Method of producing 2-amino-3-nitro-5-halogenopyridine

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

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.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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.

Rate now

     

Profile ID: LFUS-PAI-O-1552606

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.