Nitrogen Attached Indirectly To Ring Carbon Of The Five-membered Hetero Ring By Acyclic Nonionic Bonding (e.g., Tryptamine, Etc.) Patents (Class 548/504)
  • Patent number: 6380242
    Abstract: The present invention is directed to compounds useful in the treatment of migraine which have the general formula (II).
    Type: Grant
    Filed: December 22, 1999
    Date of Patent: April 30, 2002
    Assignee: NPS Allelix Corp.
    Inventors: Jalaj Arora, Louise Edwards, Methvin Isaac, Anne O'Brien, Abdelmalik Slassi, Ashok Tehim, Tao Xin
  • Patent number: 6358994
    Abstract: This invention provides compounds of the Formula I: which are useful as tachykinin receptor antagonists. This invention also provides methods employing these compounds, as well as pharmaceutical formulations comprising these compounds.
    Type: Grant
    Filed: January 27, 2000
    Date of Patent: March 19, 2002
    Assignee: Eli Lilly and Company
    Inventors: James E Fritz, Philip A Hipskind, Stephen W Kaldor, Karen L Lobb, James A Nixon
  • Patent number: 6353109
    Abstract: Disclosed are compounds of the formula or the pharmaceutically acceptable non-toxic salts thereof wherein: W represents substituted or unsubstituted aryl or heteroaryl; T is hydrogen, halogen, hydroxyl, amino or alkyl; X is hydrogen, hydroxy, or lower alkyl; m is 0, 1, or 2; n is 0, 1, or 2; and R3 and R4 represent substituted or unsubstituted organic residues. These compounds are highly selective agonists, antagonists or inverse agonists for GABAa brain receptors or prodrugs of agonists, antagonists or inverse agonists for GABAa brain receptors. These compounds are useful in the diagnosis and treatment of anxiety, sleep and seizure disorders, overdose with benzodiazepine drugs and for enhancement of memory.
    Type: Grant
    Filed: June 1, 1998
    Date of Patent: March 5, 2002
    Assignee: Neurogen Corporation
    Inventors: Pamela Albaugh, Gang Liu, Alan Hutchison
  • Publication number: 20010020035
    Abstract: Disclosed are compounds of the formula 1
    Type: Application
    Filed: June 1, 1998
    Publication date: September 6, 2001
    Inventors: PAMELA ALBAUGH, GANG LIU, ALAN HUTCHISON
  • Patent number: 6281357
    Abstract: The invention provides a process for the production of a compound of formula I, which comprises reacting a compound of formula II with a compound of formula III, in the presence of a strong base and a palladium(0) catalyst, at an elevated temperature, in a solvent which does not adversely affect the reaction. Compounds of formula I may be further processed to compounds of formula V, which are useful in the treatment of inter alia migraine.
    Type: Grant
    Filed: March 24, 2000
    Date of Patent: August 28, 2001
    Assignee: Pfizer Inc
    Inventor: David Charles Waite
  • Patent number: 6271252
    Abstract: Cyclic amino acid derivatives of Formula I are antagonists of VLA-4 and/or &agr;4&bgr;7, and as such are useful in the inhibition or prevention of cell adhesion and cell-adhesion mediated pathologies. These compounds may be formulated into pharmaceutical compositions and are suitable for use in the treatment of asthma, allergies, inflammation, multiple sclerosis, and other inflammatory and autoimmune disorders.
    Type: Grant
    Filed: May 23, 2000
    Date of Patent: August 7, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Linda Chang, William K. Hagmann, Malcolm MacCoss
  • Patent number: 6162803
    Abstract: Compounds effective in treating disorders of the serotonin-affected neurological symptoms are provided, such compounds having the following formula: ##STR1## wherein: R.sub.1 and R.sub.5 are each, independently, hydrogen, halogen, lower alkoxy, lower alkyl, cyano, or trifluoromethyl;R.sub.2 and R.sub.4 are each, independently, hydrogen, lower alkyl, phenyl, or substituted phenyl;R.sub.3 is hydrogen or lower alkyl; andX and Y are each, independently, O, NR.sub.6, or CH.sub.2, whereinR.sub.6 is hydrogen, lower alkyl, phenyl, or substituted phenyl; or pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: April 7, 1999
    Date of Patent: December 19, 2000
    Assignee: American Home Products Corp.
