CAS: 105512-06-9; Clodinafop-Propargyl

欧盟法规

[欧盟农药活性物质

上下游产品

clodinafop propargyl alcohol 5-chloro-2,3-difluoropyridine (R)-2-(4-hydroxyphenoxy)propionic acid

2,3-二氟-5-氯吡啶置于4-二甲氨基吡啶,三聚氯氰,三苯基苄基溴化膦,Potassium Carbonate体系中,用 N,N-二甲基甲酰胺,丙酮 用作溶剂,化学反应 4.0H,反应生成炔草酯
参考文献:新型光学活性r,R-2-(4-(2-(4-(5-(3-氯-3-卤代-吡啶-2-基氧基)-苯氧基)-丙酰氧基)-苯氧基)-苯氧基)丙酸酯的简便合成使用氰尿酰氯作为潜在的除草剂
标题:新型光学活性r,R-2-(4-(2-(4-(5-(3-氯-3-卤代-吡啶-2-基氧基)-苯氧基)-丙酰氧基)-苯氧基)-苯氧基)丙酸酯的简便合成使用氰尿酰氯作为潜在的除草剂
摘要:合成新的r,R-2-(4-(2-(4-(5-氯-3-卤代吡啶-2-基氧基)-苯氧基)-丙酰氧基)-苯氧基)-丙酸系列的简便方法据报道,使用碱/氰尿酰氯/催化剂体系,含有由(R)-2-(4-羟基苯氧基)丙酸带有两个r 1,R 2手性中心的卤素取代的吡啶的酸酯衍生物,卤代吡啶和醇.评估了它们对草杂草的除草活性和农作物的选择性.
Doi:10.1016/j.Cclet.2010.12.001

专利信息

专利号:US-11919928-B2
优先权日:2016-03-16
标题 :Method for producing dihydrotentoxin
发明人：KUBO TAKASHI; MACHIDA MASAYUKI; FUJIOKA TOMONORI; YAMAGUCHI Shigenari; KAWAI KIYOSHI
权利人:KUMIAI CHEMICAL INDUSTRY CO
摘要:An object of the present invention is to identify an enzyme having activity of synthesizing dihydrotentoxin that is a tentoxin precursor and an enzyme having activity of synthesizing tentoxin using dihydrotentoxin as a substrate. The present invention concerns a tentoxin synthesis-related gene encoding a protein comprising the amino acid sequence of SEQ ID NO: 16 and having activity of nonribosomal peptide synthesis of dihydrotentoxin and a tentoxin synthesis-related gene encoding a protein comprising the amino acid sequence of SEQ ID NO: 18 and having activity of converting dihydrotentoxin to tentoxin.

专利号:US-2021386068-A1
优先权日:2018-11-07
标题 :Compositions comprising pyridine carboxylate herbicides and very long chain fatty acid (vlcfa) synthesis inhibitor herbicides
发明人：KISTER JEREMY; SATCHIVI NORBERT M
权利人:CORTEVA AGRISCIENCE LLC
摘要:Disclosed herein are compositions comprising (a) a pyridine carboxylate herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof and (b) a VLCFA synthesis inhibitor herbicide. Also disclosed herein are methods of controlling undesirable vegetation, comprising applying to vegetation or an area adjacent the vegetation or applying in soil or water to control the emergence or growth of vegetation (a) a pyridine carboxylate herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof, and (b) a VLCFA synthesis inhibitor herbicide.

专利号:US-2021352899-A1
优先权日:2018-11-07
标题 :Compositions comprising pyridine carboxylate herbicides and fatty acid and lipid synthesis inhibitor herbicides
发明人：KISTER JEREMY; SATCHIVI NORBERT M
权利人:CORTEVA AGRISCIENCE LLC
摘要:Disclosed herein are compositions comprising (a) a pyridine carboxylate herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof and (b) a fatty acid and lipid synthesis inhibitor (FA/LSI) herbicide, an agriculturally acceptable salt or ester thereof, or mixtures thereof. Also disclosed herein are methods of controlling undesirable vegetation, comprising applying to vegetation or an area adjacent the vegetation or applying in soil or water to control the emergence or growth of vegetation (a) a pyridine carboxylate herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof and (b) a fatty acid and lipid synthesis inhibitor (FA/LSI) herbicide, an agriculturally acceptable salt or ester thereof, or mixtures thereof.

专利号:ES-2717283-T3
优先权日:2012-07-24
标 题:Herbicidal compositions comprising 4-amino-3-chloro-5-fluoro-6- (4-chloro-2-fluoro-3-methoxyphenyl) pyridine-2-carboxylic acid or a derivative thereof and herbicides inhibitors of VLCFA synthesis and synthesis of fatty acids / lipids

专利号:BR-102013018473-B1
优先权日:2012-07-24
标题 :HERBICIDAL COMPOSITIONS COMPENDIENT 4-AMINO-3-CHLORO-5-FLUORO-6- (4-CHLORO-2-FLUORO-3-ETOXYPHENYL) PYRIDINE-2-CARBOXYLIC ACID OR A DERIVATIVE OF THE SAME AND HERBICIDES INHIBITING THE SYNTHESIS OF VLCFA AND SYNTHESIS OF GRAIN ACID / LIPID, AND METHOD FOR UNDESIRABLE VEGETATION CONTROL

专利号:TW-I655905-B
优先权日:2012-07-24
标题 :Contains 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylic acid or a derivative thereof and very long chain fatty acid (VLCFA) Synthesis of herbicidal compositions with fatty acid/fat synthesis inhibiting herbicides