CAS: 2941-55-1; N,N-Diethyl(Ethylsulfanyl)Formamide

相似化合物

759-94-4 1929-77-7 1134-23-2

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CAS号201230-82-2 carbon monoxide | CAS号75-03-6 碘乙烷 | CAS号109-89-7 二乙胺 | CAS号140-90-9 乙基黄原酸钠 | CAS号75-00-3 氯乙烷 | CAS号21055-93-6 diethylaminomet... | CAS号88-10-8 N,N-二乙基氯甲酰胺 | CAS号811-51-8 乙硫醇钠 | CAS号75-04-7 乙胺

📜N,N-Diethyl-Thiocarbamidsaeure-S-Vinylester置于palladium On Activated Carbon 氢气体系中,用 甲醇 用作溶剂,以69.1%的收率获得硫草敌
参考文献:Process For Preparing Esters Of Thiolcarbamic Acids
标题:Process For Preparing Esters Of Thiolcarbamic Acids
摘要:本发明涉及一种制备已知的一般式(i)的硫醇氨基甲酸酯的新工艺:其中r1和r2独立地代表氢或含有1至6个碳原子的直链或支链烷基或含有2至6个原子的烯基基团,或含有1至6个碳原子的烷基或含有2至6个碳原子的烯基基团并且单独或多次被卤素,氧,硫和/或氮取代;或者r1和r2一起表示可选取代的α,ω-烷基基团,含有4至6个碳原子;R3和r4独立地代表氢或含有1至4个碳原子的烷基基团,并且可选地被卤素或含氧,硫和/或氮的基团取代;R5和r6都代表氢;或者r5和r6一起表示化学键.通式(i)的化合物通过反应制备而成:(a)通式(II)的硫醇氨基甲酸盐反应而成:其中r1和r2的含义如上所述,Y代表一价,二价或三价铵离子或碱金属离子;或(b)通式(III)的胺反应而成:其中r1和r2的含义如上所述,同时与硫和一氧化碳反应;或(c)通式(III)的胺与碳酰硫共同反应,与通式(iv)的炔烃反应:其中r3和r4的含义如上所述,并且如果需要,对通式(i)的得到产物进行氢化,其中r1,R2,R3和r4的含义如上所述,而r5和r6结合成化学键,形成通式(i)的化合物,其中r5和r6都代表氢.

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-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: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

专利号:US-9644469-B2
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 VLCFA and lipid synthesis inhibiting herbicides
发明人：YERKES CARLA N; MANN RICHARD K; SHIRAISHI IKUO; YANAGIYAMA SHINGO; SATCHIVI NORBERT M
权利人:DOW AGROSCIENCES LLC
摘要:A synergistic herbicidal composition containing (a) a compound of formula (I): n nor an agriculturally acceptable salt or ester thereof and (b) VLCFA and fatty acid/lipid synthesis inhibiting herbicides, including but not limited to, acetochlor, alachlor, anilofos, benfuresate, cafenstrole, dimethenamid-P, fentrazamide, indanofan, flufenacet, mefenacet, s-metolachlor, molinate, pethoxamid, pretilachlor, prosulfocarb, pyroxasulfone, thenylchlor and thiobencarb, or a salt or ester thereof, provide synergistic weed control of undesirable vegetation in direct-seeded, water-seeded and transplanted rice, cereals, wheat, barley, oats, rye, sorghum, corn or maize, sugarcane, sunflower, oilseed rape, canola, sugar beet, soybean, cotton, pineapple, pastures, grasslands, rangelands, fallowland, turf, tree and vine orchards, aquatics, plantation crops, vegetables, industrial vegetation management (IVM) or rights-of-way (ROW).