-c(=o)-o-is Part Of A Hetero Ring (e.g., Lactone, Etc.) Patents (Class 514/175)
  • Publication number: 20020103392
    Abstract: Corticoid 17,21-dicarboxylic esters and corticosteroid 17-carboxylic ester 21-carbonic esters, processes for their preparation and pharmaceuticals containing these compounds
    Type: Application
    Filed: July 22, 1997
    Publication date: August 1, 2002
    Inventors: ULRICH STACHE, HANS-GEORG ALPERMANN, WALTER DURCKHEIMER, MANFRED BOHN
  • Publication number: 20020086838
    Abstract: Plasminogen activator inhibitor-1 (PAI-1) antagonists can be used in the treatment of asthma and chronic obstructive pulmonary disease.
    Type: Application
    Filed: January 12, 2001
    Publication date: July 4, 2002
    Applicant: TANOX, INC.
    Inventors: Chad K. Oh, Seong H. Cho, Sossiena Demissie-Sanders, David W. Thomas, Sun W. Tam
  • Patent number: 6410524
    Abstract: Combinations of an ACE inhibitor, an aldosterone antagonist, and a loop diuretic are described for use in treatment of circulatory disorders. Of particular interest are therapies using captopril, enalapril or lisinopril co-administered with spironolactone. This co-therapy would be particularly useful to reduce the death rate or the number of non-fatal hospitalizations or prevent the progression of congestive heart failure in patients with cardiovascular disease.
    Type: Grant
    Filed: November 5, 1999
    Date of Patent: June 25, 2002
    Assignee: G. D. Searle & Co.
    Inventors: Alfonzo T. Perez, Debra J. Asner, Richard J. LaChapelle, John C. Alexander, Barbara Roniker
  • Patent number: 6410054
    Abstract: The invention relates to oral pharmaceutical compositions useful as aldosterone receptor blockers comprising the active agent micronized eplerenone in an amount of about 10 mg to about 1000 mg and one or more carrier materials.
    Type: Grant
    Filed: December 8, 1999
    Date of Patent: June 25, 2002
    Assignee: G. D. Searle & Co.
    Inventors: Shilpa S. Thosar, Rajeev D. Gokhale, Dwain S. Tolbert
  • Publication number: 20020072624
    Abstract: Novel compounds having a formula selected from the group consisting of 1
    Type: Application
    Filed: June 26, 2001
    Publication date: June 13, 2002
    Applicant: Roussel Uclaf
    Inventors: Andre Claussner, Francois Nique, Jean-Georges Teutsch, Patrick Van De Velde
  • Patent number: 6391867
    Abstract: Use of an aldosterone receptor antagonist, spironolactone, is described for treatment of heart failure. This therapy would be particularly useful to treat or retard the development of symptomatic heart failure, while avoiding or reducing aldosterone-antagonist-induced side effects, such as hyperkalemia.
    Type: Grant
    Filed: January 9, 2001
    Date of Patent: May 21, 2002
    Assignee: G.D. Searle & Co.
    Inventors: Todd E. MacLaughlan, Alfonso T. Perez
  • Publication number: 20020042405
    Abstract: A combination therapy comprising a therapeutically-effective amount of an epoxy-steroidal aldosterone receptor antagonist and a therapeutically-effective amount of a calcium channel blocker is described for treatment of circulatory disorders, including cardiovascular disorders such as hypertension, congestive heart failure, cirrhosis and ascites. Preferred calcium channel blockers are those compounds having high potency and bioavailability. Preferred epoxy-steroidal aldosterone receptor antagonists are 20-spiroxane steroidal compounds characterized by the presence of a 9&agr;,11&agr;-substituted epoxy moiety. A preferred combination therapy includes the calcium channel blocker verapamil HCl (Benzenacetonitrile, (±)-&agr;[3[[2-(3,4-dimethoxyphenyl) ethyl]methylamino]propyl]-3,4-dimethoxy-&agr;-(1-methylethyl)hydrochloride) and the aldosterone receptor antagonist epoxymexrenone.
    Type: Application
    Filed: July 27, 2001
    Publication date: April 11, 2002
    Inventor: Joseph R. Schuh
  • Publication number: 20020013303
    Abstract: This invention discloses a method of using an aldosterone antagonist such as spironolactone, at a dosage which does not disrupt a patient's normal electrolyte and water-retention balance, to inhibit myocardial fibrosis, including left ventricular hypertrophy (LVH).
    Type: Application
    Filed: April 24, 2000
    Publication date: January 31, 2002
    Inventor: Karl T. Weber
  • Publication number: 20020006919
    Abstract: There is provided a pharmaceutical composition comprising eplerenone in solid particulate form, wherein at least 90% of the eplerenone particles are smaller than about 15 &mgr;m, for example about 0.01 &mgr;m to about 1 &mgr;m, in diameter. The composition can be adapted for oral administration, for example as a tablet or capsule comprising eplerenone in a unit dosage amount of about 10 mg to about 1000 mg and one or more excipients.
    Type: Application
    Filed: December 7, 2000
    Publication date: January 17, 2002
    Inventors: Shilpa S. Thosar, Rajeev D. Gokhale, Subhash Desai, Dwain S. Tolbert
  • Patent number: 6306845
    Abstract: The present invention provides a method for treating a demyelinating disease in a subject which includes administering to the subject a therapeutically effective amount of a high affinity neuromodulatory Na,K-ATPase so as to treat the demyelinating disease.
    Type: Grant
    Filed: January 29, 1999
    Date of Patent: October 23, 2001
    Assignee: The Trustees of Columbia University in the City of New York
    Inventor: Vincent P. Butler, Jr.
  • Patent number: 6245755
    Abstract: This invention discloses a method of inhibiting aldosterone-mediated myocardial, perivascular and interstitial fibrosis using epoxymexrenone and other aldosterone antagonists.
    Type: Grant
    Filed: February 16, 1999
    Date of Patent: June 12, 2001
    Assignee: Curators of the Unversity of Missouri
    Inventor: Karl T. Weber
  • Patent number: 6239121
    Abstract: A subject of the invention is the compounds of formula (I): in which X is a halogen atom, D represents the remainder of an optionally substituted pentagonal or hexagonal ring and optionally carrying an unsaturation, R1, R2, R3, R4, Y and n are as defined in the description, their preparation process and intermediates, their use as medicaments and the compositions containing them.
    Type: Grant
    Filed: November 29, 1999
    Date of Patent: May 29, 2001
    Assignee: Hoechst Marion Roussel
    Inventors: Yamina Bouali, Francois Nique, Jean-Georges Teutsch, Patrick Van De Velde
  • Patent number: 6177416
    Abstract: 3-Oxyiminopregnane-21-carbolactones of formula I, wherein R is as defined by the specification, their production and use as pharmaceutical agents are described.
    Type: Grant
    Filed: October 5, 1999
    Date of Patent: January 23, 2001
    Assignee: Schering Aktiengesellschaft
    Inventors: Henry Laurent, Ralph Lipp, Peter Esperling, Johannes-Wilhelm Tack
  • Patent number: 6150347
    Abstract: This invention discloses a method of using an aldosterone antagonist such as spironolactone, at a dosage which does not disrupt a patient's normal electrolyte and water-retention balance, to inhibit myocardial fibrosis, including left ventricular hypertrophy (LVH).
    Type: Grant
    Filed: March 29, 1999
    Date of Patent: November 21, 2000
    Assignee: The Curators of the University of Missouri
    Inventor: Karl T. Weber
  • Patent number: 6093708
    Abstract: This invention discloses a method of using an aldosterone antagonist such as spironolactone, at a dosage which does not disrupt a patient's normal electrolyte and water-retention balance, to inhibit myocardial fibrosis, including left ventricular hypertrophy (LVH).
    Type: Grant
    Filed: March 22, 1999
    Date of Patent: July 25, 2000
    Assignee: The Curators of the University of Missouri
    Inventor: Karl T. Weber
  • Patent number: 6011026
    Abstract: A method of treating menopause or perimenopause without estrogenic activity at the uterine level in women comprising administering to women an amount of a steroid of the formula ##STR1## wherein the substituents are defined as in the specification sufficient to treat menopause or perimenopause symptoms without estrogenic activity at the uterine level.
    Type: Grant
    Filed: February 12, 1999
    Date of Patent: January 4, 2000
    Assignee: Hoeschst Marion Roussel
    Inventors: Yamina Bouali, Daniel Philibert, Francois Nique, Jean-Georges Teutsch, Patrick Van De Velde
  • Patent number: 5981516
    Abstract: A method of treating cholesterol without estrogenic activity at the uterine level in women comprising administering to women an amount of a steroid of the formula ##STR1## wherein the substituents are defined as in the specification without estrogenic activity at the uterine level.
    Type: Grant
    Filed: December 18, 1997
    Date of Patent: November 9, 1999
    Assignee: Hoechst Marion Roussel
    Inventors: Yamina Bouali, Daniel Philibert, Francois Nique, Jean-Georges Teutsch, Patrick Van De Velde
  • Patent number: 5929111
    Abstract: A-seco steroids are disclosed. Methods of use are disclosed for treating ophthalmic pathological neovascularization and controlling intraocular pressure.
    Type: Grant
    Filed: December 17, 1997
    Date of Patent: July 27, 1999
    Assignee: Alcon Laboratories, Inc.
    Inventors: Raymond E. Conrow, Abbot F. Clark
  • Patent number: 5837269
    Abstract: The invention relates to a vaccine which comprises an antigen and an immune response augmenting agent. The immune response augmenting agent is capable of enhancing T cell lymphokine production. Suitable immune response augmenting agents include, but are not limited to, DHEA, DHEA-derivatives and DHEA congeners.The invention also relates to a method for enhancing a vaccine-induced humoral immune response which comprises administering a vaccine which comprises an antigen and an immunomodulator. The immunomodulator may be an immune response augmenting agent, a lymphoid organ modifying agent or a mixture of the immune response augmenting agent and lymphoid organ modifying agent. Suitable lymphoid organ modifying agents include, but are not limited to, 1,25-dihydroxy Vitamin D.sub.3, 25-hydroxy Vitamin D.sub.3, biologically active 1,25-dihydroxy Vitamin D.sub.3, derivatives which are capable of activating the intra-cellular Vitamin D.sub.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: November 17, 1998
    Assignee: University of Utah Research Foundation
    Inventors: Raymond A. Daynes, Barbara A. Araneo
  • Patent number: 5777134
    Abstract: The novel compounds of the present invention are those of structural formula I: ##STR1## wherein X is selected from O and S, or a pharmaceutically acceptable salt, ester, or stereoisomer thereof, and are inhibitors of 5.alpha.-reductase. The compounds of formula I are useful in the oral, systemic, parenteral or topical treatment of hyperandrogenic conditions such as acne vulgaris, seborrhea, androgenic alopecia which includes female and male pattern baldness, female hirsutism, benign prostatic hyperplasia, and the prevention and treatment of prostatic carcinoma, as well as in the treatment of prostatitis. Methods of using the compounds of formula I for the treatment of hyperandrogenic conditions such as acne vulgaris, seborrhea, androgenic alopecia, male pattern baldness, female hirsutism, benign prostatic hyperplasia, and the prevention and treatment of prostatic carcinoma, as well as the treatment of prostatitis are provided, as well as pharmaceutical compositions for the compounds of formula I.
    Type: Grant
    Filed: October 24, 1996
    Date of Patent: July 7, 1998
    Assignee: Merck & Co., Inc.
    Inventors: Raman K. Bakshi, Gool F. Patel, Gary H. Rasmusson, Richard L. Tolman
  • Patent number: 5767113
    Abstract: In accordance with the present invention, it has been discovered that certain synthetic steroid compounds are capable of inhibiting the efflux pump which is believed to be responsible for multidrug resistance, while at the same time activating glucocorticoid-induced response. Thus, chemotherapy of glucocorticoid sensitive tumors can be enhanced by use of a compound having the dual ability to activate glucocorticoid-induced response and facilitate the accumulation of drug at the target site, with reduced or eliminated competition by the drug efflux system.
    Type: Grant
    Filed: May 10, 1995
    Date of Patent: June 16, 1998
    Assignee: The Salk Institute For Biological Studies
    Inventors: Suzanne Bourgeois Cohn, Donald J. Gruol
  • Patent number: 5763430
    Abstract: A method of treating a viral infection includes administering an effective amount of a compound having the following structure: ##STR1## or a pharmaceutically acceptable salt thereof. This compound treats the viral infection by suppressing the growth of a viral target cell. As one specific example, this compound may be used to treat HIV infection.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: June 9, 1998
    Assignee: Magainin Pharmaceuticals Inc.
    Inventor: Michael Zasloff
  • Patent number: 5760025
    Abstract: Compounds of formula (I): ##STR1## ?wherein: R.sup.1 is hydrogen, alkyl, aryl-substituted alkyl or aromatic heterocyclic-substituted alkyl; R.sup.2 is: aryl-substituted alkyl, aromatic heterocyclic-substituted alkyl or diarylamino; and R.sup.3 is carboxy or a group of formula --CONHSO.sub.2 R.sup.4 wherein R.sup.4 is alkyl!; and pharmaceutically acceptable salts and esters thereof have valuable 5.alpha.-reductase inhibitory activity and can thus be used for the treatment and prophylaxis of, inter alia, prostatic hypertrophy as well as other disorders arising from excess levels of 5.alpha.-dihydrotestosterone.
