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(R)-6,7-dimethoxy-1-(4-(trifluoromethyl)phenethyl)-1,2,3,4-tetrahydroisoquinoline | 1228803-88-0

中文名称
——
中文别名
——
英文名称
(R)-6,7-dimethoxy-1-(4-(trifluoromethyl)phenethyl)-1,2,3,4-tetrahydroisoquinoline
英文别名
(1R)-6,7-dimethoxy-1-[2-(4-trifluoromethyl-phenyl)-ethyl]-3,4-dihydro-1H-isoquinoline;(R)-6,7-dimethoxy-1-[2-(4-trifluoromethyl-phenyl)-ethyl]-1,2,3,4-tetrahydro-isoquinoline;(1R)-6,7-dimethoxy-1-[2-(4-trifluoromethyl-phenyl)ethyl]-3,4-dihydro-isoquinoline;(1R)-6,7-dimethoxy-1-[2-[4-(trifluoromethyl)phenyl]ethyl]-1,2,3,4-tetrahydroisoquinoline
(R)-6,7-dimethoxy-1-(4-(trifluoromethyl)phenethyl)-1,2,3,4-tetrahydroisoquinoline化学式
CAS
1228803-88-0
化学式
C20H22F3NO2
mdl
——
分子量
365.395
InChiKey
YDSAXZXFUOAJSV-QGZVFWFLSA-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):
    4.5
  • 重原子数:
    26
  • 可旋转键数:
    5
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.4
  • 拓扑面积:
    30.5
  • 氢给体数:
    1
  • 氢受体数:
    6

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为产物:
    描述:
    5-(2-氨基乙基)-2-甲氧基苯酚盐酸 、 1,1’-bi-2-naphthol 、 (R)-3,3′-bis(2,4,6-triisopropylphenyl)-BINOL-phosphoric acid 、 potassium carbonate三乙胺 作用下, 以 甲醇乙醇正庚烷氯仿溶剂黄146异丙醇甲苯乙腈 为溶剂, 反应 2.5h, 生成 (R)-6,7-dimethoxy-1-(4-(trifluoromethyl)phenethyl)-1,2,3,4-tetrahydroisoquinoline
    参考文献:
    名称:
    Organocatalytic Enantioselective Pictet–Spengler Reactions for the Syntheses of 1-Substituted 1,2,3,4-Tetrahydroisoquinolines
    摘要:
    A series of 1-substituted 1,2,3,4-tetrahydroisoquinolines was prepared from N-(o-nitrophenylsulfenyl)phenylethylamines through BINOL-phosphoric acid [(R)-TRIP]-catalyzed asymmetric Pictet-Spengler reactions. The sulfenamide moiety is crucial for the rate and enantioselectivity of the iminium ion cyclization and the products are readily recrystallized to high enantiomeric purity. Using this methodology we synthesized the natural products (R)-crispine A, (R)-calycotomine and (R)-colchietine, the synthetic drug (R)-almorexant and the (S)-enantiomer of a biologically active (R)-AMPA-antagonist.
    DOI:
    10.1021/jo501099h
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文献信息

