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Benzisoxazoles and Other Annelated Isoxazoles

Benzisoxazoles and Other Annelated Isoxazoles. - The sodium-methoxide-induced cyclization of the nitro-ketone (348) furnishes 3-phenyl-2,l-benzisoxazole (349). 5-Chloro-2,l-benzisoxazole adds dimethyl acetylenedi-carboxylate to give the Diels-Alder product (350), while the parent com- [Pg.250]

Baldoli, E. M. Beccalli, E. Licandro, and A. Marchesini, Gazz. Chim. Ital., 1981, 111, 347. [Pg.250]



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Annelation

Other Isoxazoles

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