公开(公告)号：KR1020060066608A

公开(公告)日：2006-06-16

申请号：KR1020050054706

申请日：2005-06-23

Applicant: 로레알

Inventor： 그레아베앙드르 ,  다비드에르베

IPC: C09B44/10 ,  A61Q5/10

CPC classification number: C09B44/16 ,  A61K8/4946 ,  A61Q5/065 ,  C07D401/12 ,  C07D401/14 ,  C09B44/126 ,  C09B67/0076 ,  C09B43/00 ,  A61K2800/88 ,  A61Q5/10

Abstract: The present disclosure relates to cationic diazo dye compounds of formula (I): Dye1-LK-Dye2 (I): it also relates to dye compositions comprising the direct dye compounds, and also to a process for dyeing fibers using this composition and a multi-component kit.

Abstract translation: 本公开涉及式（I）的阳离子重氮染料化合物：染料1-LK-Dye2（I）：它还涉及包含直接染料化合物的染料组合物，还涉及使用该组合物染色纤维的方法， - 组件套件

公开(公告)号：KR1020060066606A

公开(公告)日：2006-06-16

申请号：KR1020050054701

申请日：2005-06-23

Applicant: 로레알

Inventor： 그레아베앙드르 ,  다비드에르베

IPC: C09B44/10 ,  A61Q5/10

CPC classification number: C09B44/16 ,  A61K8/4946 ,  A61K2800/4324 ,  A61Q5/065 ,  A61Q5/10 ,  C07D401/12 ,  C07D401/14 ,  C09B44/126 ,  C09B67/0076 ,  C09B43/00 ,  A61K2800/88 ,  C09B67/0033

