1, 3??Dipolar cycloaddition synthesis of 3??bromo??5??substituted isoxazoles, useful intermediates for the preparation of pharmacologically active compounds

D Chiarino, M Napoletano…

Index: Journal of Heterocyclic Chemistry, , vol. 24, # 1 p. 43 - 46

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Citation Number: 29

Abstract

... Heterocyclic Chem., 24, 43 (1987). ... 46 D. Chiarino, M. Napoletano and A. Sala Vol. 24 red solution of 5c (239 g, 1.183 moles) in acetic acid (1673 ml) cooling at 15°. ... Found: C, 32.49; H, 2.80; N, 6.40; Br, 36.52. REFERENCES AND NOTES [1] J. Thiele and H. Landers, Ann. ...