机译:Synthesis of Polyfunctionalized Thiophenes and Pyrido3,2-cCoumarines from 3-Carbamoyl/3-Thiocarbamoyl Chromones
ND Zelinskii Inst Organ Chem, Leninsky Prospect 47, Moscow 119991, Russia;
AN Nesmeyanov Inst Organoelement Cpds, Vavilova St 28, Moscow 119991, Russia;
3-carbamoylchromones; pyridocoumarins; thiophenes; 3-thiocarbamoylchromones; RORC reactions; ONE-POT SYNTHESIS; RING TRANSFORMATION; THIOAMIDES; DISCOVERY;