SESQUITERPENE ALCOHOLS FROM CRYPTOMERIA-JAPONICA AND C-FORTUNEI LEAF OIL

被引：37

作者：

NAGAHAMA, S

TAZAKI, M

KOBAYASHI, H

SUMIMOTO, M

机构：

[1] KYUSHU UNIV,INST ADV MAT STUDY,KASUGA,FUKUOKA 816,JAPAN

[2] KYUSHU UNIV,FAC AGR,FUKUOKA 812,JAPAN

来源：

PHYTOCHEMISTRY | 1993年 / 33卷 / 04期

关键词：

CRYPTOMERIA-JAPONICA; C-FORTUNEI; TAXODIACEAE; SESQUITERPENE ALCOHOLS; 4-BETA-HYDROXYGERMACRA-1(10); 5-DIENE; THUJOPSAN-2-ALPHA-OL; HEDYCARYOL;

D O I：

10.1016/0031-9422(93)85295-3

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：

4beta-Hydroxygermacra-1(10),5-diene, thujopsan-2alpha-ol and hedycaryol were found in the leaf oil of Cryptomeria japonica obtained by hexane extraction. Both the first and last were present in all races of C. japonica native in Kyushu main island, but thujopsan-2alpha-ol was found in about one-third and not found in C. fortunei so far examined. Moreover, some C.fortunei lacked 4beta-hydroxygermacra-1(10),5-diene. On the other hand some contained only this as sesquiterpene alcohol. When the leaves were steam-distilled, 4beta-hydroxygermacra-1(10),5-diene isomerized to alpha-cadinol and hedycaryol isomerized to elemol and eudesmols. Thujopsan-2alpha-ol was synthesized from mayurone.

引用

页码：879 / 882

页数：4

共 13 条

[1] DITERPENES FROM LEAVES OF CRYPTOMERIA-JAPONICA [J].