically acceptable salts thereof; which are useful for the treatment of nervous system disorders in mammals and as antagonists of the N-methyl-D-aspartate sensitive excitatory amino acid receptor.

  本发明涉及式I的膦酸，其中膦酸基团中的一个或两个酸性羟基可以以药学上可接受的单酯或二酯的形式进行官能化；其中Y代表可选择取代的2-羧基吡咯烷基，2-羧基-2,5-二氢吡咯基，2-羧基-1,2,3,6-四氢吡啶基，2-羧基-1,2,5,6-四氢吡啶基，2-羧基哌啶基，2-羧基四氢喹啉基或2-羧基过氢喹啉基，2-羧基-2,3-二氢吲哚基或2-羧基过氢吲哚基，如本文所述，在其中羧基可以以药学可接受的酯或酰胺的形式进行官能化；A代表直接键，较低的烯基，较低的烷基亚甲基或较低的烷基，但当Y代表2-羧基吡咯烷基时，A不代表直接键；以及其药学可接受的盐；它们对哺乳动物的神经系统疾病的治疗和作为N-甲基-D-天门冬氨酸敏感性兴奋性氨基酸受体的拮抗剂是有用的。
• Certain 2-carboxypiperidyl-(alkylene or alkenylene)-phosphonic acids and
  申请人：Ciba-Geigy Corporation

  公开号：US04898854A1

  公开（公告）日：1990-02-06

  The present invention is concerned with the phosphonic acids of formula I ##STR1## wherein one or both of the acidic hydroxy groups of the phosphonic acid moiety may be functionalized in form of pharmaceutically acceptable mono- or di- esters; wherein Y represents optionally substituted 2-carboxypyrrolidinyl, 2-carboxy-2,5-dihydropyrrolyl, 2-carboxy-1,2,3,6-tetrahydropyridinyl, 2-carboxy-1,2,5,6-tetrahydropyridinyl, 2-carboxypiperidinyl, 2-carboxytetrahydroquinolinyl or 2-carboxyperhydroquinolinyl, 2-carboxy-2,3-dihydroindolyl or 2-carboxyperhydroindolyl as described herein, and in each of which the carboxy group may be functionalized in form of a pharmaceutically acceptable ester or amide; A represents a direct bond, lower alkenylene, lower alkylidene or lower alkylene provided that A does not represent a direct bond when Y represents 2-carboxypyrrolidinyl; and pharmaceutically acceptable salts thereof; which are useful for the treatment of nervous system disorders in mammals and as antagonists of the N-methyl-D-aspartate sensitive excitatory amino acid receptor.

  本发明涉及式I的膦酸： 其中，膦酸基团的一个或两个酸性羟基可以作为药学上可接受的单酯或双酯的形式进行官能化；其中，Y代表可选取代的2-羧基吡咯烷基、2-羧基-2,5-二氢吡咯基、2-羧基-1,2,3,6-四氢吡啶基、2-羧基-1,2,5,6-四氢吡啶基、2-羧基哌啶基、2-羧基四氢喹啉基或2-羧基过氢喹啉基、2-羧基-2,3-二氢吲哚基或2-羧基过氢吲哚基，其中每个羧基可以作为药学上可接受的酯或酰胺的形式进行官能化；A代表直接键、较低的烯烃基、较低的烷基亚烷基或较低的烷基，但当Y代表2-羧基吡咯烷基时，A不代表直接键；以及其药学上可接受的盐。本发明的膦酸在哺乳动物的神经系统疾病治疗中有用，并作为N-甲基-D-天门冬氨酸敏感的兴奋性氨基酸受体的拮抗剂。