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题名	三种藏药材的化学成分研究; Studies on the Chemical Constituents of Three Traditional Tibetan Medicines
作者	傅予
学位类别	硕士
答辩日期	2009-05-01
导师	丁立生 ; 白冰如
关键词	尼泊尔黄堇 藏波罗花 全缘叶绿绒蒿 化学成分 分离鉴定 串联质谱 气-质联用 异喹啉生物碱 9-methyl-decumbenine C 香豆素 Corydalis hendersonii Incarvillea younghusbandii Meconopsis interifolia chemical constituent isolation and identification tandem mass spectry GC-MS isoquinoline alkaloid 9-methyl-decumbenine C coumarin
其他题名	Studies on the Chemical Constituents of Three Traditional Tibetan Medicines
中文摘要	本学位论文报道了西藏产三种藏族传统植物药材的化学成分研究。论文由四章组成，前三章是实验部分，分别报道了尼泊尔黄堇(Corydalis hendersonii Hemsl.)、藏波罗花(Incarvillea younghusbandii Sprague)和全缘叶绿绒蒿(Meconopsis interifolia Franch.)的化学成分研究结果。从这三种青藏高原药用植物中共分离鉴定出33 个化合物，其中1 个是新化合物。第四章概述了罂粟科紫堇属植物的化学和药理研究进展。 第一章为尼泊尔黄堇的化学成分研究。通过正、反相硅胶柱色谱等分离方法从药用植物尼泊尔黄堇的地上部分共分离纯化得到12 个化合物。运用MS、1H-NMR、13C-NMR、DEPT、HMBC、NOESY 等现代波谱学方法将它们的结构鉴定为：刺罂粟碱(1) ， 普托品(2) ， 新那亭(3) ， 斯可任(4) ， tetrahydrothalifendine (5) ，9-methyl-decumbenine C (6)，tetrahydroberberrubine (7)，隐品碱(8)，α-别隐品碱(9)，6,7-methylenedioxy-1(2H)-oxoisoquinolinone (10)，6-丙酮基-5,6 -二氢血根碱(11)和β-谷甾醇(12)。其中化合物6 为新化合物，为首次发现的分子骨架上C-9 位连有甲基的苯肽异喹啉类型生物碱。另外，除化合物1 和2 外，其它9 个生物碱（3～11）均为首次从该种植物中分离得到。同时，我们还对对尼泊尔黄堇中的总生物碱进行了串联质谱分析。 第二章为藏波罗花的化学成分研究。从该药用植物的地上部分共分离得到16个化合物，通过理化常数和波谱数据鉴定为：异佛手柑内酯(1)，6-甲氧基当归素(2)，欧前胡素(3)，花椒毒内酯(4)，珊瑚菜素(5)，水合氧化前胡素(6)，rivulobirin A (7)，齐墩果酸甲酯(8)，咖啡酸甲酯(9)，银桦酸(10)，(D)-boschniakinic acid (11)，对羟基苯甲酸(12) ， tert-O-β-D-glucopyranosyl-(R)-heraclenol (13) ， 5-methoxy-8-O-β-D-glucopyranosyloxypsoralen (14)，前胡苷V(15)和苯乙醇-O-β-D-吡喃葡萄糖-(1→2)-O-β-D-吡喃葡萄糖苷(16)。所有以上化合物均为首次从该种植物中分离得到。另外我们还首次对藏波罗花挥发油的化学成分进行了气相色谱-质谱(GC-MS)联用分析，共鉴定出39 个挥发性成分。 第三章为全缘叶绿绒蒿化学成分的分离鉴定。从传统藏药材全缘叶绿绒蒿地上部分共分离纯化出8 个化合物。通过理化常数和波谱数据将他们的结构分别鉴定为：去甲血根碱(1)，β-谷甾醇(2)，3-羟基-齐墩果烷-12(13)-烯-30-酸(3)，6-丙酮基-5,6-二氢血根碱(4)，木犀草素(5)，胡萝卜苷(6)，quercetin 3-O-β-D-glucopyranosyl-(1→6)-β-D-glucopyranoside (7)和普托品(8)。其中化合物1，4 和7 为首次从该种药用植物中分离得到。 第四章为综述，总结和归纳了近年来罂粟科紫堇属植物的化学和药理研究进展。 This dissertation consists of four parts. The first, second and third parts report the studies on the chemical constituents from the medicinal plants of Corydalis hendersonii, Incarvillea younghusbandii and Meconopsis interifolia. The forth part reviews the progress of the studies on Corydalis species. The first chapter is about the isolations and identifications of alkalids from the aerial parts of C. hendersonii which is a traditional Tibetan medicine to treat febrifuge, high blood pressure and hepatitis. A new isoquinoline alkaloid, 9-methyl-decumbenine C (6), together with ten known alkaloids, stylopine (1), protopine (2), canadine (3), scoulerine (4), tetrahydrothalifendine (5), tetrahydroberberrubine (7), cryptopine (8), α-allocryptopine (9), 6,7-methylenedioxy-1(2H)-isoquinolinone (10) and 6-acetonyl-5,6-dihydrosanguinarine (11), and β-sitosterol (12) were isolated. Their structures were elucidated by spectroscopic methods. Furthermore, the total alkaloids were analyzed by ESI-MSn. The second chapter is about the isolations and identifications of chemical constituents from the aerial parts of I. younghusbandii. Sixteen compounds were isolated and purified by normal and reversed phase silica gel column chromatography. By spectral analysis, there structures were identified as isobergapten (1), sphondin (2), imperatorin (3), xanthotoxin (4), phellopterin (5), heraclenol (6), rivulobirin A (7), methyl oleanolate (8), methyl caffeate (9), grevillic acid (10), (D)-boschniakinic acid (11), 4-hydroxybenzoic acid (12), tert-O-β-D-glucopyranosyl-(R)-heraclenol (13), 5-methoxy-8-O-β-D-glucopyranosyloxypsoralen (14), decuroside Ⅴ(15), and phenylethyl-O-β-Dglucopyranosyl-(1→2)-β-D-glucopyranoside (16). All of these compounds were isolated from this plant for the first time．By the way, the chemical components of the essential oil from I. younghusbandii were analyzed by GC-MS for the first time. The third chapter is about the the isolations and identifications of the chemical constituents of M. interifolia. Eight compounds were isolated and identified as norsanguinarine (1), β-sitosterol (2), 3-hydroxyolean-12(13)-en-30-oic acid (3), 6-acetonyl-5,6-dihydrosanguinarine (4), luteolin (5), daucosterol (6), quercetin 3-O-β-D-glucopyranosyl-(1→6)-β-D-glucopyranoside (7) and protopine (8). The compounds 1, 4 and 7 were isolated from this herb for the first time. The last chapter is a review of the research progress of the studies on Corydalis species, which includes the chemical constituents in this genus and their pharmacology.
语种	中文
学科主题	药物化学
公开日期	2011-05-09 ; 2011-05-18
页码	111
内容类型	学位论文
源URL	[http://210.75.237.14/handle/351003/2479]
专题	成都生物研究所_天然产物研究
推荐引用方式 GB/T 7714	傅予. 三种藏药材的化学成分研究, Studies on the Chemical Constituents of Three Traditional Tibetan Medicines[D]. 2009.

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