Pyrazolo[1,5-a]pyrimidine-2-sulfonyl chloride and -2-sulfide com

Details Pyrazolo[1,5-a]pyrimidine-2-sulfonyl chloride and -2-sulfide com Pyrazolo[1,5-a]pyrimidine-2-sulfonyl chloride and -2-sulfide com

1988-07-27

1991-03-05

Shah, Mukund J.

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

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

71 92, 544250, 548375, 548376, 558396, C07D48704

Patent

active

049979400

ABSTRACT:
Novel compounds, e.g. 3-cyano-5,7-dimethyl-N-(2,6-dichlorophenyl)pyrazolo[1,5-a]pyrimidine-2-sul fonamide and their use as herbicides and/or for the suppression of nitrification of ammonium nitrogen in soil.

REFERENCES:
patent: 4349378 (1982-09-01), Cliff et al.
patent: 4740233 (1988-04-01), Kleschick et al.
patent: 4799952 (1989-01-01), Pearson et al.
Hunt, Chemical Abstracts, vol. 108, No. 112483 (1988).
Novinson et al., J. Med. Chem., 25, pp. 420-426 (1982).
Okabe et al., J. Heterocyclic Chemistry, 20, 735 (1983).
Okabe et al., J. Fac. Agr., Kyushu Univ., 19, 91-102 (1975).
Kirkpatrick et al., J. Med. Chem., 20, 386-393 (1977).

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