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Volumn 69, Issue 33, 2013, Pages 6804-6809
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Urotropine-bromine promoted synthesis of functionalized oxaspirotricyclic furopyrimidines via a domino Knoevenagel condensation/Michael addition/α-bromination/Williamson cycloetherification sequence in water
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Author keywords
Benzaldehydes; Spiro compound; Thiobarbituric acids; Urotropine bromine
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Indexed keywords
5 (2 CHLOROPHENYL) 2,2' DITHIOXO 1,5 DIHYDRO 2H,2'H SPIRO(FURO[2,3 D]PYRIMIDINE 6,5' PYRIMIDINE) 4,4',6'(1'H,3H,3'H)TRIONE;
5 (3 HYDROXYPHENYL) 1,5 DIHYDRO 2H,2'H SPIRO(FURO[2,3 D]PYRIMIDINE 6,5' PYRIMIDINE) 2,2',4,4',6'(1'H,3H,3'H)PENTONE;
5 (4 BROMOPHENYL) 1,5 DIHYDRO 2H,2'H SPIRO(FURO[2,3 D]PYRIMIDINE 6,5' PYRIMIDINE) 2,2',4,4',6'(1'H,3H,3'H)PENTONE;
5 (4 CHLOROPHENYL) 1,5 DIHYDRO 2H,2'H SPIRO(FURO[2,3 D]PYRIMIDINE 6,5' PYRIMIDINE) 2,2',4,4',6'(1'H,3H,3'H)PENTONE;
5 (4 CHLOROPHENYL) 2,2' DITHIOXO 1,5 DIHYDRO 2H,2'H SPIRO(FURO[2,3 D]PYRIMIDINE 6,5' PYRIMIDINE) 4,4',6'(1'H,3H,3'H)TRIONE;
5 (4 FLUOROPHENYL) 1,5 DIHYDRO 2H,2'H SPIRO(FURO[2,3 D]PYRIMIDINE 6,5' PYRIMIDINE) 2,2',4,4',6'(1'H,3H,3'H)PENTONE;
5 (4 NITROPHENYL) 1,5 DIHYDRO 2H,2'H SPIRO(FURO[2,3 D]PYRIMIDINE 6,5' PYRIMIDINE) 2,2',4,4',6'(1'H,3H,3'H)PENTONE;
5 (4 NITROPHENYL) 2,2' DITHIOXO 1,5 DIHYDRO 2H,2'H SPIRO(FURO[2,3 D]PYRIMIDINE 6,5' PYRIMIDINE) 4,4',6'(1'H,3H,3'H)TRIONE;
5 PHENYL 1,5 DIHYDRO 2H,2'H SPIRO(FURO[2,3 D]PYRIMIDINE 6,5' PYRIMIDINE) 2,2',4,4',6'(1'H,3H,3'H)PENTONE;
ALDEHYDE;
BROMINE;
PYRIMIDINE;
SPIRO[FURO[2,3 D]PYRIMIDINE 6,5' PYRIMIDINE] DERIVATIVE;
THIOBARBITURIC ACID;
TROPINE;
UNCLASSIFIED DRUG;
UROTROPINE;
WATER;
ARTICLE;
BROMINATION;
CATALYSIS;
CHEMICAL REACTION;
KNOEVENAGEL CONDENSATION;
MICHAEL ADDITION;
PRIORITY JOURNAL;
ROOM TEMPERATURE;
WILLIAMSON CYCLOETHERIFICATION;
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EID: 84879841804
PISSN: 00404020
EISSN: 14645416
Source Type: Journal
DOI: 10.1016/j.tet.2013.06.030 Document Type: Article |
Times cited : (20)
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References (45)
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