HUP0200689A2 - Eljárás aril-alkil-éterek előállítására - Google Patents

Eljárás aril-alkil-éterek előállítására

Info

Publication number
HUP0200689A2
HUP0200689A2 HU0200689A HUP0200689A HUP0200689A2 HU P0200689 A2 HUP0200689 A2 HU P0200689A2 HU 0200689 A HU0200689 A HU 0200689A HU P0200689 A HUP0200689 A HU P0200689A HU P0200689 A2 HUP0200689 A2 HU P0200689A2
Authority
HU
Hungary
Prior art keywords
group
optionally
aryl alkyl
formula
alkali metal
Prior art date
Application number
HU0200689A
Other languages
English (en)
Inventor
Elisabeth Borredon
Antoine Gaset
Pierre Le Gars
Samedy Ouk
Sophie Thiebaud-Roux
Original Assignee
Snpe
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Snpe filed Critical Snpe
Publication of HU0200689D0 publication Critical patent/HU0200689D0/hu
Publication of HUP0200689A2 publication Critical patent/HUP0200689A2/hu
Publication of HU225457B1 publication Critical patent/HU225457B1/hu

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/16—Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

A találmány tárgya eljárás aril-alkil-monoéterek előállítására olyanfenolvegyületből, amely az aromás gyűrűrendszerhez kapcsolódva egyvagy több hidroxi-csoportot tartalmaz, egy dialkil-karbonáttalvégbemenő reakcióval. Az eljárást oldószer nélkül hajtják végre 0,93 x105Pa - 1,07 x 105Pa nyomáson 100 °C és 200 °C közötti hőmérsékletenkatalizátorként egy alkálifém-karbonát vagy alkálifém-hidroxidjelenlétében. A dialkil-karbonátot fokozatosan adagolják areakcióelegyhez. A fenolszármazék az (I) általános képlettel írhatóle; e képletben az R1-R6 helyettesítők adott esetben azonosak ésjelentésük hidrogénatom; adott esetben helyettesített telített vagytelítetlen 1-20 szénatomos alkilcsoport; adott esetben helyettesítettaril- vagy aralkilcsoport; egy halogénatom; egy nitril- vagynitrocsoport vagy egy al - a9 képletű csoport, mimellett kétszomszédos csoport, úgy az R2R3 vagy az R3R4 vagy az R4R5 vagy az R5R6összekapcsolódhat adott esetben telített alifás gyűrűs csoport, aromáscsoport vagy adott esetben telített heterociklusos csoport képződésemellett, amelyek adott esetben az R2-R6 csoportokra megadott módonvannak helyettesítve. Az előállított aril-alkil-éterek köztitermékkéntalkalmazhatók, pl. festékek és növényvédő szerek előállításához Ó
HU0200689A 2001-02-23 2002-02-22 Process for the preparation of aryl alkyl monoethers HU225457B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0102493A FR2821352B1 (fr) 2001-02-23 2001-02-23 Procede de synthese de mono-ethers d'aryle et d'alkyle

Publications (3)

Publication Number Publication Date
HU0200689D0 HU0200689D0 (en) 2002-04-29
HUP0200689A2 true HUP0200689A2 (hu) 2003-02-28
HU225457B1 HU225457B1 (en) 2006-12-28

Family

ID=8860370

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0200689A HU225457B1 (en) 2001-02-23 2002-02-22 Process for the preparation of aryl alkyl monoethers

Country Status (8)

Country Link
US (1) US6794547B2 (hu)
EP (1) EP1234811B1 (hu)
JP (1) JP2002308812A (hu)
AT (1) ATE280748T1 (hu)
DE (1) DE60201695T2 (hu)
ES (1) ES2230451T3 (hu)
FR (1) FR2821352B1 (hu)
HU (1) HU225457B1 (hu)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6083901B2 (ja) * 2013-05-24 2017-02-22 田岡化学工業株式会社 ビナフタレン化合物の製造方法
JP6083900B2 (ja) * 2013-05-24 2017-02-22 田岡化学工業株式会社 ビナフタレン化合物の製造方法
AU2014366986A1 (en) * 2013-12-20 2016-06-30 Archer Daniels Midland Company Synthesis of isohexide ethers and carbonates
CN104163756A (zh) * 2014-05-21 2014-11-26 江苏德峰药业有限公司 一种2-羟基-4-甲氧基二苯甲酮的合成方法
EP3227018B1 (en) 2014-12-05 2021-06-30 Virginia Commonwealth University Chelation directed c-h activation reactions catalyzed by solid-supported palladium(ii) catalysts
CN107573311A (zh) * 2017-08-09 2018-01-12 江苏工程职业技术学院 一种达格列净的合成方法
CN110128253A (zh) * 2019-05-05 2019-08-16 宜都市华阳化工有限责任公司 2-羟基-4-甲氧基二苯甲酮的清洁化制备方法
CN110841663B (zh) * 2019-11-25 2022-06-28 陕西煤业化工技术研究院有限责任公司 一种用于以苯酚与碳酸二甲酯为原料合成苯甲醚的催化剂及制备方法和应用
CN112321461B (zh) * 2020-10-29 2024-03-26 安徽圣诺贝化学科技有限公司 一种防晒剂2-羟基-4-甲氧基-5-磺酸基二苯甲酮的制备方法
TWI884348B (zh) * 2021-01-06 2025-05-21 日商中外製藥股份有限公司 酸性官能基的烷基化方法
CN113509947B (zh) * 2021-07-21 2023-09-26 陕西煤业化工技术研究院有限责任公司 一种用于合成对甲基苯甲醚的催化剂及其制备方法和应用
CN117700307B (zh) * 2022-09-15 2026-06-05 浙江医药股份有限公司昌海生物分公司 一种合成对甲基苯甲醚的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4192949A (en) * 1977-06-28 1980-03-11 Basf Aktiengesellschaft Preparation of aralkyl phenyl ethers and alkyl phenyl ethers
IT1099572B (it) * 1978-07-21 1985-09-18 Snam Progetti Procedimento per la preparazione di eteri fenclici
JPS5955844A (ja) 1982-09-23 1984-03-31 ピ−ピ−ジ−　インダストリ−ズ　インコ−ポレ−テツド 高障害性フエノ−ル類またはそれらの塩と炭酸エステルとからエ−テルを製造する方法
FR2595959B1 (fr) 1986-03-21 1988-05-27 Poudres & Explosifs Ste Nale Nouveaux catalyseurs de decarboxylation et leur application a la preparation d'ethers ou thioethers de phenyle et d'alkyle ou d'aralkyle
JPS62246533A (ja) * 1986-04-11 1987-10-27 Daicel Chem Ind Ltd エ−テル化合物の製造方法
JPH06145091A (ja) 1992-11-04 1994-05-24 Daicel Chem Ind Ltd 芳香族エ−テル化合物の製造方法

Also Published As

Publication number Publication date
DE60201695T2 (de) 2006-02-16
ATE280748T1 (de) 2004-11-15
US20020193641A1 (en) 2002-12-19
FR2821352B1 (fr) 2003-04-25
JP2002308812A (ja) 2002-10-23
EP1234811A1 (fr) 2002-08-28
HU0200689D0 (en) 2002-04-29
EP1234811B1 (fr) 2004-10-27
FR2821352A1 (fr) 2002-08-30
HU225457B1 (en) 2006-12-28
DE60201695D1 (de) 2004-12-02
US6794547B2 (en) 2004-09-21
ES2230451T3 (es) 2005-05-01

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