    Type: Grant
    Filed: March 31, 1995
    Date of Patent: June 2, 1998
    Assignee: Sankyo Company, Limited
    Inventors: Koichi Kojima, Hitoshi Kurata, Koki Ishibashi, Hiroyoshi Horikoshi, Takakazu Hamada
  • Patent number: 5760069
    Abstract: A method of treatment using a compound of Formula I: ##STR1## wherein: R.sub.1 is hydrogen, lower alkanoyl of up to 6 carbon atoms or aroyl selected from benzoyl and naphthoyl;R.sub.2 is hydrogen, lower alkyl of up to 6 carbon atoms or arylalkyl selected from benzyl, phenylethyl and phenylpropyl;R.sub.3 is hydrogen or lower alkyl of up to 6 carbon atoms;R.sub.4 is hydrogen or lower alkyl of up to 6 carbon atoms, or when X is oxygen, R.sub.4 together with R.sub.5 can represent --CH.sub.2 --O--;X is a valency bond, --CH.sub.2, oxygen or sulfur;Ar is selected from phenyl, naphthyl, indanyl and tetrahydronaphthyl;R.sub.5 and R.sub.6 are individually selected from hydrogen, fluorine, chlorine, bromine, hydroxyl, lower alkyl of up to 6 carbon atoms, a --CONH.sub.2 -- group, lower alkoxy of up to 6 carbon atoms, benzyloxy, lower alkylthio of up to 6 carbon atoms, lower alkysulphinyl of up to 6 carbon atoms and lower alkylsulphonyl of up to 6 carbon atoms; orR.sub.5 and R.sub.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: June 2, 1998
    Assignee: Boehringer Mannheim Pharmaceuticals Corporation-SmithKline Beecham Corporation Limited Partnership #1
    Inventors: Mary Ann Lukas-Laskey, Robert Ruffolo, Jr., Neil Howard Shusterman, Gisbert Sponer, Klaus Strein
  • Patent number: 5721226
    Abstract: A method of inhibiting angiogenesis in a patient includes administering to the patient an effective amount of squalamine or a pharmaceutically acceptable salt of squalamine. Alternatively, a compound according to the following Formula (III) (or a pharmaceutically acceptable salt thereof) can be administered: ##STR1## wherein Z.sub.5 is .alpha.-H or .beta.-H; each of the substituents Z.sub.7 is selected from the group of --H, --OH, --SH, --NH.sub.2, --F, --(C.sub.1 -C.sub.3)-alkyl, and --(C.sub.1 -C.sub.3)-alkoxy; and one of the substituents Z.sub.12 is --H and the other is --H or --OH. X' is a polyamine side chain of the formula --X.sub.1 --(CH.sub.2).sub.p --X.sub.2 --(CH.sub.2).sub.q --N(R.sup.II)(R.sup.III), wherein one of X.sub.1 and X.sub.2 is --N(R.sup.IV) and the other is selected from the group of --N(R.sup.V), --O, --S, and --CH.sub.2. R.sup.IV and R.sup.V are each --H or --(C.sub.1 -C.sub.3)-alkyl, p and q are each an integer of from 0 to 5 (but both are not 0). R.sup.II and R.sup.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: February 24, 1998
    Assignee: Magainin Pharmaceuticals Inc.
    Inventors: Leah L. Frye, Michael A. Zasloff, William A. Kinney, Robert Moriarty, Delwood C. Collins
  • Patent number: 5679668
    Abstract: The invention is a method of controlling fertility in male warm-blooded animals by administering a compound of the formula ##STR1## wherein R.sub.1 and R.sub.2 are individually selected from the group consisting of alkyl of 1 to 12 carbon atoms and aralkyl of 7 to 15 carbon atoms or taken together form a saturated heterocycle of 5 to 6 ring members optionally having a second ring heteroatom selected from the group consisting of sulfur, oxygen and nitrogen, R.sub.3 is an .alpha.-alkyl of 1 to 8 carbon atoms, n is an integer from 2 to 15, R.sub.4 is alkyl of 1 to 12 carbon atoms, R.sub.5 is selected from the group consisting of hydrogen, alkyl of 1 to 12 carbon atoms and acyl of an organic carboxylic acid of up to 12 carbon atoms and the wavy lines indicate that the 17- and 20- asymmetrical centers are independent of the absolute R and S configurations and their non-toxic, pharmaceutically acceptable acid addition salts.
    Type: Grant
    Filed: August 2, 1996
    Date of Patent: October 21, 1997
    Assignee: Roussel Uclaf
    Inventors: Armelle Bonfils, Daniel Philibert
  • Patent number: 5668125
    Abstract: This invention discloses a method of using an aldosterone antagonist such as spironolactone, at a dosage which does not disrupt a patient's normal electrolyte and water-retention balance, to inhibit myocardial fibrosis, including left ventricular hypertrophy (LVH).
    Type: Grant
    Filed: December 28, 1995
    Date of Patent: September 16, 1997
    Inventor: Karl T. Weber
  • Patent number: 5668124
    Abstract: This invention discloses a method of using an aldosterone antagonist such as spironolactone, at a dosage which does not disrupt a patient's normal electrolyte and water-retention balance, to inhibit myocardial fibrosis, including left ventricular hypertrophy (LVH).
