Efficient synthesis of trisubstituted [1]benzopyrano[4,3-b]pyrrol-4(1H)-one derivatives from 4-hydroxycoumarin

Tetrahedron Letters

Volumn 44, Issue 8, 2003, Pages 1599-1602

  Liao, Yuan Xiu ^a   Kuo, Pei Yu ^a   Yang, Ding Yah ^a  

^a TUNGHAI UNIVERSITY   (Taiwan)

Author keywords

4 hydroxycoumarin; Fused pyrrole ring

Indexed keywords

4 HYDROXYCOUMARIN; [1]BENZOPYRANOL[4,3 B]PYRROL 4(1H) ONE; KETONE DERIVATIVE; PYRROLE DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; CYCLIZATION; SYNTHESIS;

EID: 0037450489     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(03)00012-1     Document Type: Article

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11. +), 333.0997, found 333.0999.