Abstract:
Described is the use of benzotropolone and their derivatives, especially the compounds of formula (1); wherein R2, R3, R4, R5 and R6 independently of one another are hydrogen; OH; C1-C30alkyl, C2-C30al- kenyl, C1-C30alkoxy, C3-C12cycloalkyl or C1C30hydroxyalkyl, which may be substituted by one or more E and/or interrupted by one or more D; C6-C20aryl, which may be substitu¬ ted by one or more G; C4-C20heteroaryl, which may be substituted by one or more G, C2- C18alkenyl, C2-C18alkynyl, C7-C25aralkyl, CN, or -CO-R17; C1-C30mono- or dialkylamino; COR9; COOR9; CONR9R10; CN; SO2R9; OCOOR9; OCOR9; NHCOOR9; NR9COR10; NH2; *-(CO)-NH-(CH2)n1-(PO)-(OR11)2; -(CO)-O-(CH2)n1-(PO)-(OR11)2; sulphate; sulphonate; phosphate; phosphonate; -(CH2)n2-[O-(SO2)]n3-OR11; -O-(CH2)n4(CO)n5-R11; -(O)n6-(CH2)n7-(PO)-(OR9)2; -(O)n6-(CH2)n7-SO2-OR9; halogen; organosilanyl; organo- siloxanyl; or a sugar residue linked directly in an a- or ß-mode via the anomeric oxygen to the benzotropolone system or via a linear or branched alkylene, alkenylene, alkadiene or alkatriene spacer (sugar- (CH2)n-(X1)1 or 0 -benzotropolone system, wherein n = 1 -10 and X1 = -0-; -(CO)-; -0-C0-; -COO-, -NH-; -S-; -SO2-); R1, R7 and R8 independently of one another are hydrogen; C1C12alkyl or C3-C12-cycloalkyl, which may be substituted by one or more E and/or interrupted by one or more D; C6- C20aryl, which may be substituted by one or more G; C4-C20heteroaryl, which may be substituted by one or more G, C2-C18alkenyl, C2-C18alkynyl, C7-C25aralkyl, or COOR9; COR9; CONR9R10; SO3R9; SO2R9; PO3(R9)2; PO2(R9)2; organosilanyl; organosiloxanyl; or a sugar residue linked directly in an a- or ß-mode via the anomeric oxygen to the benzotropolone system or via a linear or branched alkylene, alkenylene, alkadiene or alkatriene spacer (sugar-(CH2)n-(X2)1 or 0-*, wherein n = 1 -10 and X2 = -C(=0)-; -0-C0-*); R9 and R10 independently from each other are hydrogen; C1C18alkyl or C3-C12-cycloalkyl which may be substituted by one or more E and/or interrupted by one or more D; C6- C20aryl, which may be substituted by one or more G; C4-C20heteroaryl, which may be substituted by one or more G; organosilanyl; organosiloxanyl; or a sugar residue linked directly in an a- or ß-mode via the anomeric oxygen or via a linear or branched alkylene, alkenylene, alkadiene or alkatriene spacer (sugar- (CH2)n-*, wherein n = 1 -10); or R9 and R10 together form a five or six membered ring, R11 is hydrogen; or C1-C5alkyl; n1, n2, n4 and n7 independently from each other are a number from 1 to 5; n3, n5 and n6 independently from each other are a 0; or 1; D is -CO-; -COO-; -S-; -SO-; -SO2-; -O-; -NR14-; -S1R19R20-; -POR11-; -CR12=CR13-; or -C=C-; and E is -0R18; -SR18; -NR14R15; -NR14COR15; -C0R17; -COOR16; -CONR14R15; -CN; halogen; Or SO3R18; SO2R18; PO3(R18)2; PO2(R18)2; organosilanyl; organosiloxanyl; or a sugar residue linked directly in an a- or ß-mode via the anomeric oxygen or via a linear or branched alkylene, alkenylene, alkadiene or alkatriene spacer (sugar- (CH2)n-(X1)1 or 0-*, wherein n = 1 -10 and X1 = -0-; -C(=0)-; -0-C0-; -COO-; -NH-; -S-; -SO2-); G is E; C1-C18alkyl, which is optionally interrupted by D; C1-C18perfluoroalkyl; C1-C18alkoxy, which is optionally substituted by E and/or interrupted by D; wherein R12, R13, R14 and R15 independently of each other are hydrogen; C6-C18aryl which is optionally substituted by OH, C1-C18alkyl or C1-C18alkoxy; C1-C18alkyl, which is optionally interrupted by -O-; or Ri4 and Ri5 together form a five or six membered ring, Ri6 is hydrogen; C6-Ci8aryl which is optionally substituted by OH, C1-C18alkyl or d- C18alkoxy; C1-C18alkyl which is optionally interrupted by -O-; R17 is H; C6-C18aryl which is optionally substituted by OH, C1-C18alkyl or C1-C18alkoxy; or d- C18alkyl which is optionally interrupted by -O-; R18 is hydrogen; C6-C18aryl, which is optionally substituted by OH, C1-C18alkyl or d- C18alkoxy; C1-C18alkyl, which is optionally interrupted by -O-; R19 and R20 independently of each other are hydrogen; C1-C18alkyl; C6-C18aryl which is optionally substituted by C1-C18alkyl; and R21 is C1-C18alkyl; or C6-C18aryl, which is substituted by C1-C18alkyl; * means, that this radical is directed to the benzotropolone moiety; for the protection of human and animal hair and skin against UV radiation.
Abstract:
The present invention provides salts of a cation and an anion, wherein the cation comprises (i) a silsesquioxane moiety of formula (1) (ii) a chromophoric moiety D, which may which may be substituted with one or more substituents selected from the group consisting of C1-10-alkyl, phenyl, halogen, OC1-6-alkyl, OH, NH2 and NO2, and (iii) a moiety of formula (2) wherein L4 is C1-20-alkylene, phenylene-C1-20-alkylene or C1-20-alkylene-phenylene-C1-20-alkylene, R11, R12, R13 and R14 are independently from each other hydrogen or C1-4-alkyl, R15, R16, R17 and R18 are independently from each other C1-4-alkyl, R19 is C1-20-alkyl, which may be substituted with phenyl, O-C1-6-alkyl or NO2, and d is an integer from 1 to 25, and electrophoretic devices comprising the salts.
Abstract:
Un proceso para la preparación del intermedio de la fórmula VI **(Ver fórmula)** en donde Ra'' y Rc'' son cada uno independientemente hidrógeno o un grupo protector hidroxi o juntos son un grupo protector hidroxi puenteado, y Rb es un grupo protector carboxi, cuyo proceso comprende la conversión de un compuesto de la fórmula I **(Ver fórmula)** en donde X es halógeno; un radical de ácido carboxílico o sulfónico orgánico que tiene de 1 a 24 átomos de carbono, no sustituido o sustituido por 1 a 3 radicales, deleccionados de alcoxi con hasta siete átomos de carbono, halógeno, nitro, alcoxicarbonilo con hasta siete átomos de carbono, fenilo, fenil-alquilo C1-7, feniloxi, alcanoiloxi con hasta siete átomos de carbono, benzoiloxi, di-alquilo C1-7-amino, N-fenil-alquilo C1-7-N-C alquilo C1-7-amino, N,N-di(fenil-alquilo C1-7)-amino, carbamoilo, tiocarbamoilo, sulfamoilo y ciano; hidrocarbiloxi activado o hidrocarbiltio activado seleccionado de alquiloxi con hasta siete átomos de carbono, sustituido o no sustituido en la posición 1 mediante carbonilo esterificado, ciano o mediante fenilcarbonilo; ariloxi que tiene de 6 a 12 átomos en el anillo; heterocicliloxi que tiene de 4 a 12 átomos en el anillo y hasta tres heteroátomos seleccionados de nitrógeno, azufre y oxígeno; o -N(CH3)-OCH3, Ra es hidrógeno o un grupo protector hidroxi y Rb es un grupo protector carboxi, en un compuesto de la fórmula I* **(Ver fórmula)** en donde Rc'' es hidrógeno o un grupo protector hidroxilo, Rb'' es hidrógeno o un grupo protector carboxi y R* y R** son cada uno independientemente hidrógeno o un grupo protector amida, la conversión del compuesto de la fórmula I* en un compuesto de la fórmula XVI **(Ver fórmula)** en donde Ra'' y Rc'' son cada uno independientemente hidrógeno o un grupo protector hidroxi, R* y R** son cada uno independientemente hidrógeno o un grupo protector amida, y Rb es un grupo protector carboxi; la reducción del intermedio de la fórmula XVI, y la remoción del grupo protector R* y R**, si está presente, para proporcionar el intermedio de la fórmula VI; en donde la conversión de compuesto de la fórmula I* en el compuesto de la fórmula XVI comprende hacer reaccionar el compuesto de la fórmula I*, en donde Rc'' es hidrógeno y Rb'', R* y R** son como se define aquí, con un compuesto de la fórmula XX en la presencia de una base fuerte **(Ver fórmula)** en donde Rb es un grupo protector carboxi, para formar un compuesto de la fórmula XV **(Ver fórmula)** en donde R* y R** son como se definió anteriormente para los compuestos de la fórmula I*, Rc'' es hidrógeno y Rb es un grupo protector carboxi; el compuesto (XV) luego se reduce diastereoselectivamente para formar un sin-diol de la fórmula XVI **(Ver fórmula)** en donde Ra'' y Rc'' son hidrógeno; o, después, de introducción posterior de grupos protectores, Ra'' y Rc'' son cada uno independientemente hidrógeno o un grupo protector hidroxi, con la condición que por lo menos uno de los radicales es tal un grupo protector, o Ra'' y Rc'' juntos son un grupo protector hidroxi puenteado; R* y R** son como se define para el compuesto de la fórmula I*, y Rb es un grupo protector carboxi.
Abstract:
The present invention relates to polymerizable N-substituted acrylamide phosphorus-containing monomers, organic polymers formed from the same. Incorporation of said monomers into adhesives, pigment dispersants, coatings or films for polar surfaces or particles gives improved adhesive, anti-corrosive, and flame retardant properties.
Abstract:
Polymeric photoinitiators of the formula I or II wherein n and m independently of one another are 3-5; o is 10-16; p is 4-8; R is phenyl-CO-CO-O-; Y and Y' independently of one another are C 1 -C 10 alkylene or -[(CH 2 ) a -O-(CH 2 ) b ] c - wherein a is 2-10, b is 0-10, c is 1-3; with the proviso that they are, however, at least 1 if the methylene group in question is between two oxygen atoms.
Abstract:
The present invention provides salts of a cation and an anion, wherein the cation comprises (i) a silsesquioxane moiety of formula (ii) a chromophoric moiety D, which may which may be substituted with one or more substituents selected from the group consisting of C1-10-alkyl, phenyl, halogen, OC1-6-alkyl, OH, NH2 and NO2, and (iii) a moiety of formula wherein L4 is C1-20-alkylene, phenylene-C1-20-alkylene or C1-20-alkylene-phenylene-C1-20alkylene, R11, R12, R13 and R14 are independently from each other hydrogen or C1-4-alkyl, R15, R16, R17 and R18 are independently from each other C1-4-alkyl, R19 is C1-20-alkyl, which may be substituted with phenyl, O—C1-6-alkyl or NO2, and d is an integer from 1 to 25, and electrophoretic devices comprising the salts.
Abstract:
The present invention provides compounds of Formula (1A), wherein Formula (II) is Formula (III) and Formula (1B) wherein Formula (IV) is Formula (V) and electrophoretic devices comprising the compounds of formula (1A) or (1B).