A regioselective synthesis of dispiro[oxindole-cyclohexanone]pyrrolidines and dispiro[oxindole-hexahydroindazole]pyrrolidines by sequential 1,3-dipolar cycloaddition and annulation through a microwave induced solvent-free approach

Tetrahedron

Volumn 61, Issue 23, 2005, Pages 5595-5598

  Jayashankaran, Jayadevan ^a   Manian, Rathna Durga R S ^a   Venkatesan, Rajappan ^a   Raghunathan, Raghavachary ^a  

^a UNIVERSITY OF MADRAS   (India)

Author keywords

1,3 Dipole; Annulation; Cycloaddition; Dispiroheterocycles

Indexed keywords

4 CHLOROPHENYL 5 PHENYL(SPIRO[2.3'']OXINDOLE) 3' (4 CHLOROPHENYL) 3',3A',4',5',6',7' HEXAHYDRO 2H INDAZOLOSPIRO[7'.3]PYRROLIDINE; 4 METHOXYPHENYL 5 PHENYL(SPIRO[2.3'']OXINDOLE) 3' (4 METHOXYPHENYL) 3',3A',4',5',6',7' HEXAHYDRO 2H INDAZOLOSPIRO[7'.3]PYRROLIDINE; 4 METHYLPHENYL 5 PHENYL(SPIRO[2.3'']OXINDOLE) 3' (4 METHYLPHENYL) 3',3A',4',5',6',7' HEXAHYDRO 2H INDAZOLOSPIRO[7'.3]PYRROLIDINE; 4 NITROPHENYL 5 PHENYL(SPIRO[2.3'']OXINDOLE) 3' (4 NITROPHENYL) 3',3A',4',5',6',7' HEXAHYDRO 2H INDAZOLOSPIRO[7'.3]PYRROLIDINE; 4,5 DIPHENYL(SPIRO[2.3'']OXINDOLE) 3' (4 PHENYL) 3',3A',4',5',6',7' HEXAHYDRO 2H INDAZOLOSPIRO[7'.3]PYRROLIDINE; BENZYLAMINE; CYCLOHEXANONE DERIVATIVE; INDAZOLE DERIVATIVE; ISATIN; OXINDOLE; PYRROLIDINE DERIVATIVE; UNCLASSIFIED DRUG;

ANNULATION REACTION; ARTICLE; CYCLOADDITION; PRIORITY JOURNAL; SYNTHESIS;

EID: 19044399555     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tet.2005.03.088     Document Type: Article

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