- Synthesis of tetra- and pentaazaheterocyclic systems and benzimidazo[1,2-c]quinazoline derivatives
-
Starting with 5-carboxy-4-hydroxy-2-phenylpyrimidine and 4-hydroxy-6-methyl(hydroxy)-2-phenylpyrimidinyl-5-propanoic acids derivatives of two heterocyclic systems, benzimidazopyrido- and pyrimidopyrimidine, were synthesized. Synthesis of new S-substituted
- Arutyunyan
-
p. 257 - 262
(2014/04/17)
-
- Synthesis of tetra- and pentaaza heterocyclic systems and benzimidazo[1,2-c]quinazoline derivatives
-
5,6-Dihydropyrimido[5′,4′: 5,6]pyrido[1,2-a]benzimidazole and pyrimido[4′,5′: 4,5]pyrimido[1,6-a]-benzimidazole derivatives were synthesized starting from 3-[4-hydroxy-6-methyl(hydroxy)-2-phenylpyrimidin-5-yl] propanoic and 4-hydroxy-2-phenylpyrimidine-5-carboxylic acids. New 6-sulfanyl-substituted benzimidazo-[1,2-c]quinazolines were also prepared.
- Harutyunyan
-
-