Herbicidal 2-cyano-1,3-diones

Details Herbicidal 2-cyano-1,3-diones Herbicidal 2-cyano-1,3-diones

1995-06-02

1998-09-08

McKane, Joseph

Plant protecting and regulating compositions

Plant growth regulating compositions

Organic active compound containing

504310, 504312, 558 48, 558 57, 558405, C07C30300, C07C25500

Patent

active

058045325

ABSTRACT:
Herbicides derived from 2-cyano-1,3-diones have the formula: ##STR1## wherein R, R.sup.1, R.sup.2 R.sup.3, R.sup.4 and R.sup.5 are as defined in the description. The compounds are intended for use pre- and post-emergence as selective herbicides in maize and a large number of other monocotyledon crops.

REFERENCES:
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patent: 4175012 (1979-11-01), MacKay et al.
patent: 4259256 (1981-03-01), Hanifin, Jr. et al.
patent: 4781750 (1988-11-01), Ashmore
Chemical Abstracts, vol. 100, No. 20, May 14, 1984, abstract No. 157636t.
Chemical Abstracts, vol. 93, No. 18, Nov. 3, 1980, abstract No. 178628u.
Sasaki et al, Bull. Chem. Soc. Japan, vol. 44, No. 1, 1971, pp. 185-189.
Sarkar et al, Ind. J. Chem., Sect. B, vol. 25B, Nov. 1986, pp. 1133-1137.
Menozzi et al, J. Heterocyclic Chem., vol. 20, No. 3, 1983, pp. 645-648.

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