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Pyrrolothienopyrazines: Synthèse de la pyrrolo[1,2-a]thieno[3,2-e]pyrazine et de la pyrrolo[1,2-a]thieno[2,3-e]pyrazine

✍ Scribed by Sylvain Rault; Yamien Effi; Michel Cugnon De Sevricourt; Jean-Charles Lancelot; Max Robba

Book ID
118284414
Publisher
Journal of Heterocyclic Chemistry
Year
1983
Tongue
English
Weight
343 KB
Volume
20
Category
Article
ISSN
0022-152X

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## 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