Sanguinarine pseudobase:: re-examination of NMR assignments using gradient-enhanced spectroscopy

被引：0
|
作者：
Dostál, J
Marek, R
Slavík, J
Táborská, E
Potácek, M
Sklenár, V
机构：
[1] Masaryk Univ, Fac Sci, Lab Biomol Struct & Dynam, CZ-61137 Brno, Czech Republic
[2] Masaryk Univ, Fac Sci, Dept Organ Chem, CZ-61137 Brno, Czech Republic
[3] Masaryk Univ, Fac Med, Dept Biochem, CZ-66243 Brno, Czech Republic
来源：
MAGNETIC RESONANCE IN CHEMISTRY | 1998年 / 36卷 / 11期
关键词：
NMR; 2D NMR; NMR assignment; H-1; C-13; N-15; sanguinarine pseudobase; 6-hydroxydihydrosanguinarine; 6-methoxydihydrosanguinarine; 6-ethoxydihydrosanguinarine; benzophenanthridine alkaloids;
D O I：
10.1002/(SICI)1097-458X(1998110)36:11<869::AID-OMR380>3.0.CO;2-8
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The formation of sanguinarine pseudobase (6-hydroxydihydrosanguinarine) was studied by 1D and 2D NMR spectroscopy. The unequivocal evidence of a hemiaminal OH group and unambiguous H-1, C-13 and N-15 NMR assignments of this compound are discussed. (C) 1998 John Wiley & Sons, Ltd.
引用
收藏
页码：869 / 872
页数：4
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