BR8406661A - Processo para preparacao de pentaeritritil-tetraquis-3-(3.5-di-t-butil-4-hidroxifenil)-propionato - Google Patents

Processo para preparacao de pentaeritritil-tetraquis-3-(3.5-di-t-butil-4-hidroxifenil)-propionato

Info

Publication number
BR8406661A
BR8406661A BR8406661A BR8406661A BR8406661A BR 8406661 A BR8406661 A BR 8406661A BR 8406661 A BR8406661 A BR 8406661A BR 8406661 A BR8406661 A BR 8406661A BR 8406661 A BR8406661 A BR 8406661A
Authority
BR
Brazil
Prior art keywords
pentaeritritil
tetraquis
hydroxyphenyl
propionate
butyl
Prior art date
Application number
BR8406661A
Other languages
English (en)
Inventor
Erich Gubler
Max Siegrist
Original Assignee
Ciba Geigy Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4316138&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8406661(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of BR8406661A publication Critical patent/BR8406661A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/03Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/73Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
    • C07C69/732Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids of unsaturated hydroxy carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
BR8406661A 1983-12-22 1984-12-21 Processo para preparacao de pentaeritritil-tetraquis-3-(3.5-di-t-butil-4-hidroxifenil)-propionato BR8406661A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH685883 1983-12-22

Publications (1)

Publication Number Publication Date
BR8406661A true BR8406661A (pt) 1985-10-22

Family

ID=4316138

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8406661A BR8406661A (pt) 1983-12-22 1984-12-21 Processo para preparacao de pentaeritritil-tetraquis-3-(3.5-di-t-butil-4-hidroxifenil)-propionato

Country Status (6)

Country Link
US (1) US4618700A (pt)
EP (1) EP0151368B2 (pt)
JP (1) JPS60156645A (pt)
BR (1) BR8406661A (pt)
CA (1) CA1232284A (pt)
DE (1) DE3479579D1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0710807B2 (ja) * 1987-02-03 1995-02-08 吉富製薬株式会社 テトラキス〔3−(3,5−ジ第3級ブチル−4−ヒドロキシフエニル)プロピオニルオキシメチル〕メタンの製造方法
JPH0745437B2 (ja) 1988-03-18 1995-05-17 吉富製薬株式会社 エステルの製造法
DE68911436T2 (de) * 1988-09-07 1994-06-09 Yoshitomi Pharmaceutical Individuelle Partikelkristalle in alpha-Form von Tetrakis[3-(3,5-di-t-butyl-4-hydroxyphenyl)propionyloxy]methan und Verfahren zu seiner Herstellung.
JPH085844B2 (ja) * 1989-06-08 1996-01-24 吉富製薬株式会社 流動性の優れたα晶テトラキス〔3―(3,5―ジ―t―ブチル―4―ヒドロキシフェニル)プロピオニルオキシメチル〕メタンおよびその製造方法
US5136082A (en) * 1990-08-03 1992-08-04 Himont Incorporated Process for preparing organic esters and amides and catalyst system therefor
TW212790B (pt) * 1991-10-15 1993-09-11 Ciba Geigy Ag
TW289752B (pt) * 1994-03-11 1996-11-01 Ciba Geigy Ag
MY132857A (en) * 2002-12-02 2007-10-31 Ciba Holding Inc Liquid phenolic sulphur-containing antioxidants
GB0324964D0 (en) * 2003-10-27 2003-11-26 Great Lakes Chemical Europ Preparation of hydroxyphenyl carboxylic acid esters
DE102005044250A1 (de) * 2005-09-15 2007-03-29 Röhm Gmbh Verfahren zur Herstellung von Methacrylaten mit reaktiven Doppelbindungen
DE102007031473A1 (de) * 2007-07-05 2009-01-08 Evonik Röhm Gmbh Verfahren zur Herstellung von Ethylenglycoldimethacrylat
CN113292421A (zh) * 2021-06-09 2021-08-24 营口风光新材料股份有限公司 一种2,4,6-三羟基苯基甲酸丙二醇酯及其合成方法
WO2024170610A1 (en) 2023-02-17 2024-08-22 Basf Se Process for the preparation of hydroxyphenylcarboxylic acid esters using catalytic transesterification

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3644482A (en) * 1961-10-30 1972-02-22 Geigy Ag J R (4-hydroxy-5-alkylphenyl) alkanoic acid esters of polyols
JPS6013015B2 (ja) * 1979-07-10 1985-04-04 三井化学株式会社 テトラキス〔3−(3,5−ジブチル−4−ヒドロキシフエニル)プロピオニルオキシメチル〕メタンの製造方法
JPS57197245A (en) * 1981-05-28 1982-12-03 Mitsui Petrochem Ind Ltd Tetrakis(3-(3,5-dibutyl-4-hydroxyphenyl) propionyloxymethyl)methane
US4536593A (en) * 1982-07-13 1985-08-20 Ciba-Geigy Corporation Process for the preparation of sterically hindered hydroxphenylcarboxylic acid esters

Also Published As

Publication number Publication date
US4618700A (en) 1986-10-21
EP0151368A3 (en) 1986-05-07
JPH0566375B2 (pt) 1993-09-21
CA1232284A (en) 1988-02-02
DE3479579D1 (en) 1989-10-05
EP0151368A2 (de) 1985-08-14
EP0151368B1 (de) 1989-08-30
JPS60156645A (ja) 1985-08-16
EP0151368B2 (de) 1993-09-15

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Legal Events

Date Code Title Description
PC Transfer

Free format text: CIBA SC HOLDING AG (CH)

TC Change of name
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 21/12/99