1-(pyridin-3-yl)hexan-2-one | 53872-98-3

• 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: 1-(pyridin-3-yl)hexan-2-one
• 英文别名: 1-(3-Pyridyl)-hexan-2-on；1-Pyridin-3-yl-hexan-2-one；1-pyridin-3-ylhexan-2-one
• CAS: 53872-98-3
• 化学式: C₁₁H₁₅NO
• 分子量: 177.246
• InChiKey: CQZZCIXQWUSUPW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  13
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  30
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-(pyridin-3-yl)hexan-2-one 在 肼 作用下， 以 乙醇 、 叔丁醇 为溶剂， 反应 20.0h， 生成 3-(4-butyl-1H-pyrazol-3-yl)-pyridine
  参考文献：
  名称：

  WO2008/129054

  摘要：

  公开号：
• 作为产物：
  描述：

  吡啶-3-乙酸盐酸盐 在 N,N-二甲基甲酰胺 吡啶 、 草酰氯 作用下， 以 四氢呋喃 、 hexanes 、 二氯甲烷 为溶剂， 反应 12.75h， 生成 1-(pyridin-3-yl)hexan-2-one
  参考文献：
  名称：

  WO2008/129054

  摘要：

  公开号：

文献信息

• 4,5-Dihydro-(1H)-pyrazole derivatives as cannabinoid CB1 receptor modulators
  申请人：Lange H.M. Josephus

  公开号：US20070142362A1

  公开（公告）日：2007-06-21

  This invention is directed to 4,5-dihydro-(1H)-pyrazole(pyrazoline) derivatives as cannabinoid CB 1 receptor modulators, to pharmaceutical compositions containing these compounds, to methods for the preparation of these compounds, methods for preparing novel intermediates useful for their synthesis, and methods for preparing compositions. The invention also relates to the uses of such compounds and compositions, particularly their use in administering them to patients to achieve a therapeutic effect in disorders in which CB 1 receptors are involved, or that can be treated via manipulation of those receptors. The compounds have the general formula (I) wherein the symbols have the meanings given in the specification.

  这项发明涉及作为大麻素CB1受体调节剂的4,5-二氢-(1H)-吡唑烯(吡唑啉)衍生物，含有这些化合物的药物组合物，制备这些化合物的方法，用于制备其合成有用的新中间体的方法，以及制备组合物的方法。该发明还涉及这些化合物和组合物的用途，特别是它们在向患者施用以在涉及CB1受体的疾病中实现治疗效果，或者可以通过操纵这些受体来治疗的疾病中的用途。 这些化合物具有通式(I) 其中符号的含义如规范中所述。
• Regioselective C−H Functionalization of Heteroarene <i>N</i> ‐Oxides Enabled by a Traceless Nucleophile
  作者：Gangadhar Rao Mathi、Byeongseok Kweon、Yonghoon Moon、Yujin Jeong、Sungwoo Hong

  DOI：10.1002/anie.202010597

  日期：2020.12.7

  simultaneous C8‐functionalization of quinolines at room temperature. Experimental and computational studies support the traceless operation of a nucleophile, which enables the previously inaccessible transformation of N‐alkenoxyheteroarenium salts. Remarkably, the generality of this strategy has been further demonstrated by broad applications in the regioselective C−H functionalization of other electron‐deficient

  尽管N-烯氧基氧杂芳烃盐已广泛用作亲核（杂）芳烃的本体合成子，但对贫电子杂芳烃的使用仍未探索。为了克服喹啉盐固有的电子缺陷，设计了一种无痕亲核试剂触发的策略，其中，喹啉段被转化为脱芳构的中间体，从而允许在室温下同时对喹啉进行C8功能化。实验和计算研究支持亲核试剂的无痕操作，这使以前无法实现的N-烯氧基氧杂芳烃盐转化成为可能。值得注意的是，该策略的普遍性已在其他电子缺陷型杂芳烃（如菲啶）的区域选择性C-H官能化中得到广泛应用，从而得到进一步证明。
• HEPATITIS C VIRUS INHIBITORS
  申请人：BRISTOL-MYERS SQUIBB COMPANY

  公开号：US20170320833A1

  公开（公告）日：2017-11-09

  The present disclosure relates to compounds, compositions and methods for the treatment of hepatitis C virus (HCV) infection. Also disclosed are pharmaceutical compositions containing such compounds and methods for using these compounds in the treatment of HCV infection.

  本公开涉及化合物、组合物和方法，用于治疗丙型肝炎病毒（HCV）感染。还公开了含有这些化合物的制药组合物和使用这些化合物治疗HCV感染的方法。
• Heterocyclic Compounds with Affinity to Muscarinic Receptors
  申请人：Stoit Axel

