Herbicidal 5-halo-1-halophenyl-1H-pyrazole-4-carbonitriles

Details Herbicidal 5-halo-1-halophenyl-1H-pyrazole-4-carbonitriles Herbicidal 5-halo-1-halophenyl-1H-pyrazole-4-carbonitriles

1984-09-13

1986-01-07

Schwartz, Richard A.

Chemistry: fertilizers

Processes and products

Forms or conditioning

548377, 548378, A01N 4356, C07D23114, C07D23116

Patent

active

045632103

ABSTRACT:
The present invention is directed to herbicidal compounds of the formula ##STR1## wherein each R.sup.1 independently is halogen; R.sub.2 is halo or trifluoromethyl; and n is 1-5; with the provisos that when n is 1, R.sup.1 is other than fluorine, and when n is 2 and each R.sup.1 is chlorine, at least one R.sup.1 is located at a para or ortho position on the phenyl ring.

REFERENCES:
patent: 2925418 (1960-02-01), Druey et al.
patent: 2965643 (1960-12-01), Druey et al.
patent: 3187006 (1965-06-01), Druey et al.
patent: 3732225 (1973-05-01), Breuer et al.
patent: 3760084 (1973-09-01), Marsico et al.
patent: 4459150 (1984-07-01), Hatton et al.
Derwent Abst. 73536v, (1974).
Southwick et al., "Prep. of 4,6-Diaminopyrazolo[3,4-d] Pyrimidines . . . ", J. Het. Chem., 1975, pp. 1199-1205.
Cheng et al., "Potential Purine Antagonists", J. Org. Chem., 23, pp. 852-861, (1958).
Cheng et al., "Potential Purine Antagonists", J. Org. Chem., 21, pp. 1240-1256, (1956).
Kinugawa et al., "Studies on Fungicides", Chem. Pharm. Bull., 12, (2), pp. 182-191, (1964).
Chem. Abst. 55, 13459f, (1961).
Chem. Abst. 94, 103295v, (1981).
Chem. Abst. 99, 70618a, (1983).
Khan et al., Pyrazole Derivatives I. Synthesis of Some Cyanopyrazoles. Rev. Latinoamer, Quim. 13, 100-102, (1982).
M. A. Khan & A. C. C. Freitas, "Fused Pyrazolopyrimidines. I. Pyrazolo[4,3-e]-v-triazolo[1,5-a] pyrimidine. A New Heterocyclic System. Nov., 1980, pp. 1603-1604, vol. 17.

Affiliated with

Also associated with

Rating

Herbicidal 5-halo-1-halophenyl-1H-pyrazole-4-carbonitriles does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Herbicidal 5-halo-1-halophenyl-1H-pyrazole-4-carbonitriles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Herbicidal 5-halo-1-halophenyl-1H-pyrazole-4-carbonitriles will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-110420