    Inventors: Richard E. Mewshaw, Ping Zhou
  • Patent number: 6159989
    Abstract: There are disclosed compounds of formula (I) ##STR1## and pharmaceutically acceptable salts thereof which are useful as antagonists of GnRH and as such may be useful for the treatment of a variety of sex-hormone related and other conditions in both men and women.
    Type: Grant
    Filed: December 15, 1999
    Date of Patent: December 12, 2000
    Assignee: Merck & Co., Inc.
    Inventors: Lin Chu, Mark Goulet, Thomas F. Walsh, Matthew J. Wyvratt, Stephanie L. Witkin
  • Patent number: 6117869
    Abstract: The present invention relates to compounds of Formula I that inhibit matrix metalloproteinases and to a method of inhibiting matrix metalloproteinases using the compounds ##STR1## More particularly, the present invention relates to a method of treating diseases in which matrix metalloproteinases are involved such as multiple sclerosis, atherosclerotic plaque rupture, restenosis, aortic aneurysm, heart failure, periodontal disease, corneal ulceration, burns, decubital ulcers, chronic ulcers or wounds, cancer metastasis, tumor angiogenesis, osteoporosis, rheumatoid or osteoarthritis, renal disease, left ventricular dilatation, or other autoimmune or inflammatory diseases dependent upon tissue invasion by leukocytes.
    Type: Grant
    Filed: July 26, 1999
    Date of Patent: September 12, 2000
    Assignee: Warner-Lambert Company
    Inventors: Joseph Armand Picard, Bruce David Roth, Drago Robert Sliskovic
  • Patent number: 6107499
    Abstract: The invention involves the formation of a prodrug from a fatty acid carrier and a neuroactive drug. The prodrug is stable in the environment of both the stomach and the bloodstream and may be delivered by ingestion. The prodrug passes readily through the blood brain barrier. Once in the central nervous system, the prodrug is hydrolyzed into the fatty acid carrier and the drug to release the drug.In a preferred embodiment, the carrier is 4, 7, 10, 13, 16, 19 docosahexa-enoic acid and the drug is dopamine. Both are normal components of the central nervous system. The covalent bond between the drug and the carrier preferably is an amide bond, which bond may survive the conditions in the stomach. Thus, the prodrug may be ingested and will not be hydrolyzed completely into the carrier molecule and drug molecule in the stomach.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: August 22, 2000
    Assignee: Neuromedica, Inc.
    Inventor: Victor E. Shashoua
  • Patent number: 6093409
    Abstract: Topically applicable dermocosmetic compositions for combating the clinical signs of skin aging and/or for improving the appearance of the skin, the scalp or the hair, comprise an anti-free-radical effective amount of at least one novel melatonin derivative having the structural formula (I): ##STR1## in which R.sub.1 is a lower alkyl radical, R.sub.2 is a hydrogen atom or a lower alkyl radical, and R.sub.3 is a hydrogen atom or a lower acyl radical, with the proviso that the hydroxyl radical is in the 4-, 6- or 7-position on the indole ring system, or a physiologically acceptable salt, solvate or bioprecursor/prodrug thereof, formulated into a topically applicable, cosmetically/dermatologically acceptable vehicle, carrier or diluent therefor.
    Type: Grant
    Filed: July 25, 1997
    Date of Patent: July 25, 2000
    Assignee: Societe L'Oreal S.A.
    Inventors: Jean-Fran.cedilla.ois Nadaud, Christian Colin
  • Patent number: 6090839
    Abstract: The instant invention is concerned with aryl and heteroaryl oxyacetic acid type compounds which are useful antidiabetic compounds. Compositions and methods for the use of the compounds in the treatment of diabetes and related diseases and for lowering triglyceride levels are also disclosed.
    Type: Grant
    Filed: December 19, 1997
    Date of Patent: July 18, 2000
    Assignee: Merck & Co., Inc.
    Inventors: Alan D. Adams, Derek Von Langen, Richard L. Tolman, Hiroo Koyama
  • Patent number: 6051588
    Abstract: A compound comprising a non-steroidal antiinflammatory agent to which is directly or indirectly linked an NO group, a pharmaceutical composition including the compounds and methods of treatment of pain and/or inflammation using the compounds and compositions are disclosed. Also disclosed is a composition comprising a non-steroidal antiinflammatory agent and a compound that donates, transfers or releases nitric oxide.
