Ptychantols A-C, macrocyclic bis(bibenzyls), possessing a trans-stilbene structure from the liverwort Ptychanthus striatus

被引:22
作者
Hashimoto, T [1 ]
Ikeda, H [1 ]
Takaoka, S [1 ]
Tanaka, M [1 ]
Asakawa, Y [1 ]
机构
[1] Tokushima Bunri Univ, Fac Pharmaceut Sci, Yamashiro, Tokushima 7708514, Japan
关键词
Ptychanthus striatus; liverwort; lejeuneaceae; macrocyclic bis(benzyls); ptychantol A; ptychantol B; ptychantol C; two-dimension NMR; X-ray crystallographic analysis;
D O I
10.1016/S0031-9422(99)00227-7
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
Three novel macrocyclic bis(bibenzyls) named ptychantols A-C possessing a trans-stilbene structure, have been isolated from the liverwort Ptychanthus striatus. Their structures were established by a combination of two-dimension NMR spectra, X-ray crystallographic analysis and chemical degradation. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:501 / 509
页数:9
相关论文
共 20 条
[1]  
AAKAWA Y, 1982, PROGR CHEM ORGANIC N, V42
[2]   Phenanthrenes and bibenzyls from a Plagiochila species [J].
Anton, H ;
Kraut, L ;
Mues, R ;
Morales, MI .
PHYTOCHEMISTRY, 1997, 46 (06) :1069-1075
[3]  
Asakawa Y., 1990, Bryophyte development: physiology and biochemistry., P259
[4]   Heterocyclic compounds found in bryophytes [J].
Asakawa, Y .
HETEROCYCLES, 1997, 46 :795-848
[5]  
Asakawa Y., 1990, Proceedings of the Phytochemical Society of Europe, V29, P369
[6]  
Asakawa Y., 1995, Progress in the Chemistry of Organic Natural Products, V65, P1, DOI 10.1007/978-3-7091-6896-7_1
[7]  
Asakawa Y., 1998, J HATTORI BOT LAB, V84, P91
[8]  
Asakawa Yoshinori, 1993, P319
[9]   Biosynthesis of cyclic bis(bibenzyls) in Marchantia polymorpha [J].
Friederich, S ;
Maier, UH ;
Deus-Neumann, B ;
Asakawa, Y ;
Zenk, MH .
PHYTOCHEMISTRY, 1999, 50 (04) :589-598
[10]   2 NOVEL MACROCYCLIC BIS(BIBENZYLS), ISOPLAGIOCHIN-A AND ISOPLAGIOCHIN-B FROM THE LIVERWORT PLAGIOCHILA-FRUTICOSA [J].
HASHIMOTO, T ;
KANAYAMA, S ;
FUKUYAMA, Y ;
TAKAOKA, S ;
TORI, M ;
ASAKAWA, Y .
TETRAHEDRON LETTERS, 1994, 35 (06) :911-912