1-methyl-7-(1-propylbutyl)-1,3-dihydro-2H-benzimidazol-2-one | 913297-17-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并咪唑类
• 英文名称: 1-methyl-7-(1-propylbutyl)-1,3-dihydro-2H-benzimidazol-2-one
• 英文别名: 1-Methyl-7-(1-propylbutyl)-1,3-dihydrobenzimidazol-2-one；4-heptan-4-yl-3-methyl-1H-benzimidazol-2-one
• CAS: 913297-17-3
• 化学式: C₁₅H₂₂N₂O
• 分子量: 246.352
• InChiKey: YFVKNSLZQWSZEM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  18
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  32.3
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1-methyl-7-(1-propylbutyl)-1,3-dihydro-2H-benzimidazol-2-one 在 盐酸 、 三氯氧磷 作用下， 以 甲醇 、 乙醚 为溶剂， 生成 N-(4-bromo-2-methoxy-6-methylphenyl)-1-methyl-7-(1-propylbutyl)-1H-benzimidazol-2-amine hydrochloride
  参考文献：
  名称：

  [EN] FUSED HETEROCYCLIC COMPOUNDS
  [FR] COMPOSES HETEROCYCLIQUES FUSIONNES

  摘要：

  公开号：

  WO2006116412A3
• 作为产物：
  描述：

  2-氯-3-硝基苯甲酸甲酯 在 palladium 10% on activated carbon 氢气 作用下， 以 四氢呋喃 、 甲醇 、 乙醚 为溶剂， 反应 43.0h， 生成 1-methyl-7-(1-propylbutyl)-1,3-dihydro-2H-benzimidazol-2-one
  参考文献：
  名称：

  [EN] FUSED HETEROCYCLIC COMPOUNDS
  [FR] COMPOSES HETEROCYCLIQUES FUSIONNES

  摘要：

  公开号：

  WO2006116412A3

文献信息

• Fused Heterocyclic Compounds
  申请人：Aso Kazuyoshi

  公开号：US20090312383A1

  公开（公告）日：2009-12-17

  There is provided a CRF receptor antagonist comprising a compound of the formula (I): wherein R 1 is an optionally substituted hydrocarbyl, an optionally substituted C-linked heterocyclic group, an optionally substituted N-linked heteroaryl group, a cyano or an acyl; R 2 is an optionally substituted cyclic hydrocarbyl or an optionally substituted heterocyclic group; X is oxygen, sulfur or —NR 3 — (wherein R 3 is a hydrogen, an optionally substituted hydrocarbyl or an acyl); Y 1 , Y 2 and Y 3 are each an optionally substituted carbon or a nitrogen, provided that one or less of Y 1 , Y 2 and Y 3 is nitrogen; and Z is a bond, —CO—, oxygen, sulfur, —SO—, —SO 2 —, —NR 4 —, —NR 4 -alk-, —CONR 4 — or —NR 4 CO— (wherein alk is an optionally substituted C 1-4 alkylene and R 4 is a hydrogen, an optionally substituted hydrocarbyl or an acyl); or a salt thereof or a prodrug thereof.

  提供了一种CRF受体拮抗剂，其包括式(I)的化合物：其中，R1是可选取代的烃基、可选取代的C-连接杂环基、可选取代的N-连接杂芳基、氰或酰基；R2是可选取代的环烃基或可选取代的杂环基；X是氧、硫或—NR3—（其中，R3是氢、可选取代的烃基或酰基）；Y1、Y2和Y3分别是可选取代的碳或氮，但其中一个或少于一个是氮；Z是键、—CO—、氧、硫、—SO—、—SO2—、—NR4—、—NR4-alk-、—CONR4—或—NR4CO—（其中，alk是可选取代的C1-4烷基，R4是氢、可选取代的烃基或酰基）；或其盐或前药。
• Fused heterocyclic compounds
  申请人：Takeda Pharmaceutical Company Limited

  公开号：US08163935B2

  公开（公告）日：2012-04-24

  There is provided a CRF receptor antagonist comprising a compound of the formula (I): wherein R1 is an optionally substituted hydrocarbyl, an optionally substituted C-linked heterocyclic group, an optionally substituted N-linked heteroaryl group, a cyano or an acyl; R2 is an optionally substituted cyclic hydrocarbyl or an optionally substituted heterocyclic group; X is oxygen, sulfur or —NR3— (wherein R3 is a hydrogen, an optionally substituted hydrocarbyl or an acyl); Y1, Y2 and Y3 are each an optionally substituted carbon or a nitrogen, provided that one or less of Y1, Y2 and Y3 is nitrogen; and Z is a bond, —CO—, oxygen, sulfur, —SO—, —SO2—, —NR4—, —NR4-alk-, —CONR4— or —NR4CO— (wherein alk is an optionally substituted C1-4 alkylene and R4 is a hydrogen, an optionally substituted hydrocarbyl or an acyl); or a salt thereof or a prodrug thereof.

  提供一种CRF受体拮抗剂，包括式（I）的化合物：其中R1是可选取代的烃基、可选取代的C-连接杂环基团、可选取代的N-连接杂芳基团、氰基或酰基；R2是可选取代的环烃基或可选取代的杂环基团；X是氧、硫或-NR3-（其中R3是氢、可选取代的烃基或酰基）；Y1、Y2和Y3分别是可选取代的碳或氮，但Y1、Y2和Y3中至多有一个是氮；Z是键、-CO-、氧、硫、-SO-、-SO2-、-NR4-、-NR4-烷基-、-CONR4-或-NR4CO-（其中烷基是可选取代的C1-4烷基，R4是氢、可选取代的烃基或酰基）；或其盐或前药。
• US8163935B2
  申请人：——

  公开号：US8163935B2

  公开（公告）日：2012-04-24
• [EN] FUSED HETEROCYCLIC COMPOUNDS<br/>[FR] COMPOSES HETEROCYCLIQUES FUSIONNES
  申请人：TAKEDA PHARMACEUTICAL

  公开号：WO2006116412A3

  公开（公告）日：2007-06-28
• Discovery of 4-chloro-2-(2,4-dichloro-6-methylphenoxy)-1-methyl-7-(pentan-3-yl)-1H-benzimidazole, a novel CRF1 receptor antagonist
  作者：Michiyo Mochizuki、Takuto Kojima、Katsumi Kobayashi、Etsuo Kotani、Yuji Ishichi、Naoyuki Kanzaki、Hideyuki Nakagawa、Teruaki Okuda、Yohei Kosugi、Takahiko Yano、Yuu Sako、Maiko Tanaka、Kazuyoshi Aso

  DOI：10.1016/j.bmc.2016.11.011

  日期：2017.3

  Compound 1 exhibits potent binding inhibition activity against a corticotropin-releasing factor 1 (CRF1) receptor (IC50 = 9.5 nM) and in vitro antagonistic activity (IC50 = 88 nM) but is rapidly metabolized by human hepatic microsomes (182 mu L/min/mg). Here we identified metabolically stable compounds with potent CRF binding inhibitory activity. Structure-activity relationship (SAR) studies considering win vitro metabolic stability revealed that 4-chloro-2-(2,4-dichloro-6-methylphenoxy)-1-methyl-7-(pentan-3-yl)-1H-benzimidazole 24d was more stable in human microsomes (87 mu L/min/mg) than compound 1. Compound 24d demonstrated potent CRF1 binding inhibitory activity (IC50 = 4.1 nM), in vitro antagonistic activity (IC50 = 44 nM), and slow dissociation from the CREI receptor. Orally administered compound 24d (6-24 mu mol/kg) showed ex vivo CRF1 receptor binding in the rat pituitary, olfactory bulb, and frontal cortex and suppressed stress-induced adrenocorticotropic hormone (ACTH) secretion. In this report, we discuss SAR studies on the metabolic stability as well as CRF binding inhibitory activity of the benzimidazole series as CRF1 receptor antagonists and the pharmacological profiles of compound 24d. (C) 2016 Elsevier Ltd. All rights reserved.