Abstract: Cationic compound (I) or their additive salts with an acid are new. Cationic compounds (I) of formula Col1-LK-Col2 or their additive salts with an acid are new (where the electro neutrality of compound is ensured by one or more anions (An ->). Col1 : a compounds of formulae (I) and (II); Col2 : compounds of formulae (III) and (IV); W 1, W 6-NR 1- or -O; Wa 1, Wa 6-NRa 1Ra 2 or -ORa 3; either R 1, Ra 1, Ra 2, Ra 3H or 1-20 (preferably 1-16)C hydrocarbonated chain forming one or more carbonated cycles (optionally substituted by 3-7 chains and optionally interrupted by one or more heteroatoms or groups carrying at least a heteroatom (preferably O or N)); or Ra 1Ra 2 or NRa 1Ra 2optionally substituted 5-7C heterocyclic chain (optionally comprising another heteroatom, identical or different from nitrogen); or Ra 1+Ra 2+Ra 3, NRa 1, NRa 2, NRa 3forms the entire or part of LK group or 5-7C heterocyclic chain; or R 1, NR 15-7C heterocyclic chain (optionally comprising another heteroatom (optionally substituted by N or O); W 2, W 5, Wa 2, Wa 5phenyl compound of formula (a), pyrrole compound of formula (b) or naphthalene compound of formula (c); X 1N or CR 7 group; X 2N or CR 8 group; Z 1N or CR 10 group; Z 2N or CR 11 group; either R 4, R 5, R 6, Ra 6, R 7, R 8, R 10, R 111-16C hydrocarbonated chain forming one or more carbon cycles comprising 3-6 chains (optionally substituted and interrupted by one or more heteroatoms or groups carrying at least a heteroatom (preferably O or N), OH, 1-4C alkoxy, 2-4C (poly)hydroxyalkoxy, alkoxycarbonyl (RO-CO-) (where R is 1-4C alkyl radical), alkylcarbonyloxy (RCO-O-) radical (where R is 1-4C alkyl radical), amino, amino group substituted by one or more 1-4C alkyl radicals (optionally carrying OH), two alkyl radicals optionally with nitrogen atom forming 5-6C heterocyclic chain optionally carrying another heteroatom identical or different from nitrogen, alkylcarbonylamino (RCO-NR-) group (where R is 1-4C alkyl radical), carbamoyl ((R) 2N-CO) group (where R is H or 1-4C alkyl radical), ureido (N(R) 2-CO-NRa-) group (where R, Ra are H or 1-4C alkyl radical), sulfonamide ((R) 2N-SO 2-) group (where R is 1-4C alkyl radical), alkylsulfonylamino (RSO 2-NRa-) group (where R, Ra is H or 1-4C alkyl), guanidinium ((Ra) 2N-C(=NH 2 +>)-NR-) group (where R, Ra is H or 1-4C alkyl radical), NO 2, CN or halo (Cl or Fl); or R 4, R 5, R 6, Ra 6, R 7, R 8, R 10, R 11H or 5-7C heterocyclic chain, a bond of Wa 2 and Wa 1 with LK group or Wa 5 and Wa 6 with LK group; a : bond of W 2, W 5, Wa 2, Wa 5 with nitrogen group (-N=N-); b : bond of W 2 with W 1, W 5 with W 6, Wa 2 with Wa 1 with LK group or Wa 5 with Wa 6 with LK group; R 9H or 1-6C hydrocarbonated chain forming one or more carbons cycles comprising 3-7 chains (optionally substituted); n, na : lower or equal to 6; W 3, W 4a heteroaromatic cationic radical of formulae (1-11); Ra 41-16C hydrocarbonated chain, forming one or more carbon cycles comprising 3-6 chains (optionally substituted and interrupted by one or more heteroatoms or groups carrying at least a heteroatom (preferably O or N), OH, 1-4C alkoxy, 2-4C (poly)hydroxyalkoxy, alkoxycarbonyl (RO-CO-) (where R is 1-4C alkyl radical), alkylcarbonyloxy (RCO-O-) radical (where R is 1-4C alkyl radical), amino group, amino group substituted by one or more 1-4C alkyl radicals (identical or different) (optionally carrying OH), two alkyl radicals optionally with nitrogen atom forming a 5-6C heterocyclic chain optionally carrying another heteroatom identical or different from nitrogen, alkylcarbonylamino (RCO-NR-) group (where R is 1-4C alkyl radical), carbamoyl ((R) 2N-CO) group (where R is optionally identical H or 1-4C alkyl radical), ureido (N(R) 2-CO-NRa-) group (where R, Ra are H or 1-4C alkyl radical), sulfonamide ((R) 2N-SO 2-) group (where R is 1-4C alkyl radical), alkylsulfonylamino (RSO 2-NRa-) group (where R, Ra = H or 1-4C alkyl radical), guanidinium ((Ra) 2N-C(=NH 2 +>)-NR-) group ((where R, Ra = H or 1-4C alkyl radical), NO 2, CN, halo (preferably Cl or Fl), two radicals Ra4 carried by two adjacent carbon atoms of the main cycle optionally forming a secondary cycle with 5-6 (preferably 6) chains (optionally aromatic and substituted by at least H), OH, 1-4C alkyl radical, 1-4C alkoxy radical, 2-4C (poly)hydroxyalkoxy radical, amino radical, amino radical substituted by 1-4C alkyl radicals (optionally carrying at least OH group); Ra 5an atom (carbon) directly linked to quarternized nitrogen atom representing 1-16C hydrocarbonated chain, forming one or more carbon cycles comprising 3-6 chains (optionally substituted and interrupted by one or more heteroatoms or groups carrying at least a heteroatom (preferably O, N or S); R 71-4C alkyl, phenyl or benzyl (all optionally substituted); c : a bond linking the cationic radical with the nitrogen group on the main (preferred) or secondary cycle; p : 0-4; p1 : 0-2; p2 : 0-3; and LK : 2-40 (preferably 2-20)C hydrocarbon chain carrying cationic charge (optionally substituted or interrupted by a heteroatom or group comprising a heteroatom (O or N). Provided that: if the main cycle does not carry the number of maximum substituent, then the unsubstituted position(s) carry a hydrogen atom; LK is terminated by a heteroatom or group carrying a heteroatom (O or N) if LK is linked to Wa 2, Wa 5 and LK is terminated by a group carrying at least a heteroatom (-CO- or -SO 2) if LK is linked to W 6 and W 1. Independent claims are also included for: (1) tinctorial composition comprising (I) as a direct dye or its additive salts with an acid in a medium for dyeing of keratinous fibers; (2) coloring process of keratinous fiber comprising contacting the composition with the dry or wet keratinous fibers to obtain the desired effect; and (3) a device comprising several compartments in which the first compartment contains the composition and the second compartment contains an oxidizing composition. [Image] [Image] [Image] [Image] [Image] [Image].