    Type: Grant
    Filed: March 28, 1996
    Date of Patent: September 16, 1997
    Inventor: Karl T. Weber
  • Patent number: 5618806
    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.
    Type: Grant
    Filed: October 28, 1994
    Date of Patent: April 8, 1997
    Assignee: SmithKline Beecham Corporation
    Inventors: Dennis A. Holt, Mark A. Levy
  • Patent number: 5583127
    Abstract: Disclosed are 17-iminomethylalkenyl and 17-iminoalkyl-14.beta.-hydroxy-5.beta.-androstane derivatives of the formula (I): ##STR1## wherein the symbol means .alpha. or .beta. configuration or a Z or E configuration; A represents (CH.sub.2).sub.m or --(CH.dbd.CH).sub.n --; m represents an integer number from 1 to 6; n represents an integer number from 1 to 3; R.sup.2 represents hydrogen or hydroxy; R.sup.1 represents hydrogen, C.sub.2 -C.sub.4 alkyl unsubstituted or substituted by NR.sup.4 R.sup.5 wherein R.sup.4 and R.sup.5, which may be the same or different, represent hydrogen, C.sub.1 -C.sub.4 alkyl or R.sup.4 and R.sup.5 may form, when taken together with the nitrogen atom, a five- or six- membered heterocyclic ring optionally containing one or more heteroatoms selected from oxygen and nitrogen; R.sup.3 represents NHC(.dbd.X)NR.sup.6 R.sup.7 or OR.sup.8 wherein R.sup.6 and R.sup.7, which may be the same or different, represent hydrogen, methyl, or C.sub.2 -C.sub.4 alkyl unsubstituted or substituted by NR.
    Type: Grant
    Filed: December 23, 1994
    Date of Patent: December 10, 1996
    Assignee: Sigma-Tau Industrie Farmaceutiche Riunite S.p.A.
    Inventors: Alberto Cerri, Giuseppe Bianchi, Patrizia Ferrari, Elena Folpini, Piero Melloni
  • Patent number: 5536714
    Abstract: The invention includes compounds of formula (I): ##STR1## in which R.sup.1 is hydrogen, alkyl, aryl-substituted alkyl or aromatic heterocyclic-substituted alkyl; R.sup.2 is aryl-substituted alkyl, aromatic heterocyclic-substituted alkyl or diarylamino; and R.sup.3 is carboxy or a group of formula --CONHSO.sub.2 R.sup.4 wherein R.sup.4 is alkyl; and pharmaceutically acceptable salts and esters of the compounds. The compounds have valuable 5.alpha.-reductase inhibitory activity and can thus be used for the treatment and prophylaxis of, inter alia, prostatic hypertrophy as well as other disorders arising from excess levels of 5.alpha.-dihydro-testosterone.
    Type: Grant
    Filed: January 19, 1995
    Date of Patent: July 16, 1996
    Assignee: Sankyo Company, Limited
    Inventors: Koichi Kojima, Hitoshi Kurata, Koki Ishibashi, Hiroyoshi Horikoshi, Takakazu Hamada
  • Patent number: 5529992
    Abstract: This invention discloses a method of using an aldosterone antagonist such as spironolactone, at a dosage which does not disrupt a patient's normal electrolyte and water-retention balance, to inhibit myocardial fibrosis, including left ventricular hypertrophy (LVH).
    Type: Grant
    Filed: December 2, 1993
    Date of Patent: June 25, 1996
    Assignee: Curators of the University of Missouri
    Inventor: Karl T. Weber
  • Patent number: 5489582
    Abstract: 14-Deoxy-14.alpha.-cardenolides 3.beta.-thioderivatives and pharmaceutical compositions comprising same for treating cardiovascular disorders, such as heart failure and hypertension, are disclosed.
    Type: Grant
    Filed: June 24, 1993
    Date of Patent: February 6, 1996
    Assignee: Sigma-Tau Industrie Farmaceutiche Riuntie S.p.A
    Inventors: Mauro Gobbini, Luigi Bernardi, Mara Ferrandi, Piero Melloni, Luisa Quadri, Roberto Villa
  • Patent number: 5478817
    Abstract: Digitoxigenin and dihydrodigitoxigenin 3.beta.-derivatives, a process for their preparation and pharmaceutical compositions containing same for the treatment of cardiovascular disorders such as heart failure and hypertension are disclosed.
    Type: Grant
    Filed: June 23, 1993
    Date of Patent: December 26, 1995
    Assignee: Sigma-Tau Industrie Farmaceutiche Riunite S.p.A.
