Polycyclo Ring System Is Tricyclo-carbocyclic Patents (Class 514/325)
  • Patent number: 4977151
    Abstract: Ethanone oximes represented by the following general formula: ##STR1## wherein R.sup.1 represents a cycloalkyl group, aryl group, aralkyl group, aryloxy group, aralkyloxy group, arylthio group or aryl sulfonyl group, those groups being optionally substituted with a substituent selected from an alkyl group having 1 to 3 carbon atoms, an alkoxy group having 1 to 3 carbon atoms and a halogen atom, piperidino group, piperazino group, 4-alkyl substituted piperazino group, imidazolyl group 4-alkyl substituted imidazolyl group or substituted amino group,R.sup.2 represents a hydrogen atom or an alkoxy group having 1 to 3 carbon atoms, andR.sup.3 represents a piperidino group, piperazino group or 4-alkyl substituted piperazino group, orR.sup.1 and R.sup.2 together with a phenyl group to which they are attached may form a phenothiazin-2-yl group, N-acetyl-phenothiazin-2-yl group, thianthren-2-yl group, dibenzothiophen-3-yl group, dibenzofuran-3-yl group or a group of the formula: ##STR2## wherein R.sup.
    Type: Grant
    Filed: March 29, 1990
    Date of Patent: December 11, 1990
    Assignee: Mitsubishi Kasei Corporation
    Inventors: Shinichiro Fujimori, Satoshi Yamazaki, Mamoru Sugano, Makoto Kawamura, Kunihiro Ninomiya, Akihiro Tobe, Issei Nitta
  • Patent number: 4937259
    Abstract: Compounds of Formula (I) and (II): ##STR1## are HMG-CoA reductase inhibitors.
    Type: Grant
    Filed: June 9, 1989
    Date of Patent: June 26, 1990
    Assignee: Merck & Co., Inc.
    Inventor: Ta Jyh Lee
  • Patent number: 4933344
    Abstract: Ethanone oximes represented by the following general formula: ##STR1## wherein R.sup.1 represents a cycloalkyl group, aryl group, aralkyl group, aryloxy group, aralkyloxy group, arylthio group or aryl sulfonyl group, those groups being optionally substituted with a substituent selected from an alkyl group having 1 to 3 carbon atoms, an alkoxy group having 1 to 3 carbon atoms and a halogen atom, piperidino group, piperazino group, 4-alkyl substituted piparazino group, imidazolyl group, 4-alkyl substituted imidazolyl group or substituted amino group,R.sup.2 represents a hydrogen atom or an alkoxy group having 1 to 3 carbon atoms, andR.sup.3 represents a piperidino group, piperazino group or 4-alkyl substituted piperazino group, orR.sup.1 and R.sup.2 together with a phenyl group to which they are attached may form a phenothiazin-2-yl group, N-acetyl-phenothiazin-2-yl group, thianthren-2-yl group, dibenzothiophen-3-yl group, dibenzofuran-3-yl group or a group of the formula: ##STR2## wherein R.sup.
    Type: Grant
    Filed: August 31, 1988
    Date of Patent: June 12, 1990
    Assignee: Mitsubishi Kasei Corporation
    Inventors: Shinichiro Fujimori, Satoshi Yamazaki, Mamoru Sugano, Makoto Kawamura, Kunihiro Ninomiya, Akihiro Tobe, Issei Nitta
  • Patent number: 4904688
    Abstract: The present invention deals with dibenzo-oxocin-, dibenzo-thiocin-, dibenzo-azocin- and dibenzocyclo-octenamine derivatives suitable for use as antipsychotic compounds without extra-pyrimidal side-effects.
    Type: Grant
    Filed: March 8, 1989
    Date of Patent: February 27, 1990
    Assignee: Akzo N.V.
    Inventors: Duncan R. Rae, James Cairns
  • Patent number: 4804684
    Abstract: Drugs with high anticonvulsant and analgesic activities constituted by symmetrical .beta.-dialkoxyiminocycloalklene derivatives in which the imine double bonds are conjugated with the cyclic double bond or bonds belonging to one or more fused benzene rings.
    Type: Grant
    Filed: January 20, 1987
    Date of Patent: February 14, 1989
    Assignee: Panmedica S.A.