    Type: Grant
    Filed: April 19, 1995
    Date of Patent: April 18, 2000
    Inventors: David S. Garvey, L. Gordon Letts, H. Burt Renfroe, Sang William Tam
  • Patent number: 6004990
    Abstract: Novel meta substituted arylakylamine compounds are disclosed. These compounds can be administered as small molecule drugs to treat diseases or conditions associated with insufficient serotonin mediated nerve transmission, such as depression and obesity.
    Type: Grant
    Filed: June 24, 1994
    Date of Patent: December 21, 1999
    Assignee: Zebra Pharmaceuticals
    Inventors: David R. Elmaleh, Alan J. Fischman
  • Patent number: 5998438
    Abstract: Described herein are compounds selective for a 5-HT.sub.1D -like receptor, which have the general formula: ##STR1## wherein A is selected from a six-membered, non-aromatic, optionally substituted carbocycle and a six-membered, non-aromatic, optionally substituted heterocycle having one or two heteroatoms selected from O, S, SO, SO.sub.2 and N.sup.4 ;R.sup.1 is selected from H and OH;n is 0 or 1 as permited by chemical structure;R.sup.2 is selected from CR.sup.5 CR.sup.6 CH.sub.2 NR.sup.7 R.sup.8 or a group of formula II, III or IV: ##STR2## R.sup.3 is selected from H and benzoyl; R.sup.4 is selected from H, loweralkyl, benzyl, loweralkylcarbonyl, loweralkylaminocarbonyl, loweralkylaminothiocarbonyl, loweralkanoyl, loweralkylaminoimide and loweralkoxy-substituted loweralkylene;R.sup.5 and R.sup.6 are independently selected from H, loweralkoxy and hydroxy;R.sup.7 and R.sup.8 are independently selected from H and loweralkyl or R.sup.7 and R.sup.
    Type: Grant
    Filed: November 21, 1997
    Date of Patent: December 7, 1999
    Assignee: Allelix Biopharmaceuticals, Inc.
    Inventors: Abdelmalik Slassi, Louise Edwards, Qingchang Meng, Sumanas Rakhit
  • Patent number: 5942544
    Abstract: The present application describes m-amidino phenyl analogs of formula I: ##STR1## wherein D can be amidino and E can be phenyl, which are useful as inhibitors of factor Xa.
    Type: Grant
    Filed: February 19, 1997
    Date of Patent: August 24, 1999
    Assignee: DuPont Pharmaceuticals Company
    Inventors: Thomas Peter Maduskuie, Jr., Joseph Cacciola, John Matthew Fevig, Mimi Lifen Quan, Petrus Fredericus Wilhelmus Stouten
  • Patent number: 5932743
    Abstract: The present invention relates to novel substituted indole compounds of formula (I) ##STR1## having pharmacological activity, to processes for their preparation, to solid phase methods for preparing libraries of the compounds, to utilizing libraries of the compounds for drug discovery, and to pharmaceutical compositions thereof.
    Type: Grant
    Filed: July 29, 1998
    Date of Patent: August 3, 1999
    Assignee: American Home Products Corporation
    Inventors: Michael D. Collini, John W. Ellingboe
  • Patent number: 5919947
    Abstract: The present invention relates to a traceless solid phase process for the preparation of an indole derivative, which comprises the following steps:(1) reaction of an optionally substituted 2-iodoaniline derivative via the nitrogen atom of the NH.sub.2 moiety thereof with a dihydropyran-functionalized polymeric resin under conditions effective to form an aminal linkage;(2) reaction of the tetrahydropyran aminal derivative thereby obtained with an acetylene derivative in the presence of a transition metal catalyst under conditions effective to promote indole formation;(3) treatment of the product thereby obtained with acid, whereby the aminal linkage is cleaved and the desired indole derivative is liberated from the resin; and(4) isolation of the desired indole derivative thereby obtained.
    Type: Grant
    Filed: September 2, 1998
    Date of Patent: July 6, 1999
    Assignee: Merck Sharp & Dohme Ltd.
