SYNTHESIS OF POLYETHER NATURAL PRODUCTS
SYNTHESIS OF POLYETHER NATURAL PRODUCTS
批准号:
3277752
负责人:
PAUL A BARTLETT
金额:
$15.45万
依托单位国家:
美国
项目类别:
财政年份:
1982
资助国家:
美国
项目状态:
已结题
起止时间:
1982-02-01 至 1987-12-31
中文摘要
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英文摘要
We propose to synthesize five representative members of the biologically
important class of naturally-occurring polyethers, including the
antibiotics septamycin, nigericin, lasalocid A, and ionomycin, and the
algal metabolite thyrsiferol. Versatile stereoselective methods for
producing substituted tetrahydrofurans and tetrahydropyrans by cyclization
of olefinic alcohol derivatives with relative asymmetric induction will be
developed. These methods involve electrophilic cyclization of ether
derivatives and hydroperioxides (for the selective formation of
cis-2,5-disubstituted tetrahydrofurans) and cyclization of the alcohols
themselves or ring contraction of tetrahydropyrans (for the selective
formation of the trans-isomers).
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1987 GORDON RESEARCH CONFERENCE--ENZYMES & COENZYMES
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批准号:3434989
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项目类别:
-
资助金额:$0.3万
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财政年份:1987
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负责人:PAUL A BARTLETT
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依托单位:
HIGH RESOLUTION MASS SPECTROMETER
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批准号:3519806
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项目类别:
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资助金额:$30.0万
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财政年份:1987
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负责人:PAUL A BARTLETT
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依托单位:
STUDIES IN THE SHIKIMATE-CHORISMATE PATHWAY
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批准号:3276371
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项目类别:
-
资助金额:$15.62万
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财政年份:1983
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负责人:PAUL A BARTLETT
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依托单位:
SHIKIMATE CHORISMATE PATHWAY
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批准号:2175344
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项目类别:
-
资助金额:$23.27万
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财政年份:1983
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负责人:PAUL A BARTLETT
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依托单位:
SHIKIMATE CHORISMATE PATHWAY
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批准号:2175343
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项目类别:
-
资助金额:$27.78万
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财政年份:1983
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负责人:PAUL A BARTLETT
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依托单位:
SHIKIMATE-CHORISMATE PATHWAY
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批准号:2175342
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项目类别:
-
资助金额:$23.74万
-
财政年份:1983
-
负责人:PAUL A BARTLETT
-
依托单位:
STUDIES IN THE SHIKIMATE-CHORISMATE PATHWAY
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批准号:3276375
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项目类别:
-
资助金额:$17.92万
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财政年份:1983
-
负责人:PAUL A BARTLETT
-
依托单位:
STUDIES IN THE SHIKIMATE-CHORISMATE PATHWAY
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批准号:3276376
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项目类别:
-
资助金额:$18.54万
-
财政年份:1983
-
负责人:PAUL A BARTLETT
-
依托单位:
STUDIES IN THE SHIKIMATE-CHORISMATE PATHWAY
-
批准号:3276372
-
项目类别:
-
资助金额:$24.39万
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财政年份:1983
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负责人:PAUL A BARTLETT
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依托单位:
STUDIES RELATED TO CHORISMIC ACID
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批准号:3276373
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项目类别:
-
资助金额:$12.06万
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财政年份:1983
-
负责人:PAUL A BARTLETT
-
依托单位:
STUDIES IN THE SHIKIMATE-CHORISMATE PATHWAY
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批准号:2391893
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项目类别:
-
资助金额:$25.73万
-
财政年份:1983
-
负责人:PAUL A BARTLETT
-
依托单位:
SHIKIMATE-CHORISMATE PATHWAY
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批准号:3276378
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项目类别:
-
资助金额:$22.52万
-
财政年份:1983
-
负责人:PAUL A BARTLETT
-
依托单位:
STUDIES IN THE SHIKIMATE-CHORISMATE PATHWAY
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批准号:2684725
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项目类别:
-
资助金额:$25.04万
-
财政年份:1983
-
负责人:PAUL A BARTLETT
-
依托单位:
STUDIES IN THE SHIKIMATE-CHORISMATE PATHWAY
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批准号:3276379
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项目类别:
-
资助金额:$22.92万
-
财政年份:1983
-
负责人:PAUL A BARTLETT
-
依托单位:
STUDIES IN THE SHIKIMATE-CHORISMATE PATHWAY
-
批准号:3276374
-
项目类别:
-
资助金额:$17.44万
-
财政年份:1983
-
负责人:PAUL A BARTLETT
-
依托单位:
STUDIES IN THE SHIKIMATE-CHORISMATE PATHWAY
-
批准号:3276377
-
项目类别:
-
资助金额:$19.53万
-
财政年份:1983
-
负责人:PAUL A BARTLETT
-
依托单位:
SYNTHESIS OF POLYETHER NATURAL PRODUCTS
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批准号:3277751
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项目类别:
-
资助金额:$15.46万
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财政年份:1982
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负责人:PAUL A BARTLETT
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依托单位:
DESIGN OF PROTEASE INHIBITORS
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批准号:2184128
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项目类别:
-
资助金额:$24.55万
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财政年份:1978
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负责人:PAUL A BARTLETT
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依托单位:
PHOSPHORUS-CONTAINING TRANSITION STATE ANALOGS
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批准号:3165893
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项目类别:
-
资助金额:$20.77万
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财政年份:1978
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负责人:PAUL A BARTLETT
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依托单位:
DESIGN OF PROTEASE INHIBITORS
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批准号:3306060
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项目类别:
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资助金额:$22.99万
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财政年份:1978
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负责人:PAUL A BARTLETT
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依托单位:
海外基金