    Inventors: Piero Melloni, Luigi Bernardi, Patrizia Ferrari, Mauro Gobbini, Marco Torri, Loredana Valentino
  • Patent number: 5478956
    Abstract: 8-En-19,11.beta.-bridged steroids of general formula I ##STR1## that have the 8,9-double bond as a new structural feature, and a process for their production are described. The substituents R.sup.1 R.sup.4 -Y, R.sup.4' -Y.sup.', X and Z have the meaning indicated in the description. The new compounds especially have at their disposal pronounced antigestagen effectivenss and are suitable for the production of pharmaceutical preparations.
    Type: Grant
    Filed: September 28, 1993
    Date of Patent: December 26, 1995
    Assignee: Schering Aktiengesellschaft
    Inventors: Eckhardt Ottow, Gunter Neef, Walter Elger, Martin Schneider, Karl Fritzemeier
  • Patent number: 5446036
    Abstract: There are provided 13-alkyl-11beta-phenyl-gonanes of formula I ##STR1## wherein Z is an oxygen atom or N--OH;R.sup.2 is alpha- or beta-position methyl or ethyl;R.sup.1 is selected from heteroaryl radicals, cycloalkyl radicals, cycloalkenyl radicals, aryl radicals, alkenyl radicals, and alkyl radicals where R.sup.2 is in the alpha-position and an ethyl radical where R.sup.2 is in the beta-position; andR.sup.3 and R.sup.4 are selected from one of two different groups of substituent pairs, the group from which the selection is made being determined by the position of R.sup.2.
    Type: Grant
    Filed: November 2, 1993
    Date of Patent: August 29, 1995
    Assignee: Schering Aktiengesellschaft
    Inventors: Stefan Scholz, Eckhard Ottow, Guenter Neef, Walter Elger, Sybille Beier, Krzysztof Chwalisz
  • Patent number: 5426102
    Abstract: Novel compounds of the general formula I ##STR1## and the pharmacologically tolerable addition salts thereof with acids are described, in which eitherIa) R.sup.11 represents a hydrogen atom in the .beta.-configuration and each of R.sup.12 and R.sup.13 represents a hydrogen atom, orIb) R.sup.11 represents a hydrogen atom in the .beta.-configuration and R.sup.12 and R.sup.13 together represent a second bond, orIc) R.sup.11 and R.sup.12 together represent a second bond and R.sup.13 represents a hydrogen atom, orId) R.sup.11 represents a hydrogen atom in the .alpha.-configuration and R.sup.12 and R.sup.13 together represent a second bond,and in Ia), Ib), Ic) or Id)X represents an oxygen atom, the hydroxyimino grouping >N.about.OH or two hydrogen atoms,R.sup.1 represents a hydrogen atom or a methyl group,R.sup.2 represents a hydroxy group, a C.sub.1 -C.sub.10 -alkoxy group or a C.sub.1 -C.sub.10 -acyloxy group, andR.sup.3 and R.sup.
    Type: Grant
    Filed: June 22, 1993
    Date of Patent: June 20, 1995
    Assignee: Schering Aktiengesellschaft
    Inventors: Wolfgang Schwede, Eckhard Ottow, Gunter Neef, Arwed Cleve, Krzysztof Chwalisz, Horst Michna
  • Patent number: 5420120
    Abstract: Topically administrable C-21 thioether glucocorticoid steroid derivatives are disclosed as effective anti-inflammatory agents for the treatment of ophthalmic inflammatory disorders. These C-21 thioether derivatives do not cause a significant increase in intraocular pressure as a side effect.
    Type: Grant
    Filed: December 17, 1993
    Date of Patent: May 30, 1995
    Assignee: Alcon Laboratories, Inc.
    Inventor: John J. Boltralik
  • Patent number: 5382434
    Abstract: Disclosed are dry pharmaceutical preparations containing potent steroidal medicinal agents in combination with an excipient capable of binding the agent to an extent greater than 80% and a having a demixing potential of less than 10% for said agent. Such excipients include spray-dried polyalcohols, granulated .alpha.-lactose monohydrate, or mixtures thereof. Also disclosed is a process of manufacturing stable tablets containing nearly identical amounts of at least one steroidal medicinal agent present in each tablet in an amount varying from 0.005 to 0.5 percent by weight of the tablet. Also disclosed is a dry mix consisting essentially of 1 to 100 parts, by weight, of at least one medicinal agent uniformly distributed throughout 2000 to 20,000 parts, by weight, of the described excipients. The mixture can be used to make dry dosage forms such as capsules, tablets, powders, and slugged granulates.
    Type: Grant
    Filed: March 22, 1994
    Date of Patent: January 17, 1995
    Assignee: Akzo N.V.
