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(3R,5R)-1,3,4-trimethyl-4-<3-(1-methylethoxy)phenyl>piperidine | 143919-34-0

中文名称
——
中文别名
——
英文名称
(3R,5R)-1,3,4-trimethyl-4-<3-(1-methylethoxy)phenyl>piperidine
英文别名
cis-(+)-1,3,4-trimethyl-4-[3-(1-methylethoxy)phenyl]piperidine;(3R,4R)-4-(3-Isopropoxyphenyl)-1,3,4-trimethylpiperidine;(3R,4R)-1,3,4-trimethyl-4-(3-propan-2-yloxyphenyl)piperidine
(3R,5R)-1,3,4-trimethyl-4-<3-(1-methylethoxy)phenyl>piperidine化学式
CAS
143919-34-0
化学式
C17H27NO
mdl
——
分子量
261.407
InChiKey
MBZFTKIQJBBOSB-WMLDXEAASA-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):
    4.3
  • 重原子数:
    19
  • 可旋转键数:
    3
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.65
  • 拓扑面积:
    12.5
  • 氢给体数:
    0
  • 氢受体数:
    2

上下游信息

反应信息

  • 作为反应物:
    参考文献:
    名称:
    Alvimopan所有可能的非对映异构体的合成与表征
    摘要:
    发现许多生物物质和天然产物以对映体对形式存在。在这种情况下,如图1所示的alvimopan 1具有三个手性中心,因此理论上将具有8个非对映异构体。在这些化合物中,发现一种非对映异构体可作为阿片样物质拮抗剂发挥作用,并被指定用于术后肠梗阻的治疗。为了确定不需要的非对映异构体的百分比含量并定义迄今为止从未有过的原料药的规格,因此,我们尝试合成和表征所有可能的非对映异构体。在这里,我们介绍了我们的策略,由于在3个和4个手性碳原子中心处存在反相关关系,该策略已成功执行,从而获得了四种实际可行的非对映异构体。有趣的是,
    DOI:
    10.13005/ojc/340246
  • 作为产物:
    参考文献:
    名称:
    Alvimopan所有可能的非对映异构体的合成与表征
    摘要:
    发现许多生物物质和天然产物以对映体对形式存在。在这种情况下,如图1所示的alvimopan 1具有三个手性中心,因此理论上将具有8个非对映异构体。在这些化合物中,发现一种非对映异构体可作为阿片样物质拮抗剂发挥作用,并被指定用于术后肠梗阻的治疗。为了确定不需要的非对映异构体的百分比含量并定义迄今为止从未有过的原料药的规格,因此,我们尝试合成和表征所有可能的非对映异构体。在这里,我们介绍了我们的策略,由于在3个和4个手性碳原子中心处存在反相关关系,该策略已成功执行,从而获得了四种实际可行的非对映异构体。有趣的是,
    DOI:
    10.13005/ojc/340246
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文献信息

  • Preparation of substituted tetrahydropyridines
    申请人:Eli Lilly and Company
    公开号:US05136040A1
    公开(公告)日:1992-08-04
    A process for preparing certain 1,3,4,4-tetrasubstituted-1,2,3,4-tetrahydropyridines is provided as well as certain 4-carbonate-1,3,4-trisubstituted-piperidines.
    提供了一种制备特定的1,3,4,4-四取代-1,2,3,4-四氢吡啶以及特定的4-碳酸酯-1,3,4-三取代哌啶的方法。
  • Synthesis of <i>trans</i>-3,4-Dimethyl-4-(3-hydroxyphenyl)piperidine Opioid Antagonists:  Application of the <i>Cis</i>-Thermal Elimination of Carbonates to Alkaloid Synthesis
    作者:John A. Werner、Louis R. Cerbone、Scott A. Frank、Jeffrey A. Ward、Parviz Labib、Roger W. Tharp-Taylor、C. W. Ryan
    DOI:10.1021/jo951403y
    日期:1996.1.1
    Improved syntheses of two trans-3,4-dimethyl-4-(3-hydroxyphenyl)piperidine opioid antagonists from 1,3-dimethyl-4-piperidinone are described. The 1,3 dimethyl-4-arylpiperidinol 23 was selectively dehydrated in a two step process to the 1,3-dimethyl-4-aryl-1,2,3,6-tetrahydropyrodome 26 by the cis-thermal elimination of the corresponding alkyl carbonate derivative at 190 degrees C. In the presence of a basic nitrogen, the success of the elimination was found to be critically dependent upon the nature of the carbonate alkyl group, with Et, i-Bu, and i-Pr being preferred (90% yield). Alkylation of the metalloenamine, formed by deprotonation of 26 with n-BuLi, proceeded regio- and stereospecifically to give the trans-3,4-dimethyl-4-aryl-1,2,3,4-tetrahydrpyridine 27, which was converted in three steps to the common intermediate, (3R,4R)-3,4-dimethyl-4-(3-hydroxyphenyl)-piperidine. LY255582, a centrally-active opioid antagonist, and LY246736-dihydrate, a peripherally-active opioid antagonist, were prepared from 1,3-dimethyl-4-piperidinone in 11.8% yield (8 steps) and 6.2% yield (12 steps), respectively.
  • DEUTERIUM-ENRICHED ALVIMOPAN
    申请人:Czarnik Anthony W.
    公开号:US20090076082A1
    公开(公告)日:2009-03-19
    The present application describes deuterium-enriched alvimopan, pharmaceutically acceptable salt forms thereof, and methods of treating using the same.
  • COMPOSITIONS CONTAINING OPIOID ANTAGONISTS
    申请人:Buehler John D.
    公开号:US20120232114A1
    公开(公告)日:2012-09-13
    Compositions containing opioid antagonists, particularly alvimopan and its active metabolite, with improved solubility and bioavailability for oral or parenteral administration, injectable dosage formulations, kits, and methods of making and using same are disclosed. In preferred embodiments, invention provides injectable formulations containing opioid antagonists, particularly alvimopan and its active metabolite, having low solubility that may be readily prepared, are stable during storage, and provide maximum levels of opioid antagonists when administered parenterally, particularly via injection. The results are achieved by a combination of processing techniques and component selection.
  • US5136040A
    申请人:——
    公开号:US5136040A
    公开(公告)日:1992-08-04
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