19-position Substituted (e.g., 19-methylene-androstanes, 10-cyanoestranes, Etc.) Patents (Class 552/632)
  • Publication number: 20140235600
    Abstract: The present disclosure is generally directed to neuroactive 19-alkoxy-17-substituted steroids as referenced herein, and pharmaceutically acceptable salts thereof, for use as, for example, an anesthetic, and/or in the treatment of disorders relating to GABA function and activity. The present disclosure is further directed to pharmaceutical compositions comprising such compounds.
    Type: Application
    Filed: December 18, 2013
    Publication date: August 21, 2014
    Applicant: Washington University
    Inventors: Douglas Covey, Albert Jean Robichaud
  • Publication number: 20130225542
    Abstract: This invention describes the use of a therapeutic gestagen (e.g., drospirenone, cyproterone acetate, dienogest) for the production of a pharmaceutical agent for the treatment of premenstrual dysphoric disorder (PMDD), optionally in combination with a natural or synthetic estrogen (e.g., estradiol or ethinylestradiol).
    Type: Application
    Filed: February 1, 2013
    Publication date: August 29, 2013
    Applicant: SCHERING AKITIENGESELLSCHAFT
    Inventor: Schering Akitiengesellschaft
  • Publication number: 20130102578
    Abstract: Steroid compounds having increased resistance against metabolism and increased water solubility are disclosed, together with methods for their production. These substances are suitable for the manufacture of pharmaceuticals for the treatment of steroid related or steroid induced CNS disorders and for use in methods of prevention, alleviation or treatment of such disorders.
    Type: Application
    Filed: December 17, 2012
    Publication date: April 25, 2013
    Applicant: UMECRINE AB
    Inventor: Umecrine AB
  • Publication number: 20120101052
    Abstract: The invention relates to the use of compounds to treat a number of conditions, such as thrombocytopenia, neutropenia or the delayed effects of radiation therapy. Compounds that can be used in the invention include methyl-2,3,4-trihydroxy-1-O-(7,17-dioxoandrost-5-ene-3?-yl)-?-D-glucopyranosiduronate, 16?,3?-dihydroxy-5?-androstan-17-one or 3,7,16,17-tetrahydroxyandrost-5-ene, 3,7,16,17-tetrahydroxyandrost-4-ene, 3,7,16,17-tetrahydroxyandrost-1-ene or 3,7,16,17-tetrahydroxyandrostane that can be used in the treatment method.
    Type: Application
    Filed: May 13, 2011
    Publication date: April 26, 2012
    Inventor: James M. Frincke
  • Publication number: 20110218162
    Abstract: The invention relates to the use of compounds to treat a number of conditions, such as thrombocytopenia, neutropenia or the delayed effects of radiation therapy. Compounds that can be used in the invention include methyl-2,3,4-trihydroxy-1-O-(7,17-dioxoandrost-5-ene-3?-yl)-?-D-glucopyranosiduronate, 16?,3?-dihydroxy-5?-androstan-17-one or 3,7,16,17-tetrahydroxyandrost-5-ene, 3,7,16,17-tetrahydroxyandrost-4-ene, 3,7,16,17-tetrahydroxyandrost-1-ene or 3,7,16,17-tetrahydroxyandrostane that can be used in the treatment method.
    Type: Application
    Filed: May 13, 2011
    Publication date: September 8, 2011
    Inventor: James M. Frincke
  • Patent number: 7901904
    Abstract: The present invention relates to a method for preparing 2-alkoxy and 2-aryloxyestrogen compounds, and the intermediate compounds prepared during the use of this method, which intermediate compounds are useful intermediates in the preparation of certain physiologically active compounds.
    Type: Grant
    Filed: October 16, 2008
    Date of Patent: March 8, 2011
    Assignee: Naxospharma S.R.L.
