Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1989-03-20
1992-07-07
Raymond, Richard L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514473, 549295, 549313, 549323, 549429, 549475, 549479, 549497, 549502, 549506, 549507, 435254, A61K 3134, C07D30712, C07D30728, C07D30744
Patent
active
051283700
ABSTRACT:
New furans and lactones from streptomycetes, a process for the preparation thereof, and the use thereof.
It is possible with the aid of various streptomycetes species to prepared new compounds having a furan or lactone structure. These compounds have a pharmacological, especially antibiotic, action.
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Matsuda, et al., "A Simple Synthesis of .alpha.-Ylidene .gamma.-Lactones from .gamma.-Trimethylsiloxy Nitriles," Bulletin of the Chemical Society of Japan, vol. 52, No. 8, pp. 2389-2393, (1979).
Ikariya, et al., "Regioselective Hydrogenation of Unsymmetrically Substituted Cyclic Anhydrides Catalyzed by Ruthenium Complexes with Phosphine Ligands," Bulletin of the Chemical Society of Japan, vol. 57, No. 3, pp. 897-898, (1984).
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Grabley Susanne
Hutter Klaus
Kuhlein Klaus
Seibert Gerhard
Uhr Hermann
Hoechst Aktiengesellschaft
Raymond Richard L.
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