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Heterocyclic compounds. VIII. Reaction of ethoxyacetylene with 2- and 4-pyridone

✍ Scribed by Weinstein, Boris; Brattesani, Donald N.


Book ID
121085215
Publisher
American Chemical Society
Year
1967
Tongue
English
Weight
321 KB
Volume
32
Category
Article
ISSN
0022-3263

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Heterocyclic variants of the 1,5-benzodi
✍ Roberto Martínez; Lucia Valle; Marcos Gonzalez; Claudia Romano 📂 Article 📅 1997 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 198 KB

## Abstract Reaction of 4(7)‐aminobenzimidazole with ethyl 2‐alkylmalonates gave the novel 4,5,6,7‐tetrahydro‐5‐alkyl‐imidazo[1,5,4‐__ef__][1,5]benzodiazepine‐4,6‐diones, and the 2‐alkyl‐4(7)‐(2′‐ethoxycarbonyl)acetamido‐benzimidazoles. The structure of all the products was corroborated by ir, mass