公开(公告)号：ES2165934T3

公开(公告)日：2002-04-01

申请号：ES96104862

申请日：1996-03-27

Applicant: BASF AG

Inventor： SCHMIDT ANDREAS JOHANN DR ,  SENS RUDIGER DR

IPC: C09B23/16 ,  B41M5/30 ,  B41M5/39 ,  C07C245/12 ,  C07D413/12 ,  C09B53/00 ,  C09B53/02 ,  C09B55/00 ,  D06P5/13 ,  B41M5/38

Abstract: Azamethine dyes of formula (I) are new, wherein K = a carboxylic or heterocyclic residue; X = N or C-Q and Q , Q and Q = H, 1-6 C alkyl which may be interrupted by 1 or 2 ether O atoms, benzyl, 3-8 C cycloalkyl, 1-4 C fluoroalkyl, opt. substd. phenyl, 1-6 C alkoxy, benzyloxy, opt. substd. phenoxy, 1-6 C alkylthio, halogen, CN, formylamino or a residue of formula R , -CO-OR , -CO-NHR , -CO-NH-CO-R , -CO-NH-CO-R , -CO-NH-SO2R , -NH-CO-R , -NH-CO-NR R , -NH-CS-OR , -NH-CS-NR R , -NH-CO-R , -NH-SO -R , -NH-SO -R or -NH-SO2-NR R in which R and R = 1-3 C alkyl which is opt. substd., 3-8 C cycloalkyl, opt. substd. phenyl or -NR R including amino; R = 5- or 6- membered non-aromatic heterocyclic residue which may be benzoanellated and which contains one or more heteroatoms chosen from N, O and S; and R4 = a 5- or 6- membered heterocyclic residue which is opt. benzoanellated and which contains one or more heteroatoms chosen from N, O and S, or Q and Q together may complete a 5- or 6-membered carboxylic or heterocyclic ring, with the proviso that at least one of Q , Q and Q = a gp. R .

公开(公告)号：DE4405167A1

公开(公告)日：1995-08-24

申请号：DE4405167

申请日：1994-02-18

Applicant: BASF AG

Inventor： SENS RUDIGER DR ,  SCHEFCZIK ERNST DR ,  REICHELT HELMUT DR ,  ETZBACH KARL-HEINZ DR

IPC: B41M5/385 ,  B41M5/30 ,  B41M5/388 ,  B41M5/39 ,  C07D471/04 ,  C07D487/04 ,  C09B23/00 ,  C09B23/04 ,  C09B23/10 ,  C09B55/00 ,  C09B57/00 ,  D06P5/13 ,  B41M5/26

Abstract: The invention relates to triazolopyridine dyes of formula (I) where one of the two groups A and E stands for nitrogen and the other stands for a group of formula C-R , in which R stands for optionally substituted C1-C20 alkyl, optionally substituted phenyl or optionally substituted mercapto, Q is a group of formula (i) or (ii) where R stands for a carbocyclic or heterocyclic group, R stands for optionally substituted C1-C20 alkyl, C1-C4 alkoxycarbonyl or optionally substituted phenyl, R stands for cyano, carbamoyl, carboxyl, C1-C4 alkoxycarbonyl or benzothiazolyl, or R and R together stand for the group of a fused benzo ring, and X stands for CH or nitrogen, and R signifies oxygen or a group of a CH acid compound. The invention further relates to a process for the heat transfer of these dyes.