156641-33-7Relevant academic research and scientific papers
Studies on novel heterocyclic ring systems. Reactions of 2-[ p-(N,N'- dimethylaminophenyl)]-naphtho [2,1-b] 2,3-dihydropyran-4-one with 2- mercaptoaniline and formation of naphtho[2,1-b] pyrano [4,3-c] pyridazin-3- one derivative
Mahmoud
, p. 2057 - 2062 (1994)
The reaction of 2-[ p-(N,N'-dimethylaminophenyl)]-naphtho [2,1-b]-2,3- dihydropyran-4-one 1 with 2-mercaptoaniline 2 has been investigated. The yet unreported 6-(p-N,N'-dimethylaminophenyl)-naphtho [2,1-b]-pyrano-[3,4-b] benzo-(4H-1,4-thiazine 3 system ha
