I-Triflumezopyrim uhlelo lokusebenza lwe-PCT olugcinwe yiDuPont e-United States ngoDisemba 22, 2011. Ithole ukugunyazwa kwelungelo lobunikazi eChina, eYurophu, i-United States ukuthuthukisa uhlobo olusha lwe-Mesooioic Rab055.
Indlela yokwenziwa
Kunemizila emibili eyinhloko yokwenziwa yeTriflumezopyrim, ngo-5 (5-Pyrimidinyl) Methyl-2-pyridinamine kanye 2- [3- (trifluoromethyl) Phenyl] Phenyl]
Ku-Route 1, n- (5-Pyrimidinyl) i-methyl-2-pyridinamine ilungiswa ngokusebenzisa ama-2-aminopyrine njengezinto zokuqala, ukuguqula nge-sodium borohohydridine futhi kuncishiswe nge-sodium borohydridine, futhi izinyathelo ziyinkimbinkimbi. I-M-Trifluoromethyy iodobenzene kanye no-dimethyl malonate bahlanganiswa ukuthola i-mainthyl 2- [3- (Trifluoromethyl) Phenyl] Malonate 2- [3- (Trifluoromethyl) Phenyl] Lokhu kuphakathi kwale kwabe sekusetshenziselwa ukulungiselela i-trifluoropyrine ngokusebenzisa isingeniso kanye nokususwa kweqembu elikhulu lokushiya i-TrichloroRophenol.
Ukulungiswa kwe- (Trifluoromethyl) Phenyl] Malonate kutholakala njengomkhiqizo we-hydrolysis 2- [3- (Trifluoromethyl) Phenyl] Phenyl] Phenyl] Phototassium wasungula usawoti diacid
Ithemba lesicelo
I-Triflumezopyrim uhlobo olusha lwe-pyrimidine compound futhi luhlobo olusha lwe-mesooionic insecticide. Isebenza ku-NicoTinic Acetylcholine Receptor (NACHR) yezinambuzane, kepha indlela yokusebenza yehlukile ku-Nesecticides ye-Neoncotinoid. I-Trifluoropyrimidine ibopha ngokuhlanganisa ukuncintisana isikhundla se-OrthosterTic e-NACHR, ivimbela le ndawo ebophayo. Yehlisa izithiyo zezinzwa zezinambuzane noma ukuvimba ukuhanjiswa kwezinzwa, futhi ekugcineni kuthinte indlela yokuziphatha komzimba yezinambuzane ezinjengokudla nokuzala, okubangelwa ukufa.
I-Triflumezopyrim inokumunyisa okuhle okuhlelekile, imelana nokuguguleka kwemvula, futhi inomphumela ohlala isikhathi eside kunemikhiqizo efanayo. Imiphumela yokuhlolwa ikhombisa ukuthi i-Compound isebenza kahle kakhulu, inomphumela omuhle wokulawula ku-Lepidoptera kanye nezinambuzane ze-homoptera, futhi inezimpawu zokusebenza kahle, ukuphepha kanye nobungani bezemvelo. I-Trifluoropyridine ingakhuthaza ukukhula kwelayisi futhi inomphumela omuhle wokwenza ngcono ikhwalithi kanye nesivuno. Izilimo ezibhalisiwe zalesi sidakamizwa ikakhulukazi irayisi, futhi i-foliar Spray isetshenziselwa ukulawula ama-planthoppers elayisi namaqabunga amaqabunga.
Njengombukiso wokuqala we-mesooionic Pyrimidinone Intercticide, i-Triflumezopyrim inenqubo yenoveli yesenzo, umphumela onamandla wokulawula kanye nomphumela ohlala isikhathi eside ezinambuzaneni zaseHomopteran, futhi akukho mphumela ezilwaneni ezincelisayo kanye nezinto ezincelisayo. Ikhathazeke kakhulu ngenxa yezimpawu zayo zokuphepha ezivelele zezilimo ezinjengelayisi ngenxa yobuthi bayo obuphansi noma ubuthi obuphansi. Ngokuyifaka ngama-pesticides anezindlela ezihlukile noma ezifanayo zezenzo, i-inccticididal spectrum inganwetshwa, umphumela wokulawula we-synergistic ungachithwa, futhi ubungozi bokumelana bungancishiswa.
Isikhathi Sokuposa: Sep-26-2022