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

Article abstract of DOI:10.1080/00397919408010215

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

Full text of DOI:10.1080/00397919408010215

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Synthetic Communications: An
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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
M. R. Mahmoud a
a Chemistry Department , Faculty of Science, Ain
Shams University, Abbassia , Cairo, Egypt
Published online: 23 Sep 2006.
To cite this article: M. R. Mahmoud (1994) 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, Synthetic Communications: An International
Journal for Rapid Communication of Synthetic Organic Chemistry, 24:14, 2057-2062,
DOI: 10.1080/00397919408010215
To link to this article: http://dx.doi.org/10.1080/00397919408010215

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