Abstract translation: 本发明涉及式（1）涉及阳离子第一染料-LK-2的双偶氮染料化合物：

公开(公告)号：KR100681746B1

公开(公告)日：2007-02-15

申请号：KR1020050054701

申请日：2005-06-23

Applicant: 로레알

Inventor： 그레아베앙드르 ,  다비드에르베

IPC: C09B44/10 ,  A61Q5/10

CPC classification number: C09B44/16 ,  A61K8/4946 ,  A61K2800/4324 ,  A61Q5/065 ,  A61Q5/10 ,  C07D401/12 ,  C07D401/14 ,  C09B44/126 ,  C09B67/0076

Abstract: 본 발명은 하기식 (1) 염료1-LK-염료2의 양이온성 디아조 화합물에 관한 것이다:
염료1 및 염료2는 식 1의 화합물이 대칭이 되지 않도록 하는 것으로서, 다음과 같다:
염료 1 :

염료 2 :

상기 식 중,
W
1 , W
6 : -NR
1 , -O-;
W'
1 , W'
6 : -NR'
1 R'
2 , -OR'
3 ;
W
2 , W
5 , W'
2 , W'
5 : 하기식 (a) 내지 (c)의 기;

W
3 , W
4 : 4차 암모늄을 함유하는 헤테로사이클 라디칼;
LK: 하나 이상의 헤테로 원자 또는 하나 이상의 헤테로 원자를 포함하는 기가 임의로 중간에 삽입된 하나 이상의 양이온성 전하를 갖는, 임의 치환된 C
2 -C
40 탄화수소-기재 사슬.
본 발명은 또한 상기 화합물을 직접 염료로 포함하는 염료 조성물 및, 또한 본 조성물 및 다중 구획 장치를 사용한 케라틴 섬유 염색 방법에 관한 것이다.

Abstract translation: 本发明涉及式（1）涉及阳离子第一染料-LK-2的双偶氮染料化合物：

公开(公告)号：KR1020060066605A

公开(公告)日：2006-06-16

申请号：KR1020050054699

申请日：2005-06-23

Applicant: 로레알

Inventor： 그레아베앙드르 ,  다비드에르베

IPC: C09B44/10 ,  A61Q5/10

CPC classification number: C09B44/16 ,  A61K8/4926 ,  A61K8/4946 ,  A61K2800/4324 ,  A61Q5/065 ,  A61Q5/10 ,  C07D401/14 ,  C09B44/126 ,  C09B67/0076

Abstract: Diazoic cationic compounds of specified formula and their acid addition salts. The compounds are of Formula Col1-LK-Col2 (I); W1, W'6-NR1R2, -OR3; Col1 : compound of formula (i); Col2 : compound of formula (ii) or (iii); R1, R2, R3H, 1-20C (preferably 1-16C) hydrocarbon chain optionally forming one or more optionally substituted 3-7 link carbon cycles optionally interrupted by one or more heteroatoms or by one or more groups bearing a heteroatom preferably O or N, optionally when part of W'6 independently together with part of LK and the N or O to which they are attached an optionally substituted 5-7 link heterocycle; R1 + R2optionally with the N to which they are attached a 5-7 link cycle optionally substituted and optionally comprising N or another heteroatom; W6-NR'1, -O-; R'11-20C (preferably 1-16C) hydrocarbon chain optionally forming one or more optionally substituted 3-7 link carbon cycles optionally interrupted by one or more heteroatoms or by one or more groups bearing a heteroatom preferably O or N, optionally together with the N to which it is attached and part of LK a 5-7 link cycle optionally substituted and optionally comprising N or another heteroatom; W2, W5, W'5formulae (a), (b), (c); X1N, CR7; X2N, CR8; Z1N, CR10; Z2N, CR11; R4, R5, R6, R'6, R7, R8, R10, R111-16C hydrocarbon chain optionally forming one or more optionally substituted 3- 7 link carbon cycles optionally interrupted by one or more heteroatoms or by one or more groups bearing a heteroatom preferably O or N, OH, 1-4C alkoxy, 2-4C (poly)hydroxyalkoxy, alkoxy(1-4C)carbonyl, alkyl(1-4C)carbonyloxy, amino optionally substituted with one or more 1-4C alkyl optionally bearing at least one hydroxyl the two alkyl radicals optionally forming together with the N to which they are attached a 5-6 link heterocycle optionally bearing N or another heteroatom, alkylcarbonylamino (RCO-NR), carbamoyl ((R)2N-CO), ureido (N(R))2-CO-NR'-), alkylsulfonylamino (RSO2-NR'), guanidium ((R')2N-C(=NH2+>)- NR-), nitro, cyano, halogen (preferably Cl or F), optionally all or part of W1, W6 or W'6 a 5-7 link optionally substituted heterocycle, the bond W2 to W1 or W5 to W or W'5 to W'6 or the group LK; R, R' : H, 1-4C alkyl; a : the bond of W2, W5 and W'5 to the azoic group - N=N-; b : the bond W5 to W'6 or the group LK; R9H, 1-16C hydrocarbon chain optionally forming one or more optionally substituted 3-7 link cycles; n, n' : sum of integers, 6 or less; W3, W4formulae (1) to (11); R'41-16C hydrocarbon chain optionally forming one or more optionally substituted 3-7 link carbon cycles optionally interrupted by one or more heteroatoms or by one or more groups bearing a heteroatom preferably O or N, OH, 1-4C alkoxy, 2-4C (poly)hydroxyalkoxy, alkoxy(1-4C)carbonyl, alkyl(1-4C)carbonyloxy, amino optionally substituted with one or more 1-4C alkyl optionally bearing at least one hydroxyl the two alkyl radicals optionally forming together with the N to which they are attached a 5-6 link heterocycle optionally bearing N or another heteroatom, alkylcarbonylamino (RCO-NR), carbamoyl ((R)2N-CO), ureido (N(R))2-CO-NR'-), alkylsulfonylamino (RSO2-NR'), guanidium ((R')2N-C(=NH2+>)- NR-), nitro, cyano, halogen (preferably Cl or F), together when borne by adjacent carbon atoms a 5-6 link secondary cycle optionally substituted with at least one H or hydroxyl or 1- 4C alkyl or alkoxy or 2-4C (poly)hydroxyalkoxy or amino or amino substituted with one or more identical or different radicals and preferably a substituted 6 link cycle; R'5when borne by W4 1-16C hydrocarbon chain optionally forming one or more optionally substituted 3-7 link carbon cycles optionally interrupted by one or more heteroatoms or by one or more groups bearing a heteroatom preferably O or N and is linked to the quaternized N by a carbon atom, when borne by W3 a link to LK; R'71-4C alkyl, optionally substituted phenyl, optionally substituted benzyl; c : a linkage to the azoic group on either the principal (preferred) or secondary cycle; p : 0-4; p' : 0-2; p" : 0-3; LK : 2- 40C (preferably 2-20C) hyd

公开(公告)号：KR100681749B1

公开(公告)日：2007-02-15

申请号：KR1020050054699

申请日：2005-06-23

Applicant: 로레알

Inventor： 그레아베앙드르 ,  다비드에르베

IPC: C09B44/10 ,  A61Q5/10

CPC classification number: C09B44/16 ,  A61K8/4926 ,  A61K8/4946 ,  A61K2800/4324 ,  A61Q5/065 ,  A61Q5/10 ,  C07D401/14 ,  C09B44/126 ,  C09B67/0076

Abstract: Diazoic cationic compounds of specified formula and their acid addition salts. The compounds are of Formula Col1-LK-Col2 (I); W1, W'6-NR1R2, -OR3; Col1 : compound of formula (i); Col2 : compound of formula (ii) or (iii); R1, R2, R3H, 1-20C (preferably 1-16C) hydrocarbon chain optionally forming one or more optionally substituted 3-7 link carbon cycles optionally interrupted by one or more heteroatoms or by one or more groups bearing a heteroatom preferably O or N, optionally when part of W'6 independently together with part of LK and the N or O to which they are attached an optionally substituted 5-7 link heterocycle; R1 + R2optionally with the N to which they are attached a 5-7 link cycle optionally substituted and optionally comprising N or another heteroatom; W6-NR'1, -O-; R'11-20C (preferably 1-16C) hydrocarbon chain optionally forming one or more optionally substituted 3-7 link carbon cycles optionally interrupted by one or more heteroatoms or by one or more groups bearing a heteroatom preferably O or N, optionally together with the N to which it is attached and part of LK a 5-7 link cycle optionally substituted and optionally comprising N or another heteroatom; W2, W5, W'5formulae (a), (b), (c); X1N, CR7; X2N, CR8; Z1N, CR10; Z2N, CR11; R4, R5, R6, R'6, R7, R8, R10, R111-16C hydrocarbon chain optionally forming one or more optionally substituted 3- 7 link carbon cycles optionally interrupted by one or more heteroatoms or by one or more groups bearing a heteroatom preferably O or N, OH, 1-4C alkoxy, 2-4C (poly)hydroxyalkoxy, alkoxy(1-4C)carbonyl, alkyl(1-4C)carbonyloxy, amino optionally substituted with one or more 1-4C alkyl optionally bearing at least one hydroxyl the two alkyl radicals optionally forming together with the N to which they are attached a 5-6 link heterocycle optionally bearing N or another heteroatom, alkylcarbonylamino (RCO-NR), carbamoyl ((R)2N-CO), ureido (N(R))2-CO-NR'-), alkylsulfonylamino (RSO2-NR'), guanidium ((R')2N-C(=NH2+>)- NR-), nitro, cyano, halogen (preferably Cl or F), optionally all or part of W1, W6 or W'6 a 5-7 link optionally substituted heterocycle, the bond W2 to W1 or W5 to W or W'5 to W'6 or the group LK; R, R' : H, 1-4C alkyl; a : the bond of W2, W5 and W'5 to the azoic group - N=N-; b : the bond W5 to W'6 or the group LK; R9H, 1-16C hydrocarbon chain optionally forming one or more optionally substituted 3-7 link cycles; n, n' : sum of integers, 6 or less; W3, W4formulae (1) to (11); R'41-16C hydrocarbon chain optionally forming one or more optionally substituted 3-7 link carbon cycles optionally interrupted by one or more heteroatoms or by one or more groups bearing a heteroatom preferably O or N, OH, 1-4C alkoxy, 2-4C (poly)hydroxyalkoxy, alkoxy(1-4C)carbonyl, alkyl(1-4C)carbonyloxy, amino optionally substituted with one or more 1-4C alkyl optionally bearing at least one hydroxyl the two alkyl radicals optionally forming together with the N to which they are attached a 5-6 link heterocycle optionally bearing N or another heteroatom, alkylcarbonylamino (RCO-NR), carbamoyl ((R)2N-CO), ureido (N(R))2-CO-NR'-), alkylsulfonylamino (RSO2-NR'), guanidium ((R')2N-C(=NH2+>)- NR-), nitro, cyano, halogen (preferably Cl or F), together when borne by adjacent carbon atoms a 5-6 link secondary cycle optionally substituted with at least one H or hydroxyl or 1- 4C alkyl or alkoxy or 2-4C (poly)hydroxyalkoxy or amino or amino substituted with one or more identical or different radicals and preferably a substituted 6 link cycle; R'5when borne by W4 1-16C hydrocarbon chain optionally forming one or more optionally substituted 3-7 link carbon cycles optionally interrupted by one or more heteroatoms or by one or more groups bearing a heteroatom preferably O or N and is linked to the quaternized N by a carbon atom, when borne by W3 a link to LK; R'71-4C alkyl, optionally substituted phenyl, optionally substituted benzyl; c : a linkage to the azoic group on either the principal (preferred) or secondary cycle; p : 0-4; p' : 0-2; p" : 0-3; LK : 2- 40C (preferably 2-20C) hyd

公开(公告)号：KR100681748B1

公开(公告)日：2007-02-15

申请号：KR1020050054702

申请日：2005-06-23

Applicant: 로레알

Inventor： 그레아베앙드르 ,  다비드에르베

IPC: C09B44/10 ,  A61Q5/10

CPC classification number: A61K8/4946 ,  A61Q5/065

Abstract: 본 발명은 하기식 (1) 염료1-LK-염료2의 양이온성 디아조 화합물에 관한 것이다
상기 식 중 염료1 및 염료2는 식 1의 화합물이 대칭이 되지 않도록 하는 것으로서, 다음과 같다:
염료1:

염료2:

상기 식 중,
W
1 , W
6 : -NR
1 , -O-;
W'
1 , W'
6 : -NR'
1 R'
2 , -OR'
3 ;
W
2 , W
5 , W'
2 , W'
5 : 하기식 (a) 내지 (c)의 기;

W
3 , W
4 : 양이온성 헤테로사이클 라디칼; 비치환된 이미다졸리엄 고리 이외에 하나 이상
LK: 하나 이상의 헤테로 원자 또는 하나 이상의 헤테로 원자를 포함하는 기가 임의 개입된, 포화 또는 불포화, 선형 또는 분지형, 고리 또는 비고리, 방향족 또는 비방향족, 임의 치환된 C
2 -C
40 탄화수소-기재 사슬.
본 발명은 또한 상기 화합물을 직접 염료로 포함하는 염료 조성물과, 또한 본 조성물 및 다중 구획 장치를 사용한 케라틴 섬유 염색 방법에 관한 것이다.

公开(公告)号：KR100681747B1

公开(公告)日：2007-02-15

申请号：KR1020050054706

申请日：2005-06-23

Applicant: 로레알

Inventor： 그레아베앙드르 ,  다비드에르베

IPC: C09B44/10 ,  A61Q5/10

CPC classification number: C09B44/16 ,  A61K8/4946 ,  A61Q5/065 ,  C07D401/12 ,  C07D401/14 ,  C09B44/126 ,  C09B67/0076

Abstract: 본 발명은 하기 식의 양이온성 디아조 화합물에 관한 것이다:
염료 1 - LK - 염료 2
[상기 식에서,
염료 1 및 염료 2는 다음과 같다:

{상기 식에서,
W
1 , W
6 : -NR
1 R
2 , -OR
3 /W
6 : -NR'
1 -
W
2 , W
5 , W'
5 : 하기 화학식 (a) 내지 (c)의 기:

W
3 , W
4 : 양이온성 방향족 헤테로사이클};
LK: 포화 또는 불포화, 선형 또는 분지형, 시클릭 또는 비-시클릭, 방향족 또는 비방향족, 임의로 치환되고 하나 이상의 헤테로 원자 또는 하나 이상의 헤테로 원자를 포함하는 기에 의해 임의로 차단된 C
1 -C
40 탄화수소-기초 사슬].
또한, 본 발명은 직접 염료로서 상기 화합물을 포함하는 염료 조성물, 이 조성물을 사용하여 케라틴 섬유를 염색하는 방법, 및 다중 구획 장치에 관한 것이다.
직접 염료, 케라틴 섬유, 염색, 다중 구획 장치

公开(公告)号：KR1020060066607A

公开(公告)日：2006-06-16

申请号：KR1020050054702

申请日：2005-06-23

Applicant: 로레알

Inventor： 그레아베앙드르 ,  다비드에르베

IPC: C09B44/10 ,  A61Q5/10

CPC classification number: A61K8/4946 ,  A61Q5/065 ,  C09B44/126 ,  A61K2800/88 ,  A61Q5/10 ,  C07D233/88 ,  C07D401/12 ,  C09B44/16

Abstract: New cationic diazo compounds and their acid addition salts are claimed. Cationic diazo compounds and their acid addition salts, are new. Dye 1- L'K' - Dye 2(I) and their acid addition salts, are new. Dye 1W 3-N=N-W 2-W 1-* or W 3-N=N-W 2a(W 1a)-*; Dye 2W 4-N=N-W 5-W 6-* or W 4-N=N-W 5a(W 6a)-*; W 1and W 6-NR 1- or -O-; R 1H and optionally saturated, optionally aromatic, optionally substituted 1-20C hydrocarbon-based chains, which optionally form at least one optionally substituted 3- to 7-membered carbon-based rings, optionally interrupted with at least one hetero atom or with at least one group bearing at least one hetero atom; W 1aand W 6a-NR 1aR 2aor -OR 3a; R 1a, R 2aand R 3aH and optionally saturated, optionally aromatic, optionally substituted 1-20C hydrocarbon-based chains, which can form at least one optionally substituted 3- to 7-membered carbon-based ring, optionally interrupted with at least one hetero atom or with at least one group bearing at least one hetero atom;or NR 1a+R 2aan optionally substituted 5- or 7-membered heterocycle optionally comprising another nitrogen or non-nitrogen hetero atom; W 2, W 5, W 2aand W 5agroups of formulae (i) to (iii); X 1N or CR 7; X 2N or CR 8; Z 1N or CR 10; Z 2N or CR 11; R 4, R 5, R 7, R 8, R 10and R 11G 1, H or a bond from W 2ato W 1aor to the group L'K', or from W 5ato W 6aor to the group L'K'; R 6and R 6aG 1; G 1T 1, hydroxyl, 1-4C alkoxy, 2-4C (poly)hydroxyalkoxy, RO-CO-, RCO-O-, amino (optionally substituted by at least one 1-4C alkyl (optionally bearing at least one hydroxyl, and possibly forming with the nitrogen atom to which they are attached, 5- or 6-membered heterocycle optionally bearing another nitrogen or non-nitrogen hetero atom)), RCO-NR-, (R') 2N-CO, N(R') 2-CO-NR' a-, (R') 2N-SO 2-, R'SO 2-NR' a-, (R' a) 2N-C(=NH 2+>(X ->))-NR'-, nitro, cyano or halo; T 1linear or branched, optionally saturated, optionally aromatic, optionally substituted 1-16C hydrocarbon-based chains, which optionally form at least one optionally substituted 3- to 7-membered carbon-based ring, optionally interrupted with at least one hetero atom or with at least one group bearing at least one hetero atom; R : 1-4C alkyl; R' and R' aH or 1-4C alkyl; a' : bond from W 2, W 5, W 2aor W 5ato the azo group -N = N-; b' : bond from W 2to W 1, from W 5to W 6, from W' 2to W' 1or to the group L'K', or from W' 5to W' 6or to the group L'K'; R 9H, linear or branched, optionally saturated, optionally aromatic, optionally substituted 1-16C hydrocarbon-based chains, which can form at least one optionally substituted 3- to 7-membered carbon-based ring; n and n' : integers; n+n' : = 6; W 3and W 4cationic heteroaromatic radicals selected from formulae (ia) to (ih) or (ij) to (il); R 4aG 1;or R 4a+R 4aoptionally aromatic, 5- or 6-membered secondary ring, optionally substituted by at least one of H, hydroxyl, 1-4C alkyl radicals, 1-4C alkoxy, 2-4C(poly)hydroxyalkoxy, amino (optionally substituted by at least one 1-4C alkyl, optionally bearing at least one hydroxyl); R 5aT 1; R 7a1-4C alkyl, phenyl or benzyl (all optionally substituted); p : 0 to 4; r : 0 to 2; t : 0 to 3; L'K' : optionally saturated, optionally substituted 2-40C hydrocarbon-based chains, optionally interrupted with at least one hetero atom or group comprising at least one hetero atom; X ->anions. The group R 1of W 1and W 6, together or separately, optionally form with all or part of the group L'K' and with the nitrogen atom to which each is attached optionally saturated, optionally aromatic, optionally substituted 5- to 7-membered heterocycle. The radicals R 1a, R 2aor R 3aof W 1aand W 6a, together or separately, optionally form, with all or part of the group L'K' and with the nitrogen or oxygen atom to which each is attached, optionally saturated, aromatic or non-aromatic, optionally substituted 5- to 7-membered heterocycle. The groups R 4-R 8, R 6a, R 10and R 11, independently of each other, optionally form, with all or some of the groups W 1aor W 6a, or alternatively, all or some of the groups W 1or W 6, optionally saturated, optionally aromatic, optionally substituted 5- to 7-membered heterocycle. The bond c' links the cationic radical (ia) to (ih) and (ij) to (ik) to the azo group, where the bond is optionally on the main or secondary ring. Provided that: (1) Dye 1and Dye 2are such that the compound of formula (I) is not symmetrical; (2) when the main ring does not bear the maximum number of substituents, then the unsubstituted position(s) bear(s) a nitrogen atom; with the condition that at least one of the two groups W 3and W 4are not selected from unsubstituted imidazolium groups; (3) the group L'K' does not comprise any nitro, nitroso or peroxo groups or bonds; (4) if L'K' is linked to W' 2or W' 5, then L'K' may end with a hetero atom or group bearing at least one hetero atom; and (5) if L'K' is linked to W 6or W 1, then L'K' may end with a group bearing at least one of -CO- or -SO 2-. Independent claims are included for the following: (1) a dye composition comprising, in a medium that is suitable for dyeing keratin fibers, at least one direct dye selected from the compounds (I) and their acid addition salts; and (2) a multi-compartment kit comprising at least one first compartment comprising the dye composition and at least one second compartment comprising at least one oxidizing composition comprising at least one oxidizing agent. [Image] [Image] [Image] [Image] [Image].

Abstract translation: 本发明涉及式（1）染料1-LK-染料2的阳离子重氮化合物