The Synthesis of New Heteropolycyclic Quinolone by Twofold Photocyclization: Methoxycarbonylnaphtho[2”,1”: 2’,3’-b]thieno[4’,5’: 2,3]thieno[5,4-c]quinolin-6(5H)-one
摘要:
New heterocyclic ring system namely 12-methoxycarbonylnaphtho[2'',1'':2',3-b]thieno[4',5':2,3]thieno[5,4-c]-quinolin-6(5H)-one (11) is prepared by multistep synthesis introducing twofold photochemical cyclization.
The Synthesis of New Heteropolycyclic Quinolone by Twofold Photocyclization: Methoxycarbonylnaphtho[2”,1”: 2’,3’-b]thieno[4’,5’: 2,3]thieno[5,4-c]quinolin-6(5H)-one
摘要:
New heterocyclic ring system namely 12-methoxycarbonylnaphtho[2'',1'':2',3-b]thieno[4',5':2,3]thieno[5,4-c]-quinolin-6(5H)-one (11) is prepared by multistep synthesis introducing twofold photochemical cyclization.