ChemInform Abstract: One‐Pot Regioselective Synthesis of Novel 1‐N‐Methyl‐spiro[2,3′]oxindole‐spiro [3,3′′]‐1′′‐N‐arylpyrrolidine‐2′′,5′′‐dione‐4‐arylpyrrolidines Through Multicomponent 1,3‐Dipolar Cycloaddition Reaction of Azomethine Ylide.

Abstract

KAUR, A.; KAUR, M.; SINGH*, B.; J. Heterocycl. Chem. 52 (2015) 3, 827-833, http://dx.

Synthesis, Characterization and Biological Evaluation of 3'-Benzoyl-5'-(Furan-2-yl)-4'-Phenylspiro[Indoline-3,2'-Pyrrolidin]-2-One Derivatives and its Molecular Docking Studies

“…The aromatic and aliphatic C-H stretching absorption bands are observed in the region of 2853-3110 cm -1 . The observed imine and aromatic C-H stretching frequencies are the evidences for the formation of compounds 4a-g. 1 H NMR spectra of compounds 4a-g have been recorded in the solvent CDCl 3. The signals of the 1 H NMR spectra were assigned based on their positions, multiplicities and integral values.…”

“…Examining new bioactive promoters with the unimportant wide arrangement of built steps and in significantly less time is a first rate dare to the researchers [1]. In any case, physicists have opposed some other mission as far back as a long time in growing new techniques that are green, specific and over the top yielding furthermore environmentally liberal.…”

“…( 0 C) : 238-242, Yield(%): 76, IR (Neat, cm -1 ); 1710.23, 1708.42 (C=O), 3248.00, 3112. 04 (NH) 1. H NMR (CDCl 3 , ppm); δ: 2.17 (s, CH 3 ), 4.62 (d, H-5, J= 13.2 Hz), 5.56 (s, H-3, H-4), 6.03 (d, J=3.2 Hz, 1H, 3′′ furan), 6.13 (s, 1H, 4′′ furan), 6.86 (d, 1H, J=6.4Hz, 5'' furan), 6.87-7.92 (m, 14H Aromatic protons) 13.…”