DE69512480D1 - Verfahren zur selektiven Desulfonierung - Google Patents

Verfahren zur selektiven Desulfonierung

Info

Publication number
DE69512480D1
DE69512480D1 DE69512480T DE69512480T DE69512480D1 DE 69512480 D1 DE69512480 D1 DE 69512480D1 DE 69512480 T DE69512480 T DE 69512480T DE 69512480 T DE69512480 T DE 69512480T DE 69512480 D1 DE69512480 D1 DE 69512480D1
Authority
DE
Germany
Prior art keywords
selective
desulfonation process
selective desulfonation
desulfonation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69512480T
Other languages
English (en)
Other versions
DE69512480T2 (de
Inventor
Elias Suokas
Markku Niemi
Pekka Somersalo
Jouko Kujala
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kemira Fine Chemicals Helsinki Fi Oy
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
Application granted granted Critical
Publication of DE69512480D1 publication Critical patent/DE69512480D1/de
Publication of DE69512480T2 publication Critical patent/DE69512480T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE69512480T 1994-07-28 1995-07-19 Verfahren zur selektiven Desulfonierung Expired - Fee Related DE69512480T2 (de)

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
DE69512480D1 true DE69512480D1 (de) 1999-11-04
DE69512480T2 DE69512480T2 (de) 2000-04-13

Family

ID=16015549

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69512480T Expired - Fee Related DE69512480T2 (de) 1994-07-28 1995-07-19 Verfahren zur selektiven Desulfonierung

Country Status (6)

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

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
EP3303276B1 (de) 2015-05-28 2023-04-12 Katholieke Universiteit Leuven Herstellung von 3-alkylphenolen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7314330A (de) 1973-02-21 1974-08-23
EP0080880B1 (de) * 1981-11-27 1985-03-27 Taoka Chemical Co., Ltd Verfahren zur Herstellung von m-Alkylhydroxybenzol
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
DE69512480T2 (de) 2000-04-13
EP0694516B1 (de) 1999-09-29
US5741954A (en) 1998-04-21
EP0694516A2 (de) 1996-01-31
ES2136775T3 (es) 1999-12-01
CZ194895A3 (en) 1996-02-14
JPH0840960A (ja) 1996-02-13
EP0694516A3 (de) 1996-02-21
CZ286796B6 (en) 2000-07-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KEMIRA FINE CHEMICALS OY, HELSINKI, FI

8339 Ceased/non-payment of the annual fee