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SYNTHETIC APPROACHES TO ALKALOIDS VIA NITRILE YLIDS

SYNTHETIC APPROACHES TO ALKALOIDS VIA NITRILE YLIDS
通过腈基合成生物碱的方法
批准号:
3280503
负责人:
THOMAS Stuart LIVINGHOUSE
金额:
$6.15万
依托单位:
依托单位国家:
美国
项目类别:
财政年份:
1983
资助国家:
美国
项目状态:
已结题
起止时间:
1983-04-01 至 1986-09-09

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中文摘要
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英文摘要
Novel methods envisaged for the elaboration of biologically active alkloids are described which rely upon intramolecular 1, 3-dipolar cycloaddition reactions of nitrile and azomethine ylids with appropriately situated olefins. Immediate synthetic targets include (a) the Amarylidaceae alkaloid pretazettine which has shown marked activity against Ehrlich ascites carcinoma in mice, (b) the convulsive alkaloid dendrobine present in the Chinese tonic Chin Shih Hu, (c) the paralytic agent erythramine, and (d) the Pyrrolizidine alkaloid heliotridine. Moreover, extention of this methodology to the appropriate substrate should facilitate an expedient synthesis of the neurotoxis Physostigmine alkaloid eserethole.
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Stereoselective Heterocycle Synthesis via Zn(II) Promoted Metalloamination/Cyclization
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    9334262
  • 项目类别:
  • 资助金额:
    $13.52万
  • 财政年份:
    2016
  • 负责人:
    THOMAS Stuart LIVINGHOUSE
  • 依托单位:
Stereoselective Heterocycle Synthesis via Zn(II) Promoted Metalloamination/Cyclization
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  • 项目类别:
  • 资助金额:
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  • 财政年份:
    2016
  • 负责人:
    THOMAS Stuart LIVINGHOUSE
  • 依托单位:
Stereoselective Heterocycle Synthesis via Zn(II) Promoted Metalloamination/Cyclization
  • 批准号:
    9764386
  • 项目类别:
  • 资助金额:
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  • 财政年份:
    2016
  • 负责人:
    THOMAS Stuart LIVINGHOUSE
  • 依托单位:
Stereoselective Heterocycle Synthesis via Zn(II) Promoted Metalloamination/Cyclization
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    9929898
  • 项目类别:
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  • 财政年份:
    2016
  • 负责人:
    THOMAS Stuart LIVINGHOUSE
  • 依托单位:
国内基金
海外基金
Iboga alkaloids骨架导向的不对称串联反应构建吖庚环并[4,5-b]吲哚及其在全合成中的应用
  • 批准号:
    21801032
  • 项目类别:
    青年科学基金项目
  • 资助金额:
    26.0万元
  • 批准年份:
    2018
  • 负责人:
    陈惠渝
  • 依托单位: