SG101438A1 - Method for producing ortho-alkylated phenols - Google Patents

Method for producing ortho-alkylated phenols

Info

Publication number
SG101438A1
SG101438A1 SG200102046A SG200102046A SG101438A1 SG 101438 A1 SG101438 A1 SG 101438A1 SG 200102046 A SG200102046 A SG 200102046A SG 200102046 A SG200102046 A SG 200102046A SG 101438 A1 SG101438 A1 SG 101438A1
Authority
SG
Singapore
Prior art keywords
alkylated phenols
producing ortho
ortho
producing
alkylated
Prior art date
Application number
SG200102046A
Other languages
English (en)
Inventor
Suzuki Tomoyuki
Goto Fumisato
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of SG101438A1 publication Critical patent/SG101438A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • C07C37/16—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by condensation involving hydroxy groups of phenols or alcohols or the ether or mineral ester group derived therefrom
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SG200102046A 2000-04-20 2001-04-06 Method for producing ortho-alkylated phenols SG101438A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000119398 2000-04-20
JP2000218858 2000-07-19

Publications (1)

Publication Number Publication Date
SG101438A1 true SG101438A1 (en) 2004-01-30

Family

ID=26590465

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200102046A SG101438A1 (en) 2000-04-20 2001-04-06 Method for producing ortho-alkylated phenols

Country Status (4)

Country Link
US (1) US6417410B1 (de)
EP (1) EP1148040B1 (de)
DE (1) DE60108191T2 (de)
SG (1) SG101438A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102076738B (zh) * 2008-07-30 2012-08-29 Sk新技术株式会社 新型配位络合物和使用该络合物作为催化剂通过二氧化碳和环氧化物的共聚合制备聚碳酸酯的方法
CN116239450A (zh) * 2022-12-16 2023-06-09 中触媒新材料股份有限公司 一种气相苯酚烷基化制备甲酚的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5128304A (en) * 1989-08-22 1992-07-07 Mitsubishi Gas Chemical Co., Inc. Catalyst for alkylation of phenols
JP2000038363A (ja) * 1998-07-21 2000-02-08 Nippon Shokubai Co Ltd オルトアルキルフェノール化合物の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959394A (en) * 1972-06-12 1976-05-25 Sumitomo Chemical Company Limited Process for selective methylation of phenols
US4329517A (en) * 1979-05-16 1982-05-11 Mitsui Petrochemical Industries Ltd. Process for production of mono- or di-ortho-methyl-substituted phenols by catalytic methylation and catalyst therefor
NL187157C (nl) * 1980-03-29 1991-06-17 Union Rheinische Braunkohlen Werkwijze ter bereiding van 2,6-digesubstitueerde fenolen.
US4406824A (en) * 1980-03-29 1983-09-27 Union Rheinische Braunkohlen Kraftstoff Ag Catalysts for the o-substitution of phenols
DE3103665C2 (de) * 1981-02-04 1983-10-13 Union Rheinische Braunkohlen Kraftstoff AG, 5000 Köln Verfahren zur o-Methylierung von Phenolen und Katalysator zur Durchführung des Verfahrens

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5128304A (en) * 1989-08-22 1992-07-07 Mitsubishi Gas Chemical Co., Inc. Catalyst for alkylation of phenols
JP2000038363A (ja) * 1998-07-21 2000-02-08 Nippon Shokubai Co Ltd オルトアルキルフェノール化合物の製造方法

Also Published As

Publication number Publication date
US6417410B1 (en) 2002-07-09
DE60108191D1 (de) 2005-02-10
EP1148040B1 (de) 2005-01-05
EP1148040A1 (de) 2001-10-24
DE60108191T2 (de) 2005-12-08
US20020022750A1 (en) 2002-02-21

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