TH62782A - Ligands and complexes for catalytic bleaching, substrates - Google Patents

Abstract

DC60 (01/08/46) An invention show as a bleaching compound consisting of [3.3.1] bicyclic compounds containing tertiary amines. Least one group Together with the source of peroxide The invention was shown as a bleaching compound consisting of a compound [3.3.1] bicyclic containing a tertiary amine group. Least one group Together with the source of peroxide

Claims (27)

1. The bleaching mixture consists of: a) a ligand monomer L or a transition metal catalyst of ligands with the formula (I) (chemical formula) (I) in which at least one group of R1 and R2 is a tertiary amine with alternative substituents in the form -C2-C4-alkyl-NR7R8, which selectively chooses R7 and R8 from groups that make up the straight chain, branched chain or ring C1-C12-alkyl, benzyl, -C2-C4-alkyl of -C2-C4-alkyl-NR7R8 may be substituted by 1 to 4 C1-C2-alkyl or may form a portion of the ring C3 to C6 alkyl and in which R7 and R8 may coexist in the form of a saturated ring with other heteroatoms. One or more species are independently selected from alternative substituents of R1 and R2 from -C2-C4 alkyl -NR7R8 as shown above, -C1-C24-alkyl with alternative substituents, -C1-C10-aryl, -C1-C4-alkyl-C6-C10 aryl. Heterocycloalkyl: Selected from groups containing pyrrolinil, pyrrolidinil, morpholinil, piperidinil, piperacinil, hexamethyleneimine, 1,4-piperacinil, tetrahydrothiophenil, tetrahydrofuranil, tetrahydropyranil, and oxazolidinil that may link the heterocyclocycloalkyl to the ligand via. One atom in the ring of the selected heterocyclocycloalkyl -C1-C6-alkyl-heterocycloalkyl from the group consisting of: piperidinil, piperidine, 1,4-peperazine, tetrahydrothiophene, tetrahydrofuran, pyrrolidine, and tetrahydropyran may link the heterocyclocycloalkyl to the -C1-C6-alkyl via one atom in the ring of the selected heterocyclocycloalkyl -C1-C6-alkyl-heteroaryl. -C1-C6-alkylheteroaryls from the group comprising: pyridinil, pyrimidinil, pyrazinil, triazolin, pyricazinil, 1,3,5-triazinil, quinolinil, isoquinolinil, quinosalinil, imitazolyl, pyrazolil, benzimitazolyl, thiazolyl, oxazolidinil, pyrrolil, carbazolyl, indolil, and iso-indolil, may be linked to the C1-C6-alkyl group via any atom. One of the selected heteroeryl rings, and other alternatives replacing the selected heteroeryl by -C1-C4-alkyl, -C0-C6-alkyl-phenol, -C0-C6-alkyl-thiophenol, -C2-C4-alkyl-thinol, -C2-C4-alkyl-thioether, -C2-C4-alkyl-alcohol, -C2-C4-alkyl-amine, and -C2-C4-aldylcarboxylate, selects R3 and R4 independently from hydrogen, C1-C4-alkyl-phenyl electron-pulling group. And the reduced products and derivatives of this substance, select X from C=O ketal derivatives of C=O, thioketal derivatives of C=O and -[C(R6)2]y- where y has a value of 0 or 1. Select each R6 independently from hydrogen, hydroxyl, O-C1-C24-alkyl, 0-benzyl, 0-(=O)-C1-C24-alkyl, C1-C24-alkyl. The z group is a homologous heteroaromatic group, select from the groups containing: pyridinyl; pyrimidimin; pyrazinyl; triazolyl; pyridazoyl; 1,3,5-triazinyl; quinolinyl; isoquinolinyl; quinosalinyl; imidazoyl; pyrazolyl; benzimidazoyl; Thiazolil; oxazolidinil; pyrrolil; carbazolyl; indolil and iso-indolil, and replace the chosen alternative z with -C1-C4-alkyl. b) Balanced carrier and auxiliary mixture together with peroxygen bleaching agent or a source of peroxygen bleaching agent of at least 2% weight/weight. 2. The bleaching compound according to claim 1, where z is (chemical formula) independently selected from hydrogen F, C1, Br, hydroxyl, C1-C4-alkyl, -NH-CO-H, -NH-CO-C1-C4-alkyl, -NH2, -NH-C1-C4-alkyl and C1-C4-alkyl. 3. Bleaching mixtures according to claim 2 where R is H or -C1-C4-alkyl. 4. The bleaching mixture pursuant to claim clause 3 where R is H. 5. The selected bleaching compound z from the group containing: benzimidazole, thiazole, and imidazole, as per claim 1. 6. A bleaching mixture as provided for in any one of the preceding claims, where one group of RI and R2 is -CH3. 7. A bleaching compound pursuant to one of the preceding claims, selected -C2-C4-alkyl-NR7R8 from a group containing -CH2CH2-NR7R8, -CH2CMe2-NR7R8, -CMe2CH2-NR7R8, - CMeHCH2-NR7R8, -CMeHCMeH-NR7R8, -CH2CMeH-NR7R8, -CH2CH2CH2-NR7R8,- CH2CH2CMe2-NR7R8, -CH2CMe2CH2-NR7R8 -CH2CH2-NEt2, -CH2CH2-N(i-Pr)2, (chemical formula) and (chemical formula). 8. A bleaching mixture according to the claims of any of the preceding claims, selected X from C=O and -[C(R6)2], each R6 independently selected from hydrogen, hydroxyl, C1-C24-alkoxy and C1-C24-alkyl. 9. A bleaching mixture pursuant to one of the preceding claims, selected X from C=O, C(OH)2, sine-CH(OH), and anti-CH(OH). 10. A bleaching mixture as per the claims of any one of the preceding claims, with R7 and R8 independently selected from groups containing -CH3, -C2H5, -C3H7, -C4H9, -C5H11, -C6H13 and -CH2C6H5. 11. A bleaching mixture pursuant to any one of the preceding claims shall have at least one group of R7 and R8 as an alternative alkyl chain containing at least 5 carbon atoms. 12. A bleaching mixture according to claim 7, where R7 and R8 - CH3, -CH2CH3, -CH(CH3)2 or together with N, forms a cyclic structure with alternative substituents selected from groups consisting of: (chemical formula) and (chemical formula). 13. A bleaching mixture as per the claim of any one of the preceding claims where R1 is C2-C4-alkyl-NR7R8. 14. A bleaching mixture as provided for in any one of the preceding claims where R1 and R2 are unrelated C2-c4-alkyl-NR7R8. 15. A bleaching mixture as per the claim in one of the preceding claims selected - NR7R8 from the group consisting of (chemical formula), (chemical formula), (chemical formula), and (chemical formula). 16. A bleaching mixture according to one of the preceding claims, selecting R3 and R4 from groups containing: -C(O)O-C1-C24-alkyl, -CH2OC(O)C1-C20-alkyl, benzyl ester, phenyl, benzyl, CN, hydrogen, methyl and C1-C4-OR, selecting R from groups containing H, C1-C24-alkyl or C(O)-C1-C24-alkyl. 17. A bleaching mixture as provided for in any of the preceding claims where R3=R4. 18. Bleaching agents as per the claims of any one of the preceding claims, selected R3 and R4 from groups containing -CH2OH, benzyl ester and -C(O) O-C1-C6-alkyl. 19. A bleaching mixture according to one of the preceding claims, selecting R3 and R4 from the groups containing; -C(O)-O-CH3,-C(O)-O-CH2CH3 and CH2OH. 20. A bleaching mixture as provided for in any one of the preceding claims where Y=1. 21. A bleaching mixture according to one of the preceding claims, where X is selected from a group containing: C=O, CH2, C(OH)2, sine-CHOR and anti-CHOR where R is H, C1-C24-alkyl or C(O)-C1-C24-alkyl. 22. A bleaching mixture as provided for in any of the preceding claims where X is C=O or C(OH)2. 23. The bleaching compound pursuant to claim clause 1, whose ligand is (chemical formula) selected -NR6R7 from a group containing NMe2} NEt2 -N(i-Pr)2 (chemical formula), (chemical formula), and (chemical formula). 24. A bleaching compound pursuant to any one of the claims in claims 1 through 23, whose complex has the general formula (A1) [MaLkXn]Ym (A1), where M represents a metal chosen from mn(II)-(III)-(IV)-(V), Cu (I)-(II)-(III), Fe(II)-(III)-(IV)-(V), Co(I)-(II)-(III), Ti(II)-(III)-(IV), V(II)-(III)-(IV)-(V), Mo(II)-(III)-(IV)-(V)-(VI) and W(IV)-(V)-(VI), X represents a type of coordination chosen from one, two or three charged anions and one of the neutral molecules. It can coordinate with metals in either monobinatorial or trikenate forms. Y represents any one of the non-coordinate counterions, a represents an integer from 1 to 10⁻¹, k represents an integer from 1 to 10⁻¹, n represents an integer from 0 to 10⁻¹, m represents zero or an integer from 1 to 20, and L represents a ligand as shown in premises 1 through 22, or a protonate or depronate of the same substance. 25. The bleaching mixture according to claim 24 where M replaces the metal selected from Fe(II)-(III)-(IV)-(V). 26. The bleaching mixture according to claim 25 where M replaces the selected metals Fe(II) and Fe(III). 27. A bleaching mixture according to claim 26 containing a ligand in a form selected from groups consisting of [FeLC1]C1 and [FeL(H2O)](BF4)2.