Cross-condensation of derivatives of cyanoacetic acid and carbonyl compounds. Part 1: Single-stage synthesis of 1′-substituted 6-amino-spiro-4-(piperidine-4′)-2H,4H-pyrano[2,3-c] pyrazole-5-carbonitriles

Tetrahedron

Volumn 59, Issue 38, 2003, Pages 7491-7496

  Shestopalov, Anatoliy M ^a   Emeliyanova, Yuliya M ^a   Shestopalov, Aleksandr A ^a   Rodinovskaya, Lyudmila A ^a   Niazimbetova, Zukhra I ^b   Evans, Dennis H ^b  

^a N D ZELINSKY INSTITUTE OF ORGANIC CHEMISTRY   (Russian Federation)

^b UNIVERSITY OF DELAWARE   (United States)

Author keywords

Michael adduct; Piperidinone; Pyran; Pyranopyrazole; Pyrazole; Spiro compounds

Indexed keywords

ACETIC ACID DERIVATIVE; CARBONYL DERIVATIVE; KETONE DERIVATIVE; NITRILE; PYRAZOLE DERIVATIVE;

ADDITION REACTION; ARTICLE; CHROMATOGRAPHY; CROSS LINKING; CYCLIZATION; DIMERIZATION; ELECTROCHEMISTRY; HIGH TEMPERATURE; MICHAEL ADDITION; POLYMERIZATION; PRIORITY JOURNAL; PROTON NUCLEAR MAGNETIC RESONANCE; REACTION ANALYSIS; ROOM TEMPERATURE; STEREOCHEMISTRY; SUBSTITUTION REACTION; SYNTHESIS;

EID: 0041328957     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4020(03)01178-5     Document Type: Article

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