DE112018004066T5 - Verfahren zur Herstellung einer Wurzelsperre von (R)-2-(4-Chlor-2-methylphenoxy)propionsäureoctylester - Google Patents

Verfahren zur Herstellung einer Wurzelsperre von (R)-2-(4-Chlor-2-methylphenoxy)propionsäureoctylester Download PDF

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Publication number
DE112018004066T5
DE112018004066T5 DE112018004066.6T DE112018004066T DE112018004066T5 DE 112018004066 T5 DE112018004066 T5 DE 112018004066T5 DE 112018004066 T DE112018004066 T DE 112018004066T DE 112018004066 T5 DE112018004066 T5 DE 112018004066T5
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Prior art keywords
chloro
methylphenoxy
mol
reaction
propionic acid
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Pending
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DE112018004066.6T
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German (de)
English (en)
Inventor
Yuequan Zhu
Xingyu Gong
Jiang Lu
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Keshun Waterproof Technology Co Ltd
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Keshun Waterproof Technology Co Ltd
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Publication of DE112018004066T5 publication Critical patent/DE112018004066T5/de
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/26—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfonic acids
    • C07C303/28—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfonic acids by reaction of hydroxy compounds with sulfonic acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/31—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of functional groups containing oxygen only in singly bound form
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/07—Optical isomers

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE112018004066.6T 2017-08-09 2018-08-06 Verfahren zur Herstellung einer Wurzelsperre von (R)-2-(4-Chlor-2-methylphenoxy)propionsäureoctylester Pending DE112018004066T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201710675838.4A CN107473962B (zh) 2017-08-09 2017-08-09 一种(r)-2-(4-氯-2-甲基苯氧)丙酸辛酯阻根剂的制备方法
CN201710675838.4 2017-08-09
PCT/CN2018/099020 WO2019029491A1 (zh) 2017-08-09 2018-08-06 一种(r)-2-(4-氯-2-甲基苯氧)丙酸辛酯阻根剂的制备方法

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DE112018004066T5 true DE112018004066T5 (de) 2020-04-23

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DE112018004066.6T Pending DE112018004066T5 (de) 2017-08-09 2018-08-06 Verfahren zur Herstellung einer Wurzelsperre von (R)-2-(4-Chlor-2-methylphenoxy)propionsäureoctylester

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CN (1) CN107473962B (zh)
DE (1) DE112018004066T5 (zh)
WO (1) WO2019029491A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107473962B (zh) * 2017-08-09 2021-12-07 科顺防水科技股份有限公司 一种(r)-2-(4-氯-2-甲基苯氧)丙酸辛酯阻根剂的制备方法
CN108752205B (zh) * 2018-06-28 2021-03-26 科顺防水科技股份有限公司 一种(r)-2-(4-氯-2-甲基苯氧)丙酸辛酯阻根剂的工业化生产改进工艺
CN109082175A (zh) * 2018-08-20 2018-12-25 厦门力嘉诚防水工程有限公司 一种石墨烯阻根防水涂料
CN110358425B (zh) * 2019-07-09 2021-09-10 科顺防水科技股份有限公司 一种反应型耐根穿刺聚氨酯防水涂料阻根剂及其制备方法
CN114891445B (zh) * 2022-06-13 2022-12-13 中铁上海工程局集团市政环保工程有限公司 一种耐根穿刺型喷涂速凝沥青防水涂料及其制备方法
CN115257075B (zh) * 2022-08-08 2022-12-27 潍坊市宇虹防水材料(集团)有限公司 一种铜胎基耐根穿刺防水卷材
CN116813473B (zh) * 2023-08-24 2023-12-08 佛山市科顺建筑材料有限公司 预聚体及制备方法、有阻根效果的迈克尔加成涂料和防水涂料

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Publication number Priority date Publication date Assignee Title
GB1586462A (en) * 1976-08-02 1981-03-18 Shell Int Research Phenonyalkanoic acids and derivatives thereof useful as herbicides
JP2558272B2 (ja) * 1987-03-09 1996-11-27 日産化学工業株式会社 光学活性なフエノキシプロピオン酸エステル誘導体
CN103755602B (zh) * 2013-12-24 2016-01-20 江苏天容集团股份有限公司 L-对甲苯磺酰乳酸乙酯的合成方法
CN107473962B (zh) * 2017-08-09 2021-12-07 科顺防水科技股份有限公司 一种(r)-2-(4-氯-2-甲基苯氧)丙酸辛酯阻根剂的制备方法

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CN107473962B (zh) 2021-12-07
WO2019029491A1 (zh) 2019-02-14
CN107473962A (zh) 2017-12-15

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