Abstract
3-(4-Oxo-4H-3,1-benzoxazin-2-yl)-1-benzenesulfonyl chloride was synthesized, and reactivity of its functional groups was studied. Reactions of the title compound with equimolar amounts of aniline and piperidine gave the corresponding sulfonamides with retention of the benzoxazine moiety. The same reactions with excess amine resulted in opening of the oxazine ring and formation of o-(m-aminosulfonylbenzoylamino)benzamides.
Similar content being viewed by others
REFERENCES
Timoshenko, G.N., Grigorichev, A.K., Moskvichev, Yu.A., and Mironov, G.S., Izv. Vyssh. Uchebn. Zaved., Ser. Khim. Khim. Tekhnol. 1986, vol. 29, no. 5, pp. 23-26.
Moskvichev, Yu.A., Timoshenko, G.N., Grigorichev, A.K., Tarasov, A.V., Smirnova, T.M., and Frolova, O.B., Izv. Vyssh. Uchebn. Zaved., Ser. Khim. Khim. Tekhnol. 1996, vol. 39, no. 3, pp. 82-84.
Tarasov, A.V., Moskvichev, Yu.A., Timoshenko, G.N., Frolova, O.B., and Kozlova, O.S., Russ. J. Org. Chem. 2000, vol. 36, no. 1, pp. 69-71.
Bühler, K.-U., Spezialplaste Berlin: Akademie, 1978.
Comprehensive Organic Chemistry Barton, D. and Ollis, W.D., Eds., Oxford: Pergamon, 1979, vol. 5.
FRG Patent no. 4 140 303, 1993; Ref. Zh., Khim. 1993, no. 7 N104 P.
Krasovitskii, B.M. and Bolotin, B.M., Organicheskie lyuminofory (Organic Luminophores), Leningrad: Khimiya, 1976.
Suter, C.M., The Organic Chemistry of Sulfur: Tetra-covalent Sulfur Compounds New York: Wiley, 1944.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Tarasov, A.V., Strikanova, O.N., Moskvichev, Y.A. et al. Synthesis of 3-(4-Oxo-4H-3,1-benzoxazin-2-yl)-1-benzenesulfonyl Chloride and Its Reactivity toward Amines. Russian Journal of Organic Chemistry 38, 87–89 (2002). https://doi.org/10.1023/A:1015358809887
Issue Date:
DOI: https://doi.org/10.1023/A:1015358809887