Plant protecting and regulating compositions – Plant growth regulating compositions – Organic active compound containing
Patent
1992-12-14
1993-11-30
Ford, John M.
Plant protecting and regulating compositions
Plant growth regulating compositions
Organic active compound containing
504240, 544311, 544312, 544253, C07D23954, C07D23970, A01N 4354
Patent
active
052665542
ABSTRACT:
The invention relates to novel compounds of the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 have the meanings given in the description, to enol ethers and salts thereof and their preparation, to weed control compositions that comprise such compounds as active ingredients, and to the use of the compounds or compositions to control weeds. The invention relates also to certain novel starting materials and to the preparation thereof.
REFERENCES:
patent: 4746352 (1988-05-01), Wenger
patent: 4812164 (1989-03-01), Wenger
patent: 4859229 (1989-08-01), Wenger
patent: 4919704 (1990-04-01), Moser
patent: 4941909 (1990-07-01), Wenger
patent: 5041156 (1991-08-01), Suchy
Suchy et al., Chemical Abstracts, vol. 115, entry 29370z (1991).
Suchy Milos
Wenger Jean
Winternitz Paul
Zeller Martin
Ciba-Geigy Corporation
Dohmann George R.
Ford John M.
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