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作 者:赫军[1,2] 陈钟[1] 杨桠楠[1] 姜建双[1] 冯子明[1] 张培成[1]
机构地区:[1]天然药物活性物质与功能国家重点实验室,中国医学科学院-北京协和医学院药物研究所,北京100050 [2]中日友好医院药学部,北京100029
出 处:《中国药学杂志》2014年第6期455-458,共4页Chinese Pharmaceutical Journal
基 金:"重大新药创制"科技重大专项(2012ZX09301002-001003)
摘 要:目的对红花水提取物中的化学成分进行研究。方法通过大孔吸附树脂、Sephadex LH-20、反相HPLC等多种色谱进行分离纯化,根据理化性质和波谱数据进行鉴定。结果从红花水提物中分离得到了12个化合物,分别为(2E,8E)-12R—tetradeeadiene-4,6-diyne-1,12,14-triol(1),(8Z)-decaene-4,6-diyn-1—0-B-D—glucopyranoside(2),(8E)-decaene-4,6-diyn-1-0胡-D—glucopyranoside(3),(2S)-4’,5,6,7-四羟基二氢黄酮6-01B—D-吡喃葡萄糖苷(4),对羟基苯甲酸(5),异香草酸(6),dihydropha—seicacidmethylester.3-D移-D—glucoside(7),dihydrophaseicacidmethylester(8),对羟基苯甲醛(9),N,N'-dicoumaroyl-putrescine(10),4-(4'-羟基苯基)-丁-3-烯-2-酮(11),对羟基苯乙酮(12)。结论化合物1,3~4,6,8,10为首次从红花中分离得到,并首次报道化合物1的绝对构型及碳谱数据。OBJECTIVE To study the chemical constituents of the aqueous extract of Carthamus tinctorius. METHODS Compounds were isolated by a combination of various chromatographic techniques including column chromatography on macroporous resin and Sephadex LH -20 and reversed-phase HPLC. Their structures were elucidated by physiochemical properties and spectral analysis. RESULTS Twelve compounds were isolated and identified as (2E, 8E)-12R- tetradecadiene-4, 6-diyne-1,12,14-trio1( 1 ) , (8Z)-de caene-4, 6-diyn-1 -O-β-D-glucopyranoside ( 2 ), (8E) -decaene-4,6-diyn-1 -O-fl-D-glucopyranoside ( 3 ), ( 2S ) -4', 5,6, 7-tetrahydroxy- flavavone 6-O-fl- D-glucoside (4), p-hydroxybenzoic acid (5), 3-hydroxy-4-methoxybenzoic acid ( 6 ), dihydrophaseic acid methyl es- ter-3-O-β-D-glucoside ( 7 ), dihydrophaseic acid methyl ester ( 8 ), 4 -hydroxy benzaldehyde ( 9 ), N, N'-dicoumaroyl-putrescine ( 10 ), 4 - (4'-hydroxyphenyl)but-3-en-2-one(ll) and 4-hydroxyacetophenone(12). CONCLUSION Compounds 1,3 -4,6,8,and 10 are isolated from this plant for the first time. The absolute configuration and J3C-NMR data of compound 1 are for the first time reported.
关 键 词:红花 水提物 (2E 8E)-12R-tetradecadiene-4 6-diyne-1 12 14-triol (8Z)-decaene-4 6-diyn-1-O-β-D—glucopyranoside (8E)一decaene-4 6-diyn一1—0够一D—glucopyranoside 结构鉴定
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