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Volumn 53, Issue 14, 2012, Pages 1732-1737
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One-pot efficient green synthesis of spirooxindole-annulated thiopyran derivatives via Knoevenagel condensation followed by Michael addition
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Author keywords
Domino reaction; Ethyl cyanoacetate; Indoline 2 thione; Isatin; Knoevenagel condensation; Malononitrile; Michael addition; Multi component reaction
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Indexed keywords
2 AMINO 1,9' DIETHYL 2 OXO 9'H SPIRO(INDOLINE 3,4' THIOPYRAN[2,3 B]INDOLE) 3' CARBONITRILE;
2' AMINO 1 ETHYL 9' METHYL 2 OXO 9'H SPIRO(INDOLINE 3,4' THIOPYRAN[2,3 B]INDOLE) 3' CARBONITRILE;
2' AMINO 1,9' DIMETHYL 2 OXO 9'H SPIRO(INDOLINE 3,4' THIOPYRAN[2,3 B]INDOLE) 3' CARBONITRILE;
2' AMINO 2 OXO 9'H SPIRO(INDOLINE 3,4' THIOPYRAN[2,3 B]INDOLE) 3' CARBONITRILE;
2' AMINO 9' ETHYL 2 OXO 9'H SPIRO(INDOLINE 3,4' THIOPYRAN[2,3 B]INDOLE) 3' CARBONITRILE;
2' AMINO 9' ETHYL 2 OXO 9'H SPIRO(INDOLINE 3,4' THIOPYRAN[2,3 B]INDOLE) 3' CARBOXYLATE;
2' AMINO 9' METHYL 2 OXO 9'H SPIRO(INDOLINE 3,4' THIOPYRAN[2,3 B]INDOLE) 3' CARBONITRILE;
ACETIC ACID DERIVATIVE;
ALCOHOL;
ETHYL 2' AMINO 1 METHYL 2 OXO 9'H SPIRO(INDOLINE 3,4' THIOPYRAN[2,3 B]INDOLE) 3' CARBOXYLATE;
ETHYL 2' AMINO 1,9' DIETHYL 2 OXO 9'H SPIRO(INDOLINE 3,4' THIOPYRAN[2,3 B]INDOLE) 3' CARBOXYLATE;
ETHYL 2' AMINO 1,9' DIMETHYL 2 OXO 9'H SPIRO(INDOLINE 3,4' THIOPYRAN[2,3 B]INDOLE) 3' CARBOXYLATE;
ETHYL 2' AMINO 9' ETHYL 1 METHYL 2 OXO 9'H SPIRO(INDOLINE 3,40 THIOPYRAN[2,3 B]INDOLE) 3' CARBOXYLATE;
ETHYL 2' AMINO 9' METHYL 2 OXO 9'H SPIRO(INDOLINE 3,4' THIOPYRAN[2,3 B]INDOLE) 3' CARBOXYLATE;
INDOLE DERIVATIVE;
ISATIN;
MALONONITRILE;
THIOPYRAN DERIVATIVE;
UNCLASSIFIED DRUG;
ARTICLE;
CHEMICAL BOND;
DRUG STRUCTURE;
DRUG SYNTHESIS;
KNOEVENAGEL CONDENSATION;
MICHAEL ADDITION;
ONE POT SYNTHESIS;
REACTION TIME;
TEMPERATURE;
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EID: 84857789905
PISSN: 00404039
EISSN: 18733581
Source Type: Journal
DOI: 10.1016/j.tetlet.2012.01.099 Document Type: Article |
Times cited : (40)
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References (76)
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