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tert-butyl 2-((1R,2R,4R)-2-hydroxy-5-phenylbicyclo[2.2.2]oct-5-en-2-yl)acetate | 1075747-47-5

中文名称
——
中文别名
——
英文名称
tert-butyl 2-((1R,2R,4R)-2-hydroxy-5-phenylbicyclo[2.2.2]oct-5-en-2-yl)acetate
英文别名
(1R,2R,4R)-(2-hydroxy-5-phenyl-bicyclo[2.2.2]oct-5-en-2-yl)-acetic acid tert-butyl ester;tert-butyl 2-[(1R,2R,4R)-2-hydroxy-5-phenyl-2-bicyclo[2.2.2]oct-5-enyl]acetate
tert-butyl 2-((1R,2R,4R)-2-hydroxy-5-phenylbicyclo[2.2.2]oct-5-en-2-yl)acetate化学式
CAS
1075747-47-5
化学式
C20H26O3
mdl
——
分子量
314.425
InChiKey
PBRNBOGLIVOQKZ-JXXFODFXSA-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):
    3.7
  • 重原子数:
    23
  • 可旋转键数:
    5
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.55
  • 拓扑面积:
    46.5
  • 氢给体数:
    1
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    tert-butyl 2-((1R,2R,4R)-2-hydroxy-5-phenylbicyclo[2.2.2]oct-5-en-2-yl)acetate 在 lithium aluminium tetrahydride 、 1-羟基苯并三唑盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺三乙胺 、 potassium hydroxide 作用下, 以 四氢呋喃乙醇乙酸乙酯异丙醇 为溶剂, 反应 34.75h, 生成 (1R,2R,4R)-2-(2-((3-(4,7-dimethoxy-1H-benzo[d]imidazol-2-yl)propyl)(methyl)amino)ethyl)-5-phenylbicyclo[2.2.2]oct-5-en-2-ol dioxalate
    参考文献:
    名称:
    Diastereospecific Enolate Addition and Atom-Efficient Benzimidazole Synthesis for the Production of L/T Calcium Channel Blocker ACT-280778
    摘要:
    A scalable access to 1 (ACT-280778), a potent L/T calcium channel blocker, has been developed. The synthesis, amenable to kilogram manufacturing, comprises 10 chemical steps from enantiomerically pure 5-phenylbicyclo[2.2.2]oct-5-en-2-one (3) and 1,4-dimethoxybenzene with a longest linear sequence of 7 steps. Key to the success of this fit-for-purpose approach are a robust and atom-efficient access to benzimidazole 4, the substrate-controlled diastereoselective enolate addition toward carboxylic acid 2 that was isolated by simple crystallization with high dr (>99:1), the convenient selective N-deacylation of intermediate 10, and the identification of a suitable solid form of 1 as the bis-maleate salt (1 center dot 2 C4H4O4). As an illustration of the robustness of this process, 14 kg of drug substance, suitable for human use, was produced with an overall yield of 38% over the longest linear sequence (7 steps).
    DOI:
    10.1021/op400269b
  • 作为产物:
    描述:
    1-(三甲基硅氧基)-3,4-二氢苯正丁基锂对甲苯磺酸N,N-二异丙基乙胺 作用下, 以 乙醚丙酮甲苯 为溶剂, 反应 84.17h, 生成 tert-butyl 2-((1R,2R,4R)-2-hydroxy-5-phenylbicyclo[2.2.2]oct-5-en-2-yl)acetate 、 rac-(1R*,2S*,4R*)-(2-hydroxy-5-phenyl-bicyclo[2.2.2]oct-5-en-2-yl)-acetic acid tert.-butyl ester
    参考文献:
    名称:
    BENZIMIDAZOLE DERIVATIVES AS CALCIUM CHANNEL BLOCKERS
    摘要:
    该发明涉及以下式(I)的化合物,其中R1代表芳基,未取代,或者单取代、双取代或三取代,其中取代基独立地选自(C1-4)烷基,(C1-4)氧烷基,卤素和三氟甲基组成的组;R2代表氢,或者—CO—R21;R21代表(C1-5)烷基,(C1-3)氟烷基或(C3-6)环烷基;m表示整数2或3;p表示整数2或3;和R3代表氢,或者(C1-5)烷基;以及这些化合物的药用盐。这些化合物可用作钙通道阻滞剂。
    公开号:
    US20110039905A1
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文献信息

  • [EN] SALTS OF ISOBUTYRIC ACID (1 R*, 2R*, 4R* ) -2- (2-{ [3- (4, 7-DIMETH0XY-1 H-BENZOIMIDAZOL-2-YL) -PROPYL] -METHYL-AMINO } -ETHYL) -5-PHENYL-BICYCLO [2.2.2] OCT-5- EN- 2 -YL<br/>[FR] SELS DE L'ESTER DU (1R*,2R*,4R*)-2-(2-{[3-(4,7-DIMÉTHOXY-1H-BENZOIMIDAZOL-2-YL)-PROPYL]-MÉTHYL-AMINO}-ÉTHYL)-5-PHÉNYL-BICYCLO[2.2.2]OCT-5-ÈN-2-YLE DE L'ACIDE ISOBUTYRIQUE
    申请人:ACTELION PHARMACEUTICALS LTD
    公开号:WO2010046857A1
    公开(公告)日:2010-04-29
    The invention relates to crystalline salts of isobutyric acid (1R*,2R*,4R*)-2-(2-[3-(4,7-dimethoxy-1H-benzoimidazol-2-yl)-propyl]-methyl-amino}-ethyl)-5-phenyl-bicyclo[2.2.2]oct-5-en-2-yl ester, processes for the preparation thereof, pharmaceutical compositions containing said crystalline salts, and their use as medicaments, especially as calcium channel blockers.
