✦ LIBER ✦

Bromo-6-methoxy-8-aminoquinolines: Preparation and 13C-NMR assignments

✍ Scribed by James D. McChesney; S. Sarangan; Charles D. Hufford

Publisher: John Wiley and Sons
Year: 1984
Tongue: English
Weight: 395 KB
Volume: 73
Category: Article
ISSN: 0022-3549
DOI: 10.1002/jps.2600731256

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

1H and 13C NMR Assignments for 3- and 8-

1H and 13C NMR Assignments for 3- and 8-Episirohydrochlorin Methyl Esters

✍ ROBERT S. BURKHALTER; RUSSELL TIMKOVICH 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 202 KB 👁 1 views

Assignments are provided for the protons and directly bonded carbons of 3-and 8-episirohydrochlorin methyl esters based upon material isolated from Desulfovibrio vulgaris . The chemical shifts of the two isomers are highly similar to each other and also to the physiologically relevant authentic siro

Assignment of the 13C NMR signals of som

Assignment of the 13C NMR signals of some 8-azaadenine, 2,6-diaminopurine and 2,6-diamino-8-azapurine carbonucleosides

✍ M. Teijeira; C. Terán; E. Uriarte 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 39 KB 👁 1 views

The 13 C NMR signals of various 9-(2-hydroxymethylcyclopentyl)purines and 9-(2-hydroxymethylcyclopentylmethyl)purines (purine D 8-azaadenine, 2,6-diaminopurine or 2,6-diamino-8-azapurine) were fully assigned with the aid of one-dimensional ( 1 H, 1 H-1 H NOE, DEPT) and two-dimensional (HMQC and HMBC

1H and 13C NMR assignments of conformati

1H and 13C NMR assignments of conformationally defined 6- s-cis-retinoids

✍ D. D. Muccio; Y. C. Lee; M. Alam; W. J. Brouillette 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 73 KB

Three examples of a new class of retinoic acid analogs (retinoids) were synthesized. These retinoids contain a dimethylene bridge to maintain a 6-s-cis conformation of the terminal double bonds, which is preferred in the major conformation of the natural compound. The 1H and 13C NMR spectra were ass

1H, 13C and 15N NMR assignments for N6-i

1H, 13C and 15N NMR assignments for N6-isopentenyladenosine/inosine analogues

✍ Silvana Casati; Ada Manzocchi; Roberta Ottria; Pierangela Ciuffreda 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 97 KB

## Abstract The complete ^1^H, ^13^C and ^15^N NMR signals assignments of some new isopentenyladenosine analogues were achieved using one‐ and two‐dimensional experiments (gs‐NOESY, gs‐HMQC and gs‐HMBC). Copyright © 2010 John Wiley & Sons, Ltd.

The Configuration of Naturally Occurring

The Configuration of Naturally Occurring Iridoid Glucosides at C(6) and C(8): A Complementary Assignment Aid by 13C-NMR. Spectroscopy

✍ Ratan K. Chaudhuri; Fatma Ü. Afifi-Yazar; Otto Sticher 📂 Article 📅 1979 🏛 John Wiley and Sons 🌐 German ⚖ 144 KB

## Abstract Evidence is presented which demonstrates that ^13^C‐NMR. spectroscopy can be used with confidence in evaluating the configuration of R^1^R^2^CHOH centers at C(6) and C(8) of iridoid glucosides.

Use of long-range 1H, 13C correlation ex

Use of long-range 1H, 13C correlation experiments (COLOC) for the assignment of the 13C NMR spectrum of chloroquine and related 4-aminoquinoline compounds

✍ S. Moreau; E. Veignie 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 223 KB

## Abstract The ^13^C NMR spectra of chloroquine and related 4‐aminoquinolines have been completely assigned by the use of ^1^H‐^13^C correlation sequences based on direct and long‐range __J__(CH) coupling constants in conjunction with DEPT.