EP 0777704 A1 19970611 - NAPHTHOLACTAM DYES
Title (en)
NAPHTHOLACTAM DYES
Title (de)
NAPHTHOLACTAMFARBSTOFFE
Title (fr)
COLORANTS DE NAPHTOLACTAME
Publication
Application
Priority
- DE 4429548 A 19940819
- EP 9503112 W 19950804
Abstract (en)
[origin: DE4429548A1] The invention concerns naphtholactam derivatives of formula (I), in which: R<1> represents hydrogen, optionally substituted C1-C6 alkyl, C5-C6 cycloalkyl or substituted phenyl; R<2> and R<3> represent hydrogen, C1-C8 alkanoyl, optionally substituted benzoyl, optionally substituted C2-C4 alkyl, optionally substituted C2-C4 alkenyl, optionally substituted C2-C4 alkinyl, a halogen, nitro, sulphamoyl, optionally substituted hydroxy, optionally substituted mercapto, C1-C6 alkylsulphonyl or optionally substituted phenylsulphonyl; R<4> represents hydrogen or, with R<3>, a group of formula (II); R<5> represents hydrogen or C1-C6 alkyl; R<6> represents cyano, carbamoyl, C1-C4 mono- or dialkylcarbamoyl, carboxyl or C1-C4 alkoxycarbonyl; and R<7> represents substituted C1-C4 alkyl, optionally substituted C5-C13 alkyl or benzoyl. Also disclosed is the use of these derivatives for dyeing or printing textiles.
IPC 1-7
IPC 8 full level
C07D 401/04 (2006.01); C07D 495/04 (2006.01); C07D 495/06 (2006.01); C09B 57/00 (2006.01); C09B 57/06 (2006.01)
CPC (source: EP US)
C07D 401/04 (2013.01 - EP US); C07D 495/06 (2013.01 - EP US); C09B 57/06 (2013.01 - EP US)
Citation (search report)
See references of WO 9606137A1
Designated contracting state (EPC)
CH DE FR GB GR IT LI
DOCDB simple family (publication)
DE 4429548 A1 19960222; AU 3342695 A 19960314; BR 9508728 A 19971111; CA 2198028 A1 19960229; CN 1158629 A 19970903; EP 0777704 A1 19970611; JP H10504588 A 19980506; MX 9701263 A 19970531; MY 132078 A 20070928; TW 416954 B 20010101; US 5929245 A 19990727; WO 9606137 A1 19960229
DOCDB simple family (application)
DE 4429548 A 19940819; AU 3342695 A 19950804; BR 9508728 A 19950804; CA 2198028 A 19950804; CN 95195185 A 19950804; EP 9503112 W 19950804; EP 95929798 A 19950804; JP 50773996 A 19950804; MX 9701263 A 19950804; MY PI9502446 A 19950819; TW 84108619 A 19950818; US 77659697 A 19970218