3 NEW PHENOLIC METABOLITES FROM PENICILLIUM SPECIES

被引：0
|
作者：
LAI, S [1 ]
SHIZURI, Y [1 ]
YAMAMURA, S [1 ]
KAWAI, K [1 ]
FURUKAWA, H [1 ]
机构：
[1] MEIJO UNIV,FAC PHARM,TENPAKU KU,NAGOYA,AICHI 468,JAPAN
来源：
HETEROCYCLES | 1991年 / 32卷 / 02期
关键词：
D O I：
暂无
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Citreochlorol (7), citreoisocoumarin (9), and citreoisocoumarinol (12) have been isolated from the mycelia of Penicillium citreo-viride B. (IFO 4692), P. citreo-viride B. (IFO 4692) on addition of sodium bromide, and P. citreovirens (IFO 6030), respectively. Citreoisocoumarin was tentatively assigned as 3-(2S-hydroxy-4-oxopentyl)-6,8-dihydroxyisocoumarin and citreoisocoumarinol was identified as 3-(2S,4S-dihydroxypentyl)-6,8-dihydroxyisocoumarin. Both of them are new members of the small group of naturally occurring isocoumarins. The structure of the new phenolic metabolite citreochlorol has also been established on the basis of spectral data analysis.
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页码：297 / 305
页数：9
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