CAS: 38260-54-7; Ekamet

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CAS号2524-03-0 二甲基硫代磷酰氯

Sodium 6-Ethoxy-2-Ethylpyrimidin-4-Olate,二甲基硫代磷酰氯置于4-二甲氨基吡啶,苄基三乙基氯化铵,Sodium Dodecyl Sulfate,Potassium Carbonate体系中,用 水 作为反应溶剂,化学反应 2.5H,以94.1%的收率获得产物乙嘧硫磷
参考文献:O,O-二烷基硫代氯代磷酸酯在水溶剂中酰化杂环醇阴离子的研究
标题:O,O-二烷基硫代氯代磷酸酯在水溶剂中酰化杂环醇阴离子的研究
摘要:摘要 研究了一些杂环醇阴离子与 O,O-二烷基硫代磷酸氯酯的酰化反应.通过使用有效的相转移催化剂 (Ptc)(苄基三乙基氯化铵 [bteac]),酰化催化剂 (Ac)(4-二甲氨基吡啶)和表面活性剂(十二烷基硫酸钠),在 50 oc 的水中获得更高的产率和更少的副产物),在弱碱性(ph 9.5∼10)条件下.该反应也可用于合成其他高产率的杀虫剂.图形概要
DOI:10.1080/10426507.2012.702824

专利信息

专利号:WO-2025056767-A1
优先权日:2023-09-15
标题 :Process for the preparation of enantiomerically enriched aliphatic amines
发明人：BOU HAMDAN FARHAN; GODINEAU EDOUARD; SMEJKAL TOMAS; DUMEUNIER RAPHAEL; BOUSSEMGHOUNE MOHAMED ABDELOUAHAB; BLUM MATHIAS
权利人:SYNGENTA CROP PROTECTION AG
摘要:The present invention relates to a process for the preparation of enantiomerically enriched cyclobutylamines of formula (I) from α-tertiary cyclobutanones and reacting said enantiomerically enriched cyclobutylamines to enantiomerically enriched cyclobutylamides. Such compounds are useful intermediates in the synthesis of microbiocidal thiazole compounds.

专利号:US-2007232495-A1
优先权日:2006-03-24
标题:Compositions and methods to add value to plant products, increasing the commercial quality, resistance to external factors and polyphenol content thereof
发明人：NAPPA ALVARO O; LORENZINI FELIPE C; SANHUEZA ANDRES L
权利人:NAPPA ALVARO O; LORENZINI FELIPE C; SANHUEZA ANDRES L
摘要:The invention is related to compositions and methods that naturally protect plant tissues against ultraviolet radiation and temperature, thus giving protection against sunburn to plants, plant parts, fruits and/or flowers during their development. The invention is also related to compositions and methods to naturally improve the color of plants, plant parts, fruits and/or flowers by inducing the natural synthesis of flavonoids and anthocyanins present in plants. Likewise, the present invention is directed to improving the nutritional value of plants, plant parts, fruits and/or flowers by increasing the normal levels of polyphenolic compounds, especially flavonoids, present therein. Additionally, the present invention is related to compositions and methods that give more resistance to plants, plant parts, fruits and/or flowers against pathogens as bacteria and fungi. Finally, the present invention is related to plants, plant parts, fruits, flowers and/or propagating material treated with the compositions described in the present document.

专利号:WO-2021074309-A1
优先权日:2019-10-16
标 题:1-(3-quinolyl)-3,4-dihydroisoquinoline derivatives as fungicides for combating specific phytopathogens
发明人：WEISS MATTHIAS; QUARANTA LAURA; BOU HAMDAN FARHAN; MAHAJAN ATUL; WILLIAMS SIMON; KILARU JAGADEESH; SEN INDIRA; BIERI STEPHANE; DIGGELMANN MARTIN
权利人:SYNGENTA CROP PROTECTION AG
摘要:1-(3-quinolyl)-3,4-dihydroisoquinoline derivatives of formula (I) as well as a method of combating, preventing or controlling the phytopathogens Mycosphaerella graminicola (Septoria tritici), Fusarium culmorum, Gibberella zeae (Fusarium graminearum) and Monographella nivalis (Microdochium nivale), which comprises applying to the phytopathogen, to the locus of the phytopathogen, or to a plant susceptible to attack by the phytopathogen, or to propagation material thereof, a fungicidally effective amount of a 1-(3-quinolyl)-3,4-dihydroisoquinoline derivative of formula (I). The present description discloses the synthesis of exemplary compounds, formulation examples, relevant biological data (antifungal activity against Mycosphaerella graminicola (Septoria tritici), Fusarium culmorum, Gibberella zeae (Fusarium graminearum) and Monographella nivalis (Microdochium nivale) when spayed on plants), as well as comparative data against three prior art compounds (e.g. pages 52 to 85; formulation examples; examples A1 to A3; table E; compounds E.01 to E.187; biological examples). Exemplary compounds are e.g.: 5-bromo-1-(8-fluoro-3-quinolyl)spiro[4H-isoquinoline-3,1'- cyclopropane] (example A1) 5-bromo-1-(8-fluoro-3-quinolyl)-3,3-dimethyl-4H-isoquinoline (example A2) 1-(8-fluoro-3-quinolyl)-3,3-dimethyl-4H-isoquinoline-5-carbonitrile (example A3)

专利号:WO-2021074311-A1
优先权日:2019-10-16
标题:1-(3-quinolyl)-1,2,3,4-tetrahydroisoquinoline derivatives as fungicides for combating specific phytopathogens
发明人：WEISS MATTHIAS; QUARANTA LAURA; BOU HAMDAN FARHAN; MAHAJAN ATUL; WILLIAMS SIMON; KILARU JAGADEESH; BIERI STEPHANE; DIGGELMANN MARTIN
权利人:SYNGENTA CROP PROTECTION AG
摘要:1-(3-quinolyl)-1,2,3,4-tetrahydroisoquinoline derivatives of formula (I) as well as a method of combating, preventing or controlling the phytopathogens Mycosphaerella graminicola (Septoria tritici), Fusarium culmorum, Gibberella zeae (Fusarium graminearum) and Monographella nivalis (Microdochium nivale), which comprises applying to the phytopathogen, to the locus of the phytopathogen, or to a plant susceptible to attack by the phytopathogen, or to propagation material thereof, a fungicidally effective amount of a 1-(3-quinolyl)-1,2,3,4-tetrahydroisoquinoline derivatives of formula (I). The present description discloses the synthesis of exemplary compounds, formulation examples, relevant biological data (antifungal activity against Mycosphaerella graminicola, Monographella nivalis, Fusarium culmorum and/or Gibberella zeae when spayed on plants) (e.g. pages 47 to 55; examples A1 and A2; compounds E.01 to E.17; table E). An exemplary compounds is e.g.: 3-(5-bromo-3,3-dimethyl-2,4-dihydro-1 H-isoquinolin-1-yl)-8-fluoro- quinoline (example A1)

专利号:WO-2021009026-A1
优先权日:2019-07-12
标 题 :Methyl 2-[(4-methoxyimino-tetralin-6-yl]prop-2-enoate derivatives, chromane, isochromane, 6,7,8,9-tetrahydrobenzo[7]annulene, 1h-isobenzofurane and indane analogues thereof, and similar compounds, as agrochemical fungicides
发明人：WEISS MATTHIAS; WILLIAMS SIMON; RENDINE STEFANO; BOU HAMDAN FARHAN; HOFFMAN THOMAS; QUARANTA LAURA
权利人:SYNGENTA CROP PROTECTION AG
摘要:Compounds of formula (I): (Formula (I)) Formula (I) encompasses e.g. tetraline, chromane, isochromane, 6,7,8,9-tetrahydrobenzo[7]annulene, 1H-isobenzofurane and indane derivatives. The compounds of formula (I) are useful as a pesticides, especially as fungicides. The present description discloses the synthesis and characterisation of exemplary compounds as well as biological data thereof (e.g. pages 53 to 78; examples 1 to 10; table T1; compounds 1.1 to 1.54; examples A and B). Preferred compounds are e.g.: Methyl (E)-3-methoxy-2-[(4E)-4-methoxyimino-7-methyl-tetralin-6- yl]prop-2-enoate (example 2; compound 1.6 of table T1): (Formula (A)). Methyl (E)-3-methoxy-2-[(4Z)-4-methoxyiminoisochroman-6-yl]prop-2- enoate (example 6; compound 1.39 of table T1): (Formula (B))

专利号:WO-2024022910-A1
优先权日:2022-07-26
标题 :1-[1-[2-(pyrimidin-4-yl)-1,2,4-triazol-3-yl]ethyl]-3-[2,4-dichloro-5-phenyl]urea derivatives and similar compounds as pesticides
发明人：WEISS MATTHIAS; JEANGUENAT ANDRE; KILARU JAGADEESH PRATHAP; MUEHLEBACH MICHEL; SCARBOROUGH CHRISTOPHER CHARLES; STOLLER ANDRé; SUESSE LARS
权利人:SYNGENTA CROP PROTECTION AG
摘要:The present invention relates to compounds of formula (I) wherein: X is O or S; Q is Q a or Q b as pesticides and insecticides. Preferred compounds are e.g. 1-[1-[2-(pyrimidin-4-yl)-1,2,4-triazol-3-yl]ethyl]-3-[2,4-dichloro-5-phenyl]urea derivatives and similar compounds. An exemplary compound is e.g. 1-[(1S)-1-[2-(6-cyanopyrimidin-4-yl) -1,2,4-triazol-3-yllethyll-3-[2,4-dichloro-5-(trifluoromethyl)phenyllurea (example E1; compound P1). The present invention discloses the synthesis and characterisation of exemplary compounds as well as biological data thereof.