DE102004058061A1 - Agent, useful for oxidative coloring of keratin fibers e.g. fur and wool and as hair dye, comprises nonionic azomethine compounds e.g. 4-((3-pyridinylmethylidene)amino)phenol - Google Patents
Agent, useful for oxidative coloring of keratin fibers e.g. fur and wool and as hair dye, comprises nonionic azomethine compounds e.g. 4-((3-pyridinylmethylidene)amino)phenol Download PDFInfo
- Publication number
- DE102004058061A1 DE102004058061A1 DE200410058061 DE102004058061A DE102004058061A1 DE 102004058061 A1 DE102004058061 A1 DE 102004058061A1 DE 200410058061 DE200410058061 DE 200410058061 DE 102004058061 A DE102004058061 A DE 102004058061A DE 102004058061 A1 DE102004058061 A1 DE 102004058061A1
- Authority
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- Germany
- Prior art keywords
- group
- amino
- groups
- phenyl
- alkyl
- 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.)
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 26
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 12
- 230000001590 oxidative effect Effects 0.000 title claims abstract description 11
- 102000011782 Keratins Human genes 0.000 title claims abstract description 8
- 108010076876 Keratins Proteins 0.000 title claims abstract description 8
- 239000000835 fiber Substances 0.000 title claims abstract description 8
- 239000000118 hair dye Substances 0.000 title claims description 7
- AJLFEWZCUAQSFP-UHFFFAOYSA-N 4-(pyridin-3-ylmethylideneamino)phenol Chemical compound C1=CC(O)=CC=C1N=CC1=CC=CN=C1 AJLFEWZCUAQSFP-UHFFFAOYSA-N 0.000 title claims description 3
- 238000004040 coloring Methods 0.000 title abstract description 7
- 210000002268 wool Anatomy 0.000 title description 4
- -1 hydroxyethylamino, 2,3-dihydroxypropylamino, di(2-hydroxyethyl)amino, di(2-hydroxypropyl)amino, di(2-methoxyethyl)amino, dimethylaminoethylamino Chemical group 0.000 claims abstract description 92
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 15
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 12
- 125000005843 halogen group Chemical group 0.000 claims abstract description 12
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims abstract description 10
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 8
- 125000003118 aryl group Chemical group 0.000 claims abstract description 8
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 claims abstract description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 8
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims abstract description 8
- 150000001408 amides Chemical class 0.000 claims abstract description 6
- 125000005521 carbonamide group Chemical group 0.000 claims abstract description 6
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 claims abstract description 6
- 125000001064 morpholinomethyl group Chemical group [H]C([H])(*)N1C([H])([H])C([H])([H])OC([H])([H])C1([H])[H] 0.000 claims abstract description 6
- 125000004076 pyridyl group Chemical group 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 5
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 5
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 claims abstract description 5
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims abstract description 5
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 4
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 4
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 4
- 125000004990 dihydroxyalkyl group Chemical group 0.000 claims abstract description 4
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 4
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 claims abstract description 3
- 125000001731 2-cyanoethyl group Chemical group [H]C([H])(*)C([H])([H])C#N 0.000 claims abstract description 3
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims abstract description 3
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims abstract description 3
- 125000004390 alkyl sulfonyl group Chemical group 0.000 claims abstract description 3
- 125000004202 aminomethyl group Chemical group [H]N([H])C([H])([H])* 0.000 claims abstract description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims abstract description 3
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 3
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 claims abstract description 3
- 125000006222 dimethylaminomethyl group Chemical group [H]C([H])([H])N(C([H])([H])[H])C([H])([H])* 0.000 claims abstract description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims abstract description 3
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 claims abstract description 3
- 125000002541 furyl group Chemical group 0.000 claims abstract description 3
- 125000002183 isoquinolinyl group Chemical group C1(=NC=CC2=CC=CC=C12)* 0.000 claims abstract description 3
- 125000000468 ketone group Chemical group 0.000 claims abstract description 3
- 125000002816 methylsulfanyl group Chemical group [H]C([H])([H])S[*] 0.000 claims abstract description 3
- 125000006203 morpholinoethyl group Chemical group [H]C([H])(*)C([H])([H])N1C([H])([H])C([H])([H])OC([H])([H])C1([H])[H] 0.000 claims abstract description 3
- BPCNEKWROYSOLT-UHFFFAOYSA-N n-phenylprop-2-enamide Chemical compound C=CC(=O)NC1=CC=CC=C1 BPCNEKWROYSOLT-UHFFFAOYSA-N 0.000 claims abstract description 3
- 125000001624 naphthyl group Chemical group 0.000 claims abstract description 3
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims abstract description 3
- 125000000587 piperidin-1-yl group Chemical group [H]C1([H])N(*)C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 claims abstract description 3
- 125000000714 pyrimidinyl group Chemical group 0.000 claims abstract description 3
- 125000000168 pyrrolyl group Chemical group 0.000 claims abstract description 3
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 claims abstract description 3
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 3
- 125000000335 thiazolyl group Chemical group 0.000 claims abstract description 3
- 125000001544 thienyl group Chemical group 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims description 16
- 239000000126 substance Substances 0.000 claims description 15
- 238000004043 dyeing Methods 0.000 claims description 14
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 14
- 125000003277 amino group Chemical group 0.000 claims description 10
- 239000007800 oxidant agent Substances 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 6
- 125000002560 nitrile group Chemical group 0.000 claims description 6
- 239000000982 direct dye Substances 0.000 claims description 5
- 125000000623 heterocyclic group Chemical group 0.000 claims description 3
- 125000004573 morpholin-4-yl group Chemical group N1(CCOCC1)* 0.000 claims description 3
- 125000002112 pyrrolidino group Chemical group [*]N1C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 claims description 3
- 125000006699 (C1-C3) hydroxyalkyl group Chemical group 0.000 claims description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 2
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 claims description 2
- 125000003006 2-dimethylaminoethyl group Chemical group [H]C([H])([H])N(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 claims description 2
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 claims description 2
- 125000002853 C1-C4 hydroxyalkyl group Chemical group 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 125000006524 alkoxy alkyl amino group Chemical group 0.000 claims description 2
- 150000001721 carbon Chemical group 0.000 claims description 2
- 125000005392 carboxamide group Chemical group NC(=O)* 0.000 claims description 2
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 claims description 2
- 125000001153 fluoro group Chemical group F* 0.000 claims description 2
- 125000001072 heteroaryl group Chemical group 0.000 claims description 2
- 125000006384 methylpyridyl group Chemical group 0.000 claims description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 2
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 claims 2
- VWIIIECKPYMZIP-UHFFFAOYSA-N 3-(benzylideneamino)phenol Chemical compound OC1=CC=CC(N=CC=2C=CC=CC=2)=C1 VWIIIECKPYMZIP-UHFFFAOYSA-N 0.000 claims 1
- ADJZUGLGQXNNRD-UHFFFAOYSA-N 4-(propan-2-ylideneamino)phenol Chemical compound CC(C)=NC1=CC=C(O)C=C1 ADJZUGLGQXNNRD-UHFFFAOYSA-N 0.000 claims 1
- 230000002746 orthostatic effect Effects 0.000 claims 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract description 4
- 125000004183 alkoxy alkyl group Chemical group 0.000 abstract description 3
- 125000000217 alkyl group Chemical group 0.000 abstract description 2
- 150000001923 cyclic compounds Chemical class 0.000 abstract description 2
- 150000002825 nitriles Chemical class 0.000 abstract 3
- 125000005842 heteroatom Chemical group 0.000 abstract 2
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 abstract 1
- 229930194542 Keto Natural products 0.000 abstract 1
- 125000003282 alkyl amino group Chemical group 0.000 abstract 1
- 210000000988 bone and bone Anatomy 0.000 abstract 1
- 125000004663 dialkyl amino group Chemical group 0.000 abstract 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 abstract 1
- ZRSNZINYAWTAHE-UHFFFAOYSA-N p-methoxybenzaldehyde Chemical compound COC1=CC=C(C=O)C=C1 ZRSNZINYAWTAHE-UHFFFAOYSA-N 0.000 description 26
- 210000004209 hair Anatomy 0.000 description 25
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 22
- 238000002360 preparation method Methods 0.000 description 18
- 239000003086 colorant Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 15
- 238000005160 1H NMR spectroscopy Methods 0.000 description 14
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 12
- 239000000975 dye Substances 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 150000001299 aldehydes Chemical class 0.000 description 8
- 239000013078 crystal Substances 0.000 description 8
- KFZMGEQAYNKOFK-UHFFFAOYSA-N 2-propanol Substances CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 7
- PLIKAWJENQZMHA-UHFFFAOYSA-N 4-aminophenol Chemical compound NC1=CC=C(O)C=C1 PLIKAWJENQZMHA-UHFFFAOYSA-N 0.000 description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 7
- 150000001412 amines Chemical class 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- 229910021529 ammonia Inorganic materials 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 239000002243 precursor Substances 0.000 description 5
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 4
- CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical compound NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 description 4
- RGHHSNMVTDWUBI-UHFFFAOYSA-N 4-hydroxybenzaldehyde Chemical compound OC1=CC=C(C=O)C=C1 RGHHSNMVTDWUBI-UHFFFAOYSA-N 0.000 description 4
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Natural products OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 235000010323 ascorbic acid Nutrition 0.000 description 4
- 229960005070 ascorbic acid Drugs 0.000 description 4
- 239000011668 ascorbic acid Substances 0.000 description 4
- 239000002537 cosmetic Substances 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 230000037308 hair color Effects 0.000 description 4
- TYQCGQRIZGCHNB-JLAZNSOCSA-N l-ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(O)=C(O)C1=O TYQCGQRIZGCHNB-JLAZNSOCSA-N 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000002453 shampoo Substances 0.000 description 4
- HCPJEHJGFKWRFM-UHFFFAOYSA-N 2-amino-5-methylphenol Chemical compound CC1=CC=C(N)C(O)=C1 HCPJEHJGFKWRFM-UHFFFAOYSA-N 0.000 description 3
- CWLKGDAVCFYWJK-UHFFFAOYSA-N 3-aminophenol Chemical compound NC1=CC=CC(O)=C1 CWLKGDAVCFYWJK-UHFFFAOYSA-N 0.000 description 3
- DBFYESDCPWWCHN-UHFFFAOYSA-N 5-amino-2-methylphenol Chemical compound CC1=CC=C(N)C=C1O DBFYESDCPWWCHN-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000006071 cream Substances 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 239000003995 emulsifying agent Substances 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 150000002576 ketones Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000002562 thickening agent Substances 0.000 description 3
- 239000000080 wetting agent Substances 0.000 description 3
