5-(4-hydroxyphenyl)-2(1H)-pyridinone | 41216-12-0

• 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
• 英文名称: 5-(4-hydroxyphenyl)-2(1H)-pyridinone
• 英文别名: 5-(4-Hydroxyphenyl)-2-hydroxypyridine；5-(4-hydroxyphenyl)-1H-pyridin-2-one
• CAS: 41216-12-0
• 化学式: C₁₁H₉NO₂
• 分子量: 187.198
• InChiKey: RMIMMZMFWOWQGJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  49.3
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  5-(4-hydroxyphenyl)-2(1H)-pyridinone 、 三氯氧磷 生成 4-(5-chloro-pyridin-2-yl)-phenol
  参考文献：
  名称：

  OBA, KADZUMASA;NONOGUTI, YASUSI;TAGUTI, MASAAKI;XARADA, TAKAMASA

  摘要：

  DOI：
• 作为产物：
  描述：

  1,2-dihydro-5-(4-hydroxyphenyl)-2-oxonicotinonitrile 生成 5-(4-hydroxyphenyl)-2(1H)-pyridinone
  参考文献：
  名称：

  LESHER, G. Y.;OPALKA, CH. J.;PAGE, D. F.;MCGARRY, R. M.

  摘要：

  DOI：

文献信息

• 3-Amino-5-(substituted)-2 (1H) pyridinones and 3-cyano compounds useful as cardiotonics and preparation thereof
  申请人：STERLING DRUG INC.

  公开号：EP0061774A2

  公开（公告）日：1982-10-06

  1-R1-3-amino-5-(3-R'-4-R"-phenyl)-6-R-2(1H)-pyridi- nones or salts thereof, which are useful as cardiotonics, where R, is hydrogen, lower-alkyl, or lower-hydroxyalkyl, R is hydrogen or lower-alkyl, and, R' and R" are each hydrogen, hydroxy or amino at least one of R' or R" being other than hydrogen, are prepared by reacting the corresponding 3-carbamyl compound with a reagent capable of converting carbamyl to amino or by first reacting the corresponding 3-carbamyl compound where R' and R" are each hydrogen, nitro or lower-alkoxy with a reagent capable of converting carbamyl to amino and then reacting the resulting 3-amino compound where R' and/or R" are/is lower-alkoxy and/or nitro with a reagent capable of converting lower-alkoxy to hydroxy and/or with a reagent capable of converting nitro to amino. Preparation of the corresponding 3-carbamyl and 3-cyano compounds are described. The invention also concerns the 3- and/or 4-methoxy intermediates and certain novel 3-cyano analogs. Cyano compounds are also useful as cardiotonics.

  1-R1-3-氨基-5-(3-R'-4-R"-苯基)-6-R-2(1H)-吡啶-壬烷或其盐，可用作强心剂，其中 R 是氢、低级烷基或低级羟基烷基，R 是氢或低级烷基，R'和 R "各自是氢、羟基或氨基，R'或 R "中至少有一个不是氢、将相应的 3-氨基甲酰基化合物与能将氨基甲酰基转化为氨基的试剂反应，或先将 R' 和 R "均为氢、硝基或低级烷氧基的相应 3-氨基甲酰基化合物与能将氨基甲酰基转化为氨基的试剂反应，然后将所得 R' 和/或 R "为/或低级烷氧基和/或硝基的 3-氨基化合物与能将低级烷氧基转化为羟基的试剂和/或能将硝基转化为氨基的试剂反应，制备 3-氨基甲酰基化合物。本发明描述了相应的 3-氨基甲酰基和 3-氰基化合物的制备方法。本发明还涉及 3-和/或 4-甲氧基中间体和某些新型 3-氰基类似物。氰基化合物还可用作强心剂。
• 2(1H)-pyridinones and preparation thereof
  申请人：STERLING DRUG INC.

  公开号：EP0074091A2

  公开（公告）日：1983-03-16

  Novel 1-R,-3-Q-5-(3-R'-4-R"-phenyl)-6-R-2(1H)-pyridinones where R, is hydrogen, lower-alkyl or lower-hydroxyalkyl, R is lower-alkyl and, R' and R" are each hydrogen, amino or hydroxy, at least one of R' or R" being other than hydrogen, or R is nitro and R" is hydroxy, are useful as cardiotonics. Also known compounds where R is hydrogen are useful as cardiotonics. Both novel and known compounds can be prepared by a novel process which comprises reacting 1-RI-1,2-dihydro-2-oxo-5-(3-R'-4-R"- phenyl)-6-R-nicotinonitrile, where R1 and R are defined as above, R' is hydrogen, hydroxy, methoxy or amino and R" is hydrogen, hydroxy, amino or methoxy, at least one of R' and R" being other than hydrogen, or R' is nitro and R" is hydroxy with 85% phosphoric acid.

