CAS: 142459-58-3; Flufenacet

上下游产品

N-(4-fluorophenyl)-2-hydroxy-N-(1-methylethyl)acetamide 2-methylsulphinyl-5-trifluoromethyl-1,3,4-thiadiazole 2-chloro-N-(4-fluorophenyl)-N-(1-methylethyl)acetamide 2-(methylsulfonyl)-5-(trifluoromethyl)-1,3,4-thiadiazole

2-Chloro-N-(4-Fluorophenyl)-N-(1-Methylethyl)Acetamide置于乙醇,Iron(II) Chloride体系中,用 1,2-二氯乙烷,甲苯 用作溶剂,化学反应 2.0H,反应生成氟噻草胺
参考文献:一种氟噻草胺的制备方法
标题:一种氟噻草胺的制备方法
摘要:本发明公开了一种氟噻草胺的制备方法,该方法包括2‑甲砜基‑5‑三氟甲基‑1,3,4‑噻二唑的合成,2‑羟基‑n‑(4‑氟苯胺)‑n‑(1‑甲基乙基)乙酰胺的合成和4'‑氟‑n‑异丙基‑2‑[5‑(三氟苷)‑1,3,4‑噻重氮‑2‑亚胺]乙酰胺的合成.本发明通过大量实验筛选最佳的氟噻草胺的制备方法,整个工艺设计合理,尤其是筛选出最佳的反应条件,反应原料的最佳用量比,反应温度,反应时间等步骤,可大大地提高反应得率(可达90%以上),可减少副反应,提高反应速率,实现反应原料循环利用,大幅减低生产成本,具有很好的应用前景.

专利信息

专利号:WO-2024256370-A1
优先权日:2023-06-13
标 题 :Synthesis of glufosinate using an amidase-based process
发明人：ZIMMERMANN GUNTHER; POTT MORITZ STEFAN
权利人:BASF SE
摘要:The present invention relates to a method of preparing glufosinate, comprising the steps of hydrolysing an N-carbamoyl glufosinate amide with an Amidase enzyme to form an N- carbamoyl amino acid compound followed by cleaving off the carbamoyl moiety of said N- carbamoyl amino acid compound.

专利号:US-2025120400-A1
优先权日:2021-12-10
标题:Synthesis of glufosinate using a hydantoinase-based process
发明人：DITRICH KLAUS; BREUER MICHAEL; POTT MORITZ STEFAN; ZIMMERMANN GUNTHER; SEEMAYER STEFAN
权利人:BASF SE
摘要:The present invention relates to a method of manufacturing glufosinate, comprising the steps of hydrolysing a hydantoin with a Hydantoinase enzyme to form a N-carbamoyl amino acid compound followed by cleaving off the carbamoyl moiety of said N-carbamoyl amino acid compound.

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:UY-34940-A
优先权日:2012-07-24
标题 :HERBICIDE COMPOSITIONS CONTAINING 4-AMINO-3-CHLORO-5-FLUOR-6- (4-CHLORO-2-FLUOR-3-METOXY-PHENYL) ACID-2-CARBOXYL, OR A DERIVATIVE OF THE SAME AND THE HERBICIDES THAT INHIBIT THE SYNTHESIS OF THE VERY LONG CHAIN FATTY ACIDS AND THE SYNTHESIS OF THE FAT / LIPID ACIDS