    Inventors: Paolo Lombardi, Franco Buzzetti
  • Publication number: 20080119447
    Abstract: A compound having the structure: wherein R1, R2, R3, R4, R5, R6, R7 and R9 are independently hydrogen, C1 to C6 alkyl or substituted alkyl, halogen, sulfate or glucuronide moieties; the symbol represents either a single or a double bond and when the symbol is a double bond and forms a keto group at position 3 or 17, then no R7 or R6 is present, respectively; the symbol represent the presence or absence of a bond at position 10; and the symbol represents any type of bond regardless of the stereochemistry. The invention also embraces the enantiomers, other stereochemical isomers, hydrates, solvates, tautomers and pharmaceutically acceptable salts of said compounds.
    Type: Application
    Filed: November 29, 2007
    Publication date: May 22, 2008
    Inventor: James Yarger
  • Patent number: 7196074
    Abstract: Methods of using 7?,11?-dimethyl-17?-hydroxyestra-4,14-dien-3-one (III) and 17 esters thereof for various hormonal therapies, oral and parenteral dosage forms comprising these actives, and processes for their preparation.
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: March 27, 2007
    Assignee: The United States of America as represented by the Department of Health and Human Services
    Inventors: Richard P. Blye, Hyun K. Kim, Pemmaraju Narasimha Rao, Carmie Kirk Acosta
  • Patent number: 6780854
    Abstract: Novel, orally active androgens are 7&agr;-substituted &Dgr;14-nandrolone derivatives. The compounds satisfy the general formula: wherein R1 is O, (H,H), (H,OR), NOR, with R being hydrogen, (C1-6) alkyl, or (C,1-6) acyl; R2 is selected from the group consisting of (C2-4) alkyl, (C2-4) alkenyl, or (C2-4) alkynyl, each optionally substituted by halogen; or R2 is cyclopropyl, or cyclopropenyl, each optionally substituted by (C1-2) alkyl, or halogen; R3 is hydrogen, (C1-2) alkyl, or ethenyl; R4 is (C1-2) alkyl; R5 is hydrogen, or (C1-15) acyl; and the dotted lines indicate optional bonds.
    Type: Grant
    Filed: October 24, 2002
    Date of Patent: August 24, 2004
    Assignee: Akzo Nobel NV
    Inventors: Hubert Jan Jozef Loozen, Dirk Leysen, Jaap van der Louw
  • Patent number: 6756366
    Abstract: Orally Active androgens are derivative of 7&agr;-methyl-19-nortestosterone. The compounds satisfy formula (I) wherein R1 is O, (H,H), (H,OR), NOR, with R being hydrogen, (C1-6)alkyl, or (C1-6)acyl; R2 is selected from the group consisting of (C2-3)alkyl, isopropyl, (C2-3)1-alkenyl, isopropenyl, 1,2-proandienyl, or (C2-3)1-alynyl, each optionally substituted by halogen; or R2 is cyclopropyl, or cyclopropenyl, each optionally substituted by (C1-2)alkyl, or halogen; R3 is hydrogen, (C1-2)alkyl, or ethenyl; R4 is (C1-2)alkyl; R5 is hydrogen, or (C1-15)acyl; and the dotted lines indicate optional bonds.
    Type: Grant
    Filed: September 24, 2001
    Date of Patent: June 29, 2004
    Assignee: Akzo Nobel N.V.
    Inventors: Jaap van der Louw, Dirk Leysen, Roberta Burma Bursi
  • Patent number: 6541465
    Abstract: Novel, orally active androgens are 7&agr;-substituted &Dgr;14-nandrolone derivatives. The compounds satisfy the general formula: wherein R1 is O, (H,H), (H,OR), NOR, with R being hydrogen, (C1-6) alkyl, or (C1-6) acyl; R2 is selected from the group consisting of (C2-4) alkyl, (C2-4) alkenyl, or (C2-4) alkynyl, each optionally substituted by halogen; or R2 is cyclopropyl, or cyclopropenyl, each optionally substituted by (C1-2) alkyl, or halogen; R3 is hydrogen, (C1-2) alkyl, or ethenyl; R4 is (C1-2) alkyl; R5 is hydrogen, or (C1-15) acyl; and the dotted lines indicate optional bonds.
