3-乙基甲苯置于sodium Hydroxide,Sodium Dithionite,硫酸,硝酸体系中,化学反应生成2-甲基-6-乙基苯胺 参考文献:Dollinsky Et Al.,Journal Of The Association Of Official Agricultural Chemists,1959,Vol. 42,P. 709,716 标题:Dollinsky Et Al.,Journal Of The Association Of Official Agricultural Chemists,1959,Vol. 42,P. 709,716
专利号:EP-0051792-A1 优先权日:1980-11-08 标 题 :Derivatives of hydroxamic-acid esters, process for their preparation and their use as herbicides 发明人:FUEHRER WOLFGANG DR; STETTER JOERG DR; EUE LUDWIG DR; SCHMIDT ROBERT RUDOLF DR 权利人:BAYER AG 摘要:Hydroxamic acid derivatives of the formula in which Y represents oxygen or sulfur, R¹ represents hydrogen, alkyl or alkoxy, R² represents hydrogen, alkyl, alkoxy or halogen, R³ represents hydrogen, alkyl, alkoxy or halogen, R < 4> represents hydrogen or alkyl, R <5> represents alkyl, alkenyl, alkynyl or alkoxyalkyl, R <6> represents hydrogen, alkyl, alkenyl, alkynyl or alkoxyalkyl or R <4> and R <5> together represent one Alkylene chain, or R 5 and R 6 together represent an alkylene chain, provided Y is oxygen and Z is halogen, a process for their preparation and their use as herbicides. N-phenylglycine derivatives of the formula in which Y, R¹, R², R³, R <4>, R <5> and R <6> have the meanings given above, several processes for their preparation and their use as intermediates for the synthesis of the substances of formula (I).
专利号:US-9199930-B2 优先权日:2012-09-06 标 题:Process for the preparation of (S)-2-ethyl-N-(1-methoxypropan-2-yl)-6-methyl aniline 发明人:MURUGAN MUTHUKRISHNAN; MUJUMDAR PRASHANT PRAMOD 权利人:COUNCIL SCIENT IND RES 摘要:Disclosed herein a novel, process for the preparation of (S)-2-ethyl-N-(1-methoxypropan-2-yl)-6-methyl aniline [(S)-1]. Particularly, the invention relates to the synthesis of (S)-2-ethyl-N-(1-methoxypropan-2-yl)-6-methyl aniline with excellent selectivity starting from commercially available enantiopure (R)-epichlorohydrin [(R)-2] via formation of aziridine intermediate [(S)-4].
专利号:WO-2024052871-A1 优先权日:2022-09-08 标题 :Novel ruthenium complexes, method of their synthesis, intermediate compounds used in this method, method of their synthesis and use of novel ruthenium complexes in olefin metathesis reactions 发明人:KAJETANOWICZ ANNA; SYTNICZUK ADRIAN; STRUZIK FILIP 权利人:UNIV WARSZAWSKI 摘要:The object of the invention is a novel ruthenium complex of the general formula Ru-1, in which all the variable substituents have the meanings defined in the description. Also an object of the invention is a method for obtaining the ruthenium complex, a ligand precursor intermediate compound used in the preparation of the ruthenium complex CAAC-1 and the use of this ruthenium complex as a (pre)catalyst in olefin metathesis reactions.
专利号:CN-102924297-A 优先权日:2012-11-21 标 题:Synthesis of a strong fluorescent triphenylamine compound
专利号:CN-109280012-A 优先权日:2017-07-19 标 题:A method for solvent-free synthesis of metolachlor intermediate 2-ethyl-6-methyl-N-(1'-methoxy-2'-propyl)aniline
专利号:CN-118271189-A 优先权日:2024-03-29 标 题:A method for continuous catalytic synthesis of 2-ethyl-N-(2-methoxy-1-methylethyl)-6-methylaniline
[参考文献]: A Barra Caracciolo, Et Al. Degradation And Leaching Of The Herbicides Metolachlor And Diuron: A Case Study In An Area Of Northern Italy. Environ Pollut. 2005 Apr;134(3):525-34.
合成参考文献
摘要:Fundamental and Applied Toxicology., 3(285), 1983