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Volumn 65, Issue 45, 2009, Pages 9443-9447
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Ammonium salt catalyzed multicomponent transformation: simple route to functionalized spirochromenes and spiroacridines
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Author keywords
Ammonium chloride; Heterocycle; Multicomponent transformation; Spirooxindoles; Water
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Indexed keywords
2 AMINO 2',5 DIOXO 7,7 DIMETHYL 2',5 DIOXO 5,6,7,8 TETRAHYDROSPIRO[CHROMENE 4,3' INDOLINE] 3 CARBONITRILE;
2 AMINO 5' FLUORO 7,7 DIMETHYL 2',5 DIOXO 5,6,7,8 TETRAHYDROSPIRO[CHROMENE 4,3' INDOLINE] 3 CARBONITRILE;
2 AMINO 7,7 DIMETHYL 2',5 DIOXO 5,6,7,8 TETRAHYDROSPIRO[CHROMENE 4,3' INDOLINE] 3 CARBONITRILE;
2' AMINO 2,5' DIOXO 5',6',7',8' TETRAHYDRO 2H SPIRO[ACENAPHTHYLENE 1,4' CHROMENE] 3' CARBONITRILE;
2' AMINO 7',7' DIMETHYL 2,5' DIOXO 5',6',7',8' TETRAHYDRO 2H SPIRO[ACENAPHTHYLENE 1,4' CHROMENE] 3' CARBONITRILE;
3',3',6',6' TETRAMETHYL 3',4',6',7' TETRAHYDRO 1'H,2H SPIRO[ACRIDINE 1,9' INDOLINE] 1',2',8' (2'H,5'H,10'H) TRIONE;
3,3,6,6 TETRAMETHYL 3,4,6,7 TETRAHYDRO 1H SPIRO[ACRIDINE 9,3' INDOLINE] 1,2',8 (2H,5H,10H) TRIONE;
ACRIDINE DERIVATIVE;
AMMONIA;
CARBENE;
CARBONYL DERIVATIVE;
CHROMENE DERIVATIVE;
ETHYL 2 AMINO 2',5 DIOXO 7,7 DIMETHYL 2',5 DIOXO 5,6,7,8 TETRAHYDROSPIRO[CHROMENE 4,3' INDOLINE] 3 CARBOXYLIC ACID;
ETHYL 2 AMINO 5' FLUORO 7,7 DIMETHYL 2',5 DIOXO 5,6,7,8 TETRAHYDROSPIRO[CHROMENE 4,3' INDOLINE] 3 CARBOXYLIC ACID;
ETHYL 2 AMINO 7,7 DIMETHYL 2',5 DIOXO 5,6,7,8 TETRAHYDROSPIRO[CHROMENE 4,3' INDOLINE] 3 CARBOXYLIC ACID;
ETHYL 2' AMINO 2,5' DIOXO 5',6',7',8' TETRAHYDRO 2H SPIRO[ACENAPHTHYLENE 1,4' CHROMENE] 3' CARBOXYLIC ACID;
ETHYL 2' AMINO 7',7' DIMETHYL-2,5' DIOXO 5',6',7',8' TETRAHYDRO 2H SPIRO[ACENAPHTHYLENE 1,4' CHROMENE] 3' CARBOXYLIC ACID;
SPIRO COMPOUND;
UNCLASSIFIED DRUG;
ARTICLE;
CATALYSIS;
CHEMICAL REACTION;
CHEMICAL STRUCTURE;
DRUG SYNTHESIS;
ENVIRONMENTAL TEMPERATURE;
PRIORITY JOURNAL;
STRUCTURE ANALYSIS;
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EID: 70349970265
PISSN: 00404020
EISSN: None
Source Type: Journal
DOI: 10.1016/j.tet.2009.08.070 Document Type: Article |
Times cited : (135)
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References (41)
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