- GHOKWGTUZJEAQD-ZETCQYMHSA-N (D)-(+)-Pantothenic acid Chemical compound OCC(C)(C)[C@@H](O)C(=O)NCCC(O)=O GHOKWGTUZJEAQD-ZETCQYMHSA-N 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 2
- XGNXYCFREOZBOL-UHFFFAOYSA-N 1,3-benzodioxol-5-amine Chemical compound NC1=CC=C2OCOC2=C1 XGNXYCFREOZBOL-UHFFFAOYSA-N 0.000 description 2
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 2
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 2
- VUIMBZIZZFSQEE-UHFFFAOYSA-N 1-(1h-indol-3-yl)ethanone Chemical compound C1=CC=C2C(C(=O)C)=CNC2=C1 VUIMBZIZZFSQEE-UHFFFAOYSA-N 0.000 description 2
- OUKQTRFCDKSEPL-UHFFFAOYSA-N 1-Methyl-2-pyrrolecarboxaldehyde Chemical compound CN1C=CC=C1C=O OUKQTRFCDKSEPL-UHFFFAOYSA-N 0.000 description 2
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 2
- SULYEHHGGXARJS-UHFFFAOYSA-N 2',4'-dihydroxyacetophenone Chemical compound CC(=O)C1=CC=C(O)C=C1O SULYEHHGGXARJS-UHFFFAOYSA-N 0.000 description 2
- RJWLXGOSIRVRAR-UHFFFAOYSA-N 2,4-dimethylbenzene-1,3-diol Chemical compound CC1=CC=C(O)C(C)=C1O RJWLXGOSIRVRAR-UHFFFAOYSA-N 0.000 description 2
- SBUMIGFDXJIPLE-UHFFFAOYSA-N 2-(3-amino-4-methoxyanilino)ethanol Chemical compound COC1=CC=C(NCCO)C=C1N SBUMIGFDXJIPLE-UHFFFAOYSA-N 0.000 description 2
- ISCYHXYLVTWDJT-UHFFFAOYSA-N 2-[4-amino-n-(2-hydroxyethyl)anilino]ethanol Chemical compound NC1=CC=C(N(CCO)CCO)C=C1 ISCYHXYLVTWDJT-UHFFFAOYSA-N 0.000 description 2
- IGJQUJNPMOYEJY-UHFFFAOYSA-N 2-acetylpyrrole Chemical compound CC(=O)C1=CC=CN1 IGJQUJNPMOYEJY-UHFFFAOYSA-N 0.000 description 2
- ALQKEYVDQYGZDN-UHFFFAOYSA-N 2-amino-6-methylphenol Chemical compound CC1=CC=CC(N)=C1O ALQKEYVDQYGZDN-UHFFFAOYSA-N 0.000 description 2
- BMTSZVZQNMNPCT-UHFFFAOYSA-N 2-aminopyridin-3-ol Chemical compound NC1=NC=CC=C1O BMTSZVZQNMNPCT-UHFFFAOYSA-N 0.000 description 2
- CDFNUSAXZDSXKF-UHFFFAOYSA-N 2-chloro-6-(ethylamino)-4-nitrophenol Chemical compound CCNC1=CC([N+]([O-])=O)=CC(Cl)=C1O CDFNUSAXZDSXKF-UHFFFAOYSA-N 0.000 description 2
- XOAXOKSJNVLLHZ-UHFFFAOYSA-N 2-methylpyrazole-3,4-diamine Chemical compound CN1N=CC(N)=C1N XOAXOKSJNVLLHZ-UHFFFAOYSA-N 0.000 description 2
- 229940018563 3-aminophenol Drugs 0.000 description 2
- BGNGWHSBYQYVRX-UHFFFAOYSA-N 4-(dimethylamino)benzaldehyde Chemical compound CN(C)C1=CC=C(C=O)C=C1 BGNGWHSBYQYVRX-UHFFFAOYSA-N 0.000 description 2
- AIYKHIYNOKZQNY-UHFFFAOYSA-N 4-[(4-methoxyphenyl)methylideneamino]aniline Chemical compound C1=CC(OC)=CC=C1C=NC1=CC=C(N)C=C1 AIYKHIYNOKZQNY-UHFFFAOYSA-N 0.000 description 2
- QGNGOGOOPUYKMC-UHFFFAOYSA-N 4-hydroxy-6-methylaniline Chemical compound CC1=CC(O)=CC=C1N QGNGOGOOPUYKMC-UHFFFAOYSA-N 0.000 description 2
- NLMQHXUGJIAKTH-UHFFFAOYSA-N 4-hydroxyindole Chemical compound OC1=CC=CC2=C1C=CN2 NLMQHXUGJIAKTH-UHFFFAOYSA-N 0.000 description 2
- ROWKJAVDOGWPAT-UHFFFAOYSA-N Acetoin Chemical compound CC(O)C(C)=O ROWKJAVDOGWPAT-UHFFFAOYSA-N 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 2
- LUSZGTFNYDARNI-UHFFFAOYSA-N Sesamol Chemical compound OC1=CC=C2OCOC2=C1 LUSZGTFNYDARNI-UHFFFAOYSA-N 0.000 description 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 2
- JWUXJYZVKZKLTJ-UHFFFAOYSA-N Triacetonamine Chemical compound CC1(C)CC(=O)CC(C)(C)N1 JWUXJYZVKZKLTJ-UHFFFAOYSA-N 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 239000000987 azo dye Substances 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 2
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- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- ATGUVEKSASEFFO-UHFFFAOYSA-N p-aminodiphenylamine Chemical compound C1=CC(N)=CC=C1NC1=CC=CC=C1 ATGUVEKSASEFFO-UHFFFAOYSA-N 0.000 description 1
- KLAKIAVEMQMVBT-UHFFFAOYSA-N p-hydroxy-phenacyl alcohol Natural products OCC(=O)C1=CC=C(O)C=C1 KLAKIAVEMQMVBT-UHFFFAOYSA-N 0.000 description 1
- 150000004989 p-phenylenediamines Chemical class 0.000 description 1
- FXLOVSHXALFLKQ-UHFFFAOYSA-N p-tolualdehyde Chemical compound CC1=CC=C(C=O)C=C1 FXLOVSHXALFLKQ-UHFFFAOYSA-N 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 229940055726 pantothenic acid Drugs 0.000 description 1
- 235000019161 pantothenic acid Nutrition 0.000 description 1
- 239000011713 pantothenic acid Substances 0.000 description 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
- 239000006072 paste Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 229940066842 petrolatum Drugs 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- MTZWHHIREPJPTG-UHFFFAOYSA-N phorone Chemical compound CC(C)=CC(=O)C=C(C)C MTZWHHIREPJPTG-UHFFFAOYSA-N 0.000 description 1
- ZWLUXSQADUDCSB-UHFFFAOYSA-N phthalaldehyde Chemical compound O=CC1=CC=CC=C1C=O ZWLUXSQADUDCSB-UHFFFAOYSA-N 0.000 description 1
- QXYMVUZOGFVPGH-UHFFFAOYSA-N picramic acid Chemical compound NC1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1O QXYMVUZOGFVPGH-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 230000005588 protonation Effects 0.000 description 1
- JXJIQCXXJGRKRJ-KOOBJXAQSA-N pseudoionone Chemical compound CC(C)=CCC\C(C)=C\C=C\C(C)=O JXJIQCXXJGRKRJ-KOOBJXAQSA-N 0.000 description 1
- MIROPXUFDXCYLG-UHFFFAOYSA-N pyridine-2,5-diamine Chemical compound NC1=CC=C(N)N=C1 MIROPXUFDXCYLG-UHFFFAOYSA-N 0.000 description 1
- VHNQIURBCCNWDN-UHFFFAOYSA-N pyridine-2,6-diamine Chemical compound NC1=CC=CC(N)=N1 VHNQIURBCCNWDN-UHFFFAOYSA-N 0.000 description 1
- BGUWFUQJCDRPTL-UHFFFAOYSA-N pyridine-4-carbaldehyde Chemical compound O=CC1=CC=NC=C1 BGUWFUQJCDRPTL-UHFFFAOYSA-N 0.000 description 1
- PZRKPUQWIFJRKZ-UHFFFAOYSA-N pyrimidine-2,4,5,6-tetramine Chemical compound NC1=NC(N)=C(N)C(N)=N1 PZRKPUQWIFJRKZ-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000008107 starch Chemical class 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- KUCOHFSKRZZVRO-UHFFFAOYSA-N terephthalaldehyde Chemical compound O=CC1=CC=C(C=O)C=C1 KUCOHFSKRZZVRO-UHFFFAOYSA-N 0.000 description 1
- BWHOZHOGCMHOBV-BQYQJAHWSA-N trans-benzylideneacetone Chemical compound CC(=O)\C=C\C1=CC=CC=C1 BWHOZHOGCMHOBV-BQYQJAHWSA-N 0.000 description 1
- 239000001003 triarylmethane dye Substances 0.000 description 1
- AAAQKTZKLRYKHR-UHFFFAOYSA-N triphenylmethane Chemical compound C1=CC=CC=C1C(C=1C=CC=CC=1)C1=CC=CC=C1 AAAQKTZKLRYKHR-UHFFFAOYSA-N 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
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
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/4906—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
- A61K8/4913—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having five membered rings, e.g. pyrrolidone carboxylic acid
-
- 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
- A61K8/415—Aminophenols
-
- 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
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/4906—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
- A61K8/4926—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having six membered rings
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Cosmetics (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft neue nichtionische Azomethine enthaltende Mitteln zur Färbung von Keratinfasern, wie zum Beispiel Haare, Seide oder Wolle.The The present invention relates to novel nonionic azomethines Coloring agents Keratin fibers, such as hair, silk or wool.
Die Färbung von Haaren ist in der heutigen Zeit den unterschiedlichsten Trends unterworfen. Während früher Haare vor allem gefärbt wurden, um Grauanteile langandauernd zu überdecken, besteht heute immer mehr das Verlangen nach der Integration der Haarfarbe in die aktuelle Mode sowie als Ausdruck der Persönlichkeit.The coloring from hair is in the today's time the most different trends subjected. While earlier hair especially colored have been used to cover gray parts for a long time, there is more and more today the desire for the integration of hair color in the current Fashion as well as an expression of personality.
Zur Färbung von Haaren stehen nach wie vor zwei etablierte Methoden zur Verfügung. Zum einen ist dies die oxidative Haarfärbung, die zu sehr dauerhaften Färbeergebnissen führt. Daneben werden Tönungen angeboten, die in der Regel weniger haltbar sind.to coloring of hair, there are still two established methods available. To the One is the oxidative hair coloring that is too very permanent dyeing results leads. In addition, tints are offered, which are usually less durable.
Im oxidativen Haarfärbesystem werden Entwickler und Kuppler verwendet, die zu einem breiten Farbenspektrum führen. Bei den verwendeten Farbstoff Vorstufen, die in zahlreichen Patenttexten dokumentiert sind, handelt es sich überwiegend um elektronenreiche benzoaromatische oder auch heteroaromatische Verbindungen. Dadurch, dass diese infolge ihres Elektronenreichtums oxidationsempfindlich sind, werden die Verbindungen, die basische Gruppen besitzen, insbesondere als Säureaddukte eingesetzt. Die Säureaddukte besitzen zwar den Vorteil, dass sie durch die Protonierung der Aminofunktionen weitgehend gegen Luftoxidation geschützt sind; allerdings wird bei der Formulierung derartiger Rohstoffe zu Haarfärbemitteln in der Regel der pH-Wert durch Zugabe von Ammoniak oder Ethanolamin basich eingestellt. Dadurch bilden sich aus den Säureaddukten Salze, die die kosmetischen Formulierungen erheblich belasten. Als Folge einer höheren Salzlast können im ungünstigsten Fall bei Cremes Phasentrennungen stattfinden; bei Flüssigformulierungen können zudem durch höhere Alkoholanteile kristalline Abscheidungen beobachtet werden. Dies hatte zur Folge, dass verschiedene Nuancen, die erhöhte Mengen an aktiven Farbkomponenten erforderten, aus den genannten Gründen nicht vermarktet werden können.in the oxidative hair dyeing system developers and couplers are used, which give a wide range of colors to lead. For the used dye precursors, which are in numerous patent texts are documented, are mainly electron-rich benzoaromatic or heteroaromatic compounds. Thereby, that these are sensitive to oxidation due to their electron richness In particular, the compounds having basic groups are as acid adducts used. The acid adducts Although they have the advantage that they by the protonation of the amino functions are largely protected against air oxidation; However, at the formulation of such raw materials to hair dyes usually the pH adjusted by addition of ammonia or ethanolamine basich. Thereby form from the acid adducts Salts that significantly affect the cosmetic formulations. When Consequence of a higher Salt load can in the worst case Case with creams phase separations take place; in liquid formulations can also through higher Alcohol shares crystalline deposits are observed. This As a result, different nuances, the increased amounts to active color components required, for the reasons mentioned not can be marketed.
Um einerseits Oxidationsprozesse der Farbvorstufen zu verhindern und andererseits die kosmetischen Zusammensetzungen vor einer erhöhten Salzlast zu bewahren, bestand daher die Aufgabe, Farbstoffvorstufen bereitzustellen, die sowohl hinreichend gegen Luftoxidation geschützt sind als auch in den Formulierungen keine Salzlast verursachen. Darüber hinaus sollten sich die neuen Farbstoffe nicht nachteilig auf die Färbeleistung der Formulierungen auswirken.Around On the one hand to prevent oxidation processes of the color precursors and on the other hand, the cosmetic compositions against increased salt load Therefore, the task was to provide dye precursors, which are both sufficiently protected against air oxidation and in the formulations do not cause any salt load. About that In addition, the new dyes should not adversely affect the dyeing performance of the formulations.
Die Verwendung von nichtionischen Azomethinen in kosmetischen Zusammensetzungen ist bereits aus der DE-OS 35 45 245 bekannt, wobei die dort beschriebenen Verbindungen ausschließlich als direktziehende Farbstoffe eingesetzt werden. In der WO 99/22707 wird die Verwendung von Iminophenolen zur Bleichung von Hautpigmenten beschrieben.The Use of nonionic azomethines in cosmetic compositions is already known from DE-OS 35 45 245, which described there Connections exclusively be used as substantive dyes. In WO 99/22707 is the use of iminophenols for bleaching skin pigments described.
Es
wurde nunmehr gefunden, dass geschützte Verbindungen der Formel
(I), in denen aktivierende Aminogruppen derivatisiert sind, hinreichend
gegen Luftoxidation stabil sind, ohne dass hierdurch deren Aktivität in peroxidhaltigen
Färbemitteln
beeinträchtigt
wird, worin
R1 und R2 unabhängig voneinander
Wasserstoff, eine aliphatische, aromatische oder heteroaromatische Gruppe,
die gegebenenfalls mit einer oder mehreren Aminogruppen, Hydroxygruppen,
Nitrilgruppen, Alkoxygruppen, Alkylsulfonylgruppen oder Ketogruppen
substituiert ist, darstellen, beziehungsweise die Gruppen R1 und
R2 gemeinsam mit dem Kohlenstoffatom an dem sie sitzen eine zyklische
oder heterozyklische, gesättigte oder
ungesättigte
Verbindungen bilden;
R3 gleich einer Hydroxygruppe, einer Aminogruppe,
einer geradkettigen oder verzweigten C1-C8-Alkylaminogruppe, einer
geradkettigen oder verzweigten C2-C16-Dialkylaminogruppe, einer
Hydroxyethylaminogruppe, einer 2,3-Dihydroxypropylaminogruppe, einer
Di(2-hydroxyethyl)aminogruppe, einer Di(2-hydroxypropyl)aminogruppe,
einer Di(2-Methoxyethyl)aminogruppe, einer Dimethylaminoethylaminogruppe,
einer N-(C1-C4)Alkyl-N-(2-Dimethylaminoethyl)gruppe,
einer (C3-C6)Alkoxyalkylaminogruppe, einer N-(C1-C4)Alkyl-N-(2-hydroxyethyl)gruppe,
einer Morpholinogruppe, einer Pyrrolodinogruppe, die gegebenenfalls
mit einer oder zwei Hydroxygruppen oder Methoxymethylgruppen, einer
Pyridylgruppe, einer Carbonamidgruppe oder einer Hydroxymethylgruppe
substituiert ist, einer Piperidinogruppe, die gegebenenfalls mit
einer oder mehreren Aminogruppen, Methylgruppen, Ethylgruppen, Aminomethylgruppen,
Phenylgruppen oder Benzylgruppen substituiert ist, einer Piperazinogruppe,
die gegebenenfalls mit einer an das Kohlenstoffgerüst gebundenen
Aminoethylgruppe beziehungsweise einer oder zwei an das Kohlenstoffgerüst gebundenen
Methylgruppen substituiert ist, einer N'-Phenyl-piperazinogruppe, einer N'-Benzyl-piperazinogruppe,
einer N'-Methyl-piperazinogruppe,
einer N'-(2-Hydroxyethyl)-piperazinogruppe
oder einer N'-(2-Pyrimidyl)-piperazinogruppe
ist;
R4 Wasserstoff, eine geradkettige oder verzweigte C1-C8-Alkylgruppe,
die gegebenenfalls mit einem oder mehreren Halogenatomen (z.B. Fluor
oder Chlor) substituiert ist, eine geradkettige oder verzweigte
C1-C8-Alkoxygruppe,
eine geradkettige oder verzweigte C1-C8-Alkoxyalkylgruppe, eine
C1-C3-Hydroxyalkylgruppe, eine C2-C3-Dihydroxyalkylgruppe, ein Chloratom,
ein Fluoratom, eine Trifluormethylgruppe, eine Nitrilgruppe, eine
Methoxymethylgruppe, eine C1-C3-Alkylaminomethylgruppe, eine Hydroxyethylaminomethylgruppe,
eine Dimethylaminomethylgruppe, eine Pyrrolidinylmethylgruppe, eine
Morpholinomethylgruppe, eine Furylgruppe, eine Pyrrolylgruppe, eine
Thiazolylgruppe, eine Naphthylgruppe, eine Fluorenylgruppe, eine
Chinolinylgruppe, eine Isochinolinylgruppe, eine Nicotinoylgruppe,
eine Acetylaminomethylgruppe, eine Cyanoethylgruppe, eine Pyrimidinylgruppe,
eine Acrylamidgruppe, die gegebenenfalls am Amidstickstoff eine
C1-C4-Alkylgruppe, eine Cyclopropylgruppe, eine Allylgruppe, eine
C3-C5-Alkoxyalkylgruppe, eine C3-C5-Dihydroxyalkylgruppe, eine Morpholinoethylgruppe,
eine Furylmethylgruppe, eine Tetrahydrofurylmethylgruppe, eine Imidazolyl-C2-C3-alkylgruppe oder
eine geradkettige oder verzweigte C1-C4-Hydroxyalkylgruppe aufweist,
eine Acrylamidgruppe, in der der Amidstickstoff Teil eines Ringsystems
darstellt -wie zum Beispiel eine Morpholinogruppe oder eine Pyrrolidinogruppe-;
eine Acrylanilidgruppe, die gegebenenfalls am Phenylring mit einer
Hydroxygruppe, einem Halogenatom, einer Nitrogruppe oder einer Hydroxyethoxygruppe
substituiert ist,
eine Phenylgruppe, die gegebenenfalls mit
einer Nitrogruppe, einer Methoxygruppe, einer Carbonamidgruppe, einer
Formylgruppe, einer Acetylgruppe, einer Hydroxyethylgruppe, einer
Hydroxyethoxygruppe, einer Cyanomethylgruppe, einer Methylthiogruppe,
einem Halogenatom, einer Trifluormethylgruppe, einer Nitrilgruppe, einer
geradkettigen oder verzweigten C1-C6-Alkylgruppe, einer Hydroxygruppe,
einer Phenoxygruppe oder einer Phenylgruppe substituiert ist, eine
Pyridinylgruppe, die gegebenenfalls mit einer oder zwei Methylgruppen, einer
Carbonamidgruppe, einer Trifluormethylgruppe oder einer Nitrogruppe
substituiert ist, oder eine Thienylgruppe, die gegebenenfalls mit
einem Halogenatom, einer Nitrogruppe, einer Formylgruppe, einer
Hydroxyethylaminomethylgruppe, einer Dimethylaminoethylaminomethylgruppe,
einer Morpholinomethylgruppe, einer Pyrrolidinylmethylgruppe, einer
Phenylaminomethylgruppe, einer Hydroxymethylgruppe oder einer Methylgruppe
substituiert ist, darstellt;
beziehungsweise R3 und R4, sofern
sie orthoständig
zueinander angeordnet sind, miteinander verbrückt sind, beispielsweise in
Form einer dreigliedrigen oder viergliedrige Brücke, insbesondere einer Propylenbrücke, einer
Methylendioxybrücke,
einer Butylenbrücke,
einer Ethylendiiminobrücke
oder einer Iminoethylenoxybrücke; und
Y
für eine
CH-Gruppe oder ein Stickstoffatom steht;
unter der Bedingung,
dass R2 nicht gleich Wasserstoff ist, wenn Y gleich einer CH-Gruppe
und R1 gleich einem mit 2 oder 3 OH-Gruppen substituierten aromatischen
Sechsring ist.It has now been found that protected compounds of the formula (I) in which activating amino groups are derivatized are sufficiently stable to aerial oxidation, without impairing their activity in peroxide-containing coloring agents, wherein
R 1 and R 2 independently of one another represent hydrogen, an aliphatic, aromatic or heteroaromatic group which is optionally substituted by one or more amino groups, hydroxyl groups, nitrile groups, alkoxy groups, alkylsulfonyl groups or keto groups, or the groups R 1 and R2 together with the carbon atom to which they are seated form cyclic or heterocyclic, saturated or unsaturated compounds;
R 3 is a hydroxyl group, an amino group, a straight-chain or branched C 1 -C 8 -alkylamino group, a straight-chain or branched C 2 -C 16 -dialkylamino group, a hydroxyethylamino group, a 2,3-dihydroxypropylamino group, a di (2-hydroxyethyl) amino group, a di ( 2-hydroxypropyl) amino group, a di (2-methoxyethyl) amino group, a dimethylaminoethylamino group, an N- (C1-C4) alkyl-N- (2-dimethylaminoethyl) group, a (C3-C6) alkoxyalkylamino group, an N- (C1 -C4) alkyl-N- (2-hydroxyethyl) group, a morpholino group, a pyrrolodino group optionally substituted with one or two hydroxy groups or methoxymethyl groups, a pyridyl group, a carboxamide group or a hydroxymethyl group, a piperidino group optionally containing one or more Amino groups, methyl groups, ethyl groups, aminomethyl groups, phenyl groups or benzyl groups is substituted, a piperazino group, optionally with one of the coals Substituted aminoethyl group or one or two bonded to the carbon skeleton methyl groups, an N'-phenyl-piperazino group, an N'-benzyl-piperazino group, an N'-methyl-piperazino group, an N '- (2-hydroxyethyl) -piperazino group or an N '- (2-pyrimidyl) piperazino group;
R 4 is hydrogen, a straight-chain or branched C 1 -C 8 -alkyl group which is optionally substituted by one or more halogen atoms (eg fluorine or chlorine), a straight-chain or branched C 1 -C 8 -alkoxy group, a straight-chain or branched C 1 -C 8 -alkoxyalkyl group, a C1-C3 hydroxyalkyl group, C2-C3 dihydroxyalkyl group, chlorine atom, fluorine atom, trifluoromethyl group, nitrile group, methoxymethyl group, C1-C3 alkylaminomethyl group, hydroxyethylaminomethyl group, dimethylaminomethyl group, pyrrolidinylmethyl group, morpholinomethyl group, furyl group, a pyrrolyl group, a thiazolyl group, a naphthyl group, a fluorenyl group, a quinolinyl group, an isoquinolinyl group, a nicotinoyl group, an acetylaminomethyl group, a cyanoethyl group, a pyrimidinyl group, an acrylamide group optionally having on the amide nitrogen a C1-C4 alkyl group, a cyclopropyl group, an allyl group, a C3-C5 alk oxyalkyl group, a C 3 -C 5 -dihydroxyalkyl group, a morpholinoethyl group, a furylmethyl group, a tetrahydrofurylmethyl group, an imidazolyl-C 2 -C 3 -alkyl group or a straight-chain or branched C 1 -C 4 -hydroxyalkyl group, an acrylamide group in which the amide nitrogen is part of a ring system, such as a morpholino group or a pyrrolidino group; an acrylanilide group optionally substituted on the phenyl ring with a hydroxy group, a halogen atom, a nitro group or a hydroxyethoxy group,
a phenyl group optionally containing a nitro group, a methoxy group, a carbonamide group, a formyl group, an acetyl group, a hydroxyethyl group, a hydroxyethoxy group, a cyanomethyl group, a methylthio group, a halogen atom, a trifluoromethyl group, a nitrile group, a straight-chain or branched C1-C6- Alkyl group, a hydroxy group, a phenoxy group or a phenyl group, a pyridinyl group optionally substituted with one or two methyl groups, a carbonamide group, a trifluoromethyl group or a nitro group, or a thienyl group optionally having a halogen atom, a nitro group, a formyl group R einer is substituted by hydroxyethylaminomethyl, dimethylaminoethylaminomethyl, morpholinomethyl, pyrrolidinylmethyl, phenylaminomethyl, hydroxymethyl or methyl;
or R3 and R4, if they are arranged ortho to each other, are bridged with each other, for example in the form of a three-membered or four-membered bridge, in particular a propylene bridge, a Methylendioxybrücke, a butylene bridge, a Ethylenediiminobrücke or Iminoethylenoxybrücke; and
Y is a CH group or a nitrogen atom;
with the proviso that R2 is not the same as hydrogen when Y is a CH group and R1 is an aromatic six-membered ring substituted with 2 or 3 OH groups.
Bevorzugt
sind Verbindungen der Formel (I), in denen R3 eine Hydroxygruppe,
eine Aminogruppe, eine Hydroxyethylaminogruppe; eine Di(2-hydroxyethyl)aminogruppe
oder eine Pyrrolidinogruppe darstellt;
R4 ein Wasserstoffatom,
eine Methylgruppe, eine Hydroxyethylgruppe, eine Methoxygruppe,
eine Ethoxygruppe, eine Hydroxyethoxygruppe, eine Methoxymethylgruppe,
eine Phenylgruppe, eine Methylpyridylgruppe oder eine Acrylamidgruppe
darstellt; und Y gleich einer CH-Gruppe ist.Preference is given to compounds of the formula (I) in which R 3 is a hydroxyl group, an amino group, a hydroxyethylamino group; a di (2-hydroxyethyl) amino group or a pyrrolidino group;
R 4 represents a hydrogen atom, a methyl group, a hydroxyethyl group, a methoxy group, an ethoxy group, a hydroxyethoxy group, a methoxymethyl group, a phenyl group, a methylpyridyl group or an acrylamide group; and Y is a CH group.
Die Herstellung der Azomethine kann durch übliche Synthesemethoden erfolgen; einen Überblick über gängige Synthesemethoden findet man zum Beispiel in "Houben-Weyl", Methoden der organischen Chemie, Bd. E14b, 222–281, Georg-Thieme-Verlag, Stuttgart (1990). Die erfindungsgemäßen Azomethine werden vorzugsweise aus den in der Haarkosmetik gebräuchlichen aromatischen Verbindungen mit mindestens einer unsubstituierten Aminogruppe (II) und den Aldehyden bzw. Ketonen der Formel (III) hergestellt. In einzelnen Fällen kann es vorteilhaft sein, die Synthese über die Kondensationreaktion aromatischer Nitrosoverbindungen mit methylenaktiven Verbindungen durchzuführen.The preparation of azomethines can be carried out by conventional synthesis methods; An overview of common synthesis methods can be found for example in "Houben-Weyl", Methods of Organic Chemistry, Vol. E14b, 222-281, Georg-Thieme-Verlag, Stuttgart (1990). The azomethines according to the invention are preferably prepared from the aromatic compounds customary in hair cosmetics with at least one unsubstituted amino group (II) and the aldehydes or ketones of the formula (III). In some cases it may be advantageous to carry out the synthesis via the condensation reaction of aromatic nitroso compounds with methylene-active compounds.
Als
Beispiele für
geeignete Aminkomponenten (II) können
genannt werden:
p-Aminophenol, 4-Amino-3-methyl-phenol, m-Aminophenol,
5-Amino-2-methyl-phenol,
2-{[3-Amino-4-(methyloxy)phenyl]amino}ethanol, 2-Amino-5-methyl-phenol,
2-Amino-6-methyl-phenol, 3,4-Methylendioxy-anilin, o-Aminophenol,
3-Amino-2,6-dimethyl-phenol, 2-Amino-3-hydroxy-pyridin, m-Phenylendiamin,
2,4-Diamino-phenoxyethanol, 1,4-Diamino-2-methoxymethyl-benzol, 1,4-Diamino-2-phenyl-benzol,
p-Phenylendiamin, p-Toluylendiamin, N,N-Bis-(2-hydroxyethyl)-p-phenylendiamin
sowie deren Säureaddukte;
wobei jedoch noch eine Vielzahl anderer aromatischer Amine geeignet
ist.As examples of suitable amine components (II) may be mentioned:
p-aminophenol, 4-amino-3-methylphenol, m-aminophenol, 5-amino-2-methylphenol, 2 - {[3-amino-4- (methyloxy) phenyl] amino} ethanol, 2-amino 5-methyl-phenol, 2-amino-6-methyl-phenol, 3,4-methylenedioxy-aniline, o-aminophenol, 3-amino-2,6-dimethyl-phenol, 2-amino-3-hydroxy-pyridine , m-phenylenediamine, 2,4-diamino-phenoxyethanol, 1,4-diamino-2-methoxymethylbenzene, 1,4-diamino-2-phenylbenzene, p-phenylenediamine, p-toluenediamine, N, N-bis - (2-hydroxyethyl) -p-phenylenediamine and their acid adducts; however, a variety of other aromatic amines are still suitable.
Geeignete Carbonylkomponenten (III) zur Derivatisierung der Amine (II) können beispielsweise aliphatische, benzoaromatische oder heterozyklische fünfgliedrige oder sechsgliedrige Aldehyde sein, wobei die folgenden aromatischen Aldehyde bevorzugt sind: Benzaldehyd, p-Toluylaldehyd, Pyridin-2-carbaldehyd, Pyridin-3-carbaldehyd, Pyridin-4-carbaldehyd, Anisaldehyd, Furan-2-carbaldehyd, Thiophen-2-carbaldehyd, Vanillin, Isovanillin, 4-Dimethylamino-benzaldehyd, 4-Hydroxybenzaldehyd, sowie bifunktionelle Aldehyde wie Phthaldialdehyd, Isophthalaldehyd oder Terephtaldehyd; besonders bevorzugt sind Monoaldehyde.suitable Carbonyl components (III) for the derivatization of the amines (II) can be, for example aliphatic, benzoaromatic or heterocyclic five-membered or six-membered aldehydes, the following being aromatic Preferred aldehydes are: benzaldehyde, p-tolualdehyde, pyridine-2-carbaldehyde, Pyridine-3-carbaldehyde, pyridine-4-carbaldehyde, Anisaldehyde, furan-2-carbaldehyde, thiophene-2-carbaldehyde, vanillin, Isovanillin, 4-dimethylaminobenzaldehyde, 4-hydroxybenzaldehyde, and bifunctional aldehydes such as phthalaldehyde, isophthalaldehyde or terephthalic aldehyde; particularly preferred are monoaldehydes.
