89402-41-5Relevant academic research and scientific papers
A new method for one-pot synthesis of aryloxyphenoxypropionate herbicides using 2,4,6-trichloro-1,3,5-triazine and (n-BU)4NI as a homogeneous catalyst
Kalhor, Mehdi,Dadras, Akbar,Mobinikhaledi, Akbar,Tajik, Hassan
experimental part, p. 833 - 836 (2012/05/04)
The one-pot reaction of halo-heterocycle, (R)-4-hydroxyphenoxy propionic acid and an alcohol, amine or sulfonamide is described as an efficient method for the synthesis of aryloxyphenoxy propionate hrerbicides by using 2,4,6-trichloro-1,3,5-triazine in the presence of (n-BU) 4NI, as a homogeneous catalyst under mild conditions. The present procedure offers several advantages, such as good yields, short reaction times and easy workup.
A facile synthesis of novel optically active R,R-2-(4-(2-(4-(5-chloro-3- halo-pyridin-2-yloxy)-phenoxy)-propionyloxy)-phenoxy)-propionic acid esters using cyanuric chloride as potential herbicide
Tajik, Hassan,Dadras, Akbar,Aghabeygi, Shokufeh
, p. 535 - 538 (2012/01/05)
A facile method for the synthesis of a new series of R,R-2-(4-(2-(4-(5- chloro-3-halopyridin-2-yloxy)-phenoxy)-propionyloxy)-phenoxy)-propionic acid ester derivatives containing a halo-substituted pyridine carrying two R,R chiral centers from (R)-2-(4-hyd
2-[4-(5-chloro-3-fluoropyridin-2-yloxy)-phenoxyl]-propionic acid methyl ester with herbicidal activity
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, (2008/06/13)
There is described the novel 2-[4-(5-Chloro-3-fluoropyridin-2-yloxy)-phenoxy]-propionic acid methyl ester and its (R)-enantiomer. STR1 These compounds are suitable for selectively controlling weeds in crops of cultivated plants, and for reducing the growth of grasses.
3-Fluoropyridyl-2-oxy-phenoxy derivatives having herbicidal activity
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, (2008/06/13)
New 3-fluoropyridyl-2-oxy-phenoxy derivatives are disclosed which have a herbicidal and plant growth inhibiting action. They correspond to the formula STR1 wherein X is halogen or trifluoromethyl, G is a C1 -C3 -alkylene chain which
2-(4-(5-chloro-3-fluoropyridin-2-yloxy)phenoxy)-propionic acid-propynyl ester with herbicidal activity
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, (2008/06/13)
There is described the 2-[4-(5-chloro-3-fluoropyridin-2-yloxy)-phenoxy]-propionic acid propynyl ester and its (R)-enantiomer of formula I STR1 These compounds are suitable for selectively controlling weeds in crops of cultivated plants, or for reducing the growth of grasses.
