CAJ | 학술논문

目的研究苏木的化学成分.方法通过多种柱色谱法和高效液相制备色谱分离纯化化合物,通过理化常数及波谱数据解析其结构.结果从苏木乙酸乙酯提取物中分离得到10个化合物,分别鉴定为(-)-5-O-methyllatifolin (1),(-)-dalbergiphenol (2),(-)-latifolin (3),3,5-二甲氧基-4-羟基肉桂醛(4),6,4-'二羟基-7-甲氧基-黄烷酮(5),(+)-南烛木树脂酚(6),3,7-二羟基色原酮(7),3'-O-甲氧基巴西苏木素(8),3'-O-甲基苏木醇(9)以及3'-O-去氧苏木醇(10).结论化合物1~5为该属植物首次分离.
목적연구소목적화학성분.방법통과다충주색보법화고효액상제비색보분리순화화합물,통과이화상수급파보수거해석기결구.결과종소목을산을지제취물중분리득도10개화합물,분별감정위(-)-5-O-methyllatifolin (1),(-)-dalbergiphenol (2),(-)-latifolin (3),3,5-이갑양기-4-간기육계철(4),6,4-'이간기-7-갑양기-황완동(5),(+)-남충목수지분(6),3,7-이간기색원동(7),3'-O-갑양기파서소목소(8),3'-O-갑기소목순(9)이급3'-O-거양소목순(10).결론화합물1~5위해속식물수차분리.
@@@@Objective To investigate the chemical constituents of Caesalpinia sappan L. Methods The compounds were isolated and purified by repeated column chromatography and preparative HPLC. The structures were elucidated on the basis of physical characteristics and spectral data. Results Ten compounds were isolated and identified as (-)-5-O-methyllatifolin (1), (+)-dalbergiphenol (2), (-)-latifolin (3), 3,5-dimethoxyl-4-hydroxylcinanamldehyde (4), 6,4'-dihydroxy-7-methoxy-flavanone (5), (-)-lyoniresinol (6), 3,7-dihydroxychromen-4-one (7), 3'-O-methylbrazilin @@@@(8), 3'-O-methylsappanol (9) and 3'-O-deoxysappanol (10) , respectively. Conclusion Compounds 1--5 were isolated from Caesalpinia genus for the first time.