110249-21-3Relevant articles and documents
DABCO-catalyzed one-pot three component synthesis of dihydropyrano[3,2-c]chromene substituted quinazolines and their evaluation towards anticancer activity
Vodnala, Sumathi,Bhavani,Kamutam, Ramakrishna,Naidu,Promila,Prabhakar, Ch.
, p. 3973 - 3977 (2016)
A facile DABCO promoted one-pot three component synthesis of a new series of C–C linked bis-heterocycle containing dihydropyrano[c]chromene as highly fused oxa-heteryl group at C-2 position of quinazoline was developed. Quinazoline-2-carbaldehyde, substituted 4-hydroxycoumarin and ethyl cyanoacetate were used as key components in the Knoevenagel–Michael addition reaction to get the titled compounds. These compounds were screened for anti-cancer activity against the breast cancer cell lines of MDA-MB 231, and MDA-MB 453.