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3-(piperidin-4-yl)quinolin-2(1H)-one hydrochloride | 855778-84-6

中文名称
——
中文别名
——
英文名称
3-(piperidin-4-yl)quinolin-2(1H)-one hydrochloride
英文别名
3-(4-piperidinyl)-2(1H)-quinolone hydrochloride;3-piperidin-4-yl-1H-quinolin-2-one;hydrochloride
3-(piperidin-4-yl)quinolin-2(1H)-one hydrochloride化学式
CAS
855778-84-6
化学式
C14H16N2O*ClH
mdl
——
分子量
264.755
InChiKey
BAPAUBKDZOEWJL-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    2.42
  • 重原子数:
    18
  • 可旋转键数:
    1
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.36
  • 拓扑面积:
    41.1
  • 氢给体数:
    3
  • 氢受体数:
    2

制备方法与用途

应用 3-(哌啶-4-基)-1,2-二氢喹啉-2-酮盐酸可用作新的CGRP拮抗剂化合物合成中的一种重要中间体。

合成方法 将4-(4-羟基-2-氧代-1,2,3,4-四氢-喹啉-3-基)-哌啶-1-甲酸叔丁酯(5.60g,16.2mmol)溶解于70mL乙酸乙酯中并搅拌。随后加入HCl/二噁烷溶液(4N,40mmol,10mL),室温下搅拌45分钟后,再添加HCl/二噁烷(4N,120mmol,30mL),继续搅拌16小时。过滤收集所得固体,并用乙酸乙酯洗涤。接着将固体悬浮于5%-异丙醇溶液(100mL)中,升温至回流并搅拌20分钟。冷却混合物至室温后,在室温下再搅拌16小时。通过过滤收集固体,用异丙醇洗涤,并在高真空条件下干燥。最终以75%的产率获得白色固体状3-(哌啶-4-基)-1,2-二氢喹啉-2-酮盐酸