Anstelle
der freien Aldehyde können
in besonderen Fällen
auch Aldehydderivate wie etwa deren Hydrate, Aldehyd-Sulfitaddukte,
Imide, Anile, Thioaldehyde, Halbacetale oder Acetale verwendet werden.
Besonders zu nennen sind die folgenden Aldehydderivate:
2,2-Dimethoxyethanol
und 2,2-Dimethoxyethylamin.Instead of the free aldehydes, aldehyde derivatives such as their hydrates, aldehyde sulfite adducts, imides, anils, thioaldehydes, hemiacetals or acetals can be used in special cases. Particularly noteworthy are the following aldehyde derivatives:
2,2-dimethoxyethanol and 2,2-dimethoxyethylamine.
Ebenfalls geeignet sind Dimethylformamid-acetate, die als Dimethylformamidderivate zu Imidoformamiden führen.Also suitable are dimethylformamide acetates which are used as dimethylformamide derivatives lead to Imidoformamiden.
Als
Ketone der Formel (III) können
genannt werden:
Aceton, Trifluoraceton, Hexafluoraceton, Hydroxyaceton,
Dihydroxyaceton, 1,3-Diaminoaceton, Dimethylamino-aceton, 3-Chlor-2-butanon,
Phenacylamin, Acetoin, Cyclopropyl-methylketon, Cyclohexanon, Acetophenon,
2,4-Dihydroxyacetophenon, Benzalaceton, 3-Acetyl-indol, 2-Acetyl-pyrrol,
4-Chromanon, 2-Indanon, Mesityloxid, trans-4-Methoxy-3- buten-2-on(1-1-3),
1-Methyl-4-piperidon, 2-Octadecanon, 3-Methylthio-2-butanon, 3-Penten-2-on,
Phoron, Pseudojonon, γ-Pyron,
Pivaloylacetonitril, 2,2,6,6-Tetramethyl-4-piperidon und Tropolon.As ketones of the formula (III) may be mentioned:
Acetone, trifluoroacetone, hexafluoroacetone, hydroxyacetone, dihydroxyacetone, 1,3-diaminoacetone, dimethylaminoacetone, 3-chloro-2-butanone, phenacylamine, acetoin, cyclopropylmethylketone, cyclohexanone, acetophenone, 2,4-dihydroxyacetophenone, benzalacetone, 3 Acetyl-indole, 2-acetyl-pyrrole, 4-chromanone, 2-indanone, mesityl oxide, trans-4-methoxy-3-buten-2-one (1-1-3), 1-methyl-4-piperidone, 2 Octadecanone, 3-methylthio-2-butanone, 3-penten-2-one, phoron, pseudoionone, γ-pyrone, pivaloylacetonitrile, 2,2,6,6-tetramethyl-4-piperidone and tropolone.
Als geeignete Nitrosoverbindungen können beispielsweise genannt werden: 4-Nitrosophenol, N,N-Di(2-hydroxyethyl)-4-nitroso-anilin und 3-Methyl-4-nitroso-phenol.When suitable nitroso compounds can For example, 4-nitrosophenol, N, N-di (2-hydroxyethyl) -4-nitroso-aniline and 3-methyl-4-nitroso-phenol.
Als methylenaktive Verbindungen, die zur Umsetzung der Nitrosoverbindungen in Frage kommen, sind sowohl offenkettige als auch zyklische Verbindungen (R1 mit R2 verknüpft) geeignet, wobei als methylenaktive Verbindungen beispielsweise Acetylaceton, Malodinitril, Benzoylacetonitril, Cyanessigsäureethylester, Cyanacetamid, Cyclopentan-1,3-dion, Cyclohexan-1,3-dion, Indan-1,3-dion, Meldrum's Säure, Barbitursäure, 3-Methyl-1-phenyl-pyrazolon und 1-Ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-pyridin-3-carbonitril genannt werden können.When methylene-active compounds used to convert the nitroso compounds are both open-chain and cyclic compounds (R1 linked to R2) suitable as methylene-active compounds, for example acetylacetone, Malodinitrile, benzoylacetonitrile, ethyl cyanoacetate, cyanoacetamide, Cyclopentane-1,3-dione, cyclohexane-1,3-dione, indane-1,3-dione, Meldrum's acid, barbituric acid, 3-methyl-1-phenyl-pyrazolone and 1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-pyridine-3-carbonitrile can be called.
Aufgrund der Vielzahl von kommerziell erhältlichen Aldehyde und Ketone ist es möglich, die Carbonylkomponente so auf die Aminkomponente abzustimmen, dass mit den resultierenden Azomethinen ein Optimum an Performance in verschiedenen kosmetischen Zusammensetzungen erreicht werden kann.by virtue of the variety of commercially available Aldehydes and ketones it is possible to tune the carbonyl component to the amine moiety such that with the resulting azomethines an optimum of performance in various cosmetic compositions can be achieved.
Besonders bevorzugte Verbindungen der Formel (I) sind: 4-{[3-Pyridinylmethyliden]amino}phenol 4-[(1-Methylethyliden)amino]-phenol 4-{[2-Hydroxy-1-methylpropyliden]amino}phenol 3-{[Phenylmethyliden]amino}phenol 5-{[(4-Methoxyphenyl)methyliden]amino}-2-methylphenol N1-[Phenylmethyliden]-1,3-benzendiamin 2,2'-[(4-{[3-Pyridinylmethyliden]amino}phenyl)imino]diethanol 5-Methyl-2-{[2-thienylmethyliden]amino}-phenol 2-{[Phenylmethyliden]amino}-3-pyridinol N-{[4-(Methyloxy)phenyl]methyliden}-1,4-benzendiamin N-[(5-Methyl-2-furyl)methyliden]-1,3-benzodioxol-5-amin. Particularly preferred compounds of the formula (I) are: 4 - {[3-Pyridinylmethyliden] amino} phenol 4 - [(1-methylethylidene) amino] phenol 4 - {[2-hydroxy-1-methylpropylidene] amino} phenol 3 - {[phenylmethylidene] amino} phenol 5 - {[(4-methoxyphenyl) methylidene] amino} -2-methylphenol N 1 - [phenylmethylidene] -1,3-benzenediamine 2,2 '- [(4 - {[3-Pyridinylmethyliden] amino} phenyl) imino] diethanol 5-Methyl-2 - {[2-thienylmethyliden] amino} -phenol 2 - {[phenylmethylidene] amino} -3-pyridinol N - {[4- (methyloxy) phenyl] methylidene} -1,4-benzenediamine N - [(5-methyl-2-furyl) methylidene] -1,3-benzodioxol-5-amine.
Die erfindungsgemäßen Verbindungen der Formel (I) ermöglichen zum Teil deutlich höhere Farbintensitäten als die entsprechenden nichtderivatisierten Grundkörper. Sie eignen sich daher hervorragend als Farbstoff-Vorstufen im oxidativen System zum Färben von Keratinfasern. Obwohl sich die Verbindungen der Formel (I) insbesondere für die Verwendung zur Färbung von Keratinfasern, beispielsweise Wolle, Seide oder Haaren -insbesondere menschlichen Haaren-, eignen, ist es prinzipiell auch möglich, mit diesen Verbindungen andere natürliche oder synthetische Fasern, beispielsweise Baumwolle oder Nylon 66, zu färben.The Compounds of the invention of the formula (I) sometimes much higher color intensities as the corresponding underivatized bodies. she are therefore ideal as dye precursors in the oxidative Dyeing system of keratin fibers. Although the compounds of formula (I) in particular for the Use for coloring Keratin fibers, such as wool, silk or hair - in particular human hair, are, in principle, also possible with These compounds are other natural or synthetic fibers, for example cotton or nylon 66, to color.
Gegenstand der vorliegenden Erfindung ist daher ein Mittel zur oxidativen Färbung von Keratinfasern, wie zum Beispiel Wolle, Pelzen, Federn oder Haaren und insbesondere menschlichen Haaren, welches dadurch gekennzeichnet ist, dass es mindestens eine Verbindung der allgemeinen Formel (I) enthält.object The present invention is therefore an oxidative dyeing agent Keratin fibers, such as wool, furs, feathers or hair and in particular human hair, which is characterized in that it is at least one compound of the general formula (I) contains.
Die Azomethine der Formel (I) sind in dem erfindungsgemäßen Färbemittel in einer Menge von etwa 0,005 bis 20 Gewichtsprozent enthalten, wobei eine Menge von etwa 0,01 bis 10 Gewichtsprozent und insbesondere 0,1 bis 8 Gewichtsprozent bevorzugt ist.The Azomethines of formula (I) are in the colorant of the invention in an amount of about 0.005 to 20 weight percent, wherein an amount of about 0.01 to 10 weight percent and in particular 0.1 to 8 weight percent is preferred.
Die Verbindungen der Formel (I) können sowohl alleine als auch in Kombination mit bekannten, üblicherweise in oxidativen Färbesystemen verwendeten Entwicklersubstanzen und/oder Kupplersubstanzen eingesetzt werden.The Compounds of formula (I) can both alone and in combination with known ones, usually in oxidative dyeing systems used developer substances and / or couplers used become.
Als
geeignete Kupplersubstanzen können
insbesondere genannt werden:
N=(3-Dimethylamino-phenyl)-harnstoff,
2,6-Diamino-pyridin, 2-Amino-4-[(2-hydroxyethyl)amino]-anisol, 2,4-Diamino-1-fluor-5-methyl-benzol,
2,4-Diamino-1-methoxy-5-methyl-benzol, 2,4-Diamino-1-ethoxy-5-methylbenzol,
2,4-Diamino-1-(2-hydroxyethoxy)-5-methyl-benzol, 2,4-Di[(2-hydroxyethyl)amino]-1,5-dimethoxy-benzol,
2,3-Diamino-6-methoxypyridin, 3-Amino-6-methoxy-2-(methylamino)-pyridin,
2,6-Diamino-3,5-dimethoxy-pyridin,
3,5-Diamino-2,6-dimethoxy-pyridin, 1,3-Diaminobenzol, 2,4-Diamino-1-(2-hydroxyethoxy)-benzol,
2,4-Diamino-1-(3-hydroxypropoxy)-benzol,
2,4-Diamino-1-(3-methoxypropoxy)-benzol, 1-(2-Aminoethoxy)-2,4-diamino-benzol,
2-Amino-1-(2-hydroxyethoxy)-4-methylamino-benzol,
2,4-Diaminophenoxy-essigsäure,
3-[Di(2-hydroxy ethyl)amino]-anilin, 4-Amino-2-di[(2-hydroxyethyl)amino]-1-ethoxy-benzol,
5-Methyl-2-(1-methylethyl)-phenol, 3-[(2-Hydroxyethyl)amino]-anilin,
3-[(2-Aminoethyl)-amino]-anilin, 1,3-Di(2,4-diaminophenoxy)-propan,
Di(2,4-diaminophenoxy)-methan, 1,3-Diamino-2,4-dimethoxy-benzol,
2,6-Bis(2-hydroxyethyl)amino-toluol, 4-Hydroxyindol, 3-Dimethylaminophenol,
3-Diethylamino-phenol, 5-Amino-2-methyl-phenol, 5-Amino-4-fluor-2-methyl-phenol,
5-Amino-4-methoxy-2-methyl-phenol, 5-Amino-4-ethoxy-2-methyl-phenol, 3-Amino-2,4-dichlor-phenol,
5-Amino-2,4-dichlorphenol, 3-Amino-2-methyl-phenol, 3-Amino-2-chlor-6-methyl-phenol,
3-Amino-phenol, 2-[(3-Hydroxyphenyl)-amino]-acetamid, 5-[(2-Hydroxyethyl)-amino]-2-methyl-phenol,
3-[(2-Hydroxy-ethyl)amino]-phenol, 3-[(2-Methoxyethyl)amino]-phenol,
5-Amino-2-ethyl-phenol, 2-(4-Amino-2-hydroxyphenoxy)-ethanol, 5-[(3-Hydroxypropyl)amino]-2-methyl-phenol, 3-[(2,3-Dihydroxypropyl)-amino]-2-methyl-phenol,
3-[(2-Hydroxyethyl)amino]-2-methyl-phenol, 2-Amino-3-hydroxy-pyridin,
5-Amino-4-chlor-2-methyl-phenol,
1-Naphthol, 1,5-Dihydroxy-naphthalin, 1,7-Dihydroxynaphthalin, 2,3-Dihydroxy-naphthalin,
2,7-Dihydroxy-naphthalin, 2-Methyl-1-naphthol-acetat, 1,3-Dihydroxy-benzol,
1-Chlor-2,4-dihydroxy-benzol, 2-Chlor-1,3-dihydroxy-benzol, 1,2-Dichlor-3,5-dihydroxy-4-methyl-benzol, 1,5-Dichlor-2,4-dihydroxy-benzol,
1,3-Dihydroxy-2-methyl-benzol, 1,3-Dihydroxy-2,4-dimethyl-benzol,
3,4-Methylendioxy-phenol, 3,4-Methylendioxy-anilin, 5-[(2-Hydroxyethyl)amino]-1,3-benzodioxol,
6-Brom-1-hydroxy-3,4-methylendioxy-benzol, 3,4-Diamino-benzoesäure, 3,4-Dihydro-6-hydroxy-1,4(2H)-benzoxazin,
6-Amino-3,4-dihydro-1,4(2H)benzoxazin, 3-Methyl-1-phenyl-5-pyrazolon,
