Platelet activating factor antagonists, named "the phomactins", their preparation and use
AssigneeSankyo Company, Limited
InventorsAiya Sato, Michihiro Sugano, Kouhei Furuya, Takeshi Oshima, Harumitsu Kuwano, Tadashi Hata, Hideyuki Haruyama
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Abstract
A series of new compounds, called "the phomactins" is provided and may be isolated from the culture broth of fungi of the genus Phoma. especially Phomas sp. SANK 11486 (No. FERM BP-2598). These compounds are platelet activating factor antagonists and may be used for the treatment of disorders for which known such agents may also be used.
Claims3
The compound of formula (II):
- ##STR6##
The compound of formula (IIa):
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A pharmaceutical composition 1 of 2 comprising the compound of claim 2 or 4 in combination with a pharmaceutically acceptable carrier or diluent.
Dependencies are inferred from the claim text.