Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1987-03-17
1991-05-21
Ford, John M.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71 93, 71 90, 71 91, 544295, 544296, 544320, 544321, 544281, 544184, 544331, 544332, 544212, 544179, 544 91, 544 48, 544 10, 544282, 544238, 544279, 544236, 544235, A01N 4354, C07D40114, C07D40314, C07D41314
Patent
active
050172123
ABSTRACT:
A compound of the general formula: ##STR1## wherein Q is a condensed heterocyclic group having an N atom in the bridgehead which may be substituted, W is O or S, R.sub.1 and R.sub.2 each are an alkyl group, an alkoxy group or halogen and Z is CH or N, and a salt thereof, which is useful as a herbicide.
REFERENCES:
patent: 4678499 (1987-07-01), Pasteris et al.
patent: 4681620 (1987-07-01), Bohner et al.
Ishida Yasuo
Nakahama Tatsuo
Ohta Kazunari
Yoshikawa Harutoshi
Ford John M.
Takeda Chemical Industries Ltd.
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