TY - JOUR
T1 - Stemofoline ethyl acetate solvate
AU - Mungkornasawakul, Pitchaya
AU - Pyne, Stephen G.
AU - Ung, Alison T.
AU - Jatisatienr, Araya
AU - Willis, Anthony C.
PY - 2009
Y1 - 2009
N2 - Crystals of the title compound, C22H29NO 5·C4H8O2, {[systematic name: (2R,3R,5R,5aS,6R,8aR,9S)-(5Z)-5-[3-butyl-tetra-hydro-6-methyl-2,5-methano-4,3, 8a-[1]propan-yl[3]yl-idene-furo[3,2-f][1,4]oxazepin-7(5H)-yl-idene] -4-meth-oxy-3-methyl-furan-2(5H)-one ethyl acetate solvate} were isolated from the root extracts of Stemona aphylla (Stemonaceae). The structure closely resembles those of stemofoline derivatives which have previously been reported. Inter-molecular contacts are observed between some C-bonded H atoms and nearby O atoms, perhaps indicating weak inter-actions which could influence the packing of species within the unit cell.
AB - Crystals of the title compound, C22H29NO 5·C4H8O2, {[systematic name: (2R,3R,5R,5aS,6R,8aR,9S)-(5Z)-5-[3-butyl-tetra-hydro-6-methyl-2,5-methano-4,3, 8a-[1]propan-yl[3]yl-idene-furo[3,2-f][1,4]oxazepin-7(5H)-yl-idene] -4-meth-oxy-3-methyl-furan-2(5H)-one ethyl acetate solvate} were isolated from the root extracts of Stemona aphylla (Stemonaceae). The structure closely resembles those of stemofoline derivatives which have previously been reported. Inter-molecular contacts are observed between some C-bonded H atoms and nearby O atoms, perhaps indicating weak inter-actions which could influence the packing of species within the unit cell.
UR - http://www.scopus.com/inward/record.url?scp=68749095211&partnerID=8YFLogxK
U2 - 10.1107/S1600536809026889
DO - 10.1107/S1600536809026889
M3 - Article
SN - 1600-5368
VL - 65
SP - o1878-o1879
JO - Acta Crystallographica Section E: Structure Reports Online
JF - Acta Crystallographica Section E: Structure Reports Online
IS - 8
ER -