Process and intermediates for the preparation of triazolinones

Details Process and intermediates for the preparation of triazolinones Process and intermediates for the preparation of triazolinones

1994-12-05

1996-04-16

Morris, Patricia L.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

5482638, 5482646, C07D24912, C07D24914

Patent

active

055084206

ABSTRACT:
The invention relates to a new process and to new intermediates for the preparation of triazolinones, most of which are known, of the general formula (I) ##STR1## in which R.sup.1 and R.sup.2 have the meanings given in the application, and which can be used as intermediates for the preparation of herbicides and insecticides.

REFERENCES:
patent: 3780052 (1973-12-01), Cebalo et al.
G. Mazzon, et al. Il Farmaco, Edizione Scientifica, vol. 36, No. 3 pp. 181-196 (1981) "Comprehensive Heterocyclic Chemistry," A. Katrilzky et al, vol. 5, part 4A, pp. 758 and 759 Pergamon Press (1981).
C. Temple, Jr., "The Chemistry of Heterocyclic Compounds (WeissBerger) (1981) Triazoles 1,2,4", J. Montegomery, ed, pp. 261, 262, 286 & 287, John Wiley & Son, NY.
M. Y. Mhasalkar et al. J. Med. Chem., vol. 14, No. 3, pp. 260-266 (1971).
Blackman et al, "Triazoles. Part XI. Synthesis, etc." J. Chem Soc C. (c), 1970, 17, pp. 2403-2409.
Landquist et al, "Oxidative Cyclisation, etc" J. Chem C., 1970, 1, pp. 63-66.
Vlasova et al, "Reaction of Ethylene Oxide, etc" CA-76: 126876c (1972).

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