    Inventor: Adrian Leonard Smith
  • Patent number: 5886191
    Abstract: The present application describes amidinoindoles, amidinoazoles, and analogs thereof of formula I: ##STR1## wherein W, W.sup.1, W.sup.2, and W.sup.3 are selected from CH and N, provided that one of W.sup.1 and W.sup.2 is C(C(.dbd.NH)NH.sub.2) and at most two of W, W.sup.1, W.sup.2, and W.sup.3 are N and one of J.sup.a and J.sup.b is substituted by --(CH.sub.2).sub.n --Z--A--B, which are useful as inhibitors of factor Xa or thrombin.
    Type: Grant
    Filed: August 18, 1997
    Date of Patent: March 23, 1999
    Assignee: DuPont Pharmaceuticals Company
    Inventors: Celia Dominguez, Qi Han, Daniel Emmett Duffy, Jeongsook Maria Park, Mimi Lifen Quan, Karen Anita Rossi, Ruth Richmond Wexler
  • Patent number: 5869691
    Abstract: The present invention provides novel tetrahydro-beta-carboline compounds having useful central nervous system activity. Further, there is provided tetrahydro-beta-carboline related compounds which are useful intermediates and have beneficial central nervous system activity. The invention provides formulations and methods for using the novel tetrahydro-beta-carboline and related compounds. Such compounds are particularly useful for the modulation of a 5-HT.sub.2B receptor.
    Type: Grant
    Filed: April 8, 1997
    Date of Patent: February 9, 1999
    Assignee: Eli Lilly and Company
    Inventors: James E. Audia, Stephen Richard Baker, Jesus Ezquerra Carrera, Carlos Lamas Peteira, Concepcion Pedregal Tercero
  • Patent number: 5863935
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: January 26, 1999
    Assignee: Zeneca Limited
    Inventors: Alan D. Robertson, Alan P. Hill, Robert C. Glen, Graeme R. Martin
  • Patent number: 5856510
    Abstract: Described herein are compounds selective for 5-HT.sub.1D -like receptors, which have the general formula: ##STR1## wherein: R.sup.1 is selected from H, aryl and aryl substituted with 1, 2 or 3 substituents independently selected from loweralkyl, loweralkoxy, loweralkylcarbonyl, loweralkyl-S--, loweralkyl-S(O)--, loweralkyl-SO.sub.2 -, S.dbd.C.dbd.N--, O.dbd.C.dbd.N--, halo, loweralkoxycarbonyl, nitro, amino, loweralkyl-NH--, (loweralkyl).sub.2 --N--, loweralkyl-SO.sub.2 -loweralkyl-;A is a double or triple bond;R.sup.2 is selected from a group of Formula II, III, IV and V: ##STR2## R.sup.3 is selected from H and loweralkyl; R.sup.4 is selected from H and loweralkyl;One of R.sup.5 and R.sup.6 is H and the other is independently selected from H, loweralkoxy, loweralkyl and hydroxy; andR.sup.7 and R.sup.8 are independently selected from H and loweralkyl or R.sup.7 and R.sup.
    Type: Grant
    Filed: December 16, 1996
    Date of Patent: January 5, 1999
    Assignee: Allelix Biopharmaceuticals Inc.
    Inventors: Oingchang Meng, Abdelmalik Slassi, Louise Edwards, Sumanas Rakhit
  • Patent number: 5852049
    Abstract: The present invention relates to new aromatic ethers derived from indole and having general formula (I) as well as to their preparation methods, pharmaceutical compositions containing them and their utilization as a medicament for the treatment of diseases linked to the dysfunction of the 5HT.sub.1 -like receptors.
    Type: Grant
    Filed: March 21, 1997
    Date of Patent: December 22, 1998
    Assignee: Pierre Fabre Medicament
    Inventors: Michel Perez, Serge Halazy, Gareth John, Jean-Pierre Valentin, Peter Pauwels
  • Patent number: 5847135
    Abstract: The present invention relates to novel classes of compounds which are inhibitors of interleukin-1.beta. converting enzyme. The ICE inhibitors of this invention are characterized by specific structural and physicochemical features. This invention also relates to pharmaceutical compositions comprising these compounds. The compounds and pharmaceutical compositions of this invention are particularly well suited for inhibiting ICE activity and consequently, may be advantageously used as agents against interleukin-1 mediated diseases, including inflammatory diseases, autoimmune diseases and neurodegenerative diseases. This invention also relates to methods for inhibiting ICE activity and methods for treating interleukin-1 mediated diseases using the compounds and compositions of this invention.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: December 8, 1998
    Assignee: Vertex Pharmaceuticals, Incorporated
    Inventors: Guy W. Bemis, Julian M. C. Golec, David J. Lauffer, Michael D. Mullican, Mark A. Murcko, David J. Livingston
  • Patent number: 5756507
    Abstract: There are disclosed compounds of formula (I) ##STR1## and pharmaceutically acceptable salts thereof which are useful as antagonists of GnRH and as such may be useful for the treatment of a variety of sex-hormone related and other conditions in both men and women.
