GB1138171A - Preparation of 1-amino-2-nitro-4(-ß-hydroxyethyl)-methylamino-benzene and its uses - Google Patents

Preparation of 1-amino-2-nitro-4(-ß-hydroxyethyl)-methylamino-benzene and its uses

Info

Publication number
GB1138171A
GB1138171A GB18289/66A GB1828966A GB1138171A GB 1138171 A GB1138171 A GB 1138171A GB 18289/66 A GB18289/66 A GB 18289/66A GB 1828966 A GB1828966 A GB 1828966A GB 1138171 A GB1138171 A GB 1138171A
Authority
GB
United Kingdom
Prior art keywords
hydroxyethyl
methylamino
nitro
amino
benzene
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
GB18289/66A
Inventor
Gregoire Kalopissis
Andree Bugaut
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 GB1138171A publication Critical patent/GB1138171A/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
    • A61Q5/10—Preparations for permanently dyeing the hair
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cosmetics (AREA)
  • Coloring (AREA)

Abstract

1,138,171. Nitro dyes. L'OREAL. 26 April, 1966 [26 April, 1965], No. 18289/66. Heading C4P. [Also in Division D1] 1 - Amino - 2 - nitro - 4 - (# - hydroxyethyl)- methylamino benzene is prepared by nitrating 1 - acetamido - 4 - (# - hydroxyethyl) - methylamino-benzene and de-acetylating the product. 1 - Methylamino - 2 - nitro - 4 - (# - hydroxyethyl)-methylamino is prepared by methylating the l-amino group of the above product after first protecting one of the hydrogen atoms of the said amino group and then removing the protecting group, e.g. a toxyl group. 1-(#- Hydroxyethyl) - amino - 2 - nitro - 4 - (#- hydroxyethyl) - methylamino benzene is prepared by reacting the first product above with chloroethyl-chloroformate and hydrolysing the product.
GB18289/66A 1965-04-26 1966-04-26 Preparation of 1-amino-2-nitro-4(-ß-hydroxyethyl)-methylamino-benzene and its uses Expired GB1138171A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU48468A LU48468A1 (en) 1965-04-26 1965-04-26

Publications (1)

Publication Number Publication Date
GB1138171A true GB1138171A (en) 1968-12-27

Family

ID=19724261

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18289/66A Expired GB1138171A (en) 1965-04-26 1966-04-26 Preparation of 1-amino-2-nitro-4(-ß-hydroxyethyl)-methylamino-benzene and its uses

Country Status (6)

Country Link
US (1) US3549303A (en)
AT (3) AT276636B (en)
DE (3) DE1569815C3 (en)
GB (1) GB1138171A (en)
LU (1) LU48468A1 (en)
NL (1) NL6605558A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764625A (en) * 1969-04-01 1973-10-09 United States Borax Chem Trifluoromethyl-1,3-phenylenediamine compounds
US3973900A (en) * 1971-03-29 1976-08-10 Wella Ag Hair dye
AU547270B2 (en) * 1980-08-08 1985-10-10 L'oreal Direct nitro hair dyeing compositions
GB2086408B (en) * 1980-10-16 1985-10-09 Oreal New nitro-derivatives of the benzene series the process for their preparation and their use in the dyeing of keratin fibres
DE3543020A1 (en) * 1985-12-05 1987-06-11 Wella Ag Process for preparing 4-[ethyl-(2'-hydroxyethyl)amino]-1-[(2'-hydroxyethyl)amino]-2-nitroben zene
SG11202004391QA (en) 2017-11-15 2020-06-29 Nat Univ Singapore Derivatives of ppd useful for coloring hair and skin

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687431A (en) * 1950-12-20 1954-08-24 Gen Aniline & Film Corp Process of preparing nitro phenylenediamines
DE928909C (en) * 1951-02-07 1955-06-13 Kleinol Produktion G M B H Process for dyeing animal fibers, in particular human hair, without the aid of oxidizing agents
US2750327A (en) * 1953-06-01 1956-06-12 Lever Brothers Ltd Process of dyeing animal fibers and dyes and dyeing compositions therefor
US3088878A (en) * 1960-11-22 1963-05-07 Walter H Brunner Method of dyeing keratinaceous materials with nitro-substituted para-phenylene diamine compositions
US3194838A (en) * 1962-02-19 1965-07-13 Polaroid Corp Process for preparation of alpha-hydroxy-beta-alkyl-aminonaphthalene
FR1310072A (en) * 1964-06-12 1963-03-04

Also Published As

Publication number Publication date
DE1569812B2 (en) 1974-12-12
DE1569812C3 (en) 1975-08-07
DE1569815B2 (en) 1975-03-06
DE1569815A1 (en) 1970-10-22
LU48468A1 (en) 1966-10-26
DE1569812A1 (en) 1969-11-27
US3549303A (en) 1970-12-22
NL6605558A (en) 1966-10-27
DE1569814A1 (en) 1969-08-14
DE1569813A1 (en) 1970-07-09
DE1569814B2 (en) 1975-12-18
DE1619613A1 (en) 1970-11-12
AT273070B (en) 1969-07-25
AT276636B (en) 1969-11-25
DE1569813B2 (en) 1976-04-22
DE1569815C3 (en) 1975-10-23
AT274782B (en) 1969-09-25

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