    Type: Grant
    Filed: July 31, 2001
    Date of Patent: April 1, 2003
    Assignee: Akzo Nobel N.V.
    Inventors: Hubert Jan Jozef Loozen, Dirk Leysen, Jaap van der Louw
  • Patent number: 6437158
    Abstract: The invention is drawn to (7a, 17b)-7-methyl-17-(1-oxoundecyl)oxy-estr-4-en-3-one, (MENT undecanoate), their pharmaceutical formulation and method of use is described. Unexpected results of the said compound compared with testosterone undecanoate is disclosed.
    Type: Grant
    Filed: December 18, 2000
    Date of Patent: August 20, 2002
    Assignee: Akzo Nobel N.V.
    Inventors: Dirk Leysen D., Hendrikus Adrianus Antonius Van Der Voort H.A.A
  • Patent number: 6433200
    Abstract: Intermediates for the preparation of a vitamin D derivative have the following formulas: wherein R9 and R10 may be the same or different and each represents a hydrogen atom or a protecting group, and in Formula (5) the conjugated double bond may be protected by a protecting group.
    Type: Grant
    Filed: October 3, 2001
    Date of Patent: August 13, 2002
    Assignee: Chugei Seiyaku Kabushiki Kaisha
    Inventor: Akira Kawase
  • Patent number: 6406718
    Abstract: The invention relates to a new polymorphic crystalline form of S-fluoromethyl 6&agr;,9&agr;-difluoro-11&bgr;-hydroxy-16&agr;-methyl-3-oxo-17&agr;-propionyloxyandrosta-1,4-diene-17&bgr;-carbothiate (fluticasone propionate). The new polymorphic crystalline form is easily handled and easily fluidised and its particle size and shape can be controlled. The invention also relates to the use of this new material in therapy, particularly in the treatment of respiratory disorders, e.g. asthma.
    Type: Grant
    Filed: April 15, 1999
    Date of Patent: June 18, 2002
    Assignee: SmithKline Beecham Corporation
    Inventor: Simon Murray Cooper
  • Patent number: 6326503
    Abstract: A compound having the formula (4): wherein X is oxygen or sulfur, R9 and R10 are each a hydrogen or a protecting group, and R11 is an aliphatic hydrocarbon, a —COR12 group where R12 is alkyl, aryl or alkoxy, or a group of formula wherein R5 and R6 are each hydrogen or hydroxyl, m is 1 to 4, and n is 0-2.
    Type: Grant
    Filed: August 18, 2000
    Date of Patent: December 4, 2001
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventor: Akira Kawase
  • Patent number: 6313108
    Abstract: Novel, orally active androgens are 7&agr;-substituted &Dgr;14-nandrolone derivatives. The compounds satisfy the general formula: wherein R1 is O, (H,H), (H,OR), NOR, with R being hydrogen, (C1-6) alkyl, or (C1-6) acyl; R2 is selected from the group consisting of (C2-4) alkyl, (C2-4) alkenyl, or (C2-4) alkynyl, each optionally substituted by halogen; or R2 is cyclopropyl, or cyclopropenyl, each optionally substituted by (C1-2) alkyl, or halogen; R3 is hydrogen, (C1-2) alkyl, or ethenyl; R4 is (C1-2) alkyl; R5 is hydrogen, or (C1-15) acyl; and the dotted lines indicate optional bonds.
    Type: Grant
    Filed: July 11, 2000
    Date of Patent: November 6, 2001
    Assignee: Akzo Nobel N.V.
    Inventors: Hubert Jan Jozef Loozen, Dirk Leysen, Jaap van der Louw
  • Patent number: 5981517
    Abstract: The invention provides new androstene derivatives having anti-inflammatory activity, pharmaceutical compositions containing them, and methods of administering them to warm-blooded animals in the treatment of inflammation. The active compounds are alkyl 17.alpha.-dichloroacetoxy-11.beta.-hydroxyandrosta-1,4-dien-3-one-17.beta. -carboxylates and related androstenes.
    Type: Grant
    Filed: April 24, 1997
    Date of Patent: November 9, 1999
    Assignee: Soft Drugs, Inc.
    Inventor: Nicholas S. Bodor
  • Patent number: 5969168
    Abstract: The invention relates to novel, androstane steroids which are the ligand semiochemicals which bind to neuroepithelial receptors. The steroids are useful as ligands to neuroepithelial receptors in the human vomeronasal gland to stimulate autonomic and hypothalamic activity.
    Type: Grant
    Filed: September 29, 1994
    Date of Patent: October 19, 1999
    Assignee: Pherin Corporation
    Inventors: David L. Berliner, Nathan W. Adams, Clive L. Jennings-White
  • Patent number: 5952319
    Abstract: An androgenic steroid compound of the formula: ##STR1## wherein: X, Y, Z, R.sup.1, R.sup.2, R.sup.3, R.sup.5 and R.sup.6 are as defined herein.
    Type: Grant
    Filed: November 26, 1997
    Date of Patent: September 14, 1999
    Assignee: Research Triangle Institute
    Inventors: C. Edgar Cook, John A. Kepler, Yue-Wei Lee, Mansukh C. Wani
  • Patent number: 5723455
    Abstract: Novel antiandrogenic agents are provided. An exemplary group of compounds has the structural formula (I) ##STR1## wherein R.sup.1 through R.sup.10, a and b are as defined herein. Pharmaceutical compositions and methods for using the compounds of formula (I) to treat androgen-related clinical conditions are provided, as are methods and compositions for using the compounds as contraceptive agents.
    Type: Grant
    Filed: March 11, 1997
    Date of Patent: March 3, 1998
    Assignee: SRI International
    Inventors: Masato Tanabe, Wan-Ru Chao, Wesley K. M. Chong, David F. Crowe
  • Patent number: 5516922
    Abstract: This invention relates to a process for the preparation of 10-(2-propynyl)-estr-4-ene-3,17-dione, whereby this compound is synthesized utilizing ketals prepared from the addition of 2,2-dimethyl-1,3-propanediol to the starting compound, 19-norandrost-5(10)-ene-3,17-dione (NAD). A new process for the addition of the propynyl group to steroid epoxides by means of higher order cuprates is also described herein.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: May 14, 1996
    Assignee: Merrell Pharmaceuticals Inc.
    Inventor: Cynthia L. Rand
  • Patent number: 5252565
    Abstract: The present invention is directed to a group of compounds which are haloethyl substituted steroidal enzyme inhibitors. These compounds are useful as aromatase, 19-hydroxylase, and aldosterone biosynthesis inhibitors and they are prepared from the corresponding epoxide.
    Type: Grant
    Filed: September 6, 1991
    Date of Patent: October 12, 1993
    Assignee: Merrell Dow Pharmaceuticals Inc.
    Inventors: Norton P. Peet, Joseph P. Burkhart, J. O'Neal Johnston
  • Patent number: 5086047
    Abstract: A compound selected from the group consisting of a compound of the formula ##STR1## wherein R is selected from the group consisting of hydrogen, alkyl, alkylthio and haloalkyl of 1 to 6 carbon atoms, alkenyl and alkynyl of 2 to 6 carbon atoms, optionally substituted arylthio of 6 to 10 carbon atoms, aryl of 6 to 12 carbon atoms, acyl of an organic carboxylic acid of 1 to 12 carbon atoms, --CN, cycloalkyl of 3 to 6 carbon atoms and --(CH.sub.2).sub.m --Re, m is an integer from 1 to 3, Re is --OH or --SH or --Salk, Alk is alkyl of 1 to 6 carbon atoms, X is selected from the group consisting of oxygen, N--O--R.sub.1, ##STR2## or =X is H.sub.2 or ##STR3## R.sub.A and R.sub.B are individually selected from the group consisting of hydrogen, halogen and alkyl of 1 to 6 carbon atoms, R.sub.1 is hydrogen or alkyl of 1 to 6 carbon, R' is hydrogen or acyl, the wavy lines indicate --or -position, Y is selected from the group consisting of oxygen, NOR, ##STR4## or =Y is ##STR5## H.sub.
