Studies on the constituents of marine opisthobranchia, III. Isolation and structure of two 5,8α‐epidioxysterols and a cholesteryl ester mixture from the albumen gland of Aplysia juliana

Tomofumi Miyamoto, Masanori Honda, Shigeo Sugiyama, Ryuichi Higuchi, Tetsuya Komori

研究成果: ジャーナルへの寄稿記事

17 引用 (Scopus)

抄録

From the albumen glands of the sea hare Aplysia juliana, collected in Kumamoto Prefecture, a mixture of cholesteryl esters (1) and two 5,8α‐epidioxysterols 5 and 8 have been isolated. Acid‐catalyzed methanolysis of 1 afforded four methyl esters of fatty acids [palmitate (major component), stearate, margarate, and an isomer of margarate] and cholesterol. 5 and 8 were identified by spectroscopic and synthetical evidence to be 5,8α‐epidioxy‐5α‐cholest‐6‐en‐3β‐ol and 5,8α‐epidioxy‐5α‐cholesta‐6,9(11)‐dien‐3β‐ol, respectively.

元の言語英語
ページ(範囲)589-592
ページ数4
ジャーナルLiebigs Annalen der Chemie
1988
発行部数6
DOI
出版物ステータス出版済み - 1 1 1988

Fingerprint

Hares
Stearates
Aplysia
Cholesterol Esters
Palmitates
Oceans and Seas
Esters
Fatty Acids
Cholesterol

All Science Journal Classification (ASJC) codes

  • Medicine(all)

これを引用

Studies on the constituents of marine opisthobranchia, III. Isolation and structure of two 5,8α‐epidioxysterols and a cholesteryl ester mixture from the albumen gland of Aplysia juliana. / Miyamoto, Tomofumi; Honda, Masanori; Sugiyama, Shigeo; Higuchi, Ryuichi; Komori, Tetsuya.

:: Liebigs Annalen der Chemie, 巻 1988, 番号 6, 01.01.1988, p. 589-592.

研究成果: ジャーナルへの寄稿記事

@article{a11c13e5e5e64976a9eb2a4791bca407,
title = "Studies on the constituents of marine opisthobranchia, III. Isolation and structure of two 5,8α‐epidioxysterols and a cholesteryl ester mixture from the albumen gland of Aplysia juliana",
abstract = "From the albumen glands of the sea hare Aplysia juliana, collected in Kumamoto Prefecture, a mixture of cholesteryl esters (1) and two 5,8α‐epidioxysterols 5 and 8 have been isolated. Acid‐catalyzed methanolysis of 1 afforded four methyl esters of fatty acids [palmitate (major component), stearate, margarate, and an isomer of margarate] and cholesterol. 5 and 8 were identified by spectroscopic and synthetical evidence to be 5,8α‐epidioxy‐5α‐cholest‐6‐en‐3β‐ol and 5,8α‐epidioxy‐5α‐cholesta‐6,9(11)‐dien‐3β‐ol, respectively.",
author = "Tomofumi Miyamoto and Masanori Honda and Shigeo Sugiyama and Ryuichi Higuchi and Tetsuya Komori",
year = "1988",
month = "1",
day = "1",
doi = "10.1002/jlac.198819880616",
language = "English",
volume = "1988",
pages = "589--592",
journal = "Liebigs Annalen der Chemie",
issn = "1434-193X",
publisher = "Wiley-VCH Verlag",
number = "6",

}

TY - JOUR

T1 - Studies on the constituents of marine opisthobranchia, III. Isolation and structure of two 5,8α‐epidioxysterols and a cholesteryl ester mixture from the albumen gland of Aplysia juliana

AU - Miyamoto, Tomofumi

AU - Honda, Masanori

AU - Sugiyama, Shigeo

AU - Higuchi, Ryuichi

AU - Komori, Tetsuya

PY - 1988/1/1

Y1 - 1988/1/1

N2 - From the albumen glands of the sea hare Aplysia juliana, collected in Kumamoto Prefecture, a mixture of cholesteryl esters (1) and two 5,8α‐epidioxysterols 5 and 8 have been isolated. Acid‐catalyzed methanolysis of 1 afforded four methyl esters of fatty acids [palmitate (major component), stearate, margarate, and an isomer of margarate] and cholesterol. 5 and 8 were identified by spectroscopic and synthetical evidence to be 5,8α‐epidioxy‐5α‐cholest‐6‐en‐3β‐ol and 5,8α‐epidioxy‐5α‐cholesta‐6,9(11)‐dien‐3β‐ol, respectively.

AB - From the albumen glands of the sea hare Aplysia juliana, collected in Kumamoto Prefecture, a mixture of cholesteryl esters (1) and two 5,8α‐epidioxysterols 5 and 8 have been isolated. Acid‐catalyzed methanolysis of 1 afforded four methyl esters of fatty acids [palmitate (major component), stearate, margarate, and an isomer of margarate] and cholesterol. 5 and 8 were identified by spectroscopic and synthetical evidence to be 5,8α‐epidioxy‐5α‐cholest‐6‐en‐3β‐ol and 5,8α‐epidioxy‐5α‐cholesta‐6,9(11)‐dien‐3β‐ol, respectively.

UR - http://www.scopus.com/inward/record.url?scp=84985206401&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84985206401&partnerID=8YFLogxK

U2 - 10.1002/jlac.198819880616

DO - 10.1002/jlac.198819880616

M3 - Article

AN - SCOPUS:84985206401

VL - 1988

SP - 589

EP - 592

JO - Liebigs Annalen der Chemie

JF - Liebigs Annalen der Chemie

SN - 1434-193X

IS - 6

ER -