A new fused heterocyclic system: 6H??pyrazolo [3, 4??c][1, 2, 5] thiadiazine 2, 2??dioxide

CB Vicentini, AC Veronese, T Poli…

文献索引：Vicentini, C. B.; Veronese, A. C.; Poli, T.; Guarneri, M.; Giori, P.; Ferretti, V. Journal of Heterocyclic Chemistry, 1989 , vol. 26, p. 797 - 803

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被引用次数: 10

摘要

May-Jun 1989 A New Fused Heterocyclic System: 6#-Pyrazolo[3,4-cJl,2,5]thiacliazine 2,2-Dioxide CB Vicentini*, AC Veronese, T. Poli, M. Guarneri and P. Giori* Dipartimento di Scienze Farmaceutiche, Università degli Studi 44100 Ferrara, Italy V. Ferretti Centro di Strutturistica Diffrattometrica, Università degli Studi, 44100 Ferrara, Italy Received September 30, 1988 A base-promoted cyclodehydration of 4-nitroso-5-alkylsulfonylamidopyrazoles 3 afforded ...