Abstract: Invented is a Method of Treating Prostatic Adenocarcinoma by employing asteroid 5-.alpha.-reductase inhibiting compound or a combination of steroid 5-.alpha.-reductase inhibiting compounds.
Abstract: Invented are 17.alpha. and 17.beta.-substituted acyl-3-carboxy aromatic A ring analogues of steroidal synthetic compounds. Representative of such compounds include the following ##STR1## wherein Z is .alpha. or .beta. ##STR2## in which A is absent or present as a linear or branched, saturated or unsaturated hydrocarbon chain containing from 1-6 carbon atoms and R isa) a linear or branched, saturated or unsaturated hydrocarbon chain containing 1-12 carbon atoms substituted with one or more substituents selected from the group consisting of: --OC.sub.6 -C.sub.12 aryl, --OC.sub.1 -C.sub.4 alkyl, halogen, carboxy and --S(O).sub.n .sup.R.sup.7, where n is 0-2 and R.sup.7 is hydrogen or C.sub.1-4 alkyl;b) C.sub.3 -C.sub.8 nonaromatic, unsaturated or saturated, cycloalkyl, optionally substituted with one or more substituents selected from the group consisting of:--OC.sub.6 -C.sub.12 aryl, --(CH.sub.2).sub.m OH, --OC.sub.1 -C.sub.4 alkyl, C.sub.6 -C.sub.12 aryl, C.sub.1 -C.sub.
Abstract: Disclosed are 1-, 6- and 2-substituted-1-carba-2-penem-3-carboxylic acids, a process for their preparation, pharmaceutical compositions comprising said compounds and a method of using them to treat bacterial infections.
Type:
Grant
Filed:
June 1, 1995
Date of Patent:
February 25, 1997
Assignee:
SmithKline Beecham p.l.c.
Inventors:
Steven Coulton, Jeremy D. Hinks, Eric Hunt
Abstract: Compounds of formula (I) in which: R.sup.1 is hydrogen or an organic substituent group; R.sup.2 is a fused bicyclic heterocyclic ring system of general formula (a) wherein R.sup.4 and R.sup.5 are independently hydrogen or one or more substituents replacing hydrogen atoms in the ring system shown; m is 2 or 3; p is 0, 1 or 2; and R.sup.3 is hydrogen, a salt-forming cation or an ester-forming group; and the symbol .dbd./.dbd. indicates that the double bond may be in either the E or Z configuration.
Abstract: Invented are methods of inhibiting the production of cytokines, particularly inhibiting the production of interleukin-1 and inhibiting the production of tumor necrosis factor in a mammal in need thereof which comprises administering to such mammal an effective amount of an azaspirane derivative.
Abstract: The invention describes a process for the preparation of the polymorph A form of a compound having the structure ##STR1## which involves triturating, crystallizing, or precipitating crude N-t-butyl-androst-3,5-diene-17.beta.-carboxamide-3-carboxylic acid from an ethyl acetate or t-butyl methyl ether solvent, followed by isolation of the polymorph A.
Type:
Grant
Filed:
December 2, 1994
Date of Patent:
January 21, 1997
Assignee:
SmithKline Beecham Corporation
Inventors:
Neil H. Baine, Neville L. Holder, Donald N. Klein, Robert L. Webb, Gary E. Zuber
Abstract: Two further crystalline polymorphic forms of the anti-infective agent mupirocin have been identified. Processes for the preparation thereof and the use thereof are described.
Type:
Grant
Filed:
April 18, 1995
Date of Patent:
January 14, 1997
Assignee:
SmithKline Beecham Group p.l.c.
Inventors:
Michael J. Greenway, Sarah D. Salt, Christopher E. Valder, Alan D. Curzons
Abstract: Invented are substituted azaspirane compounds, pharmaceutical compositions containing these compounds, and methods for using these compounds to induce an immunosuppressive effect in a mammal in need thereof.
Type:
Grant
Filed:
July 19, 1994
Date of Patent:
January 7, 1997
Assignee:
SmithKline Beecham Corporation
Inventors:
Alison M. Badger, Gary J. Bridger, David A. Schwartz
Abstract: The invention relates to substituted 17.alpha.-acyl steroidal 5.alpha.-reductase inhibiting compounds. The invention also relates to pharmaceutical compositions containing these compounds and their use for reducing prostate size and treating prostate adenocarcinoma. Further, the invention describes a process for making these compounds by heating the corresponding substituted 17.beta.-acyl steroid in a solvent, such as ethylene glycol or dimethyl sulfoxide (DMSO), in a base, such as sodium or potassium hydroxide.
Abstract: Invented are 17.beta.-substituted acyl-4-aza analogues of steroidal synthetic compounds, pharmaceutical compositions containing these compounds, and methods for using these compounds to inhibit steroid 5-.alpha.-reductase. Also invented are intermediates and processes used in preparing these compounds.
Type:
Grant
Filed:
November 21, 1994
Date of Patent:
June 18, 1996
Assignee:
SmithKline Beecham Corporation
Inventors:
Dennis A. Holt, Mark A. Levy, Hye-Ja Oh
Abstract: Invented are compositions of competitive and uncompetitive inhibitors of steroid 5-.alpha.-reductase, pharmaceutical compositions containing the compositions of inhibitors and methods of using these compositions to inhibit steroid 5-.alpha.-reductase. Also invented in the method of co-administating a 5-.alpha.-reductase inhibitor and further active ingredients.
Abstract: Invented is a Method of Treating Prostatic Adenocarcinoma by employing asteroid 5-.alpha.-reductase inhibiting compound or a combination of steroid 5-.alpha.-reductase inhibiting compounds.
Abstract: Invented is a method of preventing or delaying the occurrence of acquired immunodeficiency syndrome (AIDS) in human immunodeficiency virus (HIV) seropositive humans which comprises administering to such human an effective therefor amount of a substituted azaspirane.
Abstract: Invented is a method of treatment of hyperlipidemia, in a mammal, including a human, in need thereof which comprises administering to such mammal an effective therefor amount of a substituted azaspirane.
Abstract: Polymethacrylate polymers, pharmaceutical compositions containing them and their use in medicine as cholesterol lowering agents. A particular polymer of the invention is 11-N,N,N-trimethylammonioundecyl methacrylate chloride copolymer.
Type:
Grant
Filed:
February 18, 1992
Date of Patent:
August 15, 1995
Assignee:
SmithKline & French Laboratories Ltd.
Inventors:
Albert A. Jaxa-Chamiec, Deirdre M. B. Hickey, David Alston