One-pot four-component domino reaction for the synthesis of bifunctionalized spiro[indazolo[3,2-b]quinazoline-7,3′-indoline hybrids: A green approach
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DOI: 10.1080/00397911.2019.1566475
Abstract: Abstract An efficient tandem route to obtain novel spiro[indazolo[3,2-b]quinazoline-7,3′-indolines has been explored. The one-step domino reaction proceeds via in situ generation of the 1H-indazol-3-amines followed by its reaction with the cyclic 1,3-dicarbonyls and isatin derivatives… read more here.
Keywords: spiro indazolo; indazolo quinazoline; domino reaction;