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Plant Diversity ›› 2002, Vol. 24 ›› Issue (05): 1-3.

• 研究论文 •    

灰黑拟牛肝菌的化学成分

胡琳 丁智慧 刘吉开　　　   

  1. 中国科学院昆明植物研究所植物化学与西部植物资源持续利用国家重点实验室
  • 出版日期:2002-10-25 发布日期:2002-10-25

The Chemical Constiuents of Basidiomycetes Boletopsis grisa

HU Lin,SINF Zhi-Hui,LIU Ji-Kai**   

  1. state Key Laboratory of phytochemistry and plant Resources in West China Kunming lnstitute of Botany,Chinese Academy of Sciences,Kunming 650204,Cgina
  • Online:2002-10-25 Published:2002-10-25

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摘要： 从担子菌灰黑拟牛肝菌(Boletopsis grisea)新鲜子实体的乙醇提取物中首次分离得到10个化合物,包括8个酚性成分,1个含硫成分和1个脑苷脂,它们的结构经各种波谱数据分别鉴定为3-(4-乙酰氧基苯)-1,2,4,7,8-五乙酰氧基二苯并呋喃(1),3-(4-乙酰氧基苯)-1,2,4-三乙酰氧基-7,8-二羟基二苯并呋喃(2),3-(4-羟基苯)-1,2-二乙酰氧基-4,7,8-三羟基二苯并呋喃(3),2,3-二乙酰氧基-4′,4″, 5,6-四羟基对联三苯(4),对苯二酚(5),对羟基苯甲酸(6),茴香酸(7),对羟基苯甲醛(8),硫代乙酐(9)和1-O-吡喃葡萄糖基-(2S,3R,4E,8E,2′R)-2-N-(2′-羟基棕榈酰)-9-甲基-4,8-sphingadienine(10).其中化合物1,2,3有报道对5-脂氧化酶具有选择性抑制活性.4,9,10均为首次从该属真菌中分离得到.

关键词: 担子菌, 灰黑拟牛肝菌, 化学成分

Abstract: Eight phenolic constotuents including three specific 5-lipoxidase inhibitors 3-(4-acetoxyphenyl)1-,2,4,7,8-pentacetoxy-dibenaofuran (1), 3-(4-acetoxyphenyl)-7,8-dihydroxy-1,2,4,_triacetoxy-dibenzofuran (2),1,2-diaceroxy-3-(4-hydroxyphanyl)-4.7,8-trihydroxy-divenzofuran (3),and 2,3-diacetoxy-4′,4″,5,6-tetrahydroxy-p-terpheny (4),l,4-benzenediol (5),4-hydroxy-benzoic acid (6),P-anisic acid (7),4-hydroxybevenzaldehyde (8),together with thioacetic anhydride (9) and l-0-β-D-glucopyranosyl-(2s,3R,4E,8E,2′R)-2-N-(2′-hydroxyphenyl)-9-methyl-4,8-sph-ingadienine (10) were isolated from the fruiting bodies of Basidiomycetes Boletopsis grisea (peck) Bond. & Singer (polyporaceae).Their structure were elucidated by spectroscopic evidence.

Key words: Basidiomycetes

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