    Inventors: Pieter de Haan, M. Deurloo
  • Patent number: 5272140
    Abstract: The invention relates to 11-aryl steroid derivatives, having the structure ##STR1## wherein: R.sub.1, R.sub.2, R.sub.3, and R.sub.4 are as described in the specificationand to processes for their preparation and to pharmaceuticals comprising these compounds.These compounds exhibit a strong anti-progestinic activity and a weak or non-existent anti-glucocorticoid activity.
    Type: Grant
    Filed: February 27, 1990
    Date of Patent: December 21, 1993
    Assignee: Akzo N.V.
    Inventor: Hubert J. J. Loozen
  • Patent number: 5244886
    Abstract: New 11.beta.-phenyl-14.beta.H-steroids of general formula (I), where Z is an oxygen atom or the hydroxyimino-grouping N.about.OH, and M and N are either jointly a second compound or L is a hydrogen atom and M is an .alpha.-permanent hydroxy group and either A and B together are a second compound and D is a hydrogen atom, where R.sup.1 is a five or six-part heteroalkyl residue or a cycloalkyl, cycloalkenyl or aryl residue or A is a hydrogen atom and B and D together are a methylene bridge, where R.sup.1 besides the aforementioned residues may be a possibly substituted hydrocarbon residue with up to 10 C atoms, a possibly substituted amino group, a hydroxy or C.sub.1-8 alkoxy, mercapto or thioalkyl group, R.sup.2 is a methyl or ethyl residue, and R.sup.3 /R.sup.4 represents the usual combination of substituents on the C17 atom in steroid chemistry, having antigestagenic and other properties.
    Type: Grant
    Filed: March 20, 1991
    Date of Patent: September 14, 1993
    Assignee: Schering Aktiengesellschaft
    Inventors: Stefan Scholz, Gunter Neef, Eckhard Ottow, Walter Elger, Sybille Beier, Krzysztof Chwalisz
  • Patent number: 5198427
    Abstract: The present invention relates to novel sweet compounds derived from the leaves of the subtropical weed Abrus precatorius, and their use as sweeteners. In particular, the present invention contemplates four novel sweet compounds isolated from A. precatorius or A. fruticulosus, and particularly, Abrusosides A, B, C and D and related compounds. The present invention also contemplates the use of these abrusosides and related compounds as sugar substitutes. The present invention contemplates the use of Abrusosides A-D as individual components or in mixtures, in a method for sweetening comestibles, foodstuffs, beverages and medicinal agents.
    Type: Grant
    Filed: July 9, 1990
    Date of Patent: March 30, 1993
    Assignee: Research Corporation Technologies, Inc.
    Inventors: A. Douglas Kinghorn, Young-Hee Choi
  • Patent number: 5173483
    Abstract: A method of stimulating ovulation in warm-blooded animals comprising administering to warm-blooded animals an ovulation stimulating effective amount of at least one anti-progestomimetic compound.
    Type: Grant
    Filed: September 5, 1990
    Date of Patent: December 22, 1992
    Assignee: Roussel Uclaf
    Inventor: J. A. Grandadam
  • Patent number: 5053403
    Abstract: Synergistic compositions for inhibiting the action of androgens comprise the combination in a single topical preparation of a 5.alpha.-reductase enzyme inhibitor and an androgen receptor blocking agent in a pharmaceutically and dermatologically acceptable vehicle. The compositions may be topically applied to affected areas of the skin in the treatment or prevention of sebaceous gland hypertrophy, hirsutism and male-pattern baldness in mammals. The inhibitor and blocking agent are present in the composition in a weight ratio of about 1:20 to 5:1, with the inhibitor comprising up to about 0.1% w/v of the comopsition and the blocking agent comprising up to about 1% w/v of the composition.
    Type: Grant
    Filed: November 20, 1989
    Date of Patent: October 1, 1991
    Assignee: Norman Orentreich
    Inventors: Norman Orentreich, Jonathan R. Matias
  • Patent number: 4987128
    Abstract: Novel 10.beta.-alkynyl-steroids of the formula ##STR1## wherein R is selected from the group consisting of hydrogen, optionally substituted alkyl and alkoxy of 1 to 8 carbon atoms, optionally substituted alkenyl and alkynyl of 2 to 8 carbon atoms, optionally substituted aryl and aralkyl, optionally esterified carboxy, dialkylamino with alkyl of 1 to 6 carbon atoms, halogen and trialkylsilyl of 1 to 7 alkyl carbon atoms, R.sub.6 and R.sub.7 taken together with the carbon atoms to which they are attached form cyclopropyl or R.sub.6 is hydrogen and R.sub.7 is R.sub.1, R.sub.1 is selected from the group consisting of hydrogen, optionally substituted alkyl of 1 to 6 carbon atoms, optionally substituted alkenyl and alkynyl of 2 to 6 carbon atoms and acetylthio, R.sub.
