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    61.
    发明专利
    未知

    公开(公告)号：DE2458668A1

    公开(公告)日：1975-06-26

    申请号：DE2458668

    申请日：1974-12-11

    Applicant: OREAL

    Inventor： KALOPISSIS GREGOIRE ,  BUGAUT GEB ORMANCEY ANDREE ,  ESTRADIER FRANCOISE

    IPC: A61K8/41 ,  A61Q5/10 ,  C09B53/02

    Abstract: New dyestuffs are described for keratinic fibers which produce particularly luminous shades without the need for an oxidizing agent. These dyestuffs have the formula: (I) or a tautomeric form thereof wherein each of R1 and R4, which may be identical or different, represents a member selected from hydrogen, halogen, alkyl having 1 to 6 carbon atoms, alkoxy having 1 to 6 carbon atoms, acylamino and ureido; each of R2 and R3, which may be identical or different, represents a member selected from hydrogen, halogen, alkyl having 1 to 6 carbon atoms, alkoxy having 1 to 6 carbon atoms, amino, N-alkylamino, N-(hydroxyalkyl)-amino, N-(carbamyl-alkyl)-amino, acylamino and ureido, each of said alkyls containing 1 to 6 carbon atoms; each of R5 and R6, which may be identical or different, represents a member selected from hydrogen, halogen, alkyl containing 1 to 6 carbon atoms and alkoxy containing 1 to 6 carbon atoms, with the proviso that when R5 and R6 are both other than hydrogen at least one is in a meta-position relative to the NHR7 group; and R7 represents a member selected from alkyl, hydroxyalkyl, acylaminoalkyl, mesylaminoalkyl, carbamylalkyl, aminoalkyl, piperidinoalkyl and morpholinoalkyl, each of said alkyls containing 1 to 6 carbon atoms.

    63.
    发明专利
    未知

    公开(公告)号：DE2429959A1

    公开(公告)日：1975-01-09

    申请号：DE2429959

    申请日：1974-06-21

    Applicant: OREAL

    Inventor： KALOPISSIS GREGOIRE ,  BUGAUT ANDREE ,  ESTRADIER FRANCOISE

    IPC: A61K8/41 ,  A61Q5/10 ,  C07C275/26 ,  C07D295/13 ,  C07D295/135 ,  C09B53/02 ,  D06P3/14 ,  A61K7/13

    Abstract: Indoaniline of the formula WHEREIN R1 represents hydrogen, halogen, alkyl or alkoxy; R2 represents alkyl, hydroxyalkyl, carbamylalkyl, piperidinoalkyl, morpholinalkyl, sulfoalkyl, dialkylaminoalkyl, acylaminoalkyl, (preferably acetylaminoalkyl or benzoylaminoalkyl) and mesylaminoalkyl; R3 represents hydroxyalkyl, carbamylalkyl, piperidinoalkyl, morpholinoalkyl, sulfoalkyl, dialkylaminoalkyl, acylaminoalkyl, (preferably acetylaminoalkyl or benzoylaminoalkyl), mesylaminoalkyl; or R2 and R3 together form with the nitrogen atom to which they are attached a heterocycle selected from piperidino or morpholino; R4, R5 and R6 each independently represents hydrogen, halogen, alkyl, alkoxy, acylamino, ureido or carbalkoxyamino, and R5 can also represent amino, alkylamino, hydroxyalkylamino or carbamylalkylamino. The alkyl and alkoxy groups above can contain from 1 to 6 carbon atoms and the acyl group can contain from 2 to 7 carbon atoms. The present invention also relates to a process for the preparation of the above indoanilines and to dye compositions for keratinic fibers, and in particular living human hair, containing said indoanilines.

