CAS: 87820-88-0; Tralkoxydim

欧盟法规

[欧盟农药活性物质

上下游产品

3-hydroxy-5-(2,4,6-trimethylphenyl)-2-propionyl-cyclohex-2-en-1-one O-ethyl hydroxylamine mesytaldehyde 1-(2,4,6-trimethylphenyl)-1-buten-3-one5-(3-butyryl-2,4,6-trimethylphenyl)-2-[1-(ethoxyimino)propyl]-3-hydroxycyclohex-2-ene-1-one

2,4,6-三甲基苯甲醛置于盐酸,Sodium Methylate,Sodium Hydroxide体系中,用 水,甲苯,Petroleum Ether 作为反应溶剂,化学反应 13.0H,反应生成 三甲苯草酮
参考文献:三甲苯草酮的制备方法
标题:三甲苯草酮的制备方法
摘要:本发明公开了一种制备三甲苯草酮的方法,包括:利用2,4,6‑三甲基苯甲醛和丙酮,制备第一中间体;利用第一中间体,丙二酸二乙酯和丙酰氯,制备第二中间体;利用第二中间体和乙氧胺,制备三甲苯草酮;在所述制备第二中间体的过程中,缩合,重排反应同时进行;在所述制备第一中间体之后,所述制备三甲苯草酮之前,不进行分离或纯化处理.本发明通过缩合,重排反应同时进行,以及在反应过程不进行分离或纯化过程制备三甲苯草酮,省去了现有制备方法中多次分离,纯化,转移,投料等步骤,省时,省力,且减少了试剂的消耗,节约了大量的成本,解决了现有技术中三甲苯草酮的制备方法步骤复杂,产品收率较低,酯化反应过程分层乳化严重的问题.

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-5614551-A
优先权日:1994-01-24
标题:Inhibitors of fatty acid synthesis as antimicrobial agents
发明人：DICK JAMES D; KUHAJDA FRANCIS P
权利人:UNIV JOHNS HOPKINS
摘要:Fatty acid synthase (FAS) is overexpressed by certain infectious organisms that are resistant to most currently available antibiotics. Contrarywise, little FAS expression is identified in patient tissues. Inhibition of fatty acid synthesis is thus selectively toxic to invasive cells, while patient cells with low FAS activity are resistant. This invention provides a method of treating septic patients where fatty acid synthesis by invading cells is inhibited with resultant interruption of the disease process.

专利号:US-5877186-A
优先权日:1997-04-28
标题 :Carotenoid synthesis inhibiting herbicides and fatty acid synthesis inhibiting oxime herbicides as anti-apicomplexa protozoan parasite agents
发明人：LEEF JAMES L; CARLSON PETER S
权利人:PARAPRO LLC
摘要:Protozoan parasites of the phylum Apicomplexa include some of the most important causative agents of human and animal diseases, in particular, malaria. The discovery that an organelle found inside parasites of this phylum probably stems from a plastid of plant origin has stimulated research on the effect of chemical herbicidal agents on Apicomplexa. Members of the triazine family and of the dinitroaniline family of herbicides have been found to be active against some Apicomplexa. The present invention extends the list of chemical herbicidal agents active against Apicomplexa to include classes of herbicides active as carotenoid synthesis inhibitory agents in plants and herbicidal agents effective against fatty acid synthesis in plants.

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.