摘要:
Diphenylamine of the formula ##STR1## wherein R.sub.1 and R.sub.4 each independently represent a member selected from the group consisting of hydrogen, halogen, lower alkyl having 1-6 carbon atoms, lower alkoxy having 1-6 carbon atoms, amino, lower alkyl amino wherein the alkyl moiety has 1-6 carbon atoms, acylamino, lower carbamylalkyl amino wherein the alkyl moiety has 1-6 carbon atoms, lower hydroxyalkyl amino wherein the alkyl moiety has 1-6 carbon atoms, lower carbalkoxy amino wherein the alkoxy moiety has 1-6 carbon atoms and ureido;R.sub.2 and R.sub.3 each independently represent a member selected from the group consisting of hydrogen, halogen, lower alkyl having 1-6 carbon atoms, lower alkoxy having 1-6 carbon atoms, acylamino and ureido;R.sub.5 and R.sub.8 each independently represent a member selected from the group consisting of hydrogen, halogen, lower alkyl having 1-6 carbon atoms and lower alkoxy having 1-6 carbon atoms; andR.sub.6 and R.sub.7 are lower alkyl having 1-6 carbon atoms, with the proviso that (a) when both R.sub.6 and R.sub.7 represent methyl (1) one of R.sub.1 and R.sub.4 must represent a member selected from the group consisting of amino, lower alkyl amino wherein the alkyl moiety has 1-6 carbon atoms, lower carbamylalkyl amino wherein the alkyl moiety has 1-6 carbon atoms, lower hydroxyalkyl amino wherein the alkyl moiety has 1-6 carbon atoms and ureido, or (2) one of R.sub.1 and R.sub.4 represent acylamino and R.sub.2 and R.sub.3 are not both hydrogen, and (b) that when both R.sub.6 and R.sub.7 represent ethyl, R.sub.2 and R.sub.3 are other than tertiobutyl.The said diphenylamine is employed in a dye composition for dyeing keratinic fibers.
摘要:
The invention relates to compositions intended for dyeing keratin fibres which contain, as the only oxidative dyestuffs, oxidative dyestuff precursors of the para type and of the ortho type, at least one said precursor of the para type being an aromatic diamine, of specified formula or a specified bis-condensed precursor and at least one said precursor of the ortho type which is an ortho-aminophenol, ortho-diphenol, ortho-phenylenediamine or a derivative thereof.
摘要:
2,5-diamino-1,4-benzoquinones are used in the production of hair dye compositions and can be prepared by condensing a corresponding 3-amino-4-methoxy phenol derivative on one of a corresponding hydroxy aniline or phenylenediamine derivative, a corresponding benzoquinone imine derivative or a corresponding nitroso derivative.
摘要:
Indoaniline of the formula ##STR1## wherein R.sub.1 represents hydrogen, halogen, alkyl or alkoxy; R.sub.2 and R.sub.3 represent alkyl; R.sub.4, R.sub.5 and R.sub.6 each independently represent hydrogen, halogen, alkyl, alkoxy, acylamino, ureido or carbalkoxyamino and R.sub.5 can also represent amino, alkylmaino, hydroxy alkylamino or carbamylalkylamino, the alkyl and alkoxy groups above being able to contain 1 to 6 carbon atoms and the acyl group from 2 to 7 carbon atoms with the condition that R.sub.5 does not represent hydrogen, chlorine, methyl or methoxy and when R.sub.5 represents acetylamino, R.sub.6 does not represent hydrogen; it being understood that the above compounds can be present in the tautomeric form of that represented by formula (I). The indoaniline is usefully employed in dye copositions for keratinic fibers, especially living human hair.
摘要翻译:式(I)的吲哚苯胺其中R1代表氢,卤素,烷基或烷氧基; R2和R3表示烷基; R 4,R 5和R 6各自独立地表示氢,卤素,烷基,烷氧基,酰氨基,脲基或烷氧基氨基,R5也可以表示氨基,烷基亚氨基,羟基烷基氨基或氨基甲酰基烷基氨基,上述烷基和烷氧基能够含有1至6个碳原子 和2〜7个碳原子的酰基,其中R5不代表氢,氯,甲基或甲氧基,当R5表示乙酰氨基时,R6不代表氢; 应当理解,上述化合物可以以由式(I)表示的互变异构体形式存在。 吲哚苯胺有效地用于角蛋白纤维,特别是活人的头发的染料组合物中。
摘要:
Diphenylamine of the formula ##STR1## wherein R.sub.1 and R.sub.4 each independently represent a member selected from the group consisting of hydrogen, halogen, lower alkyl, lower alkoxy, amino, lower alkyl amino, acylamino, lower carbamylalkyl amino, lower hydroxyalkyl amino, lower carbalkoxy amino and ureido;R.sub.2 and R.sub.3 each independently represent a member selected from the group consisting of hydrogen, halogen, lower alkyl, lower alkoxy, acylamino and ureido;R.sub.5 represents a member selected from the group consisting of hydrogen, halogen, lower alkyl and lower alkoxy;R.sub.6 represents a member selected from the group consisting of lower hydroxyalkyl, lower amino alkyl, lower acylamino alkyl, lower mesylamino alkyl, lower carbamylalkyl, lower sulfoalkyl, lower piperidinoalkyl, lower morpholinoalkyl, lower mono alkyl lower amino alkyl and lower dialkyl lower amino alkyl; andR.sub.7 represents a member selected from the group consisting of lower alkyl, lower hydroxyalkyl, lower aminoalkyl, lower acylamino alkyl, lower mesylamino alkyl, lower carbamyl alkyl, lower sulfoalkyl, lower piperidinoalkyl, lower morpholinoalkyl, lower monoalkyl lower amino alkyl and lower dialkyl lower amino alkyl, each of said alkyl and alkoxy moieties containing 1-6 carbon atoms and each of said acyl moieties representing R--CO-- wherein R is selected from the group consisting of an aliphatic and aromatic group.The said diphenylamine is usefully employed in a dye composition for dyeing keratinic fibers.