    Type: Grant
    Filed: December 24, 1990
    Date of Patent: February 4, 1992
    Assignee: Roussel Uclaf, Department des Brevets
    Inventors: Jean-Francois Gourvest, Dominique Lesuisse
  • Patent number: 5081114
    Abstract: A compound of the formula ##STR1## wherein R is selected from the group consisting of hydrogen, ##STR2## alkyl and alkoxy of 1 to 12 carbon atoms, aryl and aryloxy of 6 to 12 carbon atoms and aralkyl and aralkoxy of 7 to 12 carbon atoms, R.sub.1 and R.sub.2 are individually alkyl of 1 to 6 carbon atoms or taken together with the nitrogen atom to which they are attached form a 5 or 6 membered heterocycle optionally containing a second heteroatom of --S--, --O-- or --N--, R.sub.A is selected from the group consisting of hydrogen, halogen, --OH, alkyl, alkylthio and alkoxy of 1 to 6 carbon atoms, --NH.sub.2, mono- and dialkylamino of 1 to 6 alkyl carbon atoms, carbamoyl and alkoxy carbamoyl of up to 7 carbon atoms, X is --O-- or ##STR3## R.sub.17 is selected from the group consisting of hydrogen, alkyl of 1 to 12 carbon atoms and acyl of an organic carboxylic acid of 1 to 12 carbon atoms and the dotted lines at 1(2) and 6(7) indicates an optional double bond, with the proviso that R.sub.
    Type: Grant
    Filed: December 24, 1990
    Date of Patent: January 14, 1992
    Assignee: Roussel Uclaf
    Inventors: Jean-Francois Gourvest, Dominique Lesuisse
  • Patent number: 5030627
    Abstract: The invention relates to .DELTA..sup.4 -androstene derivatives with aromatase-inhibiting activity having the formula: ##STR1## wherein R.sub.1 =O, (.alpha.R.sub.5,.beta.H) or N--O--R.sub.6 ;R.sub.2 =H, (1-12C)hydrocarbon radical, --SH, --S--(1-12C)-hydrocarbon radical or (1-12C)acyl;R.sub.3 =O or (.alpha.R.sub.7,.beta.R.sub.8);R.sub.4 =H or (1-12C)hydrocarbon radical;R.sub.5 =OH, O--(1-12C)hydrocarbon radical or O--(1-12C)acyl;R.sub.6 =H or (1-12C)hydrocarbon radical;R.sub.7 =H or (1-12C)hydrocarbon radical; andR.sub.8 =OH, O--(1-12C)acyl or O--(1-12C)hydrocarbon radical with the proviso that R.sub.1 is not O if R.sub.4 is H.
    Type: Grant
    Filed: March 22, 1989
    Date of Patent: July 9, 1991
    Assignee: Akzo N.V.
    Inventors: Helenius J. Kloosterboer, Hubert J. J. Loozen
  • Patent number: 4925834
    Abstract: A 3-methylene-4-androsten-17-one of formula I ##STR1## wherein R.sub.a represents a hydrogen atom or a saturated or unsaturated straight-chain or branched-chain, optionally substituted alkyl radical with 1-6 carbon atoms, in which R.sub.a is in the alpha- or beta-position, andR.sub.b represents a hydrogen atom, a hydroxyl or an --S(O).sub.n R.sub.c group, in which R.sub.c is a hydrogen atom or an alkyl or acyl group with 1-4 carbon atoms, n=0, 1 or 2, andX represents CH.sub.2, CHF, CHCl or CHBr, in which if R.sub.a is hydrogen and R.sub.b is hydroxyl or R.sub.a and R.sub.b each are hydrogen, X is not CH.sub.2.The new compounds of formula I are suitable for fertility control and for treatment of diseases which are promoted by estrogens.
    Type: Grant
    Filed: April 29, 1988
    Date of Patent: May 15, 1990
    Assignee: Schering Aktiengesellschaft
    Inventors: Rolf Bohlmann, Henry Laurent, David Henderson, Yukishige Nishino