    Type: Grant
    Filed: December 5, 1996
    Date of Patent: May 26, 1998
    Assignee: Merck & Co., Inc.
    Inventors: Mark Goulet, Lin Chu, Wallace T. Ashton, Michael H. Fisher, Matthew J. Wyvratt, Roy G. Smith, Robert L. Bugianesi, Mitree M. Ponpipom, Yi Tien Yang, Peter Lin
  • Patent number: 5747501
    Abstract: Compounds of the formula ##STR1## where W is ##STR2## n is 0, 1, or 2; m is 0, 1, 2, or 3: Y and G are each independently oxygen or sulfur; Z is --O--, --S--, --NH, or --CH.sub.2 ; R.sub.1 is hydrogen, C.sub.1 to C.sub.8 alkyl, substituted C.sub.1 to C.sub.8 alkyl substituted with one hydroxy, C.sub.3 to C.sub.8 alkenyl, C.sub.3 to C.sub.8 alkynyl, aryl, C.sub.1 to C.sub.3 alkylaryl, C.sub.1 to C.sub.3 alkylheteroaryl, or --Q--R.sub.4 ; R.sub.2 and R.sub.3 are each independently hydrogen, C.sub.1 to C.sub.6 alkyl, aryl, C.sub.1 to C.sub.3 alkylaryl, or C.sub.1 to C.sub.3 alkylheteroaryl; R.sub.4 is cyano, trifluoromethyl, --COR.sub.9, --CO.sub.2 R.sub.9, --CONR.sub.9 R.sub.10, --OR.sub.9, --SO.sub.2 NR.sub.9 R.sub.10, or --S(O).sub.q R.sub.9 ; R.sub.9 and R.sub.10 are each independently hydrogen, C.sub.1 to C.sub.8 alkyl, C.sub.1 to C.sub.3 alkylaryl, aryl, or R.sub.9 and R.sub.
    Type: Grant
    Filed: September 16, 1994
    Date of Patent: May 5, 1998
    Assignee: Pfizer, Inc.
    Inventors: John Eugene Macor, Martin James Wythes
  • Patent number: 5744466
    Abstract: Compounds of formula (I) ##STR1## wherein R and R.sup.1 are hydrogen, C.sub.1-4 alkyl or are linked to form a ring,A is a cycloalkyl or alkyl-cycloalkyl group,n is an integer from 0 to 3,W is an optionally substituted 5-or 6-membered heterocyclic ring; or W is an optionally substituted aryl, heteroaryl, aryloxy or thiophenoxy group; orW is a group --SO.sub.2 NR.sup.6 R.sup.7 --NHC(O)R.sup.6 R.sup.7 or --C(O)NHR.sup.6 R.sup.7 ;are useful in treating clinical conditions for which a "5-HT.sub.1 -like" receptor agonist is indicated.
    Type: Grant
    Filed: October 7, 1996
    Date of Patent: April 28, 1998
    Assignee: The Wellcome Foundation Limited
    Inventors: Robert Charles Glen, David Lawrence Selwood, Graeme Richard Martin, Christopher James Foster
  • Patent number: 5731352
    Abstract: The invention relates to a compound selected from those of formula (I): ##STR1## in which A, R.sub.1, R'.sub.1, R.sub.2, R.sub.3 and n are as defined in the description, and medicinal product containing the same useful for treating a mammal afflicted with a disorder of the melatoninergic system.
