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Simple Synthesis of Imidazo[1,2-a]pyrazines.

✍ Scribed by P. A. Slepukhin; D. G. Kim; G. L. Rusinov; V. N. Charushin; O. N. Chupakhin

Publisher: John Wiley and Sons
Year: 2003
Weight: 92 KB
Volume: 34
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.200319162

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✦ Synopsis

Abstract

For Abstract see ChemInform Abstract in Full Text.

📜 SIMILAR VOLUMES

ChemInform Abstract: Imidazo(1,2-a)pyraz

ChemInform Abstract: Imidazo(1,2-a)pyrazines

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Synthesis of Highly Functionalized Imida

Synthesis of Highly Functionalized Imidazo[1,5-a]pyrazines.

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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

1H and 13C NMR Spectra of Imidazo[1,2-a]

1H and 13C NMR Spectra of Imidazo[1,2-a]pyrazines

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H and 13C N M R spectral data for several imidazo[1,2-a]pyrazines were determined. The chemical shift assignments were based on HETCOR and COLOC spectra for some model compounds.

Simple Synthesis of Substituted Benzo[4,

Simple Synthesis of Substituted Benzo[4,5]imidazo[1,2-a]pyridines.

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Regiospecific Synthesis of 3-Substituted

Regiospecific Synthesis of 3-Substituted Imidazo[1,2-a]pyridines, Imidazo[1,2-a]pyrimidines, and Imidazo[1,2-c]pyrimidine.

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A multinuclear magnetic resonance study

A multinuclear magnetic resonance study of protonation in imidazo[1,2-a]pyrazine

✍ P. N. Sanderson; R. D. Farrant; J. C. Lindon; P. Barraclough 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 337 KB

## Abstract ^1^H and ^13^C NMR spectra are reported and assigned for imidazo[1,2‐__a__] pyrazine and for __N__‐1‐methyl‐ and __N__‐7‐methyl‐imidazo[1,2‐__a__] pyrazinium iodides. The effect of protonation on the chemical shifts of the parent molecule is demonstrated, and through the use of ^13^C an