Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Phosphorus containing other than solely as part of an...
Patent
1989-02-13
1991-06-04
Raymond, Richard L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Phosphorus containing other than solely as part of an...
549222, A61K 31665, C07F 9143
Patent
active
050214063
ABSTRACT:
A 2-pyranone derivative represented by the formula (I): ##STR1## wherein R represents a hydrogen atom, or a linear, branched alkylcarbonyloxy, or cyclo-alkylcarbonyloxy group having 3 to 10 carbon atoms, and salts thereof; a process for the production of the above-mentioned 2-pyranone derivative (I), comprising the steps of culturing a microorganism belonging to the genus Streptomyces and capable of producing the derivative, to produce the derivative, and recovering the produced derivative from the cultured product; a biocidal composition comprising the above-mentioned 2-pyranone derivative (I); and a microorganism belonging to the genus Stretromyces and capable of producing the above-mentioned 2-pyranone derivatives.
REFERENCES:
patent: 4575500 (1986-03-01), Burg et al.
patent: 4578383 (1986-03-01), Stampwala et al.
Amano Norihide
Asami Sumio
Hosono Hidekazu
Kodama Tohru
Kusumi Takaaki
Raymond Richard L.
Russell Mark W.
Suntory Limited
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