    Type: Grant
    Filed: February 24, 1987
    Date of Patent: January 22, 1991
    Assignee: Roussel Uclaf
    Inventors: Lucien Nedelec, Francois Nique, Anne-Marie Moura
  • Patent number: 4978657
    Abstract: Novel 19-nor-steroids of the formula ##STR1## wherein R.sub.1 is an organic group of 1 to 18 carbon atoms optionally containing at leat one heteroatom with the atom immediately adjacent the 11-carbon atom being carbon, R.sub.2 is a hydrocarbon of 1 to 8 carbon atoms, X is the remainder of a pentagonal or hexagonal ring optionally substituted and optionally containing one unsaturated bond, the A and B rings are selected from the group consisting of ##STR2## R' and R" are individually selected from the group consisting of hydrogen, --CN and alkyl of 1 to 4 carbon atoms, R.sub.x is selected from the group consisting of hydrogen and OR.sub.e, R.sub.e is selected from the group consisting of hydrogen, optionally substituted alkyl of 1 to 6 carbon atoms and acyl, R.sub.a may be in the E or Z positions as indicated by the wavy line and is selected from the group consisting of ##STR3## and acyloxy, R.sub.a ' and R.sub.
    Type: Grant
    Filed: December 17, 1985
    Date of Patent: December 18, 1990
    Assignee: Roussel Uclaf
    Inventors: Jean-Georges Teutsch, Vesperto Torelli, Roger Deraedt, Daniel Philibert, Germain Costerousse
  • Patent number: 4921845
    Abstract: The invention relates to new 11-arylsteroid compounds, having a strong antiprogestin and a weak or nonexistent antiglucocorticoid activity, to processes for preparing said compounds and also to pharmaceutical preparations which contain these derivatives as active constituent, characterized in that said steroids have the following formula: ##STR1## in which R.sub.1 is an aryl group with a ##STR2## group as substituent, X and Y each being separately H or a (1-4 C) hydrocarbyl group or together a (2-C) hydrocarbyl group which forms a 3- to 7-membered ring together with the nitrogen atom;R.sub.2 is hydrogen, hydroxyl, an acyloxy or an alkoxy group or a saturated or unsaturated hydrocarbyl group containing 1-8 carbon atoms, which hydrocarbyl group is provided with at least one hydroxyl, oxo, azido, cyano and/or halogen group;R.sub.3 is a hydroxyl, an acyloxy or an alkoxy group or an acyl group optionally substituted by a hydroxyl, alkoxy, acyloxy or halogen group; or R.sub.2 and R.sub.
    Type: Grant
    Filed: December 8, 1988
    Date of Patent: May 1, 1990
    Assignee: Akzo N.V.
    Inventors: Hendrick Paul de Jongh, Nicolaas P. van Vliet
  • Patent number: 4904462
    Abstract: Novel, multiple-tritiated steroid-20,17-spirolactones of general Formula I ##STR1## wherein --A--B-- is --CH.sub.2 --CH.sub.2 --, --CH.dbd.CH-- or ##STR2## and --C--D-- is ##STR3## R is hydrogen or tritium and n is 0 or 1,are usable as tracer materials for the detection of mineralocorticoid receptors.
    Type: Grant
    Filed: April 12, 1985
    Date of Patent: February 27, 1990
    Assignee: Schering Aktiengesellschaft
    Inventors: Paul-Eberhard Schulze, Klaus Nickisch, Henry Laurent, Kunhard Pollow
  • Patent number: 4891365
    Abstract: 17-Substituted estradienes and estratrienes of Formula I ##STR1## wherein ##STR2## R is alkyl, alkenyl or cycloalkyl of up to 5 carbon atoms if ##STR3## R is hydrogen, alkyl, alkenyl or cycloalkyl of up to 5 carbon atoms if ##STR4## is a CC-single or CC-double bond, exhibit, an aldosterone-antagonistic activity and a strong gestagen potency.
    Type: Grant
    Filed: July 2, 1987
    Date of Patent: January 2, 1990
    Assignee: Schering Aktiengesellschaft
    Inventors: Rudolf Wiechert, Sybille Beier, Walter Elger, Klaus Annen, Klaus Nickisch, Henry Laurent
  • Patent number: 4885289
    Abstract: The rate and character of androgen-stimulated beard hair growth in intact, sexually mature males is altered by the topical application out of a dermatologically acceptable carrier of an antiandrogen material. In a preferred practice of the invention, compositions containing both a steroid 5-alpha-reductase inhibitor and a cytoplasmic androgen receptor binding agent are employed.
    Type: Grant
    Filed: December 11, 1985
    Date of Patent: December 5, 1989
    Inventors: Miklos M. Breuer, Edwin G. Kaszynski, Douglas Shander, Vera R. Usdin, Hermes van der Lee