Novel synthesis of imidazo[4,5-e][1,4]diazepines
✍ Scribed by L. A. Reznichenko; P. M. Kochergin
- Publisher
- Springer US
- Year
- 1990
- Tongue
- English
- Weight
- 90 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0009-3122
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## Abstract The synthesis of a novel ring‐expanded nucleoside analogue, (Z)‐1‐((2‐Guanidinocarbamoyl‐cyclopropylidene)methyl)‐4,5,7,8‐tetrahydro‐6__H__‐6‐iminoimidazo[4,5‐__e__][1,3]diazepine‐4,8‐dione (**1**) has been reported. It was prepared starting from methyl imidazole‐4,5‐dicarboxylate by se