COMPLETE PROTON AND C-13 NMR SPECTRAL ASSIGNMENTS OF PENTALONGIN

被引：34

作者：

DEKIMPE, N

VANPUYVELDE, L

SCHRIPSEMA, J

ERKELENS, C

VERPOORTE, R

机构：

[1] INST RECH SCI & TECHNOL,CTR RECH PHARMACOPEE & MED TRADIT,BUTARE,RWANDA

[2] LEIDEN UNIV,GORLAEUS LABS,CTR BIOPHARMACEUT SCI,DIV PHARMACOGNOSY,2300 RA LEIDEN,NETHERLANDS

[3] LEIDEN UNIV,GORLAEUS LABS,DEPT CHEM,DIV NMR,2300 RA LEIDEN,NETHERLANDS

来源：

MAGNETIC RESONANCE IN CHEMISTRY | 1993年 / 31卷 / 04期

关键词：

PENTALONGIN; H-1; NMR; C-13; H-1-C-13 COUPLING CONSTANTS;

D O I：

10.1002/mrc.1260310403

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The H-1 and C-13 NMR spectra of pentalongin, a physiologically active natural product, were completely assigned. Some previous assignments were revised. All C-13-H-1 coupling constants, both one-bond and long-range, were also measured.

引用

页码：329 / 330

页数：2

共 7 条

[1] 2-DIMENSIONAL SPECTROSCOPY - APPLICATION TO NUCLEAR MAGNETIC-RESONANCE [J].

AUE, WP ;

BARTHOLDI, E ;

ERNST, RR .

JOURNAL OF CHEMICAL PHYSICS, 1976, 64 (05) :2229-2246

[2] LONG-RANGE PROTON C-13 NMR SPIN COUPLING-CONSTANTS [J].

BAX, A ;

FREEMAN, R .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1982, 104 (04) :1099-1100

[3] BROAD-BAND HOMONUCLEAR DECOUPLING IN HETERONUCLEAR SHIFT CORRELATION NMR-SPECTROSCOPY [J].

BAX, A .

JOURNAL OF MAGNETIC RESONANCE, 1983, 53 (03) :517-520

[4] NAPHTHOQUINOID PIGMENTS FROM PENTAS-LONGIFLORA [J].

HARI, L ;

DEBUYCK, LF ;

DEPOOTER, HL .

PHYTOCHEMISTRY, 1991, 30 (05) :1726-1727

[5] ANTITUMOR AGENTS .89. PSYCHORUBRIN, A NEW CYTOTOXIC NAPHTHOQUINONE FROM PSYCHOTRIA RUBRA AND ITS STRUCTURE-ACTIVITY-RELATIONSHIPS [J].

HAYASHI, T ;

SMITH, FT ;

LEE, KH .

JOURNAL OF MEDICINAL CHEMISTRY, 1987, 30 (11) :2005-2008

[6] PROTON NMR SPIN-TICKLING STUDIES OF C-13-LABELED COMPOUNDS - CORRELATION OF J(C,H) AND J(H,H) [J].

MARSHALL, JL ;

SEIWELL, R .

ORGANIC MAGNETIC RESONANCE, 1976, 8 (08) :419-425

[7]

VANPUYVELDE L, UNPUB INT J DERMATOL

← 1 →