Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1988-08-05
1990-01-23
Rivers, Diana G.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
540478, A61K 31475, C07D51900
Patent
active
048958549
ABSTRACT:
This invention relates to antitumor alkaloid compositions, a process of producing the compositions and a method for inhibiting tumors utilizing the compositions. More particularly, the compositions are antitumor alkaloids which are derived from marine organisms, i.e., the marine sponge genus Haliclona.
REFERENCES:
patent: 4631149 (1986-09-01), Rinehart, Jr. et al.
Baslow et al., Chemical Abstracts, vol. 73:64847w (1970).
Stempien et al., Chemical Abstracts, vol. 86:95905m (1977).
Ballantine et al., Chemical Abstracts, vol. 87:152455m (1977).
Sakai et al., J. Am. Chem. Soc., vol. 108(20), pp. 6404-6405 (10/01/86).
Nakamura et al., Tetrahedron Letters, vol. 28, No. 6, pp. 621-624 (02/87).
Higa Tatsuo
Sakai Ryuichi
Harbor Branch Oceanographic Institution Inc.
Palmer Carroll F.
Rivers Diana G.
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