GB1428311A - Process for the production of biologically active quinone deri vatives - Google Patents

Process for the production of biologically active quinone deri vatives

Info

Publication number
GB1428311A
GB1428311A GB1408574A GB1408574A GB1428311A GB 1428311 A GB1428311 A GB 1428311A GB 1408574 A GB1408574 A GB 1408574A GB 1408574 A GB1408574 A GB 1408574A GB 1428311 A GB1428311 A GB 1428311A
Authority
GB
United Kingdom
Prior art keywords
formula
biologically active
production
quinone
broken line
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
GB1408574A
Other languages
English (en)
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.)
Eisai Co Ltd
Original Assignee
Eisai Co 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 Eisai Co Ltd filed Critical Eisai Co Ltd
Priority to ITTO1975A67285A priority Critical patent/IT7567285A1/it
Publication of GB1428311A publication Critical patent/GB1428311A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C50/00—Quinones
    • C07C50/10—Quinones the quinoid structure being part of a condensed ring system containing two rings
    • C07C50/14—Quinones the quinoid structure being part of a condensed ring system containing two rings with unsaturation outside the ring system, e.g. vitamin K1
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C50/00—Quinones
    • C07C50/26—Quinones containing groups having oxygen atoms singly bound to carbon atoms
    • C07C50/28—Quinones containing groups having oxygen atoms singly bound to carbon atoms with monocyclic quinoid structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Quinoline Compounds (AREA)
GB1408574A 1973-04-06 1974-03-29 Process for the production of biologically active quinone deri vatives Expired GB1428311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITTO1975A67285A IT7567285A1 (it) 1973-04-06 1975-02-04 Copolimeri idrogel, particolarmente per lenti a contatto, e procedimento per la loro preparazione

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48038748A JPS5245698B2 (https=) 1973-04-06 1973-04-06

Publications (1)

Publication Number Publication Date
GB1428311A true GB1428311A (en) 1976-03-17

Family

ID=12533913

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1408574A Expired GB1428311A (en) 1973-04-06 1974-03-29 Process for the production of biologically active quinone deri vatives

Country Status (9)

Country Link
US (1) US3896153A (https=)
JP (1) JPS5245698B2 (https=)
CH (1) CH597131A5 (https=)
DE (1) DE2416035C3 (https=)
ES (1) ES424951A1 (https=)
FR (1) FR2224434B1 (https=)
GB (1) GB1428311A (https=)
HU (1) HU168387B (https=)
IT (1) IT7567285A1 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998858A (en) * 1975-12-12 1976-12-21 Eisai Co., Ltd. Process for synthesis of coenzymes q
US3948958A (en) * 1975-04-07 1976-04-06 The Regents Of The University Of California Process for making 3-prenylated menaquinones and ether intermediates
JPS5925772B2 (ja) * 1975-09-29 1984-06-21 エーザイ株式会社 補効素ｑ類化合物の合成方法
JPS604164B2 (ja) * 1975-09-29 1985-02-01 エーザイ株式会社 補酵素ｑ類化合物の合成法
DK172072B1 (da) * 1983-07-28 1997-10-13 Hoffmann La Roche Fremgangsmåde til fremstilling af K-vitaminderivater og ubiquinoner samt forbindelser, som er nyttige til anvendelse ved denne fremgangsmåde
IL78611A0 (en) * 1986-04-23 1986-08-31 Yeda Res & Dev Production of polyprenoid and ubiquinone-type compounds
EP2471530B1 (en) 2005-06-01 2017-01-11 Edison Pharmaceuticals, Inc. Redox-active therapeutics for treatment of mitochondrial diseases and other conditions and modulation of energy biomarkers
EP1910263A2 (en) * 2005-07-06 2008-04-16 Nicholas Piramal India Limited Novel intermediates useful for the preparation of coenzymes, process for the preparation of novel intermediates and an improved process for the preparation of coenzymes
CA2622523C (en) * 2005-09-15 2014-02-18 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
EP2344142B1 (en) 2008-09-10 2024-06-26 PTC Therapeutics, Inc. Treatment of pervasive developmental disorders with redox-active therapeutics
WO2017106803A1 (en) 2015-12-17 2017-06-22 Bioelectron Technology Corporation Flouroalkyl, flouroalkoxy, phenoxy, heteroaryloxy, alkoxy, and amine 1,4-benzoquinone derivatives for treatment of oxidative stress disorders
WO2024173233A2 (en) * 2023-02-13 2024-08-22 Yu Brandon Bromoquinone as a treatment for obesity and cancer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1512144A (fr) * 1966-05-26 1968-02-02 Nisshin Flour Milling Co Nouveaux alcools isoprényliques et leur procédé de fabrication
FR2020840A1 (https=) * 1968-10-16 1970-07-17 Takeda Chemical Industries Ltd
US3655699A (en) * 1970-03-02 1972-04-11 Pfizer Analogues of lapachol as antitumor agents

Also Published As

Publication number Publication date
US3896153A (en) 1975-07-22
DE2416035B2 (de) 1980-07-24
FR2224434A1 (https=) 1974-10-31
HU168387B (https=) 1976-04-28
JPS5245698B2 (https=) 1977-11-17
FR2224434B1 (https=) 1979-02-16
CH597131A5 (https=) 1978-03-31
DE2416035A1 (de) 1974-10-24
DE2416035C3 (de) 1981-03-19
JPS49125325A (https=) 1974-11-30
ES424951A1 (es) 1976-06-01
IT7567285A1 (it) 1976-08-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19940328