  公开号：US20090018160A1

  公开（公告）日：2009-01-15

  The present invention relates to heterocyclic compounds of the formula (I) or a pharmaceutically acceptable salt, a solvate or hydrate thereof wherein the heterocycle comprises two double bonds which may be present at several positions, and which are represented by the dashed lines (---); the heterocycle contains two heteroatoms, W is N or NH; Y is CH, O or NH, wherein if Y is O, X 1 is CH and X 2 is C-Z-R2 or C—R3, wherein Z is NH, O, or S; and if Y is CH or NH, one of X 1 and X 2 is CH or N, wherein if X 1 is CH or N, X 2 is C-Z-R2 or C—R3, and if X 2 is CH or N, X 1 is C-Z-R2 or C—R3, wherein Z is NH or S; R1 is chosen from structures (a), (b) and (c): R2 is chosen from (C 1 -C 10 )alkyl, (C 2 -C 10 )alkenyl and (C 2 -C 10 )alkynyl, optionally independently substituted with one or more substituents chosen from halogen, hydroxy, cyano, oxo, (C 1 -C 6 )alkoxy, (C 1 -C 6 )alkylthio, (C 1 -C 6 )alkenyloxy, (C 1 -C 6 )alkenylthio, (C 1 -C 4 )alkoxy(C 1 -C 4 )alkoxy, (C 5 -C 7 )cycloalkyl, a 5-membered unsaturated heterocycle (optionally substituted with halogen), phenyl, phenyloxy and phenylthio, wherein the phenyl group is optionally substituted with halogen; and R3 is chosen from (C 4 -C 10 )alkyl, (C 2 -C 10 )alkenyl and (C 2 -C 10 )alkynyl, optionally independently substituted with one or more substituents chosen from halogen, hydroxy, cyano, (C 1 -C 6 )alkoxy, (C 1 -C 6 )alkylthio, (C 1 -C 6 )alkenyloxy, (C 1 -C 6 )alkenylthio, (C 1 -C 4 )alkoxy(C 1 -C 4 )alkoxy, (C 5 -C 7 )cycloalkyl, a 5-membered unsaturated heterocycle optionally substituted with halogen, phenyl, phenyloxy and phenylthio, wherein the phenyl group is optionally substituted with halogen; and optionally, when R2 is an unbranched (C 2 -C 8 )alkyl, R2 links to formula (Ia) or a pharmaceutically acceptable salt, a solvate or hydrate thereof, through the X 1 a or X 2 a of formula (Ia), wherein if X 1 is CH or N, X 1 a is CH or N and X 2 a is C-Za-, or if X 1 is C-Z-R2, X 1 a is C-Za- and X 2 a is CH or N, wherein X 1 a or X 2 a having Za links to R2; and the symbols Wa, Ya and Za and the substituent R1 a have the same meanings as defined previously for the symbols W, Y and Z and the substituent R1, and are not independently selected, each of the symbols Wa, Ya and Za and the substituent R1 a representing identical symbols and substituents, respectively, as the symbols W, Y and Z and the substituent R1 in the other part of the structure of formula (I). The compounds of the invention have affinity to muscarinic receptors and may be used in the treatment, alleviation or prevention of muscarinic receptor mediated diseases and conditions.

  本发明涉及公式（I）的杂环化合物或其药学上可接受的盐、溶剂或水合物，其中杂环包含两个双键，可以存在于多个位置，并由虚线（---）表示；杂环含有两个杂原子，W为N或NH；Y为CH，O或NH，其中如果Y为O，X1为CH，X2为C-Z-R2或C—R3，其中Z为NH，O或S；如果Y为CH或NH，X1和X2中的一个为CH或N，其中如果X1为CH或N，X2为C-Z-R2或C—R3，如果X2为CH或N，则X1为C-Z-R2或C—R3，其中Z为NH或S；R1选择自结构（a）、（b）和（c）：R2选择自（C1-C10）烷基，（C2-C10）烯基和（C2-C10）炔基，可选地独立取代一个或多个取代基，所选的取代基选择自卤素，羟基，氰基，氧代基，（C1-C6）烷氧基，（C1-C6）烷基硫基，（C1-C6）烯基氧基，（C1-C6）烯基硫基，（C1-C4）烷氧基（C1-C4）烷氧基，（C5-C7）环烷基，一种5-成员不饱和杂环（可选地取代卤素），苯基，苯氧基和苯硫基，其中苯基可选地取代卤素；R3选择自（C4-C10）烷基，（C2-C10）烯基和（C2-C10）炔基，可选地独立取代一个或多个取代基，所选的取代基选择自卤素，羟基，氰基，（C1-C6）烷氧基，（C1-C6）烷基硫基，（C1-C6）烯基氧基，（C1-C6）烯基硫基，（C1-C4）烷氧基（C1-C4）烷氧基，（C5-C7）环烷基，一种5-成员不饱和杂环，可选地取代卤素，苯基，苯氧基和苯硫基，其中苯基可选地取代卤素；可选地，当R2为直链（C2-C8）烷基时，R2通过公式（Ia）或其药学上可接受的盐、溶剂或水合物与公式（I）连接，其中如果X1为CH或N，X1a为CH或N，X2a为C-Za-，或如果X1为C-Z-R2，X1a为C-Za-，X2a为CH或N，其中X1a或X2a具有Za连接到R2；符号Wa，Ya和Za和取代基R1a具有与先前定义的符号W，Y和Z和取代基R1相同的含义，并且不能独立选择，每个符号Wa，Ya和Za和取代基R1分别表示与公式（I）结构的其他部分中的符号W，Y和Z和取代基R1相同的符号和取代基。本发明的化合物具有亲和力，可以用于治疗、缓解或预防毒蕈碱受体介导的疾病和症状。
• Heterocyclic compounds with affinity to muscarinic receptors
  申请人：Solvay Pharmaceuticals B.V.

  公开号：US08084473B2

  公开（公告）日：2011-12-27

  The present invention relates to heterocyclic compounds of the formula (I) or a pharmaceutically acceptable salt, a solvate or hydrate thereof.

  本发明涉及公式(I)的杂环化合物，或其药学上可接受的盐、溶剂化合物或水合物。