IL139023A0 - Process for the preparation of 2,3,5-trimethyl-p- benzoquinone - Google Patents

Process for the preparation of 2,3,5-trimethyl-p- benzoquinone

Info

Publication number
IL139023A0
IL139023A0 IL13902300A IL13902300A IL139023A0 IL 139023 A0 IL139023 A0 IL 139023A0 IL 13902300 A IL13902300 A IL 13902300A IL 13902300 A IL13902300 A IL 13902300A IL 139023 A0 IL139023 A0 IL 139023A0
Authority
IL
Israel
Prior art keywords
benzoquinone
trimethyl
preparation
Prior art date
Application number
IL13902300A
Other languages
English (en)
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of IL139023A0 publication Critical patent/IL139023A0/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
    • C07C46/06—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring
    • C07C46/08—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring with molecular oxygen
IL13902300A 1999-10-15 2000-10-13 Process for the preparation of 2,3,5-trimethyl-p- benzoquinone IL139023A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19949795A DE19949795A1 (de) 1999-10-15 1999-10-15 Verfahren zur Herstellung von 2,3,5-Trimethyl-p-benzochinon
CA002323342A CA2323342A1 (en) 1999-10-15 2000-10-17 Process for the preparation of 2,3,5-trimethyl-p-benzoquinone

Publications (1)

Publication Number Publication Date
IL139023A0 true IL139023A0 (en) 2001-11-25

Family

ID=25682157

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13902300A IL139023A0 (en) 1999-10-15 2000-10-13 Process for the preparation of 2,3,5-trimethyl-p- benzoquinone

Country Status (8)

Country Link
US (1) US6262311B1 (xx)
EP (1) EP1092701A1 (xx)
JP (1) JP2001151721A (xx)
CN (1) CN1293182A (xx)
BR (1) BR0004819A (xx)
CA (1) CA2323342A1 (xx)
DE (1) DE19949795A1 (xx)
IL (1) IL139023A0 (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10011405A1 (de) * 2000-03-09 2001-09-13 Degussa Verfahren zur Herstellung von 2,3,5-Trimethyl-p-benzochinon
US6500972B2 (en) * 2001-01-03 2002-12-31 Chinese Petroleim Corp. Synthesis of TMBQ with transition metal-containing molecular sieve as catalysts
US7314465B2 (en) * 2003-07-22 2008-01-01 Kimberly-Clark Worldwide, Inc. Disposable undergarment having a slit
US7635360B2 (en) * 2003-07-22 2009-12-22 Kimberly-Clark Worldwide, Inc. Method for the manufacture of a disposable undergarment having a cutout
US8167861B2 (en) * 2003-12-31 2012-05-01 Kimberly-Clark Worldwide, Inc. Disposable garment with stretchable absorbent assembly
CN111574327A (zh) 2013-07-02 2020-08-25 巴斯夫欧洲公司 由包含2-乙基己醛和甲酸3-庚酯的混合物制备3-庚醇的方法
WO2015000767A1 (de) 2013-07-02 2015-01-08 Basf Se Verfahren zur herstellung von 2,3,5-trimethylbenzochinon durch oxidation von 2,3,6-trimethylphenol
CN104557487A (zh) * 2014-09-03 2015-04-29 中国科学院青岛生物能源与过程研究所 一种对苯醌化合物的制备方法
CN104292096A (zh) * 2014-09-09 2015-01-21 中国科学院青岛生物能源与过程研究所 一种选择催化氧化苯酚化合物制备对苯醌化合物的方法
CN108503519B (zh) * 2018-03-27 2020-09-04 北京化工大学 一种催化氧化制备2,3,5-三甲基对苯醌的工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023658B2 (ja) * 1978-01-13 1985-06-08 三井化学株式会社 １，４−キノン類の製造方法
JPS63280040A (ja) 1987-05-13 1988-11-17 Eisai Co Ltd ２，３，５−トリメチルベンゾキノンの製造方法
DE3908768A1 (de) * 1989-03-17 1990-09-20 Basf Ag Verfahren zur herstellung von 2,3,5-trimethyl-p-benzochinon
DE4029198A1 (de) * 1990-09-14 1992-03-19 Basf Ag Verfahren zur herstellung von 2,3,5-trimethyl-p-benzochinon
JPH0597834A (ja) * 1991-10-11 1993-04-20 Morishita Roussel Kk ２，３，６−トリメチル−５−（テトラヒドロフ ラン−２−イル）ベンゾキノン
JPH09202746A (ja) * 1996-01-24 1997-08-05 Chuo Chem Kk ２−メチル−１，４−ベンゾキノンの製造方法

Also Published As

Publication number Publication date
US6262311B1 (en) 2001-07-17
CN1293182A (zh) 2001-05-02
JP2001151721A (ja) 2001-06-05
BR0004819A (pt) 2001-05-22
DE19949795A1 (de) 2001-04-19
CA2323342A1 (en) 2002-04-17
EP1092701A1 (de) 2001-04-18

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