Piperidine alkaloids from Chinese mangrove Sonneratia hainanensis.
A new diphenacyl-piperidine alkaloid, sonneratine A (2), identified as a piperidine ring bearing two phenacyl substitutes at C-2 and C-6, and a known related derivative, (+/-)1-(2-piperidyl)-4-( P-methoxyphenyl)-butanone-2 (3), were isolated from the leaves and stems of the Hainan mangrove Sonneratia hainanensis. The structure of the new compound was determined by extensive analysis of its spectroscopic data and by comparison of its NMR data with those reported in the literature.
Liu
Hai-Li
HL
State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, P R China.
Huang
Xiao-Yin
XY
Dong
Mei-Ling
ML
Xin
Guo-Rong
GR
Guo
Yue-Wei
YW
D002681:China; D019684:Magnoliopsida / Q000737:chemistry*; D015394:Molecular Structure; D010636:Phenols / Q000737:chemistry / Q000302:isolation & purification*; D010880:Piperidines / Q000737:chemistry / Q000302:isolation & purification*; D010936:Plant Extracts / Q000737:chemistry; D018515:Plant Leaves; D018547:Plant Stems
D010636:Phenols; D010880:Piperidines; D010936:Plant Extracts; C554609:sonneratine A