    该发明涉及异丁酸晶体盐(1R*,2R*,4R*)-2-(2-[3-(4,7-二甲氧基-1H-苯并咪唑-2-基)-丙基]-甲基基}-乙基)-5-苯基-双环[2.2.2]辛-5-烯-2-基酯,其制备方法,含有所述晶体盐的药物组合物,以及其作为药物的用途,特别是作为钙通道阻滞剂
  • [EN] BENZIMIDAZOLE DERIVATIVES AS CALCIUM CHANNEL BLOCKERS<br/>[FR] DÉRIVÉS DE BENZIMIDAZOLE EN TANT QUE BLOQUEURS DES CANAUX CALCIQUES
    申请人:ACTELION PHARMACEUTICALS LTD
    公开号:WO2009130679A1
    公开(公告)日:2009-10-29
    The invention relates to compounds of formula (I) wherein R1 represents aryl, which is unsubstituted, or mono-, di-, or tri-substituted wherein the substituents are independently selected from the group consisting of (C1-4alkyl, (C1-4)alkoxy, halogen, and trifluoromethyl; R2 represents hydrogen, or -CO-R21; R21 represents (C1-5)alkyl, (C1-3)fluoroalkyl, or (C3-6)cycloalkyl; m represents the integer 2, or 3; p represents the integer 2 or 3; and R3 represents hydrogen, or (C1-5)alkyl; and pharmaceutically acceptable salts of such compounds. These compounds are useful as calcium channel blockers.
    该发明涉及具有以下结构的化合物(I),其中R1代表芳基,该芳基未经取代,或者经过单取代、双取代或三取代,其中取代基可独立地选择自(C1-4烷基)、(C1-4)烷氧基、卤素和三甲基的组成部分;R2代表氢,或-CO-R21;R21代表(C1-5)烷基、(C1-3)氟烷基或(C3-6)环烷基;m代表整数2或3;p代表整数2或3;R3代表氢,或(C1-5)烷基;以及这些化合物的药用盐。这些化合物可用作钙通道阻滞剂
  • SALTS OF ISOBUTYRIC ACID (1 R*,2R*,4R*) -2- (2- - ETHYL)-5-PHENYL-BICYCLO [2.2.2] OCT-5-EN-2-YL
    申请人:Abele Stefan
    公开号:US20110263667A1
    公开(公告)日:2011-10-27
    The invention relates to crystalline salts of isobutyric acid (1R*,2R*,4R*)-2-(2-[3-(4,7-dimethoxy-1H-benzoimidazol-2-yl)-propyl]-methyl-amino}-ethyl)-5-phenyl-bicyclo[2.2.2]oct-5-en-2-yl ester, processes for the preparation thereof, pharmaceutical compositions containing said crystalline salts, and their use as medicaments, especially as calcium channel blockers.
    本发明涉及异丁酸晶体盐(1R*,2R*,4R*)-2-(2-[3-(4,7-二甲氧基-1H-苯并咪唑-2-基)-丙基]-甲基基}-乙基)-5-苯基-双环[2.2.2]辛-5-烯-2-基酯,其制备方法,含有所述晶体盐的制药组合物及其作为药物的用途,特别是作为钙通道阻滞剂
  • BRIDGED SIX-MEMBERED RING COMPOUNDS
    申请人:Hilpert Kurt
    公开号:US20100130545A1
    公开(公告)日:2010-05-27
    The invention relates to compounds of formula (I), wherein R 1 , R 2 , R 1a , R 2a , R 3 , R 4 , A, B, X, W and n are as defined in the description, and pharmaceutically acceptable salts of such compounds. These compounds are useful as calcium channel blockers.
    本发明涉及式(I)的化合物,其中R1、R2、R1a、R2a、R3、R4、A、B、X、W和n如描述中所定义,并且这些化合物的药学上可接受的盐。这些化合物可用作钙通道阻滞剂
  • WO2008/132679
    申请人:——
    公开号:——
    公开(公告)日:——
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