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    • 1. 发明申请
    • MEROCYANINE DERIVATIVES
    • WO2006003094A2
    • 2006-01-12
    • PCT/EP2005/052850
    • 2005-06-20
    • CIBA SPECIALTY CHEMICALS HOLDING INC.WAGNER, BarbaraBIENEWALD, FrankWOLLEB, HeinzWALLQUIST, OlofHERZOG, BerndEHLIS, ThomasHAASE, Jürg
    • WAGNER, BarbaraBIENEWALD, FrankWOLLEB, HeinzWALLQUIST, OlofHERZOG, BerndEHLIS, ThomasHAASE, Jürg
    • A61K7/42
    • A61K8/498A61K8/4913A61K8/494A61Q17/04
    • Disclosed is the use of merocyanine derivatives of formula (I), wherein Q is hydrogen; C 1 -C 22 alkyl; -OH; -OR 7 ; -NR 7 R 8 ; or -N=R 9 ; R 1 is hydrogen; C 1 -C 22 alkyl; -OR 7 , -SR 7 ; -NR 7 R 8 ; C 1 -C 22 alkyl; C 2 -C 12 alkenyl; C 2 -C 12 alkinyl; C 3 -C 12 cycloalkyl; C 3 -C 12 cycloalkenyl; C 7 -C 12 aralkyl; C 1 -C 12 heteroalkyl, C 2 -C 11 heteroaralkyl; C 6 -C 10 aryl; or C 1 -C 9 heteroaryl; R 4 is cyano; COR 7 , COOR 7 ; CONR 7 R 8 ; SO 2 (C 6 -C 12 )aryl; C 2 -C 12 alk-1-enyl; C 3 -C 12 cycloalk-1-enyl; C 2 -C 12 alk-1-inyl; C 2 -C 12 heteroalkyl; C 3 -C 5 heterocycloalkyl; C 6 -C 10 aryl; or C 1 -C 9 heteroaryl; R 5 is -COR 7 ; -COOR 7 ; -OR 7 ; -SR 7 , -NHR 7 , -NR 7 R 8 ; C 1 -C 22 alkyl; C 2 -C 12 alkenyl; C 2 -C 12 alkinyl; C 3 -C 12 cycloalkyl; C 3 -C 12 cycloalkenyl; C 7 -C 12 aralkyl; C 1 -C 12 alkylphenyl; C 1 -C 12 alkoxy-C 6 -C 10 aryl; C 1 -C 12 heteroalkyl; C 2 -C 11 heteroaralkyl; C 3 -C 12 cycloheteroalkyl; C 6 -C 10 aryl; C 1 - C 12 alkoxy-C 6 -C 10 aryl; or C 1 -C 9 heteroaryl; R 6 is hydrogen; C 1 -C 22 alkyl; C 1 -C 22 alkoxy; or COR 7 ; R 7 and R 8 independently from each other are hydrogen; C 1 -C 22 alkyl; C 2 -C 12 alkenyl; C 2 -C 12 alkinyl; C 3 -C 12 cycloalkyl; C 3 -C 12 cycloalkenyl; -(CH 2 ) t COOH; C 7 -C 12 aralkyl; C 1 -C 12 heteroalkyl; C 2 -C 11 heteroaralkyl; C 6 -C 10 aryl; C 1 -C 9 heteroaryl; Si-R 10 R 11 R 12 ; Si(OR 10 )(OR 11 )(OR 12 ); SiR 10 (OR 11 )(OR 12 ); SiR 10 R 11 (OR 12 ); -(CH 2 ) u -O-(CH 2 ) v -SiR 10 R 11 R 12 ; or a radical X-Sil; t, u and v, independently from each other are a number from 1 to 5; R 9 is a (C 1 -C 6 )alkylidene radical; R 10 , R 11 , R 12 independently form each other are C 1 -C 22 alkyl; X is a linker; Sil is a silane-, oligosiloxane- or polysiloxane radical; R 1 and R 2 , R 1 and Q, R 1 and R 6 , R 1 and T, R 2 and R 3 , R 2 and R 4 , R 2 and R 6 , R 2 and Q, R 4 and R 6 , R 4 and T, R 6 and Q, T and Q, each independently, are linked together, so that 1, 2, 3 or 4 carbocyclic or N, O and/or S-heterocyclic rings are formed, wherein each of them, independently from each other, may be condensed with an aromatic or heteroaromatic ring, and/or more N-, O- and/or S-heterocyclic rings, and each N atom in a N-heterocyclic ring may be substituted by C 1 -C 22 alkyl; n is a number from 1 to 4; wherein at least one of the radicals R 1 , R 6 or Q is different from hydrogen; if n = 1 T is -COR 5 ; -CN; C 6 -C 10 aryl; -NHR 5 ; or -SO 2 -(C 6 -C 12 )aryl; R 2 and R 3 independently from each other are C 1 -C 22 alkyl; hydroxy-C 1 -C 22 alkyl; C 2 -C 12 alkenyl; C 2 -C 12 alkinyl; C 3 -C 12 cycloalkyl, C 3 -C 12 cycloalkenyl; C 7 -C 12 aralkyl; C 1 -C 12 heteroalkyl; C 3 -C 12 cycloheteroalkyl; C 6 -C 10 aryl; C 1 -C 9 heteroaryl; or a radical of formula (II); p is a number from 5 to 100; q is a number from 1 to 5; s is a number from 0 to 4; if n = 2 R 2 and R 3 are each C 1 -C 5 alkylene; and simultaneously T is defined as for n = 1; or T is a bivalent radical of formula -NR 7 -V-NR 7 -, wherin V is phenylene; or C 1 -C 5 alkylene; R 7 is hydrogen; or C 1 -C 5 alkyl; and R 2 and R 3 simultaneously are defined as for n = 1; if n = 3 one of R 2 , R 3 or T is a trivalent radical; if n = 4 one of R 2 , R 3 or T is a tetravalent radical; for protecting of human hair and skin against the damaging effect of UV radiation.
    • 3. 发明申请
    • NAPHTHALENE AMIDINE IMIDES
    • 萘胺类胺
    • WO2007012611A1
    • 2007-02-01
    • PCT/EP2006/064531
    • 2006-07-21
    • CIBA SPECIALTY CHEMICALS HOLDING INC.LANGHALS, HeinzJASCHKE, HaraldEHLIS, ThomasWALLQUIST, Olof
    • LANGHALS, HeinzJASCHKE, HaraldEHLIS, ThomasWALLQUIST, Olof
    • C09B57/00C09B57/08C09K11/06C07D471/08
    • C09B5/62C07D471/04
    • Disclosed are naphthalinamidinimide of formula (I), wherein R 1 R 2 , R 3 , R 4 , R 5 and R6 independently from each other are hydrogen; or C 1 -C 37 alkyl; wherein - one to 10 of the CH 2 units of C 1 -C 37 alkyl independently from each may be substituted by carbonyl groups; oxygen atoms; sulphur atoms; selenium atoms; tellurium atoms; cis- or trans-CH=CH-groups; acetylenic C≡C- groups; 1 ,2-, 1 ,3- or 1 ,4-substituted phenyl radicals; 2,3-, 2,4-, 2,5-, 2,6-, 3,4- or 3,5-disubstituted pyridine radicals; 2,3- , 2,4-, 2,5- or 3,4-disubstituted thiophene radicals; 1 ,2-, 1 ,3-, 1 ,4-, 1 ,5-, 1 ,6-, 1 ,7-, 1 ,8-, 2,3-, 2,6- or 2,7-disubstituted 1 ,2-, 1 ,3-, 1 ,4-, 1 ,5-, 1 ,6-, 1 ,7-, 1 ,8-, 1 ,9-, 1 ,10-, 2,3-, 2,6-, 2,7-, 2,9-, 2,10- or 9,10-disubstituted anthracene radicals; wherein one or 2 CH-groups of the CH=CH- groups, the naphthalene radicals and the anthracene radicals may be substituted by nitrogen atoms; - up to 12 single hydrogen atoms of the CH 2 -groups independently from each other may be substituted at the same carbon atoms by fluorine; chlorine; bromine; or iodine; the cyano group; a linear alkyl chain with up to 18 carbon atoms; cis- or frans-CH=CH-groups; acetylenic C≡C-groups; 1 ,2-, 1 ,3- or 1 ,4-substituted phenyl radicals; 2,3-, 2,4-, 2,5-, 2,6-, 3,4- or 3,5- disubstituted pyridine radicals; 2,3-, 2,4-, 2,5- or 3,4-disubstituted thiophene radicals; 1 ,2-, 1 ,3-, 1 ,4-, 1 ,5-, 1 ,6-, 1 ,7-, 1 ,8-, 2,3-, 2,6- or 2,7-disubstituted naphthalene radicals; 1 ,2-, 1 ,3-, 1 ,4-, 1 ,5-, 1 ,6-, 1 ,7-, 1 ,8-, 1 ,9-, 1 ,10-, 2,3-, 2,6-, 2,7-, 2,9-, 2,10- or 9,10-disubstituted anthracene radicals; wherein up to 6 CH 2 - units in the alkyl chain independently from each other may be substituted by carbonyl groups, oxygen atoms, sulphur atoms, selenium atoms, tellurium atoms and up to 12 single hydrogen atoms of the CH 2 -groups of the alkyl radicals each independently from each other may also be substituted at the same C-atoms by fluorine, chlorine, bromine or iodine or cyano groups or linear alkyl chains with up to 18 carbon atoms, wherein one to 6 CH 2 -units independently from each other may be substituted by carbonyl groups, oxygen atoms, sulphur atoms, selenium atoms, tellurium atoms, cis- or frans-CH=CH-groups, wherein one CH-unit may also be substituted by a nitrogen atom, by acetylenic C≡C-groups, 1 ,2-, 1 ,3- or 1 ,4-substituted phenyl radicals, 2,3-, 2,4-, 2,5-, 2,6-, 3,4- or 3,5-disubstituted pyridine radicals, 2,3-, 2,4-, 2,5- or 3,4-disubstituted thiophene radicals, 1 ,2-, 1 ,3-, 1 ,4-, 1 ,5-, 1 ,6-, 1 ,7-, 1 ,8-, 2,3-, 2,6- or 2,7-disubstituierte naphthalene radicals, wherein one or two carbon atoms may be substituted by nitrogen atoms, by 1 ,2-, 1 ,3-, 1 ,4-, 1 ,5-, 1 ,6-, 1 ,7-, 1 ,8-, 1 ,9-, 1 ,10-, 2,3-, 2,6-, 2,7-, 2,9-, 2,10- or 9,10-di- substituierte anthracene radicals, wherein one or two carbon atoms may be substituted by nitrogen atoms; or instead of substituents the free valencies of the methine- or quarternary carbon atoms may be linked pairwise forming rings like cyclohexane rings; or are an amino radical, if R 1 and R 2 together with the carbon atoms C 1 and C 2 or R 3 and R 4 together with the carbon atoms C 3 and C 4 form a 6-membered radical; R 7 and R 8 , independently from each other are =0; or =NH-, if =NH- together with the nitrogen atom N 1 (for R 6 ) or together with the nitrogen atom N 2 (for R 7 ) forms a five-membered radical. The compounds are useful for different purposes, preferably as UV absorbers for cosmetic applications.
    • 公开了式(I)的萘胺亚胺,其中R 1 R 2,R 3,R 4,R 5和R6彼此独立地是氢; 或C 1 -C 13烷基; 其中 - 独立地各自独立地具有1至10个C 1 -C 3 - 烷基的CH 2 - 2个单元可以被羰基取代; 氧原子; 硫原子 硒原子; 碲原子 顺式或反式-CH = CH-基团; 炔属C = C-基团; 1,2或1-3或1,4-取代的苯基; 2,3-,2,4-,2,5-,2,6-,3,4-或3,5-二取代的吡啶基; 2,3-,2,4-,2,5-或3,4-二取代噻吩基; 1,2,1-,1,3-,1,1-,4-,1,5-,1,6-,1,7-,1,8-,2,3,2,6-或2,7-二取代 1,2-,1,3-,1-,4-,1,5-,1,6-,1,7-,1,8-,1,9-,1,10-,2,3-, 2,6-,2,7-,2,9-,2,10-或9,10-二取代的蒽基; 其中CH = CH-基团,萘基和蒽基团的一个或两个CH-基团可以被氮原子取代; - CH 2 - 2个基团多达12个单个氢原子彼此独立地可以被相同的碳原子被氟取代; 氯; 溴; 或碘; 氰基; 具有至多18个碳原子的直链烷基链; 顺式或反式-CH = CH-基团; 炔属C = C - 基; 1,2或1-3或1,4-取代的苯基; 2,3-,2,4-,2,5-,2,6-,3,4-或3,5-二取代吡啶基; 2,3-,2,4-,2,5-或3,4-二取代噻吩基; 1,2,1-,1,3-,1,1-,4-,1,5-,1,6-,1,7-,1,8-,2,3,2,6-或2,7-二取代 萘基; 1,2-,1,3-,1-,4-,1,5-,1,6-,1,7-,1,8-,1,9-,1,10-,2,3-, 2,6-,2,7-,2,9-,2,10-或9,10-二取代的蒽基; 其中烷基链中多达6个CH 2 - 单元彼此独立地可被羰基,氧原子,硫原子,硒原子,碲原子和至多12个单氢原子取代 烷基的CH 2 - 2个基团各自独立地也可以在相同的C原子上被氟,氯,溴或碘或氰基或具有至多18个碳的直链烷基链取代 原子,其中一个至六个CH 2 - 彼此独立地可以被羰基,氧原子,硫原子,硒原子,碲原子,顺式或反式-CH = CH-基团取代 其中一个CH-单元也可以被氮原子取代,被炔基C = C - 基,1,2-,1,3-或1,4-取代的苯基,2,3-, ,2,5-,2,6-,3,4-或3,5-二取代的吡啶基,2,3-,2,4-,2,5-或3,4-二取代的噻吩基,1,2 - ,1,3 - ,1,4 - ,1,5 - ,1,6 - ,1-7 - ,1,8-,2,3 - ,2,6 - 或2,7-二枯基 其中一个或两个碳原子可以被氮原子取代,其中一个或两个碳原子可以被1,2 - ,1,3 - ,1,4 - ,1-5 - ,1-6 - ,1-7 - 8-,1,9-,1,10-,2,3-,2,6-,2,7-,2,9-,2,10-或9,10-二取代的蒽基,其中一个 或两个碳原子可以被氮原子取代; 或代替取代基,次甲基或季碳原子的自由价可以成对连接形成环如环己烷环; 或者如果R 1和R 2与碳原子C 1和C 2一起是氨基, 或R 3和R 4与碳原子C 3和C 4连接形成6元基团 ; R 7和R 8彼此独立地为= 0; 或= NH-,如果= NH-与氮原子N 1(对于R 6)或与氮原子N 2一起, (R 7 7)形成五元基团。 该化合物可用于不同的目的,优选用于化妆品应用的UV吸收剂。
    • 4. 发明申请
    • OXAZINE DISULFIDE DYES
    • WO2007039529A3
    • 2007-04-12
    • PCT/EP2006/066784
    • 2006-09-27
    • CIBA SPECIALTY CHEMICALS HOLDING INC.CREMER, ChristianWALLQUIST, Olof
    • CREMER, ChristianWALLQUIST, Olof
    • A61Q5/10A61K8/49C09B17/02C09B19/00C09B49/06
    • Disclosed are oxazine disulfide dyes of formula (1) D 1 ―(Z 1 ) r ―Y 1 ―S―A, wherein A is hydrogen; or a radical of formula (1a) *―S―Y 2 ―(Z 2 ) r ―D 2 ; Y 1 and Y 2 independently from each other are unsubstituted or substituted, straight-chain or branched, interrupted or uninterrupted C- 1 -C- 10 alkylene; C 5 -C 10 cycloalkylene; C 5 -C 10 arylene; or-C 5 -C 10 arylene-(C 1 -C 10 alkylene); Z 1 and Z 2 independently from each other are *-(CH 2 ) p -C(O)-**; *-(CH 2 CH 2 -O) s -**; *-(CH 2 ) p -C(O)O-**; *-(CH 2 ) p -OCO-**; *-(CH 2 ) P -N(R 1 )-**; formula 1(g); -(CH 2 ) P -CON(R 1 )-**; *-(CH 2 ) P -(R 1 )NC(O)-**; . - 0-; -S-; -S(O)-; -S(O) 2 -; or a cationic biradical of a substituted or unsubstituted aromatic or heteroaromatic compound of the formula (1a); (1b); (1c); (1d); or (1e); wherein the asterix * indicates the linkage to D 1 and/or D 2 ; the asterix ** indicates the linkage to Y 1 and/or Y 2 ; W 1 is N or a radical of CR 5 ; R 1 , R 2 , R 3 , R 4 and R 5 independently from each other are hydrogen; C 1 -C 14 alkyl; C 2 -C 14 alkenyl; C 5 -C 10 aryl; C 5 -C 10 aryl-(C 1 -C 10 alkyl) ; or -C 1 -C 10 alkyl(C 5 -C 10 aryl); D 1 and D 2 independently from each other ar the residue of an organic dye selected from the radical of formula (1f); R 6 and R 7 independently from each other are hydrogen; C 1 -C 20 alkyl; C 1 -C 20 alkoxy; C 3 -C 6 cycloalkyl; C 5 -C 10 aryl; anellated aromatic groups; carboxylate; or sulfonate groups; R 8 , R 9 and R 10 , R 11 and R 12 each independently from each other are hydrogen; unsubstituted or substituted, straight-chain or branched, monocyclic or polycyclic, interrupted or uninterrupted C 1 -C 14 alkyl, C 2 -C 14 alkenyl, C 6 -C 10 aryl, C 6 -C 10 aryl-C 1 -C 10 alkyl or C 5 -C 10 alkyl(C 5 -C 10 aryl); or R 8 and R 9 or R 10 and R 11 together with the linking nitrogen atom form a 5 to 7 membered carbocyclic ring which may contain one or more than one hetero atom; or R 8 is linked to C 1 together with N + forming a 5-7 membered carbocyclic ring; or R 9 is linked to C 2 together with N + forming a 5-7 membered carbocyclic ring; X is -O-; or -N(R 9 )-; or -S-; p is a number from 0 to 5; r is 0 or 1; and s is a number from 1 to 5. The compounds are useful for the dyeing of organic materials, such as keratin fibers, preferably human hair.
    • 6. 发明申请
    • SULFIDE DYES
    • WO2006136516A2
    • 2006-12-28
    • PCT/EP2006/063179
    • 2006-06-14
    • CIBA SPECIALTY CHEMICALS HOLDING INC.CREMER, ChristianWALLQUIST, Olof
    • CREMER, ChristianWALLQUIST, Olof
    • C09B1/002A61K8/355A61K8/46A61K8/4946A61Q5/065C09B1/207
    • Disclosed are compounds of formula. Method of dyeing keratin-containing fibers comprising treating the fiber with at least one sulfide dye of formula (1), their salts, isomers, hydrates and other solvates, wherein R 1 , R 2 , R 3 and R 4 independently from each other are hydrogen; C 1 -C 20 alkyl; C 1 -C 20 alkoxy; C 3 -C 6 cycloalkyl; halogen; NO 2 ; OH; SH; or a radical of formula (1a) wherein R 5 is hydrogen; or C 1 -C 20 alkyl; R 6 , R 7 and R 8 independently from each other are hydrogen, C 1 -C 20 alkyl, C 4 -C 12 cycloalkyl, C 6 -C 13 aralkyl; phenyl- C 1 -C 5 alkyl; or R 6 and R 7 together with the linking nitrogen atom form a C 4 -C 12 -membered heterocyclic ring which may be interrupted by one or more than one- O- or -NH- goups; Y 1 is C 1 -C 10 alkylene; C 5 -C 10 cycloalkylene; C 5 -C 10 arylene; or C 5 -C 10 arylene-( C 1 -C 10 alkylene); T 1 is a radical of formula (1b); or -O-(X 3 ) s ; Q 1 is a cationic biradical of a saturated, aromatic or heteroaromatic group; or a radical of formula (1c); Z 1 is -C(O)-; -(CH 2 CH 2 -O) 1-5 -; -C(O)O-; -OCO-; CON(R 9 )-; -X 4 -CON(R 9 )-; -(R 9 )NC(O)-; - O-; -S-; -S(O)-; or -S(O) 2 -; R 9 , R 10 and R 11 each independently from each other are hydrogen; C 1 -C 14 alkyl; C 2 -C 14 alkenyl; C 6 -C 10 aryl; C 6 -C 10 aryl- C 1 -C 10 alkyl; or C 1 -C 10 alkyl(C 5 -C 10 aryl); X 1 , X 2 , X 3 and X 4 independently from each other are C 1 -C 18 alkylene; -(CO)- C 1 -C 18 alkylene, C 1 -C 18 arylene; C 6 -C 18 arylene- C 1 -C 12 alkylene; or -(OCH 2 CH 2 ) n -O-; n is a number from 1 to 5; p, r, s, t and u independently from each other are a 0 or 1; m is 1; or 2; U is hydrogen, if m is 1; and U is the direct bond, if m is 2. The compounds are useful for the dyeing of organic materials, such as keratin fibers, preferably human hair. The dyes are distinguished by deep dying having good fastness properties with respect to washing, light, shampooing and rubbing.
    • 公开了式的化合物。 染色含有角蛋白的纤维的方法,包括用至少一种式(1)的硫化染料,其盐,异构体,水合物和其它溶剂化物处理纤维,其中R 1,R 2, R 3,R 3和R 4彼此独立地是氢; ç 1 -C 20 烷基; ç 1 -C 20 烷氧基; ç 3 -C 6 环烷基; 卤素; NO 2 ; 哦; SH; 或其中R 5为氢的式(1a)基团; 或C 1 -C 20烷基; R 6,R 7和R 8彼此独立地是氢,C 1 -C 3 - 20个C 1 -C 12烷基,C 4 -C 12环烷基,C 6 -C 13芳烷基, 苯基-C 1 -C 5烷基; 或R 6和R 7与连接氮原子一起形成C 4-14碳 - 12个杂环基 环可能被一个或多于一个O-或-NH-羟基中断; Y 1是C 1 -C 10亚烷基; ç 5 -C 10 亚环烷基; ç 5 -C 10 亚芳基; 或C 5 -C 10亚芳基 - (C 1 -C 10亚烷基); T 1是式(1b)的基团; 或-O-(X 3 N 3)3。 Q 1是饱和,芳族或杂芳族基团的阳离子双基; 或式(1c)的基团; Z 1是-C(O) - ; - (CH 2 CH 2 -O) 1-5 - ; -C(O)O-; -OCO-; CON(R 9 ) - ; -X 4 -CON(R 9 ) - ; - (R 9 )NC(O) - ; - O- -S-; -所以)-; 或-S(O)2 - ; R 9,R 10和R 11各自独立地为氢; ç 1 -C 14 烷基; ç 2 -C 14 烯基; ç 6 -C 10 芳基; C 6 -C 10芳基-C 1 -C 10烷基; C 1 -C 6烷基; 或C 1 -C 10烷基(C 5 -C 10芳基);或C 1 -C 10烷基。 X 1,X 2,X 3和X 4彼此独立地为C 1, / SUB> -C 18 亚烷基; - (CO)-C 1 -C 18亚烷基,C 1 -C 18亚芳基; C 6 -C 18亚芳基-C 1 -C 12亚烷基; 或 - (OCH 2 CH 2 CH 2)n -O-; n是从1到5的数字; p,r,s,t和u彼此独立地为0或1; m为1; 或2; U是氢,如果m是1; 如果m为2,则U是直接键合。该化合物可用于染色有机材料,例如角蛋白纤维,优选人发。 这些染料的特征在于具有相对于洗涤,光,洗发和摩擦的良好牢度性质的深度染色。
    • 8. 发明申请
    • HEAT-STABLE DIKETOPYRROLOPYRROLE PIGMENT MIXTURES
    • 热稳定的双羟基吡咯烷酮颜料混合物
    • WO2005040284A1
    • 2005-05-06
    • PCT/EP2004/052426
    • 2004-10-04
    • CIBA SPECIALTY CHEMICALS HOLDING INC.WALLQUIST, OlofLENZ, RomanFEILER, LeonhardDÜGGELI, MathiasYOUSAF, TaherDE KEYZER, Gerardus
    • WALLQUIST, OlofLENZ, RomanFEILER, LeonhardDÜGGELI, MathiasYOUSAF, TaherDE KEYZER, Gerardus
    • C09B67/22
    • C09B67/0033C09B57/004
    • The present invention relates to a process for the preparation of a mixture comprising at least two structurally different diketopyrrolopyrrole pigments of formula (1) wherein A 1 and A 2 are each independently of the other an aromatic or heteroaromatic radical, by reacting a succinic acid ester with at least one unsubstituted or substituted aromatic or heteroaromatic nitrile, which process comprises carrying out the reaction in the presence of at least one compound of formula (2) wherein A is an aromatic or heteroaromatic radical, R 3 is hydrogen, halogen, methyl, methoxy, -CF 3 or -CN, R 4 is a linear or, from C 3 upwards, optionally branched C 1 -C3 0 alkyl, C 6 -C 10 aryl or C 6 -C2 4 aralkyl radical, X is -S-, -0-, -CR 5 R 5 '-, -COO-, -CONR 5 -, -SO-, SO 2 -, -SO 2 NR 5 - or -NR 5 -and R 5 and R 5 'are each independently of the other hydrogen or a linear or, from C 3 upwards, optionally branched C 1 -C 30 alkyl, C 6 -C 10 aryl or C 6 -C 24 aralkyl radical, to the use of such a mixture in the colouring of organic material and in cosmetics, and also to novel diketopyrrolopyrrole pigment mixtures.
    • 本发明涉及一种制备包含至少两种结构不同的式(1)二酮吡咯并吡咯颜料的混合物的方法,其中A1和A2各自独立地为芳族或杂芳族基团,琥珀酸酯与 至少一种未取代或取代的芳族或杂芳族腈,该方法包括在至少一种式(2)的化合物存在下进行反应,其中A是芳族或杂芳族基,R 3是氢,卤素,甲基,甲氧基, CF 3或-CN,R 4是直链的,或者是C 3的任选支链的C 1 -C 30烷基,C 6 -C 10芳基或C 6 -C 24芳烷基,X是-S - , - O-,-CR 5 R 5 - , - COO-, - CONR 5 - , - SO - ,SO 2 - , - SO 2 NR 5 - 或-NR 5 - 和R 5和R 5'各自独立于另一个氢或直链或从C3向上任选支链的C 1 -C 30烷基,C 6 -C 10芳基或C 6 - C24芳烷基,在有机材料的着色中使用这种混合物 在化妆品中,还涉及新型二酮吡咯并吡咯颜料混合物。