    Inventors: Claude Laruelle, Marcel Lepant, Bernard Raynier
  • Patent number: 4782092
    Abstract: Chemical compounds are provided that are novel 5,8-dichloro-4-hydroxy-1-[(aminoalkyl)amino]-9,10-anthracenediones (I), as well as a method for their production, pharmaceutical compositions comprising the compounds, and methods of treatment using the compounds in dosage form. Compounds of the invention have pharmacological properties and are useful antimicrobial agents and antitumor agents.
    Type: Grant
    Filed: July 3, 1986
    Date of Patent: November 1, 1988
    Assignee: Mid-America Cancer Center
    Inventors: Robert K. Zee-Cheng, Chia C. Cheng
  • Patent number: 4771056
    Abstract: Treatment of patients suffering from cancer, acquired immuno deficiency syndrome, multiple sclerosis, by administration of a serotonin antagonist, the administration taking place once a day during the evening, preferably after sunset.
    Type: Grant
    Filed: February 13, 1987
    Date of Patent: September 13, 1988
    Inventor: Roman Rozencwaig
  • Patent number: 4758577
    Abstract: Novel 4-(5H-dibenzo[a,d]cyclohepten-5-yl)piperidine compounds are disclosed. The compounds have the property of inhibiting calcium induced contraction of the smooth muscle.
    Type: Grant
    Filed: April 5, 1984
    Date of Patent: July 19, 1988
    Assignee: Merck & Co., Inc.
    Inventor: Steven D. Young
  • Patent number: 4738966
    Abstract: Pharmaceutical compositions and methods of using same comprising a non-steroidal anti-inflammatory drug in combination with at least one other active component selected from an antihistamine, decongestant, cough suppressant (antitussive) or expectorant are provided for the relief of cough, cold and cold-like symptoms.
    Type: Grant
    Filed: July 21, 1986
    Date of Patent: April 19, 1988
    Assignee: Analgesic Associates
    Inventors: Abraham Sunshine, Eugene M. Laska, Carole E. Siegel
  • Patent number: 4727072
    Abstract: Propylamines of the formula (I): ##STR1## and isomers thereof, particularly those enantiomers and racemates relative to the chiral carbon indicated by an asterisk (*). The propylamines can be used for the treatment of hypertension or angina in humans. A is pyrrolidine, piperidine or morpholine and B is an aromatic heterocycle, aromatic carbocycle or saturated carbocycle.
    Type: Grant
    Filed: February 12, 1986
    Date of Patent: February 23, 1988
    Assignee: McNeilab, Inc.
    Inventors: Philip P. Grous, Richard J. Mohrbacher
  • Patent number: 4725593
    Abstract: A new method of treating a patient suffering smooth muscle spasm comprises administering to the patient an effective amount of anti-spasmodic compound having the general formula: ##STR1## where R is selected from the group consisting of: ##STR2## wherein W is CH.sub.2, NH, O or S, ##STR3## wherein Y is an alicyclic ring ring having 3-12 carbon atoms, and ##STR4## the total number of carbon atoms in R is equal to or less than 20. Furthermore, m is an integer from 1 to 4, n is an integer from 1 to 4, p is an integer from 1 to 4 and q is an integer from 1 to 4. X may be nonexistent or may be 0, S, NH or CH.sub.2 or salts thereof. However, when X is nonexistent the terminal group in both the n-chain and the p-chain is a methyl group provided that a is zero or 1 and when a is 1, X is selected from the group consisting of 0, S, and CH.sub.
    Type: Grant
    Filed: April 15, 1986
    Date of Patent: February 16, 1988
    Assignee: United Pharmaceuticals, Inc.
    Inventor: William M. Davis
  • Patent number: 4670435
    Abstract: 10,11-Dihydro-5H-dibenzo[a,d]cycloheptadiene derivatives of the formula I ##STR1## where R.sup.1 and R.sup.2 have the meanings stated in the description, and their preparation are described. The novel substances are useful for the treatment of disorders.
    Type: Grant
    Filed: December 2, 1985
    Date of Patent: June 2, 1987
    Assignee: BASF Aktiengesellschaft
    Inventors: Albrecht Franke, deceased, Claus D. Mueller, Dieter Lenke
  • Patent number: 4661500
    Abstract: Treatment of patients suffering from acquired immuno deficiency syndrome, multiple sclerosis, Alzheimer's disease, by administration of a serotonin antagonist, said administration taking place once a day during the evening.