5,6-Dihydroxy-indol, 5,6-Dihydroxy-indolin, 4-Hydroxy-indol, 5-Hydroxy-indol,
6-Hydroxy-indol, 7-Hydroxy-indol und 2,3-Indolindion, oder deren
Salze.As suitable coupler substances may be mentioned in particular:
N = (3-dimethylamino-phenyl) -urea, 2,6-diamino-pyridine, 2-amino-4 - [(2-hydroxyethyl) amino] -anisole, 2,4-diamino-1-fluoro-5-methyl benzene, 2,4-diamino-1-methoxy-5-methylbenzene, 2,4-diamino-1-ethoxy-5-methylbenzene, 2,4-diamino-1- (2-hydroxyethoxy) -5-methyl benzene, 2,4-di [(2-hydroxyethyl) amino] -1,5-dimethoxybenzene, 2,3-diamino-6-methoxypyridine, 3-amino-6-methoxy-2- (methylamino) -pyridine , 2,6-diamino-3,5-dimethoxy-pyridine, 3,5-diamino-2,6-dimethoxy-pyridine, 1,3-diaminobenzene, 2,4-diamino-1- (2-hydroxyethoxy) -benzene , 2,4-diamino-1- (3-hydroxypropoxy) -benzene, 2,4-diamino-1- (3-methoxypropoxy) -benzene, 1- (2-aminoethoxy) -2,4-diamino-benzene, 2 -Amino-1- (2-hydroxyethoxy) -4-methylamino-benzene, 2,4-diaminophenoxyacetic acid, 3- [di (2-hydroxyethyl) amino] -aniline, 4-amino-2-di [(2 -hydroxyethyl) amino] -1-ethoxybenzene, 5-methyl-2- (1-methylethyl) phenol, 3 - [(2-hydroxyethyl) amino] -aniline, 3 - [(2-aminoethyl) amino] aniline, 1,3-di (2,4-diaminophenoxy) -propane, di (2,4-diaminophenoxy) -methane, 1,3-diamino-2,4-dimetho xy-benzene, 2,6-bis (2-hydroxyethyl) amino-toluene, 4-hydroxyindole, 3-dimethylaminophenol, 3-diethylamino-phenol, 5-amino-2-methyl-phenol, 5-amino-4-fluoro 2-methyl-phenol, 5-amino-4-methoxy-2-methylphenol, 5-amino-4-ethoxy-2-methyl-phenol, 3-amino-2,4-dichloro-phenol, 5-amino 2,4-dichlorophenol, 3-amino-2-methyl-phenol, 3-amino-2-chloro-6-methyl-phenol, 3-amino-phenol, 2 - [(3-hydroxyphenyl) -amino] -acetamide, 5 - [(2-hydroxyethyl) amino] -2-methylphenol, 3 - [(2-hydroxyethyl) amino] phenol, 3 - [(2-methoxyethyl) amino] phenol, 5-amino 2-ethylphenol, 2- (4-amino-2-hydroxyphenoxy) ethanol, 5 - [(3-hydroxypropyl) amino] -2-methylphenol, 3 - [(2,3-dihydroxypropyl) amino] 2-methylphenol, 3 - [(2-hydroxyethyl) amino] -2-methyl-phenol, 2-amino-3-hydroxy-pyridine, 5-amino-4-chloro-2-methylphenol, 1 Naphthol, 1,5-dihydroxynaphthalene, 1,7-dihydroxynaphthalene, 2,3-dihydroxynaphthalene, 2,7-dihydroxynaphthalene, 2-methyl-1-naphthol acetate, 1,3-dihydroxybenzene, 1-chloro-2,4-dihydroxybenzene, 2-chloro-1,3-dihydroxybenzene, 1,2-dichloro-3,5-dihydroxy-4-methylbenzene, 1,5-dichloro-2,4-dihydroxybenzene, 1,3-dihydroxy-2-methylbenzene, 1,3-dihydroxy-2,4-dimethylbenzene, 3,4-methylenedioxy-phenol, 3, 4-methylenedioxy-aniline, 5 - [(2-hydroxyethyl) amino] -1,3-benzodioxole, 6-bromo-1-hydroxy-3,4-methylenedioxybenzene, 3,4-diaminobenzoic acid, 3,4 Dihydro-6-hydroxy-1,4 (2H) -benzoxazine, 6-amino-3,4-dihydro-1,4 (2H) -benzoxazine, 3-methyl-1-phenyl-5-pyrazolone, 5,6- Dihydroxyindole, 5,6-dihydroxyindoline, 4-hydroxyindole, 5-hydroxyindole, 6-hydroxyindole, 7-hydroxyindole and 2,3-indolinedione, or salts thereof.
Zur Herstellung von naturnahen Tönen und modischen Rottönen ist es besonders vorteilhaft, Verbindungen der Formel (I) in Kombination mit zusätzlichen Entwicklersubstanzen einzusetzen. Als Entwicklersubstanzen kommen p-Phenylendiamine, p-Aminophenole sowie 4,5-Diaminopyrazole oder deren Salze in Betracht.to Production of natural tones and fashionable reds it is particularly advantageous to use compounds of the formula (I) in combination with additional Use developer substances. Come as developers p-phenylenediamines, p-aminophenols and 4,5-diaminopyrazoles or their salts into consideration.
Insbesondere
sind die folgenden Entwicklersubstanzen zu nennen:
1,4-Diamino-benzol
(p-Phenylendiamin), 1,4-Diamino-2-methyl-benzol (p-Toluylendiamin),
1,4-Diamino-2,6-dimethyl-benzol, 1,4-Diamino-2,5-dimethyl-benzol, 1,4-Diamino-2,3-dimethyl-benzol,
2-Chlor-1,4-diaminobenzol, 4-Phenylamino-anilin, 4-Dimethylamino-anilin,
4-Diethylaminoanilin, 4-[Di(2-hydroxyethyl)amino]-anilin, 4-[(2-Methoxyethyl)amino]-anilin,
4-[(3-Hydroxypropyl)amino]-anilin, 1,4-Diamino-2-(2-hydroxyethyl)-benzol,
1,4-Diamino-2-(1-hydroxyethyl)-benzol, 1,4-Diamino-2-(1-methylethyl)benzol,
1,3-Bis[(4-aminophenyl)-(2-hydroxyethyl amino]-2-propanol, 1,8-Bis(2,5-diaminophenoxy)-3,6-dioxaoctan,
4-Amino-phenol, 4-Amino-3-methyl-phenol,
4-Methylamino-phenol, 4-Amino-2-(aminomethyl)-phenol, 4-Amino-2-[(2-hydroxyethyl)-amino]methyl-phenol,
4-Amino-2-(methoxymethyl)-phenol, 4-Amino-2-(2-hydroxyethyl)-phenol,
5-Amino-salicylsäure,
2,5-Diamino-pyridin, 2,4,5,6-Tetraamino-pyrimidin, 2,5,6-Triamino-4-(1H)pyrimidon,
4,5-Diamino-1-(2-hydroxyethyl)-1H-pyrazol, 4,5-Diamino-1-(1-methylethyl)-1H-pyrazol,
4,5-Diamino-1-(4-methylbenzyl)-1H-pyrazol, 1-(4-Chlorbenzyl)-4,5-diamino-1H-pyrazol,
4,5-Diamino-1-methyl-1H-pyrazol,
4,5-Diamino-3-methyl-1-phenyl-1H-pyrazol, 4,5-Diamino-1-methyl-1H-pyrazol,
4,5-Diamino-1-pentyl-1H-pyrazol, 4,5-Diamino-1-benzol-1H-pyrazol, 4,5-Diamino-1-(4-methoxybenzyl)-1H-pyrazol,
4,5-Diamino-1-(2-hydroxyethyl)-3-methyl-1H-pyrazol, 2-Amino-phenol,
2-Amino-6-methyl-phenol und 2-Amino-5-methyl-phenol oder deren Salze.In particular, the following developers are mentioned:
1,4-diaminobenzene (p-phenylenediamine), 1,4-diamino-2-methylbenzene (p-toluenediamine), 1,4-diamino-2,6-dimethylbenzene, 1,4-diamino 2,5-dimethylbenzene, 1,4-diamino-2,3-dimethylbenzene, 2-chloro-1,4-diaminobenzene, 4-phenylamino-aniline, 4-dimethylamino-aniline, 4-diethylaminoaniline, 4- [Di (2-hydroxyethyl) amino] -aniline, 4 - [(2-methoxyethyl) amino] -aniline, 4 - [(3-hydroxypropyl) amino] -aniline, 1,4-diamino-2- (2-hydroxyethyl ) benzene, 1,4-diamino-2- (1-hydroxyethyl) benzene, 1,4-diamino-2- (1-methylethyl) benzene, 1,3-bis [(4-aminophenyl) - (2- hydroxyethyl amino] -2-propanol, 1,8-bis (2,5-diaminophenoxy) -3,6-dioxaoctane, 4-amino-phenol, 4-amino-3-methylphenol, 4-methylamino-phenol, 4 -Amino-2- (aminomethyl) phenol, 4-amino-2 - [(2-hydroxyethyl) amino] methylphenol, 4-amino-2- (methoxymethyl) phenol, 4-amino-2- (2 -hydroxyethyl) phenol, 5-amino-salicylic acid, 2,5-diamino-pyridine, 2,4,5,6-tetra-aminopyrimidine, 2,5,6-triamino-4- (1H) -pyrimidone, 4,5 Diamino-1- (2-hydroxyethyl) -1H-pyrazole, 4,5-diamino-1- (1-methylethyl) -1H-p yrazole, 4,5-diamino-1- (4-methylbenzyl) -1H-pyrazole, 1- (4-chlorobenzyl) -4,5-diamino-1H-pyrazole, 4,5-diamino-1-methyl-1H- pyrazole, 4,5-diamino-3-methyl-1-phenyl-1H-pyrazole, 4,5-diamino-1-methyl-1H-pyrazole, 4,5-diamino-1-pentyl-1H-pyrazole, 4, 5-diamino-1-benzene-1H-pyrazole, 4,5-diamino-1- (4-methoxybenzyl) -1H-pyrazole, 4,5-diamino-1- (2-hydroxyethyl) -3-methyl-1H- pyrazole, 2-amino-phenol, 2-amino-6-methyl-phenol and 2-amino-5-methyl-phenol or their salts.
Die vorgenannten Entwicklersubstanzen und Kupplersubstanzen können jeweils einzeln oder im Gemisch miteinander verwendet werden, wobei die vorgenannten bekannten Entwicklersubstanzen und Kupplersubstanzen in dem erfindungsgemäßen Färbemittel jeweils in einer Gesamtmenge von etwa 0,01 bis 20 Gewichtsprozent, vorzugsweise etwa 0,2 und 8 Gewichtsprozent, enthalten sind.The The above-mentioned developer substances and coupler substances can each used singly or in admixture with each other, the aforementioned known developer substances and coupler substances in the colorant of the invention each in a total amount of about 0.01 to 20 weight percent, preferably about 0.2 and 8 weight percent are included.
Weiterhin kann das erfindungsgemäße Färbemittel zusätzlich andere Farbkomponenten, beispielsweise 4-(2,5-Diamino-benzylamino)-anilin oder 3-(2,5-Diamino-benzylamino)-anilin, sowie ferner übliche natürliche, naturidentische oder synthetische direktziehende Farbstoffe aus der Gruppe der anionischen (sauren) und kationischen (basischen) Farbstoffe, der Triarylmethanfarbstoffe, der Nitrofarbstoffe, der Dispersionsfarbstoffe und der Azofarbstoffe enthalten, zum Beispiel. natürliche Farbstoffe wie Indigo oder Henna, Triphenylmethanfarbstoffe wie 4-[(4'-amino-phenyl)-(4'imino-2'',5''-cyclohexadien-1''-yliden)-methyl]-2-methyl-aminobenzol-monohydrochlorid (C.I. 42 510) und 4-[(4'-amino-3'-methyl-phenyl)-(4''-imino-3''-methyl-2'',5''cyclohexadien-1''-yliden)-methyl]-2-methyl-aminobenzol monohydrochlorid (C.I. 42 520), aromatische Nitrofarbstoffe wie 4-(2'-hydroxyethyl)amino-nitrotoluol, 2-Amino-4,6-dinitrophenol, 2-Amino-5-(2'-hydroxyethyl)amino-nitrobenzol, 2-Chlor-6-(ethylamino)-4-nitrophenol, 4-Chlor-N-(2-hydroxyethyl)-2-nitroanilin, 5-Chlor-2-hydroxy-4-nitroanilin, 2-Amino-4-chlor-6-nitrophenol, 2-Amino-6-chlor-4-nitro-phenol, 2-Chlor-6-(ethylamino)-4-nitro-phenol und 1-[(2'-Ureidoethyl)amino-4-nitrobenzol, Azofarbstoffe wie 6-[(4'-Aminophenyl)-azo]-5-hydroxy-naphthalin-1-sulfonsäure-Natriumsalz (C.I. 14 805) und Dispersionsfarbstoffe wie beispielsweise 1,4-Diaminoanthrachinon und 1,4,5,8-Tetraaminoanthrachinon.Farther can the colorant of the invention additionally other color components, for example 4- (2,5-diaminobenzylamino) -aniline or 3- (2,5-diamino-benzylamino) -aniline, and also common natural, nature-identical or synthetic substantive dyes the group of anionic (acidic) and cationic (basic) Dyes, the triarylmethane dyes, the nitro dyes, the Disperse dyes and the azo dyes, for example. natural Dyes such as indigo or henna, triphenylmethane dyes such as 4 - [(4'-amino-phenyl) - (4'imino-2 '', 5 '' - cyclohexadien-1 '' - ylidene) methyl] -2-methyl-aminobenzene monohydrochloride (CI 42 510) and 4 - [(4'-amino-3'-methylphenyl) - (4 '' - imino-3 '' - methyl-2 '', 5''cyclohexadiene-1 '' - ylidene ) -methyl] -2-methyl-aminobenzene monohydrochloride (C. I. 42 520), aromatic nitro dyes such as 4- (2'-hydroxyethyl) amino-nitrotoluene, 2-amino-4,6-dinitrophenol, 2-amino-5- (2'-hydroxyethyl) amino-nitrobenzene, 2-chloro-6- (ethylamino) -4-nitrophenol, 4-chloro-N- (2-hydroxyethyl) -2-nitroaniline, 5-chloro-2-hydroxy-4-nitroaniline, 2-Amino-4-chloro-6-nitrophenol, 2-amino-6-chloro-4-nitro-phenol, 2-chloro-6- (ethylamino) -4-nitro-phenol and 1 - [(2'-ureidoethyl) amino-4-nitrobenzene, Azo dyes such as 6 - [(4'-aminophenyl) -azo] -5-hydroxy-naphthalene-1-sulfonic acid sodium salt (C.I. 14,805) and disperse dyes such as 1,4-diaminoanthraquinone and 1,4,5,8-tetraaminoanthraquinone.
