@article{paperid:1068671, author = {Janati, Saeideh and Esmaeili, Abbas Ali}, title = {Synthesis of novel spiro[benzo[4,5]thiazolo[3,2-a]chromeno[2,3-d]pyrimidine-14,3′-indoline]-1,2′,13(2H)-triones via three component reaction}, journal = {Tetrahedron}, year = {2018}, volume = {74}, number = {24}, month = {May}, issn = {0040-4020}, pages = {2967--2972}, numpages = {5}, keywords = {Multicomponent reactions; Cyclohexane-1;3-dione; Tungstophosphoric acid; Spirooxindole}, }