  • TRISUBSTITUTED 3,4-DIHYDRO-1H-ISOQUINOLIN COMPOUND, PROCESS FOR ITS PREPARATION, AND ITS USE
    申请人:De Vries Maria Andreas Hendrikus
    公开号:US20100010226A1
    公开(公告)日:2010-01-14
    The present invention relates to the compound of formula 7*acetate (see below), a process for its preparation, and its use
    本发明涉及式7*醋酸盐(见下文)的化合物,其制备方法以及其用途
  • [EN] METHOD FOR OBTAINING AN OPTICALLY PURE 1,2,3,4 TETRAHYDRO-ISOQUINOLINE DERIVATIVE<br/>[FR] PROCÉDÉ D'OBTENTION D'UN DÉRIVÉ DE 1,2,3,4-TÉTRAHYDRO-ISOQUINOLÉINE OPTIQUEMENT PUR
    申请人:ACTELION PHARMACEUTICALS LTD
    公开号:WO2010064212A1
    公开(公告)日:2010-06-10
    The invention relates to a method for obtaining enantiomerically enriched 6,7-dimethoxy-1-[2-(4-trifluoromethyl-phenyl)-ethyl]-1,2,3,4-tetrahydro-isoquinoline from a mixture of (R)-6,7-dimethoxy-1-[2-(4-trifluoromethyl-phenyl)-ethyl]-1,2,3,4-tetrahydro-isoquinoline and (S)-6,7-dimethoxy-1-[2-(4-trifluoromethyl-phenyl)-ethyl]-1,2,3,4-tetrahydro-isoquinoline.
    该发明涉及一种从(R)-6,7-二甲氧基-1-[2-(4-三甲基苯基)-乙基]-1,2,3,4-四氢异喹啉和(S)-6,7-二甲氧基-1-[2-(4-三甲基苯基)-乙基]-1,2,3,4-四氢异喹啉混合物中获取对映体富集的6,7-二甲氧基-1-[2-(4-三甲基苯基)-乙基]-1,2,3,4-四氢异喹啉的方法。
  • PROCESS FOR THE PREPARATION OF AN ENANTIOMERIC TRISUBSTITUTED 3,4-DIHYDRO-ISOQUINOLINE DERIVATIVE
    申请人:Bappert Erhard
    公开号:US20100305325A1
    公开(公告)日:2010-12-02
    The present invention relates to a process for the preparation of the compound of formula (7) which process comprises the hydrogenation of the compound of formula (4) using bis[chloro-1,5-cyclooctadiene-iridium], (S)-i-dicyclohexylphosphino-2-[(S)-α-(dimethylamino)-2-(dicyclohexylphosphino)benzyl]-ferrocene as a catalyst.
    本发明涉及一种制备化合物的方法,该方法包括使用双[-1,5-环辛二烯]、(S)-i-二环己基膦-2-[(S)-α-(二甲氨基)-2-(二环己基膦基)苯基]-二茂铁作为催化剂对化合物进行氢化,所述化合物的化学式为(4),所得化合物的化学式为(7)。
  • Catalytic Asymmetric Reduction of a 3,4-Dihydroisoquinoline for the Large-Scale Production of Almorexant: Hydrogenation or Transfer Hydrogenation?
    作者:Gerard K. M. Verzijl、André H. M. de Vries、Johannes G. de Vries、Peter Kapitan、Thomas Dax、Matthias Helms、Zarghun Nazir、Wolfgang Skranc、Christoph Imboden、Juergen Stichler、Richard A. Ward、Stefan Abele、Laurent Lefort
    DOI:10.1021/op400268f
    日期:2013.12.20
    presented for the enantioselective synthesis of the tetrahydroisoquinoline core of almorexant (ACT-078573A), a dual orexin receptor antagonist. Initial clinical supplies were secured by the Noyori Ru-catalyzed asymmetric transfer hydrogenation (Ru-Noyori ATH) of the dihydroisoquinoline precursor. Both the yield and enantioselectivity eroded upon scale-up. A broad screening exercise identified TaniaPhos
    提出了几种方法用于对映体选择性合成alorexant的四氢异喹啉核心(ACT-078573A),一种双orexin受体拮抗剂。最初的临床供应是通过Noyori Ru催化的二氢异喹啉前体的不对称转移氢化(Ru-Noyori ATH)获得的。规模扩大时,产率和对映选择性均受到侵蚀。广泛的筛选工作确定了TaniaPhos是通过专用的催化剂预处理方案进行催化的不对称氢化反应的配体,最终生产了超过6吨的四氢异喹啉乙酸盐。主要的成本贡献者是TaniaPhos。通过将Ru-Noyori ATH的二氢异喹啉底物转换为其甲磺酸盐,该ATH后来成功地还原为实际应用,输送数百公斤的四氢异喹啉,从而显着降低了催化剂成本贡献。比较了这两种方法的绿色和效率指标。
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