Patent ID: 6271377
Filing Date: 2001-08-07
Classification: C07D

Abstract:
A compound having 1-alkoxy substituted hindered amine derivatives where the alkoxy moiety is substituted by one to three hydroxy groups as described in formulas (1) to (15); ##STR15## ##STR16## ##STR17##whereinG.sub.1 and G.sub.2 are independently alkyl of 1 to 4 carbon atoms, or G.sub.1 and G.sub.2 together are pentamethylene;E is a straight or branched chain alkylene of 1 to 18 carbon atoms, cycloalkylene of 5 to 18 carbon atoms, cycloalkenylene of 5 to 18 carbon atoms, a straight or branched chain alkylene of 1 to 4 carbon atoms substituted by phenyl or by phenyl substituted by one or two alkyl groups of 1 to 4 carbon atoms;b is 1, 2 or 3 with the proviso that b cannot exceed the number of carbon atoms in E, and when b is 2 or 3, each hydroxyl group is attached to a different carbon atoms of E;in each of the formulas (1) to (15)m is 0 or 1;R.sub.1 is hydrogen, hydroxyl or hydroxymethyl;R.sub.2 is hydrogen, alkyl of 1 to 12 carbon atoms or alkenyl of 2 to 12 carbon atoms;n is 1 to 4;when n is 1,R.sub.3 is alkyl of 1 to 18 carbon atoms, alkoxycarbonylalkylenecarbonyl of 4 to 18 carbon atoms, alkenyl of 2 to 18 carbon atoms, glycidyl, 2,3-dihydroxypropyl, 2-hydroxy or 2-(hydroxymethyl) substituted alkyl of 3 to 12 carbon atoms which alkyl is interrupted by oxygen, an acyl radical of an aliphatic or unsaturated aliphatic carboxylic or carbamic acid contaning 2 to 18 carbon atoms, an acyl radical of a cycloaliphatic carboxylic or carbamic acid containing 7 to 12 carbon atoms, or acyl radical of an aromatic acid containing 7 to 15 carbon atoms;when n is 2,R.sub.3 is alkylene of 2 to 18 carbon atoms, a divalent acyl radical of an aliphatic or unsaturated aliphatic dicarboxylic or dicarbamic acid containing 2 to 18 carbon atoms, a divalent acyl radical of a cycloaliphatic dicarboxylic or dicarbamic acid containing 7 to 12 carbon atoms, or a divalent acyl radical of an aromatic dicarboxylic acid containing 8 to 15 carbon atoms;when n is 3,R.sub.3 is a trivalent acyl radical of an aliphatic or unsaturated aliphatic tricarboxylic acid containing 6 to 18 carbon atoms, or a trivalent acyl radical of an aromatic tricarboxylic acid containing 9 to 15 carbon atoms;when n is 4,R.sub.3 is a tetravalent acyl radical of an aliphatic or unsaturated aliphatic tetracarboxylic acid, or R.sub.3 is a tetravalent acyl radical of an aromatic tetra-carboxylic acid containing 10 to 18 carbon atoms,p is 1 to 3,R.sub.4 is hydrogen, alkyl of 1 to 18 carbon atoms or acyl of 2 to 6 carbon atoms;when p is 1,R.sub.5 is hydrogen, alkyl of 1 to 18 carbon atoms, an acyl radical of an aliphatic or unsaturated aliphatic carboxylic or carbamic acid containing 2 to 18 carbon atoms, an acyl radical of a cycloaliphatic carboxylic or carbamic acid containing 7 to 12 carbon atoms, an acyl radical of an aromatic carboxylic acid containing 7 to 15 carbon atoms, or R.sub.4 and R.sub.5 together are --(CH.sub.2).sub.5 CO--, phthaloyl or a divalent acyl radical of maleic acid;when p is 2,R.sub.5 is alkylene of 2 to 12 carbon atoms, a divalent acyl radical of an aliphatic or unsaturated aliphatic dicarboxylic or dicarbamic acid containing 2 to 18 carbon atoms, a divalent acyl radical of a cycloaliphatic dicarboxylic or dicarbamic acid containing 7 to 12 carbon atoms, or a divalent acyl radical of an aromatic dicarboxylic acid containing 8 to 15 carbon atoms;when p is 3,R.sub.5 is a trivalent acyl radical of an aliphatic or unsaturated aliphatic tricarboxylic acid containing 6 to 18 carbon atoms, or a trivalent acyl radical of an aromatic tricarboxylic acid containing 9 to 15 carbon atoms;when n is 1,R.sub.6 is alkoxy of 1 to 18 carbon atoms, alkenyloxy of 2 to 18 carbon atoms, --NHalkyl of 1 to 18 carbon atoms or --N(alkyl).sub.2 of 2 to 36 carbon atoms,when n is 2,R.sub.6 is alkylenedioxy of 2 to 18 carbon atoms, alkenylenedioxy of 2 to 18 carbon atoms, --NH-alkylene-NH-- of 2 to 18 carbon atoms or --N(alkyl)alkylene-N(alkyl)- of 2 to 18 carbon atoms, or R.sub.6 is 4-methyl-1,3-phenylenediamino,when n is 3,R.sub.6 is a trivalent alkoxy radical of a saturated or unsaturated aliphatic triol containing 3 to 18 carbon atoms,when n is 4,R.sub.6 is a tetravalent alkoxy radical of a saturated or unsaturated aliphatic tetraol containing 4 to 18 carbon atoms,R.sub.7 and R.sub.8 are independently chlorine, alkoxy of 1 to 18 carbon atoms, --O--T.sub.1, amino substituted by 2-hydroxyethyl, --NH(alkyl) of 1 to 18 carbon atoms, --N(alkyl)T.sub.1 with alkyl of 1 to 18 carbon atoms, or --N(alkyl).sub.2 of 2 to 36 carbon atoms,R.sub.9 is a divalent oxygen atom, or R.sub.9 is a divalent nitrogen atom substituted by either hydrogen, alkyl of 1 to 12 carbon atoms or T.sub.1 ##STR18##R.sub.10 is hydrogen or methyl,q is 2 to 8,R.sub.11 and R.sub.12 are independently hydrogen or the group T.sub.2 ##STR19##R.sub.13 is hydrogen, phenyl, straight or branched alkyl of 1 to 12 carbon atoms, alkoxy of 1 to 12 carbon atoms, straight or branched alkyl of 1 to 4 carbon atoms substituted by phenyl, cycloalkyl of 5 to 8 carbon atoms, cycloalkenyl of 5 to 8 carbon atoms, alkenyl of 2 to 12 carbon atoms, glycidyl, allyloxy, straight or branched hydroxyalkyl of 1 to 4 carbon atoms, or silyl or silyloxy substituted three times independently by hydrogen, by phenyl, by alkyl of 1 to 4 carbon atoms or by alkoxy of 1 to 4 carbon atoms;R.sub.14 is hydrogen or silyl substituted three times independently by hydrogen, by phenyl, by alkyl of 1 to 4 carbon atoms or by alkoxy of 1 to 4 carbon atoms;d is 0 or 1;h is 0 to 4;k is 0 to 5;x is 3 to 6;y is 1 to 10;z is an integer such that the compound has a molecular weight of 1000 to 4000 amu,R.sub.15 is morpholino, piperidino, 1-piperizinyl, alkylamino of 1 to 8 carbon atoms, especially branched alkylamino of 3 to 8 carbon atoms such as tert-octylamino, --N(alkyl)T.sub.1 with alkyl of 1 to 8 carbon atoms substituted by T.sub.1 or --N(alkyl).sub.2 of 2 to 16 carbon atoms,R.sub.16 is hydrogen, acyl of 2 to 4 carbon atoms, carbamoyl substituted by alkyl of 1 to 4 carbon atoms, s-triazinyl substituted once by chlofine and once by R.sub.15, or s-triazinyl substituted twice by R.sub.15 with the condition that the two R.sub.15 substituents may be different;R.sub.17 is chlorine, amino substituted by alkyl of 1 to 8 carbon atoms or by T.sub.1, --N(alkyl)T.sub.1 with alkyl of 1 to 8 carbon atoms, --N(alkyl).sub.2 of 2 to 16 carbon atoms, or the group T.sub.3 ##STR20##R.sub.18 is hydrogen, acyl of 2 to 4 carbon atoms, carbamoyl substituted by alkyl of 1 to 4 carbon atoms, s-triazinyl substituted twice by --N(alkyl).sub.2 of 2 to 16 carbon atoms or s-triazinyl substituted twice by --N(alkyl)T.sub.1 with alkyl of 1 to 8 carbon atoms;with the proviso that in formula (2), if G.sub.1 and G.sub.2 each are methyl, the moiety --E--(OH).sub.b is not 1-phenyl-2-hydroxyethyl; andwith the further proviso that in formulas (1) and (2), when b is 1, E is not methyl, ethyl, 2-propyl or 2-methyl-2-propyl.