Quinolinecarboxylic acids. 3. Synthesis and antibacterial evaluation of 2-substituted 7-oxo-2, 3-dihydro-7H-pyrido [1, 2, 3-de][1, 4] benzothiazine-6-carboxylic acids …

V Cecchetti, A Fravolini, PG Pagella…

Index: Augeri; Fray; Kleinman Journal of Heterocyclic Chemistry, 1990 , vol. 27, # 5 p. 1509 - 1511

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Citation Number: 15

Abstract

... compounds 7a-d were first oxidated with m-chloroperbenzoic acid (MCP- BA) and then submitted to regiospecific substitution with heterocyclic bases. ... Journal of Medicinal Chemistry, 1993, Vol. ... 4.21 (2 H, q, J = 6 Hz, CHzCHs), 4.50-4.70 (2 H, m, NCHZ), 8.18 (1 H, d, J = 9 Hz, H ...