Application of the Hurd-Mori-Reaction for the Synthesis of Tricyclic Annelated 1,2,3-Thiadiazoles

Article abstract of DOI:10.1002/jhet.5570330635

The synthesis of methyl naphtho[1,2-d][1,2,3]thiadiazole-4-carboxylate 1a as well as the corresponding thienobenzo[1,2,3]thiadiazoles 1b and 1c is reported using the Hurd-Mori reaction in the key step. Treatment of the readily available tosylhydrazones 10