Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1993-12-17
1995-09-26
Ivy, C. Warren
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D21375
Patent
active
054535123
ABSTRACT:
A 2-amino-3-nitro-5-halogenopyridine is formed from a 2-acylaminopyridine by way of a 2-acylamino-5-halogenopyridine. The 2-acetamido-5-bromopyridine may be formed from the 2-acylaminopyridine by way of a 2-acylaminopyridinium-HBr.sub.3 salt.
REFERENCES:
patent: 4086078 (1978-09-01), Bollinger et al.
Chemical Abstracts, vol. 64, Abstract No, 19,571b, Jun. 1966.
J. Am. Chem. Soc., vol. 79 (1957), pp. 6422-6424.
B. A. Fox et al., Organic Synthesis, Col. 1, vol. 5, p. 346, 1976.
L. H. Fieser, "Reagents for Organic Synthesis", vol. 1 (1967), pp. 967-970.
Placek et al., Chem. Ber., vol. 61 (1928), pp. 1815-1816.
Okamoto et al., Chem. Pharm. Bul., vol. 14 (1966) p. 527.
Journal of Medical Chemistry, vol. 26, 1983, pp. 538-544, cpd 5, sheme I (to form 71-821)).
Chemical Abstracts, vol. 102, No. 9, 4 Mar. 1985, Columbus, Ohio U.S. Abstract No. 11049e, (abstract); & Journal of the American Chemical Society., vol. 79, 1957, pp. 6421-6429-H. Graboyes et al.
Journal of Medicinal Chemistry, vol. 14, No. 10, October 1971, pp. 963-968, R. B. Moffett et al.
Journal of Pharmaceutical Sciences, vol. 60, No. 11, Nov. 1971, pp. 1723-1725, W. S. Dorsey et al.
Chemicke Zvesti, vol. 31, No. 2, 1977, pp. 254-264, P. Tomasik et al.
Indian Journal of Chemistry, vol. 22B, No. 2, Feb. 1983, pp. 117-120, P. Jayaprasad et al.
Journal of Heterocyclic Chemistry, vol. 24, 1987, pp. 215-217, J. P. Sanchez et al.
Pharmazie, vol. 45, 1990, Berlin. DD, pp. 441-442, G. Daidone et al.
Journal of the American Chemical Society, vol. 66, 1944, Washington, D.C. US pp. 1479-1484, W. T. Caldwell et al.
Journal of Organic Chemistry, vol. 41, No. 1, 1976, pp. 93-96 T. J. Kress et al.
Journal of the American Chemical Society, vol. 71, 1949, pp. 1885-1888, J. R. Vaughan et al.
Case, JACS, vol. 68 (1946), p. 2576.
Igarashi Yoshio
Shimoyamada Makoto
Suzuki Tetsuya
Takashima Motoki
Davis Zinna N.
Ferguson Jr. Gerald J.
Ichikawa Gosei Chemical Co., Ltd.
Ivy C. Warren
Lawrence Joan K.
LandOfFree
Method of producing 2-amino-3-nitro-5-halogenopyridine does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of producing 2-amino-3-nitro-5-halogenopyridine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of producing 2-amino-3-nitro-5-halogenopyridine will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1552606