T=200°C; 0.5 h;

Stage #1: 2-amino-phenol With  trimethylaluminum chloride in  toluene T=0 - 20°C; Stage #2: hydroxymethyl JandaJelTM resin-bound 4-MeOPh ester  in  toluene 24 h;  Heating;  Further stages.;