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cinchonine | 477334-71-7

中文名称
——
中文别名
——
英文名称
cinchonine
英文别名
dihydrocinchonidine;(-) cinchonidine;l(-)cinchonidine;l-cinchonidine;cinchonidine;cinchonidin;(S)-[(2R,4R,5S)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-quinolin-4-ylmethanol
cinchonine化学式
CAS
477334-71-7
化学式
C19H22N2O
mdl
——
分子量
294.396
InChiKey
KMPWYEUPVWOPIM-OHHBCXFOSA-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

物化性质

  • 沸点:
    464.5±30.0 °C(Predicted)
  • 密度:
    1.20±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.7
  • 重原子数:
    22
  • 可旋转键数:
    3
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.42
  • 拓扑面积:
    36.4
  • 氢给体数:
    1
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    乙酸苯甲酸酐cinchonine甲苯 为溶剂, 以99.7%的产率得到DL-扁桃酸甲酯
    参考文献:
    名称:
    POLYMER-SUPPORTED METAL CLUSTER COMPOSITIONS
    摘要:
    公开号:
    EP1739104B1
  • 作为试剂:
    描述:
    甲酸氯化铂cinchonine 作用下, 以 为溶剂, 以71%的产率得到铂
    参考文献:
    名称:
    Enantioselective Hydrogenations on Platinum Colloids
    摘要:
    The chemical reduction of aqueous solutions of platinum salts in the presence of the alkaloid dihydrocinchonidine yields chirally coated platinum colloids. The particle sizes can be varied in a controlled fashion from 1.5 to 4 nm by changing the alkaloid concentration. These chirally coated platinum colloids function in quasi‐homogenous phases as enantioselective hydrogenation catalysts for ethylpyruvate (76% ee), and no structure sensitivity was observed.
    DOI:
    10.1002/anie.199619921
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文献信息

  • A Highly Enantioselective Mannich-Type Reaction of Glycine Schiff Base Catalyzed by a Cinchoninium Salt
    作者:Zhonglin Tao、Arafate Adele、Xiang Wu、Liuzhu Gong
    DOI:10.1002/cjoc.201400453
    日期:2014.10
    A chiral phase‐transfer catalyst, derived from the combination of cinchona alkaloid backbone and BINOL skeleton, enabled a Mannich reaction of glycine Schiff base with N‐Boc‐imines to generate α,β‐diamino acid derivatives in excellent yields (up to 99%) and with high diastereo‐ and enantioselectivities (up to>20:1 dr, 96% ee).
    源自金鸡纳生物碱骨架和BINOL骨架的手性相转移催化剂,使甘氨酸Schiff碱与N-Boc-亚胺进行曼尼希反应,能够以极高的收率(高达99%)生成α,β-二氨基酸衍生物)和非对映异构体和对映异构体具有很高的选择性(高达> 20:1 dr,96%ee)。
  • Cinchonidine salt of (4S,5S)-5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid, useful as intermediate in the preparation of cannabinoid CB1 neutral antagonists
    申请人:Esteve Química, S.A.
    公开号:EP2314578A1
    公开(公告)日:2011-04-27
    The present invention relates to a cinchonidine salt of (4S,5S)-5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid. This cinchonidine salt is prepared by enantiomeric resolution of a compound of formula (I) comprising: the reaction of compound of formula (I) with cinchonidine in a suitable solvent, thereby resulting in the cinchonidine salt of the enantiomer (4S,5S) of formula (II); and optionally isolating said salt. The cinchonidine salt according to formula (II) is a useful intermediate in the preparation of a cannabinoid CB1 neutral antagonist.
    本发明涉及(4S,5S)-5-(4-氯苯基)-1-(2,4-二氯苯基)-4-甲基-4,5-二氢-1H-吡唑-3-羧酸的金雀碱盐。该金雀碱盐通过在适当溶剂中将化合物(I)与金雀碱反应而制备得到,从而得到化合物(I)的对映体(4S,5S)的金雀碱盐;并且可选择性地分离所述盐。根据化合物(II)的金雀碱盐是制备大麻素CB1中性拮抗剂的有用中间体。
  • Hu, Bing-Fang; Sheng, Qui-Feng; Li, Zeng-Min, Phosphorus and Sulfur and the Related Elements, 1988, vol. 35, p. 371 - 374
    作者:Hu, Bing-Fang、Sheng, Qui-Feng、Li, Zeng-Min
    DOI:——
    日期:——
  • POLYMER-SUPPORTED METAL CLUSTER COMPOSITIONS
    申请人:Japan Science and Technology Agency
    公开号:EP1739104B1
    公开(公告)日:2014-07-09
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