    Type: Grant
    Filed: August 29, 1985
    Date of Patent: April 28, 1987
    Inventor: Roman Rozencwaig
  • Patent number: 4647557
    Abstract: This invention relates to novel heterocyclic derivatives bearing an amino group and to processes for making said compounds.More particularly this invention provides novel heterocyclic compounds the hetero ring of which has two hetero atoms, the same or different, substituted with a free or substituted amino group.These compounds are useful as active ingredients of drugs.
    Type: Grant
    Filed: December 23, 1983
    Date of Patent: March 3, 1987
    Inventors: Gerard Moinet, Michel Schaeffer, Pierre Bessin, Jacqueline Bonnet
  • Patent number: 4626542
    Abstract: Pharmaceutical compositions comprising 4-(5H-dibenzo[a,d]cyclohepten-5-yl)piperidine compounds and the use of 4-(5H-dibenzo[a,d]cyclohepten-5-yl)piperidine compounds for treatment of certain cardiovascular disorders are disclosed.
    Type: Grant
    Filed: April 5, 1984
    Date of Patent: December 2, 1986
    Assignee: Merck & Co., Inc.
    Inventors: Stella W. King, David C. Remy
  • Patent number: 4619934
    Abstract: Pharmaceutical compositions and methods of using same comprising a non-steroidal anti-inflammatory drug in combination with at least one other active component selected from an antihistamine, decongestant, cough suppressant (antitussive) or expectorant are provided for the relief of cough, cold and cold-like symptoms.
    Type: Grant
    Filed: July 8, 1985
    Date of Patent: October 28, 1986
    Assignee: Analgesic Associates
    Inventors: Abraham Sunshine, Eugene M. Laska, Carole E. Siegel
  • Patent number: 4616023
    Abstract: Pharmaceutical compositions comprising 4-(dibenzo[a,d]cycloalkenyl)piperazine compounds and the use of said piperazine compounds for treatment of certain cardiovascular disorders are disclosed.
    Type: Grant
    Filed: February 21, 1985
    Date of Patent: October 7, 1986
    Assignee: Merck & Co., Inc.
    Inventors: David C. Remy, Steven D. Young
  • Patent number: 4610986
    Abstract: A (7S,9S) isomer or its racemic modification of the aminonaphthacene derivative of the formula: ##STR1## wherein R.sup.1 is a hydrogen atom, a hydroxyl group or a lower alkoxy group, R.sup.2 is a hydrogen atom or a hydroxyl group, R.sup.3 and R.sup.4 are each a lower alkoxy group or, when taken together, represent an ethylenedioxy group or an oxo group, A is an ethylene group optionally bearing at least one lower alkyl and Q is a hydroxyl group, a lower alkoxy group or a dimethylamino group, or an acid addition salt thereof, which is useful as an anti-tumor agent.
    Type: Grant
    Filed: October 12, 1984
    Date of Patent: September 9, 1986
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Kikuo Ishizumi, Michihisa Muramatsu, Norihiko Tanno, Hiromi Sato, Noboru Yoshida
  • Patent number: 4609664
    Abstract: Piperidylidene derivatives of formula ##STR1## wherein n is 2 or 3, R.sub.1 comprises a tricyclic nucleus and R.sub.2 is hydrogen or an acid residue, useful in the treatment and prophylaxis of asthmatic conditions.
    Type: Grant
    Filed: July 16, 1984
    Date of Patent: September 2, 1986
    Assignee: Sandoz Ltd.
    Inventor: Klaus Hasspacher
  • Patent number: 4604396
    Abstract: The invention relates to novel [(2,3,9,9a-tetrahydro-3-oxo-9a-substituted-1H-fluoren-yl)oxy]ethanimidamid es and [(2,3,9,9a-tetrahydro-3-oxo-9a-substituted-1H-fluoren-7-yl)oxy]ethanimidic acid hydrazides, their derivatives and their salts. The compounds are useful for the treatment and prevention of injury to the brain and of edema due to head trauma, stroke (particularly ischemic), arrested breathing, cardiac arrest, Reye's syndrome, cerebral thrombosis, cerebral embolism, cerebral hemorrhage, cerebral tumors, encephalomyelitis, spinal cord injury, hydrocephalus, post-operative brain injury trauma, edema due to cerebral infections, various brain concussions and elevated intracranial pressure.
    Type: Grant
    Filed: September 26, 1985
    Date of Patent: August 5, 1986
    Assignee: Merck & Co., Inc.
    Inventors: Edward J. Cragoe, Jr., Otto W. Woltersdorf, Jr.
