GB1316525A - Process for the preparation of asymmetrically substituted 1,3- dihydroxy-anthraquinones - Google Patents

Process for the preparation of asymmetrically substituted 1,3- dihydroxy-anthraquinones

Info

Publication number
GB1316525A
GB1316525A GB4148971A GB4148971A GB1316525A GB 1316525 A GB1316525 A GB 1316525A GB 4148971 A GB4148971 A GB 4148971A GB 4148971 A GB4148971 A GB 4148971A GB 1316525 A GB1316525 A GB 1316525A
Authority
GB
United Kingdom
Prior art keywords
compounds
general formula
anthraquinone
hydroxy
defined above
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
GB4148971A
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.)
LOreal SA
Original Assignee
LOreal SA
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 LOreal SA filed Critical LOreal SA
Publication of GB1316525A publication Critical patent/GB1316525A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/06—Preparations for styling the hair, e.g. by temporary shaping or colouring
    • A61Q5/065—Preparations for temporary colouring the hair, e.g. direct dyes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/35—Ketones, e.g. benzophenone
    • A61K8/355—Quinones
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/50—Fluorides

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Birds (AREA)
  • Geology (AREA)
  • Epidemiology (AREA)
  • Inorganic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB4148971A 1970-09-07 1971-09-06 Process for the preparation of asymmetrically substituted 1,3- dihydroxy-anthraquinones Expired GB1316525A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU61652 1970-09-07

Publications (1)

Publication Number Publication Date
GB1316525A true GB1316525A (en) 1973-05-09

Family

ID=19726478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4148971A Expired GB1316525A (en) 1970-09-07 1971-09-06 Process for the preparation of asymmetrically substituted 1,3- dihydroxy-anthraquinones

Country Status (4)

Country Link
DE (1) DE2144771A1 (US07922777-20110412-C00004.png)
FR (1) FR2106264A5 (US07922777-20110412-C00004.png)
GB (1) GB1316525A (US07922777-20110412-C00004.png)
LU (1) LU61652A1 (US07922777-20110412-C00004.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU83177A1 (fr) * 1981-02-27 1982-09-10 Oreal Utilisation d'hydroxyanthraquinones pour la coloration des fibres keratiniques humaines,procede et composition les mettant en oeuvre
FR2806408B1 (fr) * 2000-03-17 2002-10-11 Oreal Composition cosmetique comprenant un derive de furane- naphtoquinone, leur utilisation comme agent colorant et derives

Also Published As

Publication number Publication date
LU61652A1 (US07922777-20110412-C00004.png) 1972-06-27
DE2144771A1 (de) 1972-03-09
FR2106264A5 (US07922777-20110412-C00004.png) 1972-04-28

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees