Synthesis of novel 3-carboethoxy-6-methyl-4-oxo-4H-pyrimido[1′,2′:5,6]-[1,3,5]triazino[1,2-a]benzimidazoles |
| |
Authors: | M S R Murty T Ramalingam P B Sattur |
| |
Abstract: | Reaction of 4-amino-2-methylbenzimidazo1,2-a]1,3,5]triazines 2 with diethyl ethoxymethylenemalonate afforded 3-carboethoxy-6-methyl-4-oxo-4H-pyrimido1′,2′:5,6]1,3,5]triazino1,2-a]benzimidazoles 3 , a new ring system. |
| |
Keywords: | |
|
|