Three new sesquiterpenes from the black heartwood of Cryptomeria japonica

被引：16

作者：

Arihara, S ^{[1
]}

Umeyama, A ^{[1
]}

Bando, S ^{[1
]}

Imoto, S ^{[1
]}

Ono, M ^{[1
]}

Yoshikawa, K ^{[1
]}

机构：

[1] Tokushima Bunri Univ, Fac Pharmaceut Sci, Tokushima 7708514, Japan

来源：

CHEMICAL & PHARMACEUTICAL BULLETIN | 2004年 / 52卷 / 04期

关键词：

Cryptomeria japonicaca; Taxodiaceae; black heartwood; sesquiterpenoid; antibacterial activity; termiticidal activity;

D O I：

10.1248/cpb.52.463

中图分类号：

R914 [药物化学];

学科分类号：

100701 [药物化学];

摘要：

Three new sesquiterpenes, (4S)-2,6,10-bisaboratrien-4-ol-1-one (1), 1,8-epoxy-1(6),2,4,7,10-bisaborapentaen-4-ol (2), and 1-methoxy-4-cadinene (3) have been isolated from the black heartwood of Ctyptomeria japonica. Compounds 1 and 2 were designated sugikurojinols A and B, respectively, and the structures of compounds 1-3 were established by extensive NMR experiments. Compounds 1 and 2 were also examined for antibacterial activity against Staphylococcus aureus and Escherichia coli, and for termiticidal activity against Coptotermes formosanus SHIRAKI.

引用

页码：463 / 465

页数：3

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