106391-02-0Relevant articles and documents
Chemistry of Lichen Products. Part VI - Synthesis of Some New Benzimidazole Derivatives from Pulvinic Acid Lactone and Their Fungicidal Activity
Raju, K. Raghava,Rao, P. S.
, p. 97 - 99 (2007/10/02)
Pulvinic acid lactone (I) reacts with different o-phenylenediamines (II) under refluxing in either gl. acetic acid or xylene containing a catalytic amount of piperidine to afford 5--4-hydroxy-3-phenyl-2(5H)-furanones (III)