Die Gesamtkonzentration an direktziehenden Farbstoffen beträgt in dem erfindungsgemäßen Mittel etwa 0,01 bis 10 Gewichtsprozent, vorzugsweise etwa 0,1 bis 5 Gewichtsprozent.The Total concentration of substantive dyes is in the inventive agent about 0.01 to 10 weight percent, preferably about 0.1 to 5 weight percent.
Die vorstehend beschriebenen erfindungsgemäßen Kombinationen der Verbindungen der Formel (I) mit oxidativen Haarfarbvorstufen und/oder direktziehenden Farbstoffen werden zur Färbung in einer geeigneten Farbträgermasse appliziert.The above-described combinations of the compounds according to the invention of formula (I) with oxidative hair color precursors and / or substantive Dyes are used for coloring in a suitable dye carrier mass applied.
Darüber hinaus können in dem Färbemittel noch weitere übliche Zusatzstoffe, beispielsweise Antioxidantien wie Ascorbinsäure, Thioglykolsäure oder Natriumsulfit, sowie Parfümöle; Penetrationsmittel, Puffersysteme, Komplexbildner, Konservierungsstoffe, Netzmittel, Emulgatoren, Verdicker und Pflegestoffe enthalten sein.Furthermore can in the colorant even more usual Additives, for example antioxidants such as ascorbic acid, thioglycolic acid or Sodium sulfite, and perfume oils; Penetrating agents, Buffer systems, complexing agents, preservatives, wetting agents, Be included emulsifiers, thickeners and conditioners.
Die Zubereitungsform des erfindungsgemäßen Färbemittels kann beispielsweise eine Lösung, insbesondere eine wässrige oder wässrigalkoholische Lösung, eine Paste, eine Creme, ein Gel, eine Emulsion oder eine Aerosolzubereitung sein. Ihre Zusammensetzung stellt eine Mischung der Farbstoffkomponenten mit den für solche Zubereitungen üblichen Zusätzen dar. Es ist ebenfalls möglich, dass das erfindungsgemäße Färbemittel in Form von Pellets, Granulaten oder Pulvern vorliegt, die vor der Anwendung in einer wässrigen Zubereitung – beispielsweise in Wasser oder einer wässrigen Oxidationsmittelzubereitung – gelöst werden.The Form of preparation of the colorant according to the invention can, for example a solution, in particular an aqueous or aqueous-alcoholic Solution, a paste, cream, gel, emulsion or aerosol preparation be. Their composition is a mixture of the dye components with the for such preparations usual additives It is also possible that the colorant of the invention in the form of pellets, granules or powders, before the Application in an aqueous Preparation - for example in water or an aqueous one Oxidizing agent preparation - be solved.
Übliche Zusätze in Lösungen, Cremes, Emulsionen oder Gelen sind zum Beispiel Lösungsmittel wie Wasser, niedere aliphatische Alkohole, beispielsweise Ethanol, Propanol oder Isopropanol, Glycerin oder Glykole wie 1,2-Propylenglykol, weiterhin Netzmittel oder Emulgatoren aus den Klassen der anionischen, kationischen, amphoteren oder nichtionogenen oberflächenaktiven Substanzen wie zum Beispiel Fettalkoholsulfate, oxethylierte Fettalkoholsulfate, Alkylsulfonate, Alkylbenzolsulfonate, Alkyltrimethylammoniumsalze, Alkylbetaine, oxethylierte Fettalkohole, oxethylierte Nonylphenole, Fettsäurealkanolamide und oxethylierte Fettsäureester, ferner Verdicker wie höhere Fettalkohole, Stärke, Cellulosederivate, Petrolatum, Paraffinöl und Fettsäuren, sowie außerdem Pflegestoffe wie kationische Harze, Lanolinderivate, Cholesterin, Pantothensäure und Betain. Die erwähnten Bestandteile werden in den für solche Zwecke üblichen Mengen verwendet, zum Beispiel die Netzmittel und Emulgatoren in Konzentrationen von etwa 0,5 bis 30 Gewichtsprozent, die Verdicker in einer Menge von etwa 0,1 bis 30 Gewichtsprozent und die Pflegestoffe in einer Konzentration von etwa 0,1 bis 5 Gewichtsprozent.Usual additives in solutions, For example, creams, emulsions or gels are solvents such as water, lower aliphatic alcohols, for example ethanol, Propanol or isopropanol, glycerol or glycols such as 1,2-propylene glycol, furthermore wetting agents or emulsifiers from the classes of anionic, cationic, amphoteric or nonionic surfactant Substances such as fatty alcohol sulfates, ethoxylated fatty alcohol sulfates, Alkylsulfonates, alkylbenzenesulfonates, alkyltrimethylammonium salts, Alkyl betaines, ethoxylated fatty alcohols, ethoxylated nonylphenols, fatty acid and ethoxylated fatty acid esters, also thickeners such as higher Fatty alcohols, starch, Cellulose derivatives, petrolatum, paraffin oil and fatty acids, and also caring substances such as cationic resins, lanolin derivatives, cholesterol, pantothenic acid and Betaine. The mentioned Ingredients are in the for such purposes usual Quantities used, for example, the wetting agents and emulsifiers in Concentrations of about 0.5 to 30 weight percent, the thickener in an amount of about 0.1 to 30 percent by weight and the conditioners in a concentration of about 0.1 to 5 percent by weight.
Je nach Zusammensetzung kann das erfindungsgemäße Färbemittel schwach sauer, neutral oder alkalisch reagieren. Insbesondere weist es einen pH-Wert von 6 bis 11,5 auf, wobei die basische Einstellung vorzugsweise mit Ammoniak oder organischen Aminen, zum Beispiel Monoethanolamin und Triethanolamin, oder aber Aminosäuren oder anorganischen Basen wie Natriumhydroxid und Kaliumhydroxid, erfolgt. Ebenfalls ist es möglich, Kombinationen der vorgenannten Verbindungen, insbesondere eine Kombinbation von Ammoniak und Monoethanolamin, zu verwenden. Für eine pH-Einstellung im sauren Bereich kommen anorganische oder organische Säuren, zum Beispiel Phosphorsäure, Essigsäure Zitronensäure oder Weinsäure, in Betracht.ever According to composition, the colorant of the invention may be slightly acidic, neutral or react alkaline. In particular, it has a pH of 6 to 11.5, wherein the basic setting preferably with Ammonia or organic amines, for example monoethanolamine and Triethanolamine, or amino acids or inorganic bases such as sodium hydroxide and potassium hydroxide, he follows. It is also possible Combinations of the aforementioned compounds, in particular a Kombinbation of ammonia and monoethanolamine. For a pH adjustment in the acidic range are inorganic or organic acids, for Example phosphoric acid, acetic acid citric acid or tartaric acid, into consideration.
Für die Anwendung zur oxidativen Färbung von Haaren vermischt man das vorstehend beschriebene Färbemittel (pH = 6 bis 11,5) unmittelbar vor dem Gebrauch mit einem Oxidationsmittel (pH = 2 bis 6,5). Der pH-Wert des gebrauchsfertigen Haarfärbemittels stellt sich hierbei auf einen pH-Wert ein, der durch die Alkalimenge in der Farbträgermasse und die Säuremenge im Oxidationsmittel sowie durch das Mischungsverhältnis bestimmt wird. Je nach Zusammensetzung kann das gebrauchsfertige Färbemittel schwach sauer, neutral oder alkalisch reagieren und einen pH-Wert von etwa 3 und 11, vorzugsweise etwa 5 bis 10, aufweisen.For the application for oxidative staining hair is mixed the above-described colorant (pH = 6 to 11.5) immediately before use with an oxidizing agent (pH = 2 to 6.5). The pH of the ready-to-use hair dye in this case adjusts to a pH, which is determined by the amount of alkali in the color carrier mass and the amount of acid determined in the oxidizing agent and by the mixing ratio becomes. Depending on the composition, the ready-to-use colorant slightly acidic, neutral or alkaline and a pH value of about 3 and 11, preferably about 5 to 10.
Als Oxidationsmittel zur Entwicklung der Haarfärbung kommen hauptsächlich Wasserstoffperoxid oder dessen Additionsverbindungen an Harnstoff, Melamin, Natriumborat oder Natriumcarbonat in Form einer 3-bis 12 prozentigen, vorzugsweise 6 prozentigen, wässrigen Lösung, aber auch Luftsauerstoff in Betracht. Bezogen auf einen Gehalt an freiem Wasserstoffperoxid von 6 Prozent im Oxidationsmittel beträgt das Gewichtsverhältnis zwischen Haarfärbemittel und Oxidationsmittel etwa 5:1 bis 1:2, vorzugsweise jedoch 1:1. Größere Mengen an Oxidationsmittel werden vor allem bei höheren Farbstoffkonzentrationen im Haarfärbemittel, oder wenn gleichzeitig eine stärkere Bleichung des Haares beabsichtigt ist, verwendet.When Oxidizing agents for the development of hair coloring are mainly hydrogen peroxide or its addition compounds to urea, melamine, sodium borate or sodium carbonate in the form of a 3 to 12 percent, preferably 6 percent, aqueous Solution, but also atmospheric oxygen into consideration. Based on a content free hydrogen peroxide of 6 percent in the oxidizing agent is the weight ratio between Hair Dye and oxidizing agent about 5: 1 to 1: 2, but preferably 1: 1. Big amount of On oxidizing agent are especially at higher dye concentrations in the hair dye, or at the same time a stronger one Bleaching of the hair is intended, used.
Man trägt eine für die Haarfärbebehandlung ausreichende Menge, je nach Haarfülle, im allgemeinen etwa 60 bis 200 Gramm, dieses Gemisches auf das Haar auf und läßt das Gemisch bei 15 bis 50 Grad Celsius etwa 10 bis 45 Minuten lang, vorzugsweise 30 Minuten lang, auf das Haar einwirken, spült sodann das Haar mit Wasser aus und trocknet es. Gegebenenfalls wird im Anschluß an diese Spülung mit einem Shampoo gewaschen und falls erforderlich mit einer schwachen organischen Säure, wie zum Beispiel Zitronensäure oder Weinsäure, nachgespült. Anschließend wird das Haar getrocknet.you wears a for the hair dyeing sufficient amount, depending on the hair, generally about 60 to 200 grams, this mixture on the hair and leaves the mixture at 15 to 50 degrees Celsius for about 10 to 45 minutes, preferably Then act on the hair for 30 minutes, then rinsed the hair with water out and dry it. Optionally, following this flush washed with a shampoo and if necessary with a weak one organic acid, like for example, citric acid or tartaric acid, rinsed. Subsequently the hair is dried.
Die erfindungsgemäßen Färbemittel mit einem Gehalt an Verbindungen der Formel (I) ermöglichen Haarfärbungen mit ausgezeichneter Farbechtheit, insbesondere was die Lichtechtheit, Waschechtheit und Reibeechtheit anbetrifft. Hinsichtlich der färberischen Eigenschaften bieten die erfindungsgemäßen Haarfärbemittel je nach Art und Zusammensetzung der Farbkomponenten eine breite Palette verschiedener Farbnuancen, insbesondere im Bereich der modischen Rottöne. Hierbei zeichnen sich die Farbtöne durch ihre besondere Farbintensität und Leuchtkraft aus. Die sehr guten färberischen Eigenschaften der Färbemittel gemäß der vorliegenden Anmeldung zeigen sich insbesondere darin, dass diese Mittel auch unterschiedlich stark vorgeschädigtem Haar eine gleichmäßige und haltbare Anfärbung ermöglichen.The Colorants according to the invention with a content of compounds of formula (I) allow hair dyes with excellent color fastness, in particular light fastness, Wash fastness and rubbing fastness is concerned. Regarding the dyeing Properties provide the hair colorants according to the invention, depending on the type and composition the color components a wide range of different shades, especially in the field of fashionable reds. Here are the colors by their special color intensity and luminosity. The very good dyeing Properties of the colorants according to the present Registration show up in particular in the fact that these funds also differently strong pre-damaged Hair a uniform and durable staining enable.
Die nachfolgenden Beispiele sollen den Gegenstand der Erfindung näher erläutern, ohne ihn darauf zu beschränken.The following examples are intended to explain the subject matter of the invention in more detail, without him pointing to it to restrict.
Beispiel 1: Herstellung von 4-{[3-Pyridinylmethyliden]amino}phenolExample 1: Preparation of 4 - {[3-pyridinylmethylidene] amino} phenol
Man
gibt 5,36 g (50 mmol) Pyridin-3-carbaldehyd und 4,37 g (40 mmol)
4-Aminophenol unter Rühren in
80 ml Ethanol, wobei unmittelbar Kondensation einsetzt und sich
das Produkt abscheidet. Zur Vervollständigung der Reaktion wird noch
1 Stunde unter Rückfluß erhitzt, sodann
abgekühlt
und abgesaugt. Man wäscht mit
wenig kaltem Ethanol nach und trocknet anschließend bei 40 °C im Vakuum.
Ausbeute:
7,7 g (97% der Theorie) gelbliches Pulver.
