Relay tricyclic Pd(ii)/Ag(i) catalysis: design of a four-component reaction driven by nitrene-transfer on isocyanide yields inhibitors of EGFR

Autor: Vijai K. Agnihotri, Ramdas S. Pathare, Devesh M. Sawant, Shahnawaz Khan, Sourav Kalra, Shivani Sharma, Antim K. Maurya, Gaurav Joshi, Ramesh K. Metre, Raj Kumar, Sukanya Sukanya, Ram T. Pardasani
Rok vydání: 2018
Předmět:
Zdroj: Chemical communications (Cambridge, England). 54(82)
ISSN: 1364-548X
Popis: Synthesis of pyrazolo[1,5-c]quinazolines from four easily available precursors is presented through a one-pot tricyclic Pd(ii)/Ag(i) relay catalysis. The bimetallic relay cascade forges five new chemical bonds by concatenating six discrete chemical steps. The relay catalysis enables four-component assembly of pyrazolo[1,5-c]quinazolines that selectively inhibit EGFR, exhibit apoptosis through the ROS-induced mitochondrial-mediated pathway, and arrest the cell cycle at the G1 phase.
Databáze: OpenAIRE