Patent FR-2872163-B1 (FR)
Inventor: GREAVES ANDREW
IPC: C09B44/16
Filed: 2004-06-23
Granted: 2006-08-04
Abstract: Diazoic cationic compounds of specified formula and their acid addition salts. The compounds are of Formula Col1-LK-Col2 (I); W1, W'6-NR1R2, -OR3; Col1 : compound of formula (i); Col2 : compound of formula (ii) or (iii); R1, R2, R3H, 1-20C (preferably 1-16C) hydrocarbon chain optionally forming one or more optionally substituted 3-7 link carbon cycles optionally interrupted by one or more heteroatoms or by one or more groups bearing a heteroatom preferably O or N, optionally when part of W'6 independently together with part of LK and the N or O to which they are attached an optionally substituted 5-7 link heterocycle; R1 + R2optionally with the N to which they are attached a 5-7 link cycle optionally substituted and optionally comprising N or another heteroatom; W6-NR'1, -O-; R'11-20C (preferably 1-16C) hydrocarbon chain optionally forming one or more optionally substituted 3-7 link carbon cycles optionally interrupted by one or more heteroatoms or by one or more groups bearing a heteroatom preferably O or N, optionally together with the N to which it is attached and part of LK a 5-7 link cycle optionally substituted and optionally comprising N or another heteroatom; W2, W5, W'5formulae (a), (b), (c); X1N, CR7; X2N, CR8; Z1N, CR10; Z2N, CR11; R4, R5, R6, R'6, R7, R8, R10, R111-16C hydrocarbon chain optionally forming one or more optionally substituted 3- 7 link carbon cycles optionally interrupted by one or more heteroatoms or by one or more groups bearing a heteroatom preferably O or N, OH, 1-4C alkoxy, 2-4C (poly)hydroxyalkoxy, alkoxy(1-4C)carbonyl, alkyl(1-4C)carbonyloxy, amino optionally substituted with one or more 1-4C alkyl optionally bearing at least one hydroxyl the two alkyl radicals optionally forming together with the N to which they are attached a 5-6 link heterocycle optionally bearing N or another heteroatom, alkylcarbonylamino (RCO-NR), carbamoyl ((R)2N-CO), ureido (N(R))2-CO-NR'-), alkylsulfonylamino (RSO2-NR'), guanidium ((R')2N-C(=NH2+>)- NR-), nitro, cyano, halogen (preferably Cl or F), optionally all or part of W1, W6 or W'6 a 5-7 link optionally substituted heterocycle, the bond W2 to W1 or W5 to W or W'5 to W'6 or the group LK; R, R' : H, 1-4C alkyl; a : the bond of W2, W5 and W'5 to the azoic group - N=N-; b : the bond W5 to W'6 or the group LK; R9H, 1-16C hydrocarbon chain optionally forming one or more optionally substituted 3-7 link cycles; n, n' : sum of integers, 6 or less; W3, W4formulae (1) to (11); R'41-16C hydrocarbon chain optionally forming one or more optionally substituted 3-7 link carbon cycles optionally interrupted by one or more heteroatoms or by one or more groups bearing a heteroatom preferably O or N, OH, 1-4C alkoxy, 2-4C (poly)hydroxyalkoxy, alkoxy(1-4C)carbonyl, alkyl(1-4C)carbonyloxy, amino optionally substituted with one or more 1-4C alkyl optionally bearing at least one hydroxyl the two alkyl radicals optionally forming together with the N to which they are attached a 5-6 link heterocycle optionally bearing N or another heteroatom, alkylcarbonylamino (RCO-NR), carbamoyl ((R)2N-CO), ureido (N(R))2-CO-NR'-), alkylsulfonylamino (RSO2-NR'), guanidium ((R')2N-C(=NH2+>)- NR-), nitro, cyano, halogen (preferably Cl or F), together when borne by adjacent carbon atoms a 5-6 link secondary cycle optionally substituted with at least one H or hydroxyl or 1- 4C alkyl or alkoxy or 2-4C (poly)hydroxyalkoxy or amino or amino substituted with one or more identical or different radicals and preferably a substituted 6 link cycle; R'5when borne by W4 1-16C hydrocarbon chain optionally forming one or more optionally substituted 3-7 link carbon cycles optionally interrupted by one or more heteroatoms or by one or more groups bearing a heteroatom preferably O or N and is linked to the quaternized N by a carbon atom, when borne by W3 a link to LK; R'71-4C alkyl, optionally substituted phenyl, optionally substituted benzyl; c : a linkage to the azoic group on either the principal (preferred) or secondary cycle; p : 0-4; p' : 0-2; p" : 0-3; LK : 2- 40C (preferably 2-20C) hyd