Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1985-12-26
1987-06-30
Gerstl, Robert
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
540222, A61K 31545, C07D50146
Patent
active
046771000
ABSTRACT:
A compound having the formula: ##STR1## wherein R.sup.1 is a straight chain, branched chain or cyclic lower alkyl group which may be substituted by a carboxyl group, and each of R.sup.2 and R.sup.3 which may be the same or different, is a hydrogen atom, a hydroxyl group, a methoxy group or an acetoxy group, and R.sup.4 is a hydroxyl group, a methoxy group or an acetoxy group; or a pharmaceutically acceptable salt, physiologically hydrolyzable ester or solvate thereof.
REFERENCES:
patent: 4098888 (1978-07-01), Ochiai et al.
patent: 4152432 (1979-05-01), Heymes et al.
patent: 4160830 (1979-07-01), Morimoto et al.
patent: 4168309 (1979-09-01), Ayres
patent: 4200575 (1980-04-01), Numata et al.
patent: 4260747 (1981-04-01), Heymes et al.
patent: 4264595 (1981-04-01), Numata et al.
patent: 4379787 (1983-04-01), Lunn et al.
patent: 4382931 (1983-05-01), Lunn et al.
patent: 4382932 (1983-05-01), Lunn et al.
patent: 4396619 (1983-08-01), Lunn et al.
patent: 4396620 (1983-08-01), Lunn
patent: 4406899 (1983-09-01), Aburaki et al.
patent: 4416879 (1983-11-01), Takaya et al.
patent: 4459929 (1984-07-01), Kamachi et al.
patent: 4525473 (1985-06-01), Aburaki et al.
Alfred Burger, Ed., "Medicinal Chemistry", 2nd Ed., Interscience Publishers, Inc, New York (1960), pp. 42-43.
Organic Synthesis, Coll., vol. 5, pp. 406 and 1064.
J. Am. Chem. Soc., vol. 72, 2989.
Journal of Antibiotics, vol. 39 (2), pp. 230-241, Feb. 1986.
Mano Eiichi
Nakagawa Susumu
Nakano Fumio
Ushijima Ryosuke
Yamada Koji
Banyu Pharmaceutical Co. Ltd.
Cassatt Barbara
Gerstl Robert
LandOfFree
Cephalosporin derivatives does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cephalosporin derivatives, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cephalosporin derivatives will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-447737