  新型 1-R,-3-Q-5-(3-R'-4-R"-苯基)-6-R-2(1H)-吡啶酮，其中 R 是氢、低级烷基或低级羟基烷基，R 是低级烷基，R'和 R "各自是氢、氨基或羟基，R'或 R "中至少有一个不是氢，或 R 是硝基，R "是羟基，可用作强心剂。此外，R 为氢的已知化合物也可用作强心剂。新型和已知化合物均可通过一种新型工艺制备，该工艺包括将 1-RI-1,2-二氢-2-氧代-5-(3-R'-4-R"-苯基)-6-R-烟腈（其中 R1 和 R 定义如上，R'为氢、羟基、甲氧基或氨基，R "为氢、羟基、氨基或甲氧基，R'和 R "中至少有一个不是氢，或 R'为硝基，R "为羟基）与 85%的磷酸反应。
• 2(1H)-pyridinones and preparation, useful as cardiotonics
  申请人：STERLING DRUG INC.

  公开号：EP0109628A1

  公开（公告）日：1984-05-30

  3,4-Dihydro-3-R1-4-R2-5-Q-6-R-2 (1H)-pyridinones (I), where R1 and R2 are each hydrogen or methyl, R is lower-alkyl, and Q is 4 (or 3)-hydroxyphenyl, 4 (or 3)-methoxyphenyl, 4 (or 3)-pyridinyl or 4 (or 3)-pyridinyl having one or two lower-alkyl substituents, or acid-addition salts thereof, as well as the corresponding 3-R1-4-R2-5-Q-6-R-2 (1H)-pyridinones where at least one of R1 and R2 is methyl. The compounds have cardiotonic use when Q is 4 (or 3)-hydroxyphenyl, 4 (or 3)-pyridinyl or 4 (or 3)-pyridinyl having one or two lower-alkyl substituents. Said compounds are prepared from butanenitriles, butanoates, acrylamides or mixtures of alkanones and acetoacetamide, with optional conversion of the 3,4-dihydro compounds obtained to the 3,4-unsaturated compounds by heating with sulfur in an inert solvent and conversion of the methoxyphenyl compounds to the hydroxyphenyl compounds.

  3,4-二氢-3-R1-4-R2-5-Q-6-R-2 (1H)-吡啶酮 (I)，其中 R1 和 R2 分别为氢或甲基，R 为低级烷基，Q 为 4（或 3）-羟基苯基、4（或 3）-甲氧基苯基、4（或 3）-吡啶基或具有一个或两个低级烷基取代基的 4（或 3）-吡啶基，或其酸加成盐、4（或 3）-吡啶基或具有一个或两个低级烷基取代基的 4（或 3）-吡啶基，或其酸加成盐，以及相应的 3-R1-4-R2-5-Q-6-R-2 (1H)-pyridinones （其中 R1 和 R2 中至少有一个是甲基）。当 Q 为 4（或 3）-羟基苯基、4（或 3）-吡啶基或具有一个或两个低级烷基取代基的 4（或 3）-吡啶基时，这些化合物具有强心作用。上述化合物由丁烯腈、丁酸盐、丙烯酰胺或烷酮和乙酰乙酰胺的混合物制备，可选择在惰性溶剂中用硫加热，将得到的 3，4-二氢化物转化为 3，4-不饱和化合物，并将甲氧基苯基化合物转化为羟基苯基化合物。
• Use of the antifungal ilicicolin H in agriculture
  申请人：AGROBIOLOGICS, LLC

  公开号：US10412965B2

  公开（公告）日：2019-09-17

  The present invention is concerned with the use of the natural product Ilicicolin H as an agricultural fungicide, compositions comprising Ilicicolin H, and the use of such compositions to treat, control or prevent fungal infection in agricultural products.

  本发明涉及天然产物 Ilicicolin H 作为农用杀真菌剂的用途、包含 Ilicicolin H 的组合物，以及使用此类组合物治疗、控制或预防农产品中的真菌感染。
• LESHER, G. Y.;OPALKA, CH. J.;PAGE, D. F.;MCGARRY, R. M.
  作者：LESHER, G. Y.、OPALKA, CH. J.、PAGE, D. F.、MCGARRY, R. M.

  DOI：——

  日期：——