Synthesis and molecular structure of spirocyclic 2-oxindole derivatives of 2-amino-4H-pyran condensed with the pyrazolic nucleus

Synthesis and molecular structure of spirocyclic 2-oxindole derivatives of 2-amino-4H-pyran condensed with the pyrazolic nucleus

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron - Volume 63, Issue 46, 12 November 2007, Pages 11444-11450

Ruslan Gr. Redkin, Leonid A. Shemchuk, Valentine P. Chernykh, Oleg V. Shishkin, Svetlana V. Shishkina,