Detail of "4282-48-8"

Reference

4-(3-Nitrophenyl)pyridine

4-(3-Nitrophenyl)pyridine. Carabateas, Philip M.; Williams, Gordon L. (Sterling Drug, Inc., USA). U.S. US 4008239 15 Feb 1977, 5 pp. Division of U.S. 3,970,662. (English). (United States of America). CODEN: USXXAM. 4282-48-8 and 60870-56-6 are also in the experiment. CLASS: IC: C07D213-26. NCL: 260290000P. APPLICATION: US 75-588380 19 Jun 1975. DOCUMENT TYPE: Patent CA Section: 27 (Heterocyclic Compounds (One Hetero Atom)) 4-(3-Nitrophenyl)pyridine (I), useful as an intermediate in the prepn. of antibacterial quinoline derivs., was prepd. by condensation of 1 mol 3-O2NC6H4CHO with 2 mol EtO2CCH2COCO2Et in the presence of piperidine, followed by cyclocondensation with NH3 to give tetra-Et 1,4-dihydro-4-(3-nitrophenyl)-2,3,5,6-pyridinetetracarboxylate, which was oxidatively dehydrogenated, hydrolyzed, and thermally decarboxylated to give I. .