CAS: 163515-14-8; Dimethenamide-P

相似化合物

87685-13-0 23964-56-9 23964-64-9

上下游产品

(1S,Ars)-2-Chloro-N-(2,4-Dimethyl-3-Thienyl)-N-(2-Methoxy-1-Methylethyl)Amine 170373-17-8

📜2,4-Dimethyl-2,3-Dihydro-Thiophen-3-One置于sodium Hydride,Potassium Carbonate,对甲苯磺酸体系中,用 四氢呋喃,二氯甲烷 用作溶剂,化学反应 10.5H,反应生成S-2-氯-N-(2,4-二甲基-3-噻吩基)-N-(2-甲氧-1-甲基乙基)乙酰胺
参考文献:精二甲吩草胺的制备方法
标题:精二甲吩草胺的制备方法
摘要:本发明涉及除草剂领域,公开了一种精二甲吩草胺的制备方法,该方法包括:1)在酸存在下,使式(1)所示结构的化合物与(2S)‑1‑羟基丙基‑2‑胺进行第一接触反应,得到式(2)所示结构的化合物;2)在第一碱存在下,使式(2)所示结构的化合物与甲醚化试剂进行第二接触反应,得到式(3)所示结构的化合物;3)在第二碱存在下,使式(3)所示结构的化合物与氯乙酰氯进行第三接触反应,得到精二甲吩草胺.根据本发明的方法,其反应条件温和,收率高,操作简便,非常适合进行工业化制备.

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-9750259-B2
优先权日:2014-11-24
标题:Pyroxasulfone and glutamine synthesis inhibitor compositions for weed control
发明人：REFSELL DAWN
权利人:VALENT U S A; VALENT USA CORP
摘要:The present invention is directed to compositions containing herbicidal mixtures of pyroxasulfone and glutamine synthesis inhibitors. The present invention is further directed to methods of increasing the activity of a glutamine synthesis inhibitor with the compositions of the present invention.

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.