BIOSYNTHESIS OF CATALPOL

被引:40
作者
DAMTOFT, S
机构
[1] Department of Organic Chemistry, The Technical University of Denmark, DK-2800 Lyngby
关键词
SCUTELLARIA ALBIDA; LAMIACEAE; PAULOWNIA TOMENTOSA; BIGNONIACEAE; IRIDOID GLUCOSIDES; CATALPOL; TOMENTOSIDE; BIOSYNTHESIS; H-2; NMR;
D O I
10.1016/S0031-9422(00)94819-2
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Feeding experiments with deuterium-labelled 8-epi-deoxyloganic acid, bartsioside and aucubin gave incorporation of all compounds into catalpol both in Scutellaria albida and Paulownia tomentosa. Dilution experiments with labelled 8-epi-deoxyloganic acid and unlabelled aucubin showed that aucubin is an intermediate in the biosynthesis of catalpol in these two species. 8-epi-Deoxyloganic acid was incorporated into tomentoside in P. tomentosa.
引用
收藏
页码:1187 / 1189
页数:3
相关论文
共 10 条
[1]   A SYNTHESIS OF VITAMIN-A FROM CYCLOHEXANONE [J].
ATTENBURROW, J ;
CAMERON, AFB ;
CHAPMAN, JH ;
EVANS, RM ;
HEMS, BA ;
JANSEN, ABA ;
WALKER, T .
JOURNAL OF THE CHEMICAL SOCIETY, 1952, (MAR) :1094-1111
[2]   SCALBIDOSIDE AND ALBIDOSIDE, 2 IRIDOID GLYCOSIDES FROM SCUTELLARIA-ALBIDA SUBSP COLCHICA [J].
CALIS, I ;
ERSOZ, T ;
SARACOGLU, I ;
STICHER, O .
PHYTOCHEMISTRY, 1993, 32 (05) :1213-1217
[3]   TOMENTOSIDE AND 7-HYDROXYTOMENTOSIDE, 2 IRIDOID GLUCOSIDES FROM PAULOWNIA-TOMENTOSA [J].
DAMTOFT, S ;
JENSEN, SR .
PHYTOCHEMISTRY, 1993, 34 (06) :1636-1638
[4]   BIOSYNTHESIS OF THE IRIDOIDS AUCUBIN AND ANTIRRINOSIDE FROM 8-EPI-DEOXYLOGANIC ACID [J].
DAMTOFT, S .
PHYTOCHEMISTRY, 1983, 22 (09) :1929-1930
[6]   LATE STAGES IN THE BIOSYNTHESIS OF AUCUBIN IN SCROPHULARIA [J].
DAMTOFT, S ;
JENSEN, SR ;
JESSEN, JCU ;
KNUDSEN, TB .
PHYTOCHEMISTRY, 1993, 33 (05) :1089-1093
[7]   BIOSYNTHESIS OF IRIDOID GLUCOSIDES IN LAMIUM-ALBUM [J].
DAMTOFT, S ;
JENSEN, SR ;
NIELSEN, BJ .
PHYTOCHEMISTRY, 1992, 31 (01) :135-137
[8]  
INOUYE H, 1972, CHEM PHARM BULL, V20, P1287
[9]  
Inouye H., 1986, PROG CHEM NAT PROD, V50, P169
[10]  
JENSEN SR, 1975, BOT NOTISER, V128, P148