    64.
    发明专利
    未知

    公开(公告)号：NL140727B

    公开(公告)日：1974-01-15

    申请号：NL6912084

    申请日：1969-08-07

    Applicant: OREAL

    Inventor： BUGAUT-ORMANCEY ANDREE ,  ESTRADIER FRANCOISE

    IPC: A61K8/49 ,  A61Q5/10 ,  C07D265/36 ,  C07D279/10 ,  D06P1/02 ,  A61K7/12 ,  C07D87/48

    Abstract: 1,245,526. Benzomorpholines. L'OREAL. 12 Aug., 1969 [13 Aug., 1968], No. 44532/70. Divided out of 1,245,524. Heading C2C. The invention comprises benzomorpholines of the formula in which R 1 is hydrogen or C 1-4 alkyl, and the acid addition salts thereof, and a process for preparing those compounds in which R 1 is hydrogen in which 2,5-dimethoxyaniline with glycol bromohydrin and cyclizing the resultant 2,5 - dimethoxy - N - (# - hydroxyethyl) aniline with HBr and, if desired, liberating the free base from the HBr salt.

    LEUCO-DERIVATIVES OF INDOANILINES AND INDOPHENOLS
    68.
    发明专利
    LEUCO-DERIVATIVES OF INDOANILINES AND INDOPHENOLS 未知

    公开(公告)号：GB1276771A

    公开(公告)日：1972-06-07

    申请号：GB3774770

    申请日：1970-08-05

    Applicant: OREAL

    Inventor： KALOPISSIS GREGOIRE ,  BUGAUT ANDREE ,  ESTRADIER FRANCOISE

    IPC: A61K8/41 ,  A61Q5/10 ,  C07C275/40

    Abstract: 1276771 Diphenylamines L'OREAL 5 Aug 1970 [11 Aug 1969] 37747/70 Heading C2C [Also in Divisions C4 and D1] Diphenylamines of the general formula wherein Y is OH or amino, each of R 1 and R 3 which may be the same or different is H, halogen, C 1 -C 4 alkyl or alkoxy, ureido or -NHCOR, R 2 is H, halogen C 1 -C 4 alkyl or alkoxy, ureido, -NHCOR or NHR 8 where R 8 is H, C 1 -C 4 alkyl or hydroxy-alkyl or carbamylmethyl with the proviso that if R 2 is -NHR 8 R 3 is not H, R is C 1 -C 4 alkyl and each of R 4 , R 5 , R 6 and R 7 which may be the same or different is H, halogen or C 1 -C 4 alkyl or alkoxy with the proviso that if Y is OH R 2 is not H, halogen, C 1 -C 4 alkyl or alkoxy and if Y is amino at least two of R 1 , R 2 and R 3 are not H and R 2 is not H if R 4 , R 5 , R 6 and R 7 are all H, and their organic or inorganic acid addition salts are prepared by reduction of the corresponding indoaniline or indophenol in an alkaline medium with a reducing agent, e.g. sodium hydrosulphite or an alkali metal sulphide. Examples 1 to 6 describe the preparation of diphenylamines claimed per se and Examples 7 to 27 use these compounds in hair dyeing compositions optionally in presence of further diphenylamine compounds.

    INDAMINES FOR DYEING KERATINIC FIBRES
    69.
    发明专利
    INDAMINES FOR DYEING KERATINIC FIBRES 未知

    公开(公告)号：GB1275829A

    公开(公告)日：1972-05-24

    申请号：GB3374470

    申请日：1970-07-17

    Applicant: OREAL

    Inventor： KALOPISSIS GREGOIRE ,  BUGAUT ANDREE ,  ESTRADIER FRANCOISE

    IPC: A61K8/41 ,  A61Q5/10 ,  C09B23/16 ,  C09B53/02

    Abstract: 1275829 Indamine hair dyeing compositions L'OREAL 17 July 1970 [17 July 1969] 33744/ 70 Heading D1B [Also in Division C4] Compositions for dyeing keratinic fibres, e.g. hair, comprise indamine dyes of the general formula wherein R 1 , R 2 , R 3 and R 4 are hydrogen, halogen, or C 1 -C 4 alkyl or alkoxy and their tautomers. The compositions may be in the form of an aqueous solution, cream, gel or aerosol foam and may contain other hair dyes, e.g. azo, anthraquinone indoaniline, indophenol or indamines, and a wetting, dispersing, swelling or penetrating agent, an emollient, perfume or cosmetic resin.

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