Patent number: 7393367
Abstract: An agent for dyeing keratin-containing fibers, especially human hair, is comprised of a cosmetic carrier, and (A) at least one compound of Formula I, wherein each of R1, R2 and R3 is independently a hydrogen atom, a halogen atom, a C1-C6 alkyl group, a C2-C6 alkenyl group, a hydroxyl group, a C1-C6 alkoxy group, a C1-C6 hydroxyalkyl group, a C2-C6 polyhydroxyalkyl group, a hydroxy C1-C6 alkyloxy group, a sulfonyl group, a carboxyl group, a C1-C6 alkoxycarbonyl group, a hydroxy C2-C6 alkyloxycarbonyl group, a sulfonic acid group, a sulfonamido group, a sulfonamide group, a C2-C6 acyl group, a formyl group, a nitro group, a carbamoyl group —C(O)—NR4R5, or a —(CH2)nNR6R7 group wherein each of R4, R5, R6 and R7 is independently a hydrogen atom, a C1-C6 alkyl group or a C2-C6 hydroxyalkyl group; and n is number from 0 to 6, wherein R1 and R2 can form a 5- or 6-membered aromatic or heteroaromatic ring; and (B) at least one CH-acidic compound.
Type:
Grant
Filed:
November 8, 2007
Date of Patent:
July 1, 2008
Assignee:
Henkel Kommanditgesellschaft auf Aktien
Inventors:
Wibke Gross, Horst Hoffkes, Doris Oberkobusch, Helmut Muller, Carsten Brake
Publication number: 20080104772
Abstract: An agent for dyeing keratin-containing fibers, especially human hair, is comprised of a cosmetic carrier, and (A) at least one compound of Formula I, wherein each of R1, R2 and R3 is independently a hydrogen atom, a halogen atom, a C1-C6 alkyl group, a C2-C6 alkenyl group, a hydroxyl group, a C1-C6 alkoxy group, a C1-C6 hydroxyalkyl group, a C2-C6 polyhydroxyalkyl group, a hydroxy C1-C6 alkyloxy group, a sulfonyl group, a carboxyl group, a C1-C6 alkoxycarbonyl group, a hydroxy C2-C6 alkyloxycarbonyl group, a sulfonic acid group, a sulfonamido group, a sulfonamide group, a C2-C6 acyl group, a formyl group, a nitro group, a carbamoyl group —C(O)—NR4R5, or a —(CH2)nNR6R7 group wherein each of R4, R5, R6 and R7 is independently a hydrogen atom, a C1-C6 alkyl group or a C2-C6 hydroxyalkyl group; and n is number from 0 to 6, wherein R1 and R2 can form a 5- or 6-membered aromatic or heteroaromatic ring; and (B) at least one CH-acidic compound.
Type:
Application
Filed:
November 8, 2007
Publication date:
May 8, 2008
Inventors:
Wibke GROSS, Horst HOFFKES, Doris OBERKOBUSCH, Helmut MULLER, Carsten BRAKE
Publication number: 20060264329
Abstract: The present invention relates to a compound of the formula (I) and/or salts thereof in which R is a hydrocarbon radical or hydrocarbonoxy radical, which is unsubstituted or substituted and inclusive of substituents has 1 to 30 carbon atoms, or is a heterocyclyl radical or heterocyclyloxy radical which is unsubstituted or substituted, or R is a radical OC(O)R3, S(O)nR3, OS(O)nR3, F, Br, I, OH, CN, NO2, NH2, SF5, NR4R5 or Si(R6)3, where n is 0, 1 or 2, R1 independently at each occurrence is halogen, OH, SH, a carbon-free, nitrogen-containing radical or a carbon-containing radical which has 1 to 30 carbon atoms, or R0 and R# form with one another a nitrogen-containing heterocyclic ring, I is 0, 1, 2 or 3, R2 is a hydrogen atom or a hydrocarbon radical which is unsubstituted or substituted and inclusive of substituents has 1 to 20 carbon atoms, R3 is a hydrocarbon radical or hydrocarbonoxy radical which is unsubstituted or substituted and inclusive of substituents has 1 to 30 carbon atoms, or is a het
Type:
Application
Filed:
April 25, 2006
Publication date:
November 23, 2006
Applicant:
BAYER CROPSCIENCE GMBH
Inventors:
Christian Waldraff, Hansjorg Dietrich, Oswald Ort, Heinz Kehne, Martin Hills, Thomas Auler, Klaus-Helmut Muller, Dieter Feucht
Patent number: RE39607
Abstract: The invention relates to novel sulphonylamino(thio) carbonyl compounds of the formula (I), in which A represents a single bond, oxygen, sulphur or the group N—R, in which R represents hydrogen, alkyl, alkenyl, alkinyl or cycloalkyl, Q represents oxygen or sulphur, R1 represents hydrogen or formyl or represents in each case optionally substituted alkyl, alkenyl, alkinyl, alkylcarbonyl, alkoxycarbonyl, alkylsulphonyl, cycloalkyl, cycloalkylcarbonyl or cycloalkylsulphonyl, R2 represents cyano or halogen or represents in each case optionally substituted alkyl, alkenyl, alkinyl, alkoxy, alkenyloxy or alkinyloxy, and R3 represents in each case optionally substituted heterocyclyl having 5 ring members of which at least one is oxygen, sulphur or nitrogen and from one to three further ring members can be nitrogen, and salts of compounds of the formula (I), the previously known compounds 4,5-dimethoxy-2-(2,5-dimethoxy-phenylsulphonylaminocarbonyl)-2,4-dihydro-3H-1,2,4-triazol-3-one, 4,5-diethoxy-2-(2,5-dimetho
Type:
Grant
Filed:
June 25, 2003
Date of Patent:
May 1, 2007
Assignee:
Bayer Aktiengesellschaft
Inventors:
Klaus-Helmut Müller, Rolf Kirsten, Ernst Rudolf F. Gesing, Joachim Kluth, Mark Wilhelm Drewes, Kurt Findeisen, Johannes Rudolf Jansen, Klaus König, Hans-Jochem Riebel, Otto Schallner, Markus Dollinger, Hans-Joachim Santel