CZ286796B6 - Process for preparing m-alkylphenol - Google Patents

Process for preparing m-alkylphenol Download PDF

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Publication number
CZ286796B6
CZ286796B6 CZ19951948A CZ194895A CZ286796B6 CZ 286796 B6 CZ286796 B6 CZ 286796B6 CZ 19951948 A CZ19951948 A CZ 19951948A CZ 194895 A CZ194895 A CZ 194895A CZ 286796 B6 CZ286796 B6 CZ 286796B6
Authority
CZ
Czechia
Prior art keywords
mixture
desulfonation
sulfuric acid
isomers
alkylphenol
Prior art date
Application number
CZ19951948A
Other languages
Czech (cs)
English (en)
Other versions
CZ194895A3 (en
Inventor
Elias Suokas
Markku Niemi
Pekka Somersalo
Jouko Kujala
Original Assignee
Kemira Agro Oy
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 Kemira Agro Oy filed Critical Kemira Agro Oy
Publication of CZ194895A3 publication Critical patent/CZ194895A3/cs
Publication of CZ286796B6 publication Critical patent/CZ286796B6/cs

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
    • C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
    • C07C37/04—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis by substitution of SO3H groups or a derivative thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CZ19951948A 1994-07-28 1995-07-27 Process for preparing m-alkylphenol CZ286796B6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6176550A JPH0840960A (ja) 1994-07-28 1994-07-28 選択的脱スルホン化法

Publications (2)

Publication Number Publication Date
CZ194895A3 CZ194895A3 (en) 1996-02-14
CZ286796B6 true CZ286796B6 (en) 2000-07-12

Family

ID=16015549

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ19951948A CZ286796B6 (en) 1994-07-28 1995-07-27 Process for preparing m-alkylphenol

Country Status (6)

Country Link
US (1) US5741954A (enExample)
EP (1) EP0694516B1 (enExample)
JP (1) JPH0840960A (enExample)
CZ (1) CZ286796B6 (enExample)
DE (1) DE69512480T2 (enExample)
ES (1) ES2136775T3 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2956960B2 (ja) * 1996-10-24 1999-10-04 田岡化学工業株式会社 ｍ−ヒドロキシアルキルベンゼンの製造方法
WO2016187678A1 (en) 2015-05-28 2016-12-01 Katholieke Universiteit Leuven Production of 3-alkylphenols and uses thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7314330A (enExample) 1973-02-21 1974-08-23
DE3262826D1 (en) * 1981-11-27 1985-05-02 Taoka Chemical Co Ltd Process for preparing m-alkylhydroxybenzene
JPS5976033A (ja) 1982-10-22 1984-04-28 Taoka Chem Co Ltd 高純度ｍ−アルキルヒドロキシベンゼンの製造方法
JPH0229057B2 (ja) * 1982-12-14 1990-06-27 Taoka Chemical Co Ltd Mmarukiruhidorokishibenzennoseizohoho

Also Published As

Publication number Publication date
CZ194895A3 (en) 1996-02-14
JPH0840960A (ja) 1996-02-13
US5741954A (en) 1998-04-21
DE69512480D1 (de) 1999-11-04
DE69512480T2 (de) 2000-04-13
ES2136775T3 (es) 1999-12-01
EP0694516A2 (en) 1996-01-31
EP0694516B1 (en) 1999-09-29
EP0694516A3 (enExample) 1996-02-21

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Legal Events

Date Code Title Description
IF00 In force as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 19950727