  • Patent number: 4568743
    Abstract: The invention concerns 1,8-dihydroxy-9-anthrones substituted in the 10-position of the formula: ##STR1## in which: R.sub.1 represents a group taken from the set constituted by: wherein R.sub.2 represents H, C.sub.1-8 alkyl, C.sub.1-3 mono- or poly-hydroxyalkyl, carbamoly or phenyl,R.sub.3, R.sub.4, and R.sub.5 represent H, C.sub.1-8 alkyl, C.sub.3-8 mono- or poly-hydroxyalkyl, possibly interrupted by an oxygen, C.sub.3-6 cycloalkyl, or R.sub.3 and R.sub.4 form a divalent group: --(CH.sub.2).sub.(4 or 5) --, --(CH.sub.2).sub.2 --O--(CH.sub.2).sub.2 --, or --(CH.sub.2).sub.2 --N(R.sub.8)--(CH.sub.2).sub.2 --, R.sub.8 being H, --CH.sub.3, or --CH.sub.2 CH.sub.2 OH,R.sub.6 represents 13 CO.sub.2 R.sub.5, --CN, --CHO, --CONH.sub.2, or --CONH--CH.sub.2 OH,and R.sub.7 and R'.sub.7 are H or --CH.sub.3, and their optical isomers.Utilization of the compounds (I) in human or veterinary medicine, in particular in the treatment of psoriasis and of warts, and in cosmetics.
    Type: Grant
    Filed: June 29, 1982
    Date of Patent: February 4, 1986
    Assignee: Groupement d'Interet Economique dit Centre International de Recherches Dermatolgiques C.I.R.D.
    Inventors: Braham Shroot, Jean Maignan, Gerard Lang
  • Patent number: 4564698
    Abstract: The present invention relates to new tricyclic compounds of the formula: ##STR1## having valuable CNS and cardiovascular properties.
    Type: Grant
    Filed: January 24, 1983
    Date of Patent: January 14, 1986
    Assignee: Akzo N.V.
    Inventors: Johannes H. Wieringa, Frans A. van der Vlugt
  • Patent number: 4548933
    Abstract: 10-Substituted 5-cyanomethylene-dibenzo[a,d]-cycloheptenes, their pure cis- and trans-isomers, their N-oxides and their pharmaceutically tolerated addition salts with acids, processes for their preparation, therapeutic agents containing these compounds and their use as drugs, especially as sedatives, hypnotics or tranquilizers.
    Type: Grant
    Filed: December 13, 1983
    Date of Patent: October 22, 1985
    Assignee: BASF Aktiengesellschaft
    Inventors: Gerd Steiner, Hans P. Hofmann, Horst Kreiskott, Hans-Juergen Teschendorf, Dieter Lenke
  • Patent number: 4524072
    Abstract: A method of reducing stroke-induced neurological damage in a human patient comprising administering to said human patient an effective amount of a pharmaceutically acceptable neurological-damage-reducing serotonin antagonist.
    Type: Grant
    Filed: June 18, 1984
    Date of Patent: June 18, 1985
    Inventor: Justin A. Zivin
  • Patent number: 4499090
    Abstract: This invention relates to new N-(5-aminomethyl-2-oxazoline-2-yl)-N'-phenylureas, the method for producing them and their application in therapy, particularly in treating convulsions, rhythm troubles, ulcerous disorders or inflammatory or edematous conditions.The products of this invention have the general formula: ##STR1## wherein R.sub.1 and R.sub.2 independently represent an alkyl radical of C.sub.1 to C.sub.4, or a carbocyclic alkyl radical having 3 or less rings, or a carbocyclic radical having 3 or less rings; R.sub.1 and R.sub.2 can form, with the nitrogen atom to which they are attached, a 4 to 7 member heterocycle containing 1 or 2 nitrogen atoms and 1 or 0 oxygen atoms, said heterocycle can be substituted by R with R being an alkyl radical of C.sub.1 to C.sub.4, allyl, benzyl, pyridyl, phenyl substituted or not by one or more substituents such as halogen, trihalomethyl, alkyl of C.sub.1 to C.sub.4, hydroxy, or alkoxy having a C.sub.1 to C.sub.4 alkyl radical.
    Type: Grant
    Filed: October 5, 1983
    Date of Patent: February 12, 1985
    Assignee: Societe Cortial, S.A.
    Inventors: Marie-Helene Creuzet, Claude Feniou, Christian Jarry, Gisele Prat, Henri Pontagnier