AU3992885A - New Picramic acid derivatives and use thereof as hair colorants - Google Patents

New Picramic acid derivatives and use thereof as hair colorants

Info

Publication number
AU3992885A
AU3992885A AU39928/85A AU3992885A AU3992885A AU 3992885 A AU3992885 A AU 3992885A AU 39928/85 A AU39928/85 A AU 39928/85A AU 3992885 A AU3992885 A AU 3992885A AU 3992885 A AU3992885 A AU 3992885A
Authority
AU
Australia
Prior art keywords
formula
picramic acid
new
acid derivatives
hair colorants
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.)
Granted
Application number
AU39928/85A
Other versions
AU572274B2 (en
Inventor
Hans-Jurgen Braun
Eugen Konrad
Herbert Mager
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.)
Procter and Gamble Deutschland GmbH
Original Assignee
Wella GmbH
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 Wella GmbH filed Critical Wella GmbH
Publication of AU3992885A publication Critical patent/AU3992885A/en
Application granted granted Critical
Publication of AU572274B2 publication Critical patent/AU572274B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/41—Amines
    • A61K8/418—Amines containing nitro groups
    • 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
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/10—Preparations for permanently dyeing the hair

Abstract

Hair colorant with a certain concentration of picramic acid derivatives having the formula (I) wherein R represents an alkyl, hydroxyalkyl, dihydroxyalkyl, epoxyalky, alkoxyalkyl, aminoalkyl, alkylaminoalkyl or dialkylaminoalkyl rest. The compounds having the formula (I) provide a pure and intensive red coloration to the hair, without yellow or blue parts. The present invention also relates to a new process for producing compounds of the formula (I), the picramic acid being transformed by an alkylhalide R-X (X = halogen), and to new derivatives of picramic acid having the formula (II), wherein R' is an alkyl having the formula CnH(2n+1), n = 2 to 6, a hydroalkyl, a dihydroxyalkyl, an epoxyalkyl, an alkoxyalkyl an aminoalkyl, an alkylaminoalkyl or a dialkylaminoalkyl.
AU39928/85A 1984-01-18 1985-01-12 New picramic acid derivatives and use thereof as hair colorants Ceased AU572274B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843401560 DE3401560A1 (en) 1984-01-18 1984-01-18 HAIR DYE AGENTS WITH PIKRAMINE ACID DERIVATIVES, NEW PIKRAMINE ACID DERIVATIVES AND METHOD FOR THEIR PRODUCTION
DE3401560 1984-01-18

Publications (2)

Publication Number Publication Date
AU3992885A true AU3992885A (en) 1985-08-09
AU572274B2 AU572274B2 (en) 1988-05-05

Family

ID=6225241

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39928/85A Ceased AU572274B2 (en) 1984-01-18 1985-01-12 New picramic acid derivatives and use thereof as hair colorants

Country Status (7)

Country Link
EP (1) EP0151400B1 (en)
AT (1) ATE43240T1 (en)
AU (1) AU572274B2 (en)
BR (1) BR8504683A (en)
DE (2) DE3401560A1 (en)
MX (1) MX161900A (en)
WO (1) WO1985003222A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4229493C2 (en) * 1992-09-04 1998-09-10 Cbw Chemie Gmbh Bitterfeld Wol Process for the preparation of 2- (2'-hydroxyethyl) amino-4,6-dinitrophenol

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488138A (en) * 1962-10-18 1970-01-06 Clairol Inc Stabilized nitro-aminobenzene dyeing compositions
GB1050489A (en) * 1962-12-21
US3446568A (en) * 1965-05-11 1969-05-27 Revlon Nitroaniline dyes for dyeing human hair and animal fibers

Also Published As

Publication number Publication date
MX161900A (en) 1991-02-28
AU572274B2 (en) 1988-05-05
BR8504683A (en) 1985-12-24
DE3570359D1 (en) 1989-06-29
EP0151400A2 (en) 1985-08-14
WO1985003222A1 (en) 1985-08-01
DE3401560A1 (en) 1985-08-01
EP0151400A3 (en) 1985-09-18
EP0151400B1 (en) 1989-05-24
ATE43240T1 (en) 1989-06-15

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