Synthesis of thiazino- and thiazoloquinazolinones by cyclization of S-(2-propenyl) derivatives of 2-thioxo-2,3-dihydro-4(1H)-quinazolinone

Article abstract of DOI:10.1023/A:1025154317771

Interaction of potassium salts of quinazolin-2-thiol-4-one with γ-substituted allyl halides gave thiazoloquinazolinones with linear or angular structures depending on the structure of the carbonyl radical. S-Allyl substituted quinazolin-2-thiol-4-one reac