CAS: 86763-47-5; 2-Chloro-N-(2-Ethyl-6-Methylphenyl)-N-(Isopropoxymethyl)Acetamide

上下游产品

6-ethyl-o-toluidine chloroacetyl chloride

2-甲基-6-乙基苯胺,氯乙酰氯置于1-甲氧基-2-丙酮,对甲苯磺酸,氢气,Sodium Carbonate体系中,用 甲苯,水 作为反应溶剂,25.0~88.0 °C,7.5 Mpa 条件下,反应 15.0H,以98.6%的收率获得产物异丙草胺
参考文献:一种精异丙甲草胺的合成方法
标题:一种精异丙甲草胺的合成方法
摘要:本发明属于除草剂领域,尤其涉及一种精异丙甲草胺的合成方法.本发明通过提供一种精异丙甲草胺的合成方法,以便宜易得的化合物2‑甲基‑6乙基苯胺为原料,经过缩合反应,催化加氢还原反应,氯乙酰化反应,纯化处理最终得到高品质的除草剂产品精异丙甲草胺,本发明通过建立了一种简单易行的水相精异丙甲草胺合成方法,在千克量级的实验中,精异丙甲草胺产品收率达到98.5%纯度达到98.2%,是一种适用于工业化生产的绿色合成方法,同时,本方法通传统有机溶剂合成方法相比,避免了有机碱的使用,后处理步骤少,生产污染小,成本低,所需物料种类少,溶剂用量少,成本低,适合大规模推广使用.

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: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