𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Pyrido[3,4-b]pyrazines. A New Application of 2-Chloro-3,4-diaminopyridine.

✍ Scribed by Werner W. K. R. Mederski; Dieter Kux; Markus Knoth; Markus J. Schwarzkopf-Hofmann

Publisher
John Wiley and Sons
Year
2003
Weight
102 KB
Volume
34
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

For Abstract see ChemInform Abstract in Full Text.

πŸ“œ SIMILAR VOLUMES

New fused pyrazines. Synthesis of pyrido
New fused pyrazines. Synthesis of pyrido[3β€²,2β€²:4,5]-thieno[2,3-e]pyrrolo[1,2-a]pyrazine derivatives
✍ H. S. El-Kashef; A. M. Kamal El-Dean; A. A. Geies; J. C. Lancelot; P. Dallemagne πŸ“‚ Article πŸ“… 2000 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 398 KB πŸ‘ 1 views

## Abstract The synthesis of the title compounds was achieved using the key intermediate ethyl 4,6‐dimethyl‐3‐(pyrrol‐1‐yl)thieno[2,3‐__b__]pyridine‐2‐ carboxylate 2. This latter compound was obtained __via__ the interaction of the thienopyridine amino ester 1 with 2,5 dimethoxytetrahydrofuran in a