TY - JOUR AU - Seshadri, Sambamurthy AB - The synthesis of 6‐nitro substituted 3‐aryl‐2‐methyl‐4(3H)‐quinazolinones from readily available starting materials, such as isatoic anhydride, is described. One of these, 3‐phenyl‐2‐methyl‐4(3H)‐quinazolinone, has been utilised to prepare a range of styryl disperse dyes for polyester. Novel azo disperse dyes based on 6‐nitro‐3‐(m‐diethylaminophenyl)‐2‐methyl‐4(3H)‐quinazolinone as coupling component are reported. The application properties of the dyes on polyester and their fastness properties have been evaluated, with the latter being disappointing. TI - Synthesis and fastness properties of styryl and azo disperse dyes derived from 6‐nitro substituted 3‐aryl‐2‐methyl‐4(3 H )‐quinazolinone JF - Coloration Technology DO - 10.1111/j.1478-4408.2004.tb00221.x DA - 2004-07-01 UR - https://www.deepdyve.com/lp/wiley/synthesis-and-fastness-properties-of-styryl-and-azo-disperse-dyes-vpYh2kAGl4 SP - 151 VL - 120 IS - 4 DP - DeepDyve ER -