2-furylbutyrolactones and methods for using same

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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Details

549303, 549306, 549252, C07D20740, C07D30700, C07D30734

Patent

active

046200142

ABSTRACT:
Novel 2-furylbutyrolactones are directly formed by reaction of 2,5-dialkoxy-2,5-dihydrofurans and 2,3-dihydroxybutenolides in aqueous media and recovering crystalline product from an anhydrous medium. These novel compounds and compositions containing same may be used for lymophocyte stimulation.

REFERENCES:
patent: 3452002 (1969-06-01), Brasch
patent: 3499007 (1970-03-01), von Brachel et al.
patent: 4326072 (1982-04-01), Kruse et al.

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