A novel three-component method for the synthesis of spiro[chromeno [4′,3′:4,5] pyrimido[1,2- b ] indazole-7,3′-indoline]-2′,6(9 H )-dione

Title
A novel three-component method for the synthesis of spiro[chromeno [4′,3′:4,5] pyrimido[1,2- b ] indazole-7,3′-indoline]-2′,6(9 H )-dione
Authors
Keywords
Spiro[chromeno[4′,3′:4,5] pyrimido[1,2-, b, ]indazole-7,3′-indoline]-2′,6(9 , H, )-dione derivatives, Michael reaction, One-pot synthesis, Multi-component reaction
Journal
TETRAHEDRON
Volume 73, Issue 19, Pages 2806-2813
Publisher
Elsevier BV
Online
2017-03-31
DOI
10.1016/j.tet.2017.03.084

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