作者:Haridutt K. Desai、Bradley P. Hart、R. William Caldwell、Jianzhong-Huang、S. William Pelletier
DOI:10.1021/np970499j
日期:1998.6.1
13-acetylpyrodelphinine (11), 13-acetyldelphinine N-oxide (13), N-deacetyl-8,9-diacetyllappaconitine (14), 8, 9-(methylenedioxy)lappaconine (15), and 16-epipyroaconitine N-oxide (17), were prepared, and their structures were established by analysis of spectroscopic data (1D and 2D NMR, HRFABMS). The preliminary in vivo cardiovascular action (hypotensive, bradycardic, and ventricular arrhythmias) of these new compounds
去甲萜类生物碱的13种新衍生物,即8-去乙酰基-8-对氨基苯甲酰基delphinine(1),8-去乙酰基-8-蒽酰基delphinine(2),8-去乙酰基-8-(4-羟基-3-甲氧基肉桂酰基)delphinine( 3),16-去甲氧基-15,16-二氢-8-对-茴香基-14-苯甲酰基delpho九(4),6-乙酰基杂ati胺N-氧化物(6),3,8-二乙酰基con蛇碱(7),8-硬脂酰基f蛇碱( 8),8-亚麻烯基鹰con碱(9),13-乙酰基吡咯啉(11),13-乙酰基delphinine N-氧化物(13),N-脱乙酰基-8,9-二乙酰基拉帕金汀(14),8,9-(亚甲二氧基)拉帕可宁(15 )和16-表吡咯烷氨酸N-氧化物(17)的制备,并通过分析光谱数据(1D和2D NMR,HRFABMS)确定它们的结构。在雄性Sprague-Dawley大鼠中测试了这些新化合物的初步体内心