DE69708032T2 - Verfahren zur Herstellung von Trimethylcatecholdiestern - Google Patents

Verfahren zur Herstellung von Trimethylcatecholdiestern

Info

Publication number
DE69708032T2
DE69708032T2 DE69708032T DE69708032T DE69708032T2 DE 69708032 T2 DE69708032 T2 DE 69708032T2 DE 69708032 T DE69708032 T DE 69708032T DE 69708032 T DE69708032 T DE 69708032T DE 69708032 T2 DE69708032 T2 DE 69708032T2
Authority
DE
Germany
Prior art keywords
trimethylcatechol
diesters
preparation
trimethylcatechol diesters
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
DE69708032T
Other languages
English (en)
Other versions
DE69708032D1 (de
Inventor
Ikuo Takahashi
Masaaki Ito
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.)
Daicel Corp
Original Assignee
Daicel Chemical Industries Ltd
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 Daicel Chemical Industries Ltd filed Critical Daicel Chemical Industries Ltd
Application granted granted Critical
Publication of DE69708032D1 publication Critical patent/DE69708032D1/de
Publication of DE69708032T2 publication Critical patent/DE69708032T2/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
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/017—Esters of hydroxy compounds having the esterified hydroxy group bound to a carbon atom of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/02—Preparation of carboxylic acid esters by interreacting ester groups, i.e. transesterification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69708032T 1996-12-27 1997-12-15 Verfahren zur Herstellung von Trimethylcatecholdiestern Expired - Fee Related DE69708032T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35045796 1996-12-27

Publications (2)

Publication Number Publication Date
DE69708032D1 DE69708032D1 (de) 2001-12-13
DE69708032T2 true DE69708032T2 (de) 2002-03-14

Family

ID=18410633

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69708032T Expired - Fee Related DE69708032T2 (de) 1996-12-27 1997-12-15 Verfahren zur Herstellung von Trimethylcatecholdiestern

Country Status (4)

Country Link
US (1) US5955628A (de)
EP (1) EP0850912B1 (de)
CN (1) CN1125028C (de)
DE (1) DE69708032T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11140019A (ja) 1997-11-12 1999-05-25 Daicel Chem Ind Ltd ハイドロキノンジエステル誘導体及びその製造方法
DE19805690A1 (de) * 1998-02-12 1999-08-19 Degussa Verfahren zur Herstellung von Trimethydrochinondiestern und von Trimethylhydrochinon
JP2000191592A (ja) * 1998-12-28 2000-07-11 Daicel Chem Ind Ltd ハイドロキノンジエステル誘導体の製造方法
DE19905685A1 (de) * 1999-02-11 2000-08-17 Degussa Verfahren zur Herstellung von 2,3,5-Trimethylhydrochinondiestern
DE10017494A1 (de) * 2000-04-07 2001-10-11 Degussa Verfahren zur Herstellung von Trimethylhydrochinon-Diacetat und Trimethylhydrochinon
US20060233722A1 (en) 2005-03-18 2006-10-19 Ravi Subramanyam Antibacterial 5,5'-disubstituted 3,3'-dialkoxy-2,2'-dihydroxy-1,1'-biphenyl compounds and related methods
US8425881B2 (en) 2005-03-18 2013-04-23 Colgate-Palmolive Company Antibacterial 3′,5-disubstituted 2,4′-dihydroxybiphenyl compounds, derivatives and related methods
US20090087461A1 (en) * 2007-10-01 2009-04-02 Thomas James Boyd Anti-bacterial pyrocatechols and related methods
CN108047042A (zh) * 2017-12-27 2018-05-18 浙江新和成药业有限公司 一种使用超重力技术合成2,3,5-三甲基氢醌二酯的方法
CN111393290B (zh) * 2020-04-10 2023-03-24 万华化学集团股份有限公司 一种3,4,5-三甲基氢醌二烷酸酯的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3624134A (en) * 1970-02-27 1971-11-30 Texaco Inc Preparation of alkylated benzene acetate
UST900015I4 (en) * 1970-10-01 1972-07-25 defensive publication
GB1316739A (en) * 1971-10-20 1973-05-16 Texaco Development Corp Preparation of acetates of monohydric and dihydric phenols

Also Published As

Publication number Publication date
US5955628A (en) 1999-09-21
CN1186066A (zh) 1998-07-01
EP0850912A1 (de) 1998-07-01
DE69708032D1 (de) 2001-12-13
EP0850912B1 (de) 2001-11-07
CN1125028C (zh) 2003-10-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee