Studies on isocyanides and related compounds; a facile synthesis of functionalized 3(2H)-pyridazinones via Ugi four-component condensation

Synthesis

Volumn , Issue 5, 2003, Pages 691-694

  Marcos, Carlos F ^a   Marcaccini, Stefano ^b   Pepino, Roberto ^b   Polo, Cecilia ^a   Torroba, Tomás ^c  

^a UNIVERSITY OF EXTREMADURA   (Spain)

^b UNIVERSITY OF FLORENCE   (Italy)

^c UNIVERSITY OF BURGOS   (Spain)

Author keywords

Condensation; Heterocycles; Hydrazones; Isocyanides; Knoevenagel condensation; Ugi reaction

Indexed keywords

CONDENSATION; ORGANIC ACIDS; SYNTHESIS (CHEMICAL);

METHYLENE ACTIVE ACIDS;

CYANIDES;

ALDEHYDE DERIVATIVE; HYDRAZONE DERIVATIVE; ISOCYANIC ACID DERIVATIVE; N (4 METHYL)PHENYL 2 (4 CYANO 5,6 DIPHENYL 3 OXO 2H PYRIDAZIN 2 YL)PROPIONAMIDE; N CYCLOHEXYL 1 (4 CYANO 5,6 DIPHENYL 3 OXO 2H PYRIDAZIN 2 YL) 1 CYCLOPENTANECARBOXAMIDE; N CYCLOHEXYL 2 (4 CYANO 5,6 DIPHENYL 3 OXO 2H PYRIDAZIN 2 YL) 3 PHENYLACETAMIDE; N CYCLOHEXYL 2 (4 CYANO 5,6 DIPHENYL 3 OXO 2H PYRIDAZIN 2 YL)PROPIONAMIDE; N CYCLOHEXYL 2 (4 ETHOXYCARBONYL 5,6 DIPHENYL 3 OXO 2H PYRIDAZIN 2 YL)BUTYRAMIDE; N CYCLOHEXYL 2 [4 CYANO 5,6 BIS(4 METHOXY)PHENYL 3 OXO 2H PYRIDAZIN 2 YL]PROPIONAMIDE; N CYCLOHEXYL 2 [4 CYANO 5,6 BIS(4 METHYL)PHENYL 3 OXO 2H PYRIDAZIN 2 YL]PROPIONAMIDE; N CYCLOHEXYL 2 [5,6 DIPHENYL 4 (4 TOLUENESULFONYL) 3 OXO 2H PYRIDAZIN 2 YL] 3 PHENYLACETAMIDE; N CYCLOHEXYL 2 [5,6 DIPHENYL 4 (4 TOLUENESULFONYL) 3 OXO 2H PYRIDAZIN 2 YL]PROPIONAMIDE; PYRIDAZINONE DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; CYCLIZATION; DRUG STRUCTURE; DRUG SYNTHESIS; INFRARED SPECTROSCOPY; POLYMERIZATION; REACTION ANALYSIS; STRUCTURE ANALYSIS;

EID: 0037247907     PISSN: 00397881     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2003-38071     Document Type: Article

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