A simple synthesis of 6-phenylpyrano[2,3-c]pyrazol-4(1H)-ones

Synthesis

Volumn , Issue 15, 2005, Pages 2583-2589

  Becker, Wilfried ^a   Eller, Gernot A ^a   Holzer, Wolfgang ^a  

^a UNIVERSITY OF VIENNA   (Austria)

Author keywords

Acylations; Cyclizations; Fused ring systems; PMB protecting group; Pyrazolones

Indexed keywords

ACETIC ACID; ACYLATION; HYDRATED LIME; REACTION KINETICS; SUBSTITUTION REACTIONS; SYNTHESIS (CHEMICAL);

CYCLIZATIONS; FUSED-RING SYSTEMS; PMB PROTECTION GROUP; PYRAZOLONES;

KETONES;

2,4 DIHYDRO 3H PYRAZOL 3 ONE; 6 PHENYLPYRANO[2,3 C]PYRAZOL 4(1H) ONE; CALCIUM HYDROXIDE; DIOXANE; FLAVONE; PYRAZOLONE DERIVATIVE; TRIFLUOROACETIC ACID; UNCLASSIFIED DRUG;

ACYLATION; ARTICLE; CARBON NUCLEAR MAGNETIC RESONANCE; CLAISEN CONDENSATION; CYCLIZATION; DRUG STRUCTURE; DRUG SYNTHESIS; NUCLEAR OVERHAUSER EFFECT; PROTON NUCLEAR MAGNETIC RESONANCE;

EID: 26844569796     PISSN: 00397881     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2005-872078     Document Type: Article

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