反应信息

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文献信息

  • Constrained compounds as CGRP-receptor antagonists
    申请人:Chaturvedula V. Prasad
    公开号:US20060094707A1
    公开(公告)日:2006-05-04
    The invention encompasses constrained bicyclic and tricyclic CGRP-receptor antagonists, methods for identifying them, pharmaceutical compositions comprising them, and methods for their use in therapy for treatment of migraine and other headaches, neurogenic vasodilation, neurogenic inflammation, thermal injury, circulatory shock, flushing associated with menopause, airway inflammatory diseases, such as asthma and chronic obstructive pulmonary disease (COPD), and other conditions the treatment of which can be effected by the antagonism of CGRP-receptors.
    这项发明涵盖了受限的双环和三环CGRP受体拮抗剂,用于识别它们的方法,包含它们的药物组合物,以及它们在治疗偏头痛和其他头痛、神经源性血管舒张、神经源性炎症、热损伤、循环性休克、与绝经期相关的潮红、气道炎症性疾病(如哮喘和慢性阻塞性肺病(COPD))以及其他可以通过CGRP受体拮抗来治疗的疾病的治疗方法。
  • CONSTRAINED COMPOUNDS AS CGRP-RECEPTOR ANTAGONISTS
    申请人:Mercer Stephen E.
    公开号:US20070259850A1
    公开(公告)日:2007-11-08
    The invention encompasses constrained bicyclic and tricyclic CGRP-receptor antagonists, methods for identifying them, pharmaceutical compositions comprising them, and methods for their use in therapy for treatment of migraine and other headaches, neurogenic vasodilation, neurogenic inflammation, thermal injury, circulatory shock, flushing associated with menopause, airway inflammatory diseases, such as asthma and chronic obstructive pulmonary disease (COPD), and other conditions the treatment of which can be effected by the antagonism of CGRP-receptors.
    这项发明涵盖了受限的双环和三环CGRP受体拮抗剂,用于识别它们的方法,包括它们的药物组合物,以及在治疗偏头痛和其他头痛、神经源性血管舒张、神经源性炎症、热损伤、循环性休克、与绝经期相关的潮红、气道炎症性疾病(如哮喘和慢性阻塞性肺病(COPD))以及其他可以通过CGRP受体拮抗来治疗的疾病的治疗方法。
  • Modified aminoacids, pharmaceuticals containing these compounds and method for their production
    申请人:Dr. Karl Thomae GmbH
    公开号:US06344449B1
    公开(公告)日:2002-02-05
    The present invention relates to modified amino acids of general formula wherein A, Z, X, n, m, R, R2, R3, R4 and R11 are defined as in claims 1 to 5, their tautomers, their diastereomers, their enantiomers, the mixtures thereof and the salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, pharmaceutical compositions containing these compounds, the use thereof and processes for preparing them as well as their use for the production and purification of antibodies and as labelled compounds in RIA- and ELISA assays and as diagnostic or analytical aids in neurotransmitter research.
    本发明涉及一般式的改性氨基酸 其中 A、Z、X、n、m、R、R2、R3、R4和R11的定义如权利要求1至5中所述,它们的互变异构体、对映异构体、立体异构体、它们的混合物及其盐,特别是其与无机或有机酸或碱的生理上可接受的盐,含有这些化合物的药物组合物,其用途以及制备它们的过程,以及它们在抗体的生产和纯化中的用途以及在RIA和ELISA测定中作为标记化合物以及在神经递质研究中作为诊断或分析辅助工具的用途。
  • Selection of an Enantioselective Process for the Preparation of a CGRP Receptor Inhibitor
    作者:Reginald O. Cann、Chung-Pin H. Chen、Qi Gao、Ronald L. Hanson、Daniel Hsieh、Jun Li、Dong Lin、Rodney L. Parsons、Yadagiri Pendri、R. Brent Nielsen、William A. Nugent、William L. Parker、Sandra Quinlan、Nathan P. Reising、Brenda Remy、Justin Sausker、Xuebao Wang
    DOI:10.1021/op3003097
    日期:2012.12.21
    (R)-N-(3-(7-Methyl-1H-indazol-5-yl)-1-(4-(1-methylpiperidin-4-yl)piperazine-1-yl)-1-oxopropan-2-yl)-4-(2-oxo-1,2-dihydroquinolin-3-yl)piperidine-1-carboxamide (1) is a potent calcitonin gene-related peptide (CGRP) receptor antagonist. We have developed a convergent, stereoselective, and economical synthesis of the hydrochloride salt of 1 and demonstrated the synthesis on a multikilogram scale. Two
    (- [R )- N-(3-(7-甲基-1- ħ -吲唑-5-基)-1-(4-(1-甲基哌啶-4-基)哌嗪-1-基)-1-氧代丙烷-2- -基)-4-(2-氧代-1,2-二氢喹啉-3-基)哌啶-1-甲酰胺(1)是一种有效的降钙素基因相关肽(CGRP)受体拮抗剂。我们开发了一种收敛,立体选择性和经济的1盐酸盐合成方法并以多千克规模展示了该合成方法。利用Rh催化的不对称氢化或生物催化过程来开发单个手性中心的两种不同的手性吲唑基酯亚基途径。讨论了每种工艺路线的优点和缺点,以及最终原料药的组装过程中遇到的挑战。
  • Novel therapeutic agents for the treatment of migraine
    申请人:Degnan P. Andrew
    公开号:US20050215576A1
    公开(公告)日:2005-09-29
    The present invention relates to compounds of Formula (I) as antagonists of calcitonin gene-related peptide receptors (“CGRP-receptor”), pharmaceutical compositions comprising them, methods for identifying them, methods of treatment using them and their use in therapy for treatment of neurogenic vasodilation, neurogenic inflammation, migraine and other headaches, thermal injury, circulatory shock, flushing associated with menopause, airway inflammatory diseases, such as asthma and chronic obstructive pulmonary disease (COPD), and other conditions the treatment of which can be effected by the antagonism of CGRP-receptors.
    本发明涉及式(I)化合物作为降钙素基因相关肽受体(“CGRP受体”)拮抗剂,包括它们的药物组合物,用于识别它们的方法,使用它们的治疗方法以及它们在治疗神经源性血管舒张、神经源性炎症、偏头痛和其他头痛、热损伤、循环休克、与绝经期潮红相关的潮红、气道炎症性疾病(如哮喘和慢性阻塞性肺病(COPD))以及其他可以通过CGRP受体拮抗作用来治疗的疾病的治疗中的用途。
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