1H-NMR
(DMSO-d6): δ = 9,59 (s breit, 1H); 9,09
(s, 1H); 8,70 (s, 1H); 8,66 (d, 1H); 8,27 (d, 1H); 7,25 (dd, 1H); 7,25
(d, 2H); 6,83 ppm (d, 2H).5.36 g (50 mmol) of pyridine-3-carbaldehyde and 4.37 g (40 mmol) of 4-aminophenol are added, with stirring, to 80 ml of ethanol, immediately followed by condensation and the product precipitating. To complete the reaction is heated for a further 1 hour under reflux, then cooled and filtered with suction. It is washed with a little cold ethanol and then dried at 40 ° C in a vacuum.
Yield: 7.7 g (97% of theory) of yellowish powder.
1 H-NMR (DMSO-d 6 ): δ = 9.59 (s wide, 1H); 9.09 (s, 1H); 8.70 (s, 1H); 8.66 (d, 1H); 8.27 (d, 1H); 7.25 (dd, 1H); 7.25 (d, 2H); 6.83 ppm (d, 2H).
Beispiel 2: Herstellung von N-{[4-(Methyloxy)phenyl]methyliden}-1,4-benzoldiaminExample 2: Preparation of N - {[4- (methyloxy) phenyl] methylidene} -1,4-benzenediamine
4
g (37 mmol) 1,4-Diaminobenzol werden in 40 ml Methanol gelöst und tropfenweise
mit der Lösung von
1,36 g (10 mmol) 4-Methoxybenzaldehyd in 15 ml Methanol versetzt.
Man rührt
noch 45 Minuten weiter, wobei allmählich Kristallisation einsetzt.
Man saugt ab, wäscht
mit wenig kaltem Methanol nach und trocknet im Vakuum bei 40 °C.
Ausbeute:
0,4 g (18% der Theorie) gelbliche Kristalle.
1H-NMR
(DMSO-d6): δ = 8,51 (s, 1H); 7,80 (d, 2H);
7,07 (d, 2H); 7,04 (d, 2H); 6,58 (d, 2H); 5,16 (s breit, 2H); 3,82
ppm (s, 3H).4 g (37 mmol) of 1,4-diaminobenzene are dissolved in 40 ml of methanol and treated dropwise with the solution of 1.36 g (10 mmol) of 4-methoxybenzaldehyde in 15 ml of methanol. Stirring is continued for 45 minutes, gradually using crystallization. It is suctioned off, washed with a little cold methanol and dried in vacuo at 40 ° C.
Yield: 0.4 g (18% of theory) of yellowish crystals.
1 H-NMR (DMSO-d 6 ): δ = 8.51 (s, 1H); 7.80 (d, 2H); 7.07 (d, 2H); 7.04 (d, 2H); 6.58 (d, 2H); 5.16 (s wide, 2H); 3.82 ppm (s, 3H).
Beispiel 3: Herstellung von 5-Methyl-2-{[2-thienylmethyliden]amino}phenolExample 3: Production of 5-methyl-2 - {[2-thienylmethylidene] amino} phenol
4
g (32,5 mmol) 2-Amino-5-methylphenol werden in 50 ml 1,2-Dichlorethan
gelöst
und mit 50 ml 1M Essigsäure
in 1,2-Dichlorethan versetzt. Zu dieser Lösung gibt man 4,04 g (36 mmol)
Thiophen-2-carbaldehyd und läßt 48 Stunden
rühren.
Der Ansatz wird anschließend
auf 200 ml gesättigte
Natriumcarbonatlösung
gegossen und zweimal mit je 250 ml Essigester extrahiert. Nach dem
Trocknen der vereinigten organischen Phasen über Magnesiumsulfat wird das
Lösungsmittel
entfernt und der ölige
Rückstand
durch Zugabe von 25 ml Isopropanol und Anreiben mit dem Glasstab
zur Kristallisation gebracht. Man saugt ab und trocknet bei Raumtemperatur
im Hochvakuum.
Ausbeute: 5 g (71 % der Theorie) beiges Produkt.
1H-NMR (DMSO-d6): δ = 8,97 (s
breit, 1H); 8,85 (s, 1H); 7,78 (d, 1H); 7,66 (d, 1H); 7,22 (dd,
1H); 7,06 (d, 1H); 6,73 (d, 1H); 6,66 (dd, 1H); 2,25 ppm (s, 3H).
Elementaranalyse:
C12H11NOS (M = 217,29)4 g (32.5 mmol) of 2-amino-5-methylphenol are dissolved in 50 ml of 1,2-dichloroethane and treated with 50 ml of 1M acetic acid in 1,2-dichloroethane. To this solution is added 4.04 g (36 mmol) of thiophene-2-carbaldehyde and allowed to stir for 48 hours. The mixture is then poured onto 200 ml of saturated sodium carbonate solution and extracted twice with 250 ml of ethyl acetate. After drying the combined organic phases over magnesium sulfate, the solvent is removed and the oily residue is crystallized by adding 25 ml of isopropanol and rubbing with the glass rod. It is filtered off with suction and dried at room temperature in a high vacuum.
Yield: 5 g (71% of theory) of beige product.
1 H-NMR (DMSO-d 6): δ = 8.97 (s broad, 1H); 8.85 (s, 1H); 7.78 (d, 1H); 7.66 (d, 1H); 7.22 (dd, 1H); 7.06 (d, 1H); 6.73 (d, 1H); 6.66 (dd, 1H); 2.25 ppm (s, 3H).
Elemental analysis: C 12 H 11 NOS (M = 217.29)
Beispiel 4a: Herstellung von 5-{[(4-Methoxyphenyl)methyliden]amino}-2-methylphenolExample 4a: Preparation of 5 - {[(4-methoxyphenyl) methylidene] amino} -2-methylphenol
1,23
g (10 mmol) 5-Amino-2-methylphenol und 1,5 g (11 mmol) Anisaldehyd
werden in 15 ml Ethanol über
Nacht gerührt.
Anschließend
wird abgesaugt, mit wenig kaltem Ethanol nachgewaschen und im Vakuum bei
40 °C getrocknet.
Ausbeute:
1,4 g (58% der Theorie) gelbe Kristalle.
1H-NMR
(DMSO-d6): δ = 9,37 (s, 1H); 8,46 (s, 1H);
7,86 (d, 2H); 7,07 (d, Signalüberlagerung,
3H); 6,66 (d, 1H); 6,60 (dd, 1H); 3,84 (s, 3H); 2,12 ppm (s, 3H).1.23 g (10 mmol) of 5-amino-2-methylphenol and 1.5 g (11 mmol) of anisaldehyde are stirred in 15 ml of ethanol overnight. It is then filtered off, washed with a little cold ethanol and dried in vacuo at 40 ° C.
Yield: 1.4 g (58% of theory) of yellow crystals.
1 H-NMR (DMSO-d 6 ): δ = 9.37 (s, 1H); 8.46 (s, 1H); 7.86 (d, 2H); 7.07 (d, signal superposition, 3H); 6.66 (d, 1H); 6.60 (dd, 1H); 3.84 (s, 3H); 2.12 ppm (s, 3H).
Beispiel 4b: Herstellung von 5-[(4-Hydroxybenzyliden)amino]-2-methylphenolExample 4b: Preparation of 5 - [(4-hydroxybenzylidene) amino] -2-methylphenol
Es
wird wie unter Beispiel 4a verfahren, wobei anstelle von Anisaldehyd
1,35 g (11 mmol) 4-Hydroxybenzaldehyd eingesetzt werden.
Ausbeute:
1,54 g (68% der Theorie) gelbe Kristalle.
1H-NMR
(DMSO-d6): δ = 10,07 (s, 1H); 9,34 (s, 1H);
8,38 (s, 1H); 7,74 (d, 2H); 7,04 (d, 1H); 6,87 (d, 2H); 6,63 (d,
1H); 6,57 (dd, 1H); 2,12 ppm (s, 3H).The procedure is as in Example 4a, wherein instead of anisaldehyde, 1.35 g (11 mmol) of 4-hydroxybenzaldehyde are used.
Yield: 1.54 g (68% of theory) of yellow crystals.
1 H-NMR (DMSO-d 6 ): δ = 10.07 (s, 1H); 9.34 (s, 1H); 8.38 (s, 1H); 7.74 (d, 2H); 7.04 (d, 1H); 6.87 (d, 2H); 6.63 (d, 1H); 6.57 (dd, 1H); 2.12 ppm (s, 3H).
Beispiel 4e: Herstellung von 5-({[4-(Dimethylamino)phenyl]methyliden}-amino)-2-methylphenolExample 4e: Preparation of 5 - ({[4- (dimethylamino) phenyl] methylidene} amino) -2-methylphenol
Es
wird wie unter Beispiel 4a verfahren, wobei anstelle von Anisaldehyd
1,64 g (11 mmol) 4-Dimethylaminobenzaldehyd eingesetzt werden.
Ausbeute:
2,28 g (90% der Theorie) hellgelbe Kristalle.
1H-NMR
(DMSO-d6): δ = 9,29 (s, 1H); 8,33 (s, 1H);
7,71 (d, 2H); 7,02 (d, 1H); 6,78 (d, 2H); 6,61 (d, 1H); 6,55 (dd,
1H); 3,01 (s, 6H); 2,11 ppm (s, 3H).The procedure is as in Example 4a, wherein instead of anisaldehyde, 1.64 g (11 mmol) of 4-dimethylaminobenzaldehyde are used.
Yield: 2.28 g (90% of theory) of pale yellow crystals.
1 H-NMR (DMSO-d 6 ): δ = 9.29 (s, 1H); 8.33 (s, 1H); 7.71 (d, 2H); 7.02 (d, 1H); 6.78 (d, 2H); 6.61 (d, 1H); 6.55 (dd, 1H); 3.01 (s, 6H); 2.11 ppm (s, 3H).
Beispiel 4d: Herstellung von 4-{[(3-Hydroxy-4-methylphenyl)imino]methyl}-2-methoxyphenolExample 4d: Preparation of 4 - {[(3-hydroxy-4-methylphenyl) imino] methyl} -2-methoxyphenol
Es
wird wie unter Beispiel 4a verfahren, wobei anstelle von Anisaldehyd
1,67 g (11 mmol) Vanillin eingesetzt werden.
Ausbeute: 1,74
g (68% der Theorie) leuchtend gelbe, flockige Nadeln.
1H-NMR (DMSO-d6): δ = 9,69 (s
breit, 1H); 9,35 (s breit, 1H); 8,37 (s, 1H); 7,50 (d, 1H); 7,30
(dd, 1H); 7,04 (d, 1H); 6,88 (d, 1H); 6,63 (d, 1H); 6,57 (dd, 1H);
3,85 (s, 3H); 2,12 ppm (s, 3H).The procedure is as in Example 4a, wherein instead of anisaldehyde 1.67 g (11 mmol) of vanillin are used.
Yield: 1.74 g (68% of theory) bright yellow, flaky needles.
1 H-NMR (DMSO-d 6 ): δ = 9.69 (s broad, 1H); 9.35 (s wide, 1H); 8.37 (s, 1H); 7.50 (d, 1H); 7.30 (dd, 1H); 7.04 (d, 1H); 6.88 (d, 1H); 6.63 (d, 1H); 6.57 (dd, 1H); 3.85 (s, 3H); 2.12 ppm (s, 3H).
Beispiel 4e: Herstellung von 2-Methyl-5-[(4-pyridinylmethylen)amino]phenol 212.25Example 4e: Preparation of 2-methyl-5 - [(4-pyridinylmethylene) amino] phenol 212.25
Es
wird wie unter Beispiel 4a verfahren, wobei anstelle von Anisaldehyd
1,18 g (11 mmol) Pyridin-4-carbdehyd eingesetzt werden.
Ausbeute:
1,06 g (50% der Theorie) gelbes Pulver.
1H-NMR
(DMSO-d6) δ = 9,52 (s, 1H); 8,73 (d, 2H);
8,62 (s, 1H); 7,83 (d, 2H); 7,12 (d, 1H); 6,76 (d, 1H); 6,72 (dd,
1H); 2,15 ppm (s, 3H).The procedure is as in Example 4a, wherein instead of anisaldehyde, 1.18 g (11 mmol) of pyridine-4-carbdehyde are used.
Yield: 1.06 g (50% of theory) of yellow powder.
1 H-NMR (DMSO-d 6 ) δ = 9.52 (s, 1H); 8.73 (d, 2H); 8.62 (s, 1H); 7.83 (d, 2H); 7.12 (d, 1H); 6.76 (d, 1H); 6.72 (dd, 1H); 2.15 ppm (s, 3H).
Beispiel 4f: Herstellung von 2-Methyl-5-[(3-pyridinylmethylen)amino]phenolExample 4f: Preparation of 2-methyl-5 - [(3-pyridinylmethylene) amino] phenol
Es
wird wie unter Beispiel 4a verfahren, wobei anstelle von Anisaldehyd
1,18 g (11 mmol) Pyridin-3-carbdehyd eingesetzt werden.
Ausbeute:
1,31 g (62% der Theorie) blaßgelbe
Nadeln.
1H-NMR (DMSO-d6) δ = 9,47 (s,
1H); 9,04 (d, 1H); 8,69 (dd, 1H); 8,65 (s, 1H); 8,29 (dd, 1H); 7,53
(dd, 1H); 7,10 (d, 1H); 6,74 (d, 1H); 6,68 (dd, 1H); 2,14 ppm (s,
3H).The procedure is as in Example 4a, wherein instead of anisaldehyde 1.18 g (11 mmol) of pyridine-3-carbdehyde are used.
Yield: 1.31 g (62% of theory) of pale yellow needles.
1 H-NMR (DMSO-d 6 ) δ = 9.47 (s, 1H); 9.04 (d, 1H); 8.69 (dd, 1H); 8.65 (s, 1H); 8.29 (dd, 1H); 7.53 (dd, 1H); 7.10 (d, 1H); 6.74 (d, 1H); 6.68 (dd, 1H); 2.14 ppm (s, 3H).
