Total assignment of the 1H and 13C NMR spectra of casimiroedine and its peracetylated derivative

被引：0

作者：

Reynolds, WF ^{[1
]}

Enriquez, RG

Magos, GA

Gnecco, D

机构：

[1] Univ Toronto, Dept Chem, Toronto, ON M5S 3H6, Canada

[2] Natl Autonomous Univ Mexico, Inst Quim, Mexico City 04510, DF, Mexico

[3] Natl Autonomous Univ Mexico, Sch Med, Dept Pharmacol, Mexico City 04510, DF, Mexico

[4] BUAP, Ctr Quim, Inst Ciencias, Puebla 72000, Mexico

来源：

MAGNETIC RESONANCE IN CHEMISTRY | 2000年 / 38卷 / 05期

关键词：

NMR; H-1; C-13; casimiroedine; alkaloid; slow isomerization; structure;

D O I：

10.1002/1097-458X(200005)38:5<366::AID-MRC650>3.0.CO;2-8

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The rare alkaloid casimiroedine and its peracetylated derivative both show complex H-1 and C-13 spectra with almost all signals doubled owing to slow rotation about the amide bond. Nevertheless, it is possible, using 2D NMR methods, to assign fully the H-1 and C-13 spectra of the major and minor conformational isomers for each compound. Copyright (C) 2000 John Wiley & Sons, Ltd.

引用

页码：366 / 369

页数：4

共 50 条

[1] Total assignment of the 1H and 13C NMR spectra of casimiroedine and its peracetylated derivative
Reynolds, William F.
Enriquez, Raul G.
Magos, Gil A.
Gnecco, Dino
2000, John Wiley and Sons Ltd (38)
[2] Total assignment of 1H and 13C NMR spectra of tectol and tecomaquinone I
Lemos, TLG
Costa, SMO
Pessoa, ODL
Braz-Filho, R
MAGNETIC RESONANCE IN CHEMISTRY, 1999, 37 (12) : 908 - 911
[3] Total assignment of the 1H and 13C spectra of piperovatine
Rendon, W
Chavez, G
Melendez-Rodriguez, M
Joseph-Nathan, P
SPECTROSCOPY-AN INTERNATIONAL JOURNAL, 1998, 14 (01): : 35 - 40
[4] Total assignment of 1H and 13C NMR spectra of 13α- and 13β-estrone methyl ethers
Ciuffreda, P
Ferraboschi, P
Verza, E
Manzocchi, A
MAGNETIC RESONANCE IN CHEMISTRY, 2001, 39 (10) : 648 - 650
[5] Total assignments of 1H and 13C NMR spectra of isocatalpanol and a derivative of tecomaquinone
Santos, AKL
Assunçao, JC
Fonseca, AM
Pessoa, ODL
Monte, FJQ
Lemos, TLG
Braz-Filho, R
MAGNETIC RESONANCE IN CHEMISTRY, 2005, 43 (07) : 582 - 584
[6] Total assignment of the 1H and 13C NMR data for felodipine and its derivatives
Jung, JY
Kim, L
Lee, CS
Cho, YH
Ahn, SH
Lim, Y
MAGNETIC RESONANCE IN CHEMISTRY, 2001, 39 (07) : 406 - 410
[7] Complete assignment of 1H and 13C NMR spectra of vinflunine
Ribet, JP
Zalavari, P
Fahy, J
Duflos, A
Beltran, T
MAGNETIC RESONANCE IN CHEMISTRY, 2001, 39 (01) : 43 - 48
[8] Total assignment of 1H and 13C NMR spectra of two isomeric cucurbitane triterpenoids
Monte, FJQ
Papa, SMA
Kintzinger, JP
Braz Filho, R
MAGNETIC RESONANCE IN CHEMISTRY, 2000, 38 (09) : 809 - 812
[9] Synthesis, 1H and 13C NMR spectra, and configurational assignment of furfurylideneimidazolinones
Schuisky, P
Twistel, W
Grivas, S
HETEROCYCLES, 1998, 48 (07) : 1431 - 1444
[10] Complete assignment of the 1H and 13C NMR spectra of resveratrol derivatives
Koh, D
Park, KH
Jung, J
Yang, H
Mok, KH
Lim, Y
MAGNETIC RESONANCE IN CHEMISTRY, 2001, 39 (12) : 768 - 770

← 1 2 3 4 5 →