摘要:
A hair dye composition comprising at least one oxidation dye and at least one diphenylamine of the formula ##STR1## wherein R.sub.1 and R.sub.4 each independently represent hydrogen, halogen, lower alkyl having 1-6 carbon atoms, lower alkoxy having 1-6 carbon atoms, acylamino or ureido;R.sub.2 and R.sub.3 each independently represent hydrogen, halogen, lower alkyl having 1-6 carbon atoms, lower alkoxy having 1-6 carbon atoms, amino, N-alkylamino wherein the alkyl has 1-6 carbon atoms, N-hydroxyalkylamino wherein the alkyl has 1-6 carbon atoms, acylamino, N-carbamylalkylamino wherein the alkyl has 1-6 carbon atoms or ureido;R.sub.5 represents hydrogen, halogen, lower alkyl having 1-6 carbon atoms or lower alkoxy having 1-6 carbon atoms;R.sub.6, R.sub.7 and R.sub.8, each independently represent hydrogen, halogen, lower alkyl having 1-6 carbon atoms or lower alkoxy having 1-6 carbon atoms;Y represents hydroxy or amino; andZ represents hydroxy or ##STR2## wherein R.sub.9 and R.sub.10 each independently represents hydrogen, lower alkyl containing 1-6 carbon atoms, hydroxyalkyl containing 1-6 carbon atoms, carbamyl alkyl wherein the alkyl has 1-6 carbon atoms, amino alkyl wherein the alkyl has 1-6 carbon atoms, monoalkylamino alkyl wherein each alkyl has 1-6 carbon atoms, dialkylamino alkyl wherein each alkyl has 1-6 carbon atoms, acylaminoalkyl wherein the alkyl has 1-6 carbon atoms, alkylsulfonamido alkyl wherein each alkyl has 1-6 carbon atoms, arylsulfonamidoalkyl wherein the alkyl has 1-6 carbon atoms, sulfoalkyl wherein the alkyl has 1-6 carbon atoms, piperidinoalkyl wherein the alkyl has 1-6 carbon atoms or morpholinoalkyl wherein the alkyl has 1-6 carbon atoms; ora salt thereof.
摘要:
Dyes for application to hair to impart rich color nuances thereto, include diazamerocyanines, the mesomeric forms thereof and the salts thereof, of the formulaA.dbd.N--N.dbd.B",wherein A is ##STR1## and wherein B" is ##STR2##
摘要翻译:用于赋予毛发以赋予其丰富色彩细微差别的染料包括式A = NN = B“的二氮杂吖啶,其中间体形式及其盐,其中A为”IMA“,其中B”为“ (I)(II)(III)(IV)(V)
摘要:
A coupler having the general formula (I): ##STR1## in which R is selected from the group consisting of hydrogen, alkyl or hydroxyalkyl having 1 to 3 carbon atoms, and in which Z is selected from the group consisting of hydroxyalkyl, alkoxyalkyl in which the alkoxy group comprises 1 to 2 carbon atoms, mesylaminoalkyl, acetylaminoalkyl, ureidoaminoalkyl or carbethoxyaminoalkyl, the alkyl groups constituting Z comprising from 2 to 3 carbon atoms, or the salts of the corresponding acids.This coupler forms a dyeing composition when mixed with an oxidation base consisting of a paraphenylenediamine having the general formula: ##STR2##
摘要:
Couplers responding to the formula ##STR1## in which formula R.sub.1 represents an alkyl radical having 1 to 4 carbon atoms, R.sub.2 represents a hydrogen atom or an alkyl radical having 1 to 4 carbon atoms, and n is a number having for value 2 or 3.These couplers are particularly adapted for use in dyeing compositions containing paraphenylenediamines responding to the general formula ##STR2## or salts of the corresponding acids; formula in which R.sub.1, R.sub.2 and R.sub.3 are identical or different and represent a hydrogen atom, an alkyl radical having 1 to 2 carbon atoms or an alkoxy radical having 1 to 2 carbon atoms, R.sub.4 and R.sub.5 are identical or different and represent a hydrogen atom, an alkyl radical, hydroxyalkyl, alkoxyalkyl in which the alkoxy group comprises 1 to 2 carbon atoms, carbamylalkyl, mesylaminoalkyl, acetylaminoalkyl, ureidoaminoalkyl, carbethoxyaminoalkyl, the alkyl groups in R.sub.4 and R.sub.5 having 1 to 3 atoms of carbon, with the reservation that R.sub.1 or R.sub.3 represent hydrogen while R.sub.4 and R.sub.5 do not represent a hydrogen atom.
摘要:
A dye composition for keratinic fibers comprises in an aqueous or hydroalcoholic solution at least one coupler of the formula ##STR1## wherein R is hydroxyalkyl containing 1-4 carbon atoms, and at least one oxidation base.