Fungicidal carboxamidopyrazoles

Details Fungicidal carboxamidopyrazoles Fungicidal carboxamidopyrazoles

1978-10-13

1980-07-22

Rotman, Alan L.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

548376, 548378, 424273P, C07D23116, C07D23114

Patent

active

042140900

ABSTRACT:
Fungicidal 4- and 5-pyrazolecarboxamides of the formula ##STR1## wherein one of R.sup.1 and R.sup.2 is the group --CONHR.sup.5 in which R.sup.5 is phenyl optionally substituted with one, two or three substituents independently chosen from the group consisting of alkyl, alkoxy, halogen, trifluoromethyl, nitro and cyano; R.sup.3 is chosen from the group consisting of hydrogen, alkyl, hydroxyalkyl, phenyl and --CH.sub.2 COOR.sup.6 wherein R.sup.6 is alkyl; R.sup.4 and R.sup.1 or R.sup.2, whichever is not --CONHR.sup.5, are independently chosen from the group consisting of hydrogen, halogen, and alkyl; R.sup.2 and R.sup.4 are not both hydrogen when R.sup.1 is --CONHR.sup.5 ; R.sup.1 and R.sup.3 are not both hydrogen when R.sup.2 is --CONHR.sup.5 ; and R.sup.2, R.sup.3 and R.sup.4 are not each methyl when R.sup.1 is --CONHR.sup.5 and R.sup.5 is phenyl.

REFERENCES:
patent: 3905997 (1975-09-01), Zimmes et al.
patent: 3931406 (1976-01-01), Berenson
patent: 3939161 (1976-02-01), Ratajczyk et al.
patent: 3953467 (1976-04-01), Fujimura et al.
patent: 4025530 (1977-05-01), Crovetti et al.
Rojahn et al., Chem. Abst., 1926, vol. 20, pp. 2856-2857.

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