GB1206492A - 4-fluoro-3-nitro-substituted anilines - Google Patents

4-fluoro-3-nitro-substituted anilines

Info

Publication number
GB1206492A
GB1206492A GB643370A GB643370A GB1206492A GB 1206492 A GB1206492 A GB 1206492A GB 643370 A GB643370 A GB 643370A GB 643370 A GB643370 A GB 643370A GB 1206492 A GB1206492 A GB 1206492A
Authority
GB
United Kingdom
Prior art keywords
fluoro
nitro
aniline
hydrogen
prepared
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
GB643370A
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.)
P&G Hair Care Holding Inc
Original Assignee
Clairol Inc
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 Clairol Inc filed Critical Clairol Inc
Priority claimed from GB31825/68A external-priority patent/GB1206491A/en
Publication of GB1206492A publication Critical patent/GB1206492A/en
Expired 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B51/00—Nitro or nitroso dyes

Abstract

1,206,492. Fluoro - nitro - anilines. CLAIROL Inc. 3 July, 1968 [2 Nov., 1967; 8 April, 1968], No. 6433/70. Divided out of 1,206,492. Heading C2C. Compounds of Formula (I) in which W is -NR 4 R 5 or -NR 3 in which R 4 and R 5 are identical or different and are hydrogen, monovalent aliphatic, optionally substituted aryl, aralkyl, or cycloalkyl, provided not more than 1 of R 4 and R 5 is hydrogen, and R 3 is a divalent aliphatic radical, are prepared by nitration of the appropriate p-fluoroaniline or by alkylating a 4-fluoro-3-nitro-aniline compound. In an example 4-fluoro-3-nitro-N,N- bis-(hydroxyethyl)-aniline is prepared by treating 4-fluoro-3-nitro-aniline suspended in water at 70-80‹ C. with ethylene oxide, product has MP 109-110‹ C. (uncorrected).
GB643370A 1967-11-02 1968-07-03 4-fluoro-3-nitro-substituted anilines Expired GB1206492A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US68375867A 1967-11-02 1967-11-02
US71968268A 1968-04-08 1968-04-08
GB31825/68A GB1206491A (en) 1967-11-02 1968-07-03 PROCESS FOR PREPARING NITRO-p-PHENYLENEDIAMINES

Publications (1)

Publication Number Publication Date
GB1206492A true GB1206492A (en) 1970-09-23

Family

ID=27259005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB643370A Expired GB1206492A (en) 1967-11-02 1968-07-03 4-fluoro-3-nitro-substituted anilines

Country Status (1)

Country Link
GB (1) GB1206492A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee