67747-01-7Relevant articles and documents
Synthesis method of 2-(2,4,6-trichlorophenoxy)ethyl propylamine
-
Paragraph 0016; 0032-0034; 0035-0036, (2020/09/09)
The invention discloses a synthesis method of 2-(2,4,6-trichlorophenoxy)ethyl propylamine. The method comprises the following steps: reacting 2,4,6-trichlorophenol with cycloethylamine under the catalysis of boron trifluoride diethyl ether, and conducting salifying with hydrochloric acid to obtain a compound A; and under the catalysis of cesium hydroxide monohydrate, reacting the compound A with 1-bromopropane by taking sodium carbonate as an acid-binding agent to obtain 2-(2,4,6-trichlorophenoxy)ethyl propylamine. The method is simple in operation steps, the used reaction raw materials are cheap and easy to obtain, total molar yield is 94.18%, the purity of the produced 2-(2,4,6-trichlorophenoxy)ethyl propylamine is 98.0% or above, product quality is good, and the method is suitable for industrial production.
Substituted heteroaralkyl, heteroaralkenyl or halomethyl fungicides
-
, (2008/06/13)
Compounds of the formula: STR1 wherein R is phenyl or phenyl substituted with 1 to 4 of the same or different substituents selected from fluoro, chloro, bromo, iodo, lower alkyl and trihalomethyl; R1 is lower alkyl; Y is lower alkenyl substituted with a 5- or 6-member heterocyclic ring containing 1 to 3 nitrogen atoms and the remainder of the ring atoms carbon atoms, or --CH2 W wherein W is fluoro, chloro, bromo, iodo, or a 5- to 6-member heterocyclic ring containing 1 to 3 nitrogen atoms and the remainder of the ring atoms carbon atoms; and X and Z are independently sulfur or oxygen; are effective fungicides.
Certain N,N-di-substituted-pyridine carboxamides, fungicidal compositions and fungicidal method of use
-
, (2008/06/13)
The substituted heteroaryl compounds of this invention are good fungicides. In particular, they possess especially good activity against Bean Powdery Mildew.