Beispiel 4g: Herstellung von 2-Methyl-5-{[(1-methyl-1H-pyrrol-2-yl)methyliden]amino}phenolExample 4g: Preparation of 2-methyl-5 - {[(1-methyl-1 H -pyrrol-2-yl) methylidene] amino} phenol
Es
wird wie unter Beispiel 4a verfahren, wobei anstelle von Anisaldehyd
1,2 g (11 mmol) 1-Methyl-pyrrol-2-carbaldehyd eingesetzt werden.
Ausbeute:
1,28 g (60% der Theorie) gelbliches Pulver.
1H-NMR
(DMSO-d6): δ = 9,30 (s, 1H); 8,33 (s, 1H);
7,04 (s, 1H); 7,02 (d, 1H); 6,71 (dd, 1H); 6,61 (d, 1H); 6,55 (dd,
1H); 6,15 (dd, 1H); 3,93 (s, 3H); 2,05 ppm (s, 3H).The procedure is as in Example 4a, wherein instead of anisaldehyde, 1.2 g (11 mmol) of 1-methyl-pyrrole-2-carbaldehyde are used.
Yield: 1.28 g (60% of theory) of yellowish powder.
1 H-NMR (DMSO-d 6 ): δ = 9.30 (s, 1H); 8.33 (s, 1H); 7.04 (s, 1H); 7.02 (d, 1H); 6.71 (dd, 1H); 6.61 (d, 1H); 6.55 (dd, 1H); 6.15 (dd, 1H); 3.93 (s, 3H); 2.05 ppm (s, 3H).
Beispiel 4h: Herstellung von 2-Methyl-5-{[(4-nitrophenyl)methyliden]amino}phenolExample 4h: Preparation of 2-methyl-5 - {[(4-nitrophenyl) methylidene] amino} phenol
Es
wird wie unter Beispiel 4a verfahren, wobei anstelle von Anisaldehyd
1,66 g (11 mmol) 4-Nitro-benzaldehyd eingesetzt werden.
Ausbeute:
2,34 g (91 % der Theorie) gelb-orange Kristalle.
1H-NMR
(DMSO-d6): δ = 9,52 (s, 1H); 8,75 (s, 1H);
8,42 (d, 2H); 8,17 (d, 2H); 7,12 (d, 1H); 6,78 (d, 1H); 6,74 (dd,
1H); 2,15 ppm (s, 3H).The procedure is as in Example 4a, wherein instead of anisaldehyde, 1.66 g (11 mmol) of 4-nitro-benzaldehyde are used.
Yield: 2.34 g (91% of theory) of yellow-orange crystals.
1 H-NMR (DMSO-d 6 ): δ = 9.52 (s, 1H); 8.75 (s, 1H); 8.42 (d, 2H); 8.17 (d, 2H); 7.12 (d, 1H); 6.78 (d, 1H); 6.74 (dd, 1H); 2.15 ppm (s, 3H).
Beispiel 4i: Herstellung von 2-Methyl-5-{[(2-nitrophenyl)methyliden]amino}phenolExample 4i: Preparation of 2-methyl-5 - {[(2-nitrophenyl) methylidene] amino} phenol
Es
wird wie unter Beispiel 4a verfahren, wobei anstelle von Anisaldehyd
1,66 g (11 mmol) 2-Nitro-benzaldehyd eingesetzt werden.
Ausbeute:
2,09 g (82% der Theorie) goldgelbe Kristalle.
1H-NMR
(DMSO-d6): δ = 9,53 (s, 1H); 8,82 (s, 1H);
8,17 (dd, 1H); 8,11 (dd, 1H); 8,87 (t, 1H); 7,76 (t, 1H); 7,2 (d,
1H); 6,76 (d, 1H); 6,68 (dd, 1H); 2,14 ppm (s, 3H).The procedure is as in Example 4a, wherein instead of anisaldehyde, 1.66 g (11 mmol) of 2-nitro-benzaldehyde are used.
Yield: 2.09 g (82% of theory) of golden yellow crystals.
1 H-NMR (DMSO-d 6 ): δ = 9.53 (s, 1H); 8.82 (s, 1H); 8.17 (dd, 1H); 8.11 (dd, 1H); 8.87 (t, 1H); 7.76 (t, 1H); 7.2 (d, 1H); 6.76 (d, 1H); 6.68 (dd, 1H); 2.14 ppm (s, 3H).
Beispiel 4k: Herstellung von 5-[(3-Chlorbenzyliden)amino]-2-methylphenolExample 4k: Preparation of 5 - [(3-chlorobenzylidene) amino] -2-methylphenol
Es
wird wie unter Beispiel 4a verfahren, wobei anstelle von Anisaldehyd
1,55 g (11 mmol) 3-Chlor-benzaldehyd eingesetzt werden.
Ausbeute:
1.8 g (73% der Theorie) blaßgelbe
Kristalle.
1H-NMR (DMSO-d6): δ = 9,47 (s,
1H); 8,57 (s, 1H); 7,96 (s, 1H); 7,88 (d, 1H); 7,57 (m, Signalüberlagerung, 2H);
7,09 (d, 1H); 6,72 (d, 1H); 6,66 (dd, 1H); 2,14 ppm (s, 3H).The procedure is as in Example 4a, wherein instead of anisaldehyde 1.55 g (11 mmol) of 3-chloro-benzaldehyde are used.
Yield: 1.8 g (73% of theory) of pale yellow crystals.
1 H-NMR (DMSO-d 6 ): δ = 9.47 (s, 1H); 8.57 (s, 1H); 7.96 (s, 1H); 7.88 (d, 1H); 7.57 (m, signal overlay, 2H); 7.09 (d, 1H); 6.72 (d, 1H); 6.66 (dd, 1H); 2.14 ppm (s, 3H).
Beispiel 4l: Herstellung von 5-{[(2-Chlorphenyl)methyliden]amino}-2-methylphenolExample 41 Production of 5 - {[(2-chlorophenyl) methylidene] amino} -2-methylphenol
Es
wird wie unter Beispiel 4a verfahren, wobei anstelle von Anisaldehyd
1,55 g (11 mmol) 2-Chlor-benzaldehyd eingesetzt werden.
Ausbeute:
1,88 g (77% der Theorie) blaßgelbe
Kristalle.
1H-NMR (DMSO-d6): δ = 9,50 (s,
1H); 8,83 (s, 1H); 8,15 (dd, 1H); 7,50 (m, Signalüberlagerung,
3H); 7,11 (d, 1H); 6,75 (d, 1H); 6,67 (dd, 1H); 2,14 ppm (s, 3H). Beispiele
5a bis 5m: Färbebeispiel
Yield: 1.88 g (77% of theory) of pale yellow crystals.
1 H-NMR (DMSO-d 6 ): δ = 9.50 (s, 1H); 8.83 (s, 1H); 8.15 (dd, 1H); 7.50 (m, signal superposition, 3H); 7.11 (d, 1H); 6.75 (d, 1H); 6.67 (dd, 1H); 2.14 ppm (s, 3H). Examples 5a to 5m: Dyeing Example
Unmittelbar vor der Anwendung werden 100 Gramm der vorstehenden Farbträgermasse mit 100 Gramm einer 6%igen wässrigen Wasserstoffperoxidlösung vermischt und die erhaltene gebrauchsfertige Färbelösung in der erforderlichen Menge auf gebleichte Haare aufgetragen. Nach einer Einwirkzeit von 30 Minuten bei 40 °C wird das Haar mit einem Shampoo gewaschen, mit Wasser ausgespült und getrocknet. Die erhaltenen Farbnuancen und L*a*b*-Werte sind in Tabelle 1 zusammengefasst.immediate before use, 100 grams of the above color carrier mass with 100 grams of a 6% aqueous hydrogen peroxide solution mixed and the ready-to-use dyeing solution obtained in the required Amount applied to bleached hair. After a contact time of 30 minutes at 40 ° C The hair is washed with a shampoo, rinsed with water and dried. The resulting shades and L * a * b * values are summarized in Table 1.
Die
in der vorliegenden Anmeldung angegebenen L*a*b*-Farbmesswerte wurden
mit einem Farbmessgerät
der Firma Minolta, Typ Chromameter II, ermittelt. Hierbei steht
der L*-Wert für
die Helligkeit (das heißt
je geringer der L*-Wert ist, umso größer ist die Farbintensität), während der
a*-Wert ein Maß für den Rotanteil
ist (das heißt
je größer der
a*-Wert ist, umso größer ist
der Rotanteil). Der b*-Wert ist ein Maß für den Blauanteil der Farbe,
wobei der Blauanteil umso größer ist,
je negativer der b*-Wert ist. Beispiel
6: Färbebeispiel
Unmittelbar vor der Anwendung werden 100 Gramm der vorstehenden Farbträgermasse mit 100 Gramm einer 6%igen wässrigen Wasserstoffperoxidlösung vermischt und die erhaltene gebrauchsfertige Färbelösung in der erforderlichen Menge auf gebleichte Tierhaare aufgetragen. Nach einer Einwirkzeit von 30 Minuten bei 40 °C wird das Haar mit einem Shampoo gewaschen, mit Wasser ausgespült und getrocknet.immediate before use, 100 grams of the above color carrier mass with 100 grams of a 6% aqueous hydrogen peroxide solution mixed and the ready-to-use dyeing solution obtained in the required Quantity applied to bleached animal hair. After a contact time of 30 minutes at 40 ° C The hair is washed with a shampoo, rinsed with water and dried.
Das
Haar ist dunkelblau gefärbt. Beispiele
7a und 7b: Vergleichsbeispiel
Unmittelbar vor der Anwendung werden 100 Gramm der vorstehenden Farbträgermasse mit 100 Gramm einer 6%igen wässrigen Wasserstoffperoxidlösung vermischt und die erhaltene gebrauchsfertige Färbelösung in der erforderlichen Menge auf gebleichte Haare aufgetragen. Nach einer Einwirkzeit von 30 Minuten bei 40 °C wird das Haar mit einem Shampoo gewaschen, mit Wasser ausgespült und getrocknet. Die erhaltenen Farbnuancen und L*a*b*-Werte sind in Tabelle 2 zusammengefasst.immediate before use, 100 grams of the above color carrier mass with 100 grams of a 6% aqueous hydrogen peroxide solution mixed and the ready-to-use dyeing solution obtained in the required Amount applied to bleached hair. After a contact time of 30 minutes at 40 ° C The hair is washed with a shampoo, rinsed with water and dried. The resulting shades and L * a * b * values are summarized in Table 2.
Tabelle 2: Table 2:
Der Vergleich der L*-Werte (Maß für die Helligkeit) des erfindungsgemäßen Beispiels 7a und des Beispiels gemäß dem Stand der Technik 7b zeigt zweifelsfrei, dass das erfindungsgemäße Färbemittel deutlich intensivere Ausfärbungen ergibt als das Färbemittel gemäß dem Stand der Technik.Of the Comparison of L * values (measure of brightness) of the inventive example 7a and the example according to the state the technique 7b shows beyond doubt that the inventive colorant significantly more intense colorations gives as the colorant according to the state of the technique.
Alle in der vorliegenden Anmeldung genannten Prozentangaben stellen, soweit nicht anders angegeben, Gewichtsprozente dar.All represent percentages stated in the present application, Unless otherwise stated, percentages by weight.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200410058061 DE102004058061A1 (en) | 2004-12-02 | 2004-12-02 | Agent, useful for oxidative coloring of keratin fibers e.g. fur and wool and as hair dye, comprises nonionic azomethine compounds e.g. 4-((3-pyridinylmethylidene)amino)phenol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200410058061 DE102004058061A1 (en) | 2004-12-02 | 2004-12-02 | Agent, useful for oxidative coloring of keratin fibers e.g. fur and wool and as hair dye, comprises nonionic azomethine compounds e.g. 4-((3-pyridinylmethylidene)amino)phenol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102004058061A1 true DE102004058061A1 (en) | 2006-06-08 |
Family
ID=36441630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200410058061 Withdrawn DE102004058061A1 (en) | 2004-12-02 | 2004-12-02 | Agent, useful for oxidative coloring of keratin fibers e.g. fur and wool and as hair dye, comprises nonionic azomethine compounds e.g. 4-((3-pyridinylmethylidene)amino)phenol |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102004058061A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8608810B2 (en) | 2012-03-27 | 2013-12-17 | The Procter & Gamble Company | Hair colorant compositions comprising 3-amino-2,6-dimethylphenol and 1,4-phenylenediamine-type developers, methods, and kits comprising the compositions |
| US8617256B2 (en) | 2012-03-27 | 2013-12-31 | The Procter & Gamble Company | Hair colorant compositions comprising 3-amino-2,6-dimethylphenol and 4-aminophenol-type developers, methods, and kits comprising the compositions |
| US10112929B2 (en) | 2015-03-09 | 2018-10-30 | Bristol-Myers Squibb Company | Lactams as inhibitors of rock |
| US11034669B2 (en) | 2018-11-30 | 2021-06-15 | Nuvation Bio Inc. | Pyrrole and pyrazole compounds and methods of use thereof |
-
2004
- 2004-12-02 DE DE200410058061 patent/DE102004058061A1/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8608810B2 (en) | 2012-03-27 | 2013-12-17 | The Procter & Gamble Company | Hair colorant compositions comprising 3-amino-2,6-dimethylphenol and 1,4-phenylenediamine-type developers, methods, and kits comprising the compositions |
| US8617256B2 (en) | 2012-03-27 | 2013-12-31 | The Procter & Gamble Company | Hair colorant compositions comprising 3-amino-2,6-dimethylphenol and 4-aminophenol-type developers, methods, and kits comprising the compositions |
| US10112929B2 (en) | 2015-03-09 | 2018-10-30 | Bristol-Myers Squibb Company | Lactams as inhibitors of rock |
| US11034669B2 (en) | 2018-11-30 | 2021-06-15 | Nuvation Bio Inc. | Pyrrole and pyrazole compounds and methods of use thereof |
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