D,L-proline-catalyzed one-pot synthesis of pyrans and pyrano[2,3-c]pyrazole derivatives by a grinding method under solvent-free conditions

Synthetic Communications

Volumn 37, Issue 13, 2007, Pages 2111-2120

  Guo, Shao Bo ^a   Wang, Shu Xiang ^a   Li, Ji Tai ^a  

^a HEBEI UNIVERSITY   (China)

Author keywords

1,3 cyclohexanedione; 1,4 dihydropyrano 2,3 c pyrazole; 3 methyl 1 phenyl 2 pyrazolin 5 one; 5,6,7,8 tetrahydrobenzo b pyrans; D,L proline; Dimedone; Grinding method; Malononitrile; Solvent free

Indexed keywords

1,4 DIHYDROPYRANO[2,3 C]PYRAZOLE; 5,5 DIMETHYL 1,3 CYCLOHEXANEDIONE; 5,6,7,8 TETRAHYDROBENZO[B]PYRAN; ALDEHYDE; CYCLOHEXANE DERIVATIVE; DIHYDRORESORCINOL; MALONONITRILE; NORPHENAZONE; PROLINE; PYRAN DERIVATIVE; PYRAZOLE DERIVATIVE; SOLVENT; UNCLASSIFIED DRUG;

ANALYTIC METHOD; ARTICLE; CATALYST; CHEMICAL REACTION KINETICS; GRINDING; METHODOLOGY; ONE POT SYNTHESIS; ROOM TEMPERATURE;

EID: 34447115751     PISSN: 00397911     EISSN: 15322432     Source Type: Journal    
DOI: 10.1080/00397910701396906     Document Type: Article

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