Process for the preparation of 2-halogeno-pyridine derivatives

Details Process for the preparation of 2-halogeno-pyridine derivatives Process for the preparation of 2-halogeno-pyridine derivatives

1994-03-31

1996-03-26

Rotman, Alan L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546286, 546304, 546316, 546318, 546345, C07D21322, C07D21356, C07D21373, C07D21380

Patent

active

055021948

ABSTRACT:
A process for the preparation of a 2-halogeno-pyridine of the formula ##STR1## in which X represents halogen and

REFERENCES:
Chemical Abstracts, 27-Hetrocycles, vol. 120, 1994, p. 8480; CA# 8476b: "Process for the preparation of 2-chloro-5-methyl . . . ", E. Rivadeneira et al.
Phys. Org., J. Chem. Soc. (B), 1971, pp. 1675-1682; "Kinetics of Reactions in Heterocycles. Part VIII . . . ", G. B. Barlin et al.
Chemical Abstracts, vol. 85, 1976, p. 538; CA# 40429h: "Studies on the quantitative determination of pyridine . . . ", R. Zalewski et al.
J. C. S. Chem. Comm., 1974, pp. 500-501; "The Dimer of 1-(5-Nitro-2-pyridyl)-3-oxidopyridinium and its Reactions", N. Dennis et al.
Chemical Abstracts, 51-Fossil Fuels, vol. 87, 1977, p. 127; CA# 41587m: "Studies on the quantitative determination of . . . ", R. Zalewski et al.
Chemical Abstracts, 79-Inorganic Anal. Chem., vol. 107, 1987, p. 877; CA# 211056p: "Synthesis of the new color reagent . . . ", G. Yang et al.
Chemical Abstracts, 26-Biomolecules, vol. 112, 1990, p. 489; CA# 20851n: "Cephalosporin derivatives", R. H. Bradbury et al.
J. C. S. Perkin I, pp. 1436-1977; "Syntheis, Spectroscopic Properties, and Chemistry of . . . ", A. Sultan Afridi et al.
J. Chem. Soc. Perkin Trans. I-1983, pp. 2623-2627; "Nucleophilic Displacement of N-Aryl and Heteroaryl Groups . . . ", A. R. Katritzky et al.
Chemical Abstracts, vol. 89, 1978, p. 574; CA# 215188r: "Preparation of some novel pyridone derivatives", A. R. Katritzky.
Barlin et al., Journal of The Chem. Society, (B) pp. 1675-1681 (1971).

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