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pro vyhledávání: '"Boris V. Golomolzin"'
Publikováno v:
Tetrahedron Letters. 50:2899-2903
Reactions of quinazoline 1 with indole, pyrogallol and 1-phenyl-3-methylpyrazol-5-one in the presence of acid led to C-4 adducts 2, 3 and 5. Adduct 4 is formed by heating 1 with 1,3-dimethylbarbituric acid without acid catalysis. 1-Phenyl-3-methylpyr