DE3818696C1 - Process for the preparation of hydroquinone and its alkyl derivatives - Google Patents

Process for the preparation of hydroquinone and its alkyl derivatives

Info

Publication number
DE3818696C1
DE3818696C1 DE19883818696 DE3818696A DE3818696C1 DE 3818696 C1 DE3818696 C1 DE 3818696C1 DE 19883818696 DE19883818696 DE 19883818696 DE 3818696 A DE3818696 A DE 3818696A DE 3818696 C1 DE3818696 C1 DE 3818696C1
Authority
DE
Germany
Prior art keywords
hydroquinone
preparation
alkyl derivatives
decomposition
diazonium salts
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
Application number
DE19883818696
Other languages
German (de)
English (en)
Inventor
Georg Dr. Zofingen Ch Mixich
Bernhard Dr. Haegglingen Ch Fischer
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.)
Uhde Inventa Fischer AG
Original Assignee
EMS Inventa AG
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 EMS Inventa AG filed Critical EMS Inventa AG
Priority to DE19883818696 priority Critical patent/DE3818696C1/de
Application granted granted Critical
Publication of DE3818696C1 publication Critical patent/DE3818696C1/de
Priority to CH207089A priority patent/CH678056A5/de
Expired 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
    • C07C37/045—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 a group bound to the ring by nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19883818696 1988-06-01 1988-06-01 Process for the preparation of hydroquinone and its alkyl derivatives Expired DE3818696C1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19883818696 DE3818696C1 (en) 1988-06-01 1988-06-01 Process for the preparation of hydroquinone and its alkyl derivatives
CH207089A CH678056A5 (enrdf_load_stackoverflow) 1988-06-01 1989-06-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883818696 DE3818696C1 (en) 1988-06-01 1988-06-01 Process for the preparation of hydroquinone and its alkyl derivatives

Publications (1)

Publication Number Publication Date
DE3818696C1 true DE3818696C1 (en) 1989-03-30

Family

ID=6355649

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883818696 Expired DE3818696C1 (en) 1988-06-01 1988-06-01 Process for the preparation of hydroquinone and its alkyl derivatives

Country Status (2)

Country Link
CH (1) CH678056A5 (enrdf_load_stackoverflow)
DE (1) DE3818696C1 (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7432305B2 (en) 2005-09-15 2008-10-07 Edison Pharmaceuticals, Inc. Tail variants of redox-active therapeutics for treatment of mitochondrial diseases and other conditions and modulation of energy biomarkers
EP2471530A1 (en) 2005-06-01 2012-07-04 Edison Pharmaceuticals, Inc. Redox-active Therapeutics For Treatment Of Mitochondrial Diseases And Other Conditions And Modulation Of Energy Biomarkers
US9278085B2 (en) 2006-02-22 2016-03-08 Edison Pharmaceuticals, Inc. Side-chain variants of redox-active therapeutics for treatment of mitochondrial diseases and other conditions and modulation of energy biomarkers
US9399612B2 (en) 2008-09-10 2016-07-26 Edison Pharmaceuticals, Inc. Treatment of pervasive developmental disorders with redox-active therapeutics
US10703701B2 (en) 2015-12-17 2020-07-07 Ptc Therapeutics, Inc. Fluoroalkyl, fluoroalkoxy, phenoxy, heteroaryloxy, alkoxy, and amine 1,4-benzoquinone derivatives for treatment of oxidative stress disorders

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Recl. Trav. Chim., Pays-Bas 68, S.426-29, 1949 *

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9447006B2 (en) 2005-06-01 2016-09-20 Edison Pharmaceuticals, Inc. Redox-active therapeutics for treatment of mitochondrial diseases and other conditions and modulation of energy biomarkers
US11021424B2 (en) 2005-06-01 2021-06-01 Ptc Therapeutics, Inc. Redox-active therapeutics for treatment of mitochondrial diseases and other conditions and modulation of energy biomarkers
EP2564843A1 (en) 2005-06-01 2013-03-06 Edison Pharmaceuticals, Inc. Redox-active therapeutics for treatment of mitochondrial diseases and other conditions and modulation of energy biomarkers
EP2564842A1 (en) 2005-06-01 2013-03-06 Edison Pharmaceuticals, Inc. Redox-active therapeutics for treatment of mitochondrial diseases and other conditions and modulation of energy biomarkers
EP2471530A1 (en) 2005-06-01 2012-07-04 Edison Pharmaceuticals, Inc. Redox-active Therapeutics For Treatment Of Mitochondrial Diseases And Other Conditions And Modulation Of Energy Biomarkers
US7432305B2 (en) 2005-09-15 2008-10-07 Edison Pharmaceuticals, Inc. Tail variants of redox-active therapeutics for treatment of mitochondrial diseases and other conditions and modulation of energy biomarkers
US9278085B2 (en) 2006-02-22 2016-03-08 Edison Pharmaceuticals, Inc. Side-chain variants of redox-active therapeutics for treatment of mitochondrial diseases and other conditions and modulation of energy biomarkers
US9932286B2 (en) 2006-02-22 2018-04-03 Bioelectron Technology Corporation Side-chain variants of redox-active therapeutics for treatment of mitochondrial diseases and other conditions and modulation of energy biomarkers
US10105325B2 (en) 2008-09-10 2018-10-23 Bioelectron Technology Corporation Treatment of pervasive developmental disorders with redox-active therapeutics
US9399612B2 (en) 2008-09-10 2016-07-26 Edison Pharmaceuticals, Inc. Treatment of pervasive developmental disorders with redox-active therapeutics
US10736857B2 (en) 2008-09-10 2020-08-11 Ptc Therapeutics, Inc. Treatment of pervasive developmental disorders with redox-active therapeutics
US10703701B2 (en) 2015-12-17 2020-07-07 Ptc Therapeutics, Inc. Fluoroalkyl, fluoroalkoxy, phenoxy, heteroaryloxy, alkoxy, and amine 1,4-benzoquinone derivatives for treatment of oxidative stress disorders
US10981855B2 (en) 2015-12-17 2021-04-20 Ptc Therapeutics, Inc. Fluoroalkyl, fluoroalkoxy, phenoxy, heteroaryloxy, alkoxy, and amine 1,4-benzoquinone derivatives for treatment of oxidative stress disorders
US11680034B2 (en) 2015-12-17 2023-06-20 Ptc Therapeutics, Inc. Fluoroalkyl, fluoroalkoxy, phenoxy, heteroaryloxy, alkoxy, and amine 1,4-benzoquinone derivatives for treatment of oxidative stress disorders

Also Published As

Publication number Publication date
CH678056A5 (enrdf_load_stackoverflow) 1991-07-31

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee