Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1977-04-21
1979-11-27
Raymond, Richard
Chemistry: fertilizers
Processes and products
Forms or conditioning
71 92, 71 94, 71 95, 71 98, 71103, 71108, 71109, 26032643, 2603409R, 2603474, 26034849, 544171, 544399, 546239, 546342, 560 20, 560 33, 560 62, 560 63, A01N 924, A01N 928, C07C 6976, C07D30724
Patent
active
041759478
ABSTRACT:
Phenoxy-phenoxypropionic acid derivatives of the formula ##STR1## wherein R is hydrogen or halogen, and R.sub.1 is substituted alkyl, cyclohexenyl, phenylalkenyl or (substituted) alkinyl, are interesting selective herbicides having a special activity against weed grasses. They are obtained for example by reaction of corresponding phenoxypropionic acid halides with hydroxy compounds of the formula HO--R.sub.1.
REFERENCES:
patent: 2728653 (1955-12-01), Scott
patent: 3721703 (1973-03-01), Nahm et al.
patent: 3954442 (1976-05-01), Becker et al.
patent: 3968143 (1976-07-01), Schacht et al.
patent: 4070177 (1978-01-01), Nishiyama et al.
patent: 4070178 (1978-01-01), Johnson et al.
Troesken et al., Chemical Abstracts, vol. 84 (1976), 116,948d.
Takahashi et al., Chemical Abstracts, vol. 84 (1976) 164,453k.
Bieringer Hermann
Handte Reinhard
Horlein Gerhard
Koch Manfred
Langeluddeke Peter
Hoechst Aktiengesellschaft
Raymond Richard
LandOfFree
Phenoxy-phenoxypropionic acid esters does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Phenoxy-phenoxypropionic acid esters, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Phenoxy-phenoxypropionic acid esters will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-801405