    Type: Grant
    Filed: May 30, 1996
    Date of Patent: March 24, 1998
    Assignee: Adir Et Compagnie
    Inventors: Daniel Lesieur, Veronique Leclerc, Patrick Depreux, Philippe Delagrange, Pierre Renard
  • Patent number: 5705506
    Abstract: The present invention relates to a pharmaceutical composition for rectal administration in solid dosage form which comprises a compound acting as a 5HT-1 like receptor agonist in the form of its free base or a physiologically acceptable hard fat base carrier having a hydroxyl value of more than 15 in the method for the treament of a mammal suffering from a susceptible to conditions associated with cephalic pain.
    Type: Grant
    Filed: December 29, 1994
    Date of Patent: January 6, 1998
    Assignee: Laboratoires Glaxo SA
    Inventors: Nadine Merlet, Isabelle Richard, Isabelle Thielemans
  • Patent number: 5705520
    Abstract: The present invention, relates to 3-?2-(dimethylamino)ethyl!-N-methyl-1H-methanesulphonamide sulphate salt (2:1) and pharmaceutically acceptable solvates thereof, and to pharmaceutical compositions containing same. The compound is useful in the treatment of conditions associated with cephalic pain, in particular migraine. The pharmaceutical compositions are particularly useful as intranasal formulations.
    Type: Grant
    Filed: May 21, 1996
    Date of Patent: January 6, 1998
    Assignee: Glaxo Group Limited
    Inventors: Joanne Craig, Derek Leslie Crookes, Stephen John Skittrall
  • Patent number: 5668180
    Abstract: A compound selected from those of formula (I): ##STR1## in which A, R, Y, R.sup.1, R.sup.2 and R.sup.3 are as defined in the description,and a medicinal product containing the same useful for treating a disorder of the melatoninergic system.
    Type: Grant
    Filed: May 30, 1996
    Date of Patent: September 16, 1997
    Assignee: Adir Et Compagnie
    Inventors: Daniel Lesieur, Patrick Depreux, Veronique Leclerc, Philippe Delagrange, Pierre Renard
  • Patent number: 5637593
    Abstract: A compound of structure (I), in which A.sup.1 is O, S(O).sub.n in which n is 0, 1 or 2, NR, CH.sub.2, or CH(OH); A.sup.2 is a bond or CH.sub.2 ; or A.sup.1 A.sup.2 is CH.dbd.CH; R is hydrogen or C.sub.1-4 alkyl; R.sup.1 is an optionally substituted 6- to 10-membered aryl or heteroaryl ring; suitably R.sup.1 is an optionally substituted 6- 10-membered aryl ring such as phenyl or naphthyl; suitably R.sup.1 is optionally substituted 6- to 10-membered heteroaryl ring, containing from 1 to 4 nitrogen atoms; R.sup.2 is hydrogen, halogen, C.sub.1-4 alkyl, CN, NO.sub.2 or CF.sub.3 ; R.sup.3 is C(R.sup.4)(R.sup.5)CH.sub.2 NR.sup.6 R.sup.7, --CH.dbd.NNHC(NH)NH.sub.2 or a; R.sup.4 and R.sup.5 are independently hydrogen or C.sub.1-4 alkyl; R.sup.6 and R.sup.7 are the same or different and are each hydrogen or C.sub.1-4 alkyl or together with the nitrogen atom to which they are attached form a ring; R.sup.8 is hydrogen, C.sub.1-4 alkyl, or C.sub.
    Type: Grant
    Filed: June 20, 1995
    Date of Patent: June 10, 1997
    Assignee: SmithKline Beecham plc
    Inventors: Roderick A. Porter, John G. Ward
  • Patent number: 5635528
    Abstract: 3-Ethanamine and 3-ethanamine related compounds are provided that are useful intermediates and have beneficial central nervous system activity.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: June 3, 1997
    Assignee: Eli Lilly and Company
    Inventors: James E. Audia, James J. Droste, Deborah A. Evrard, Pawel Fludzinski, Gwyn L. Murdoch, David L. Nelson
  • Patent number: 5620998
    Abstract: The invention relates to N-acyl-N-heterocyclylalkylamino acids of the formula ##STR1## wherein Y.sub.1 is O, S or N(R) and R is hydrogen or C.sub.1 -C.sub.7 alkyl;X.sub.1 is --CO-- or --S(O).sub.m -- and the index m is 0, 1 or 2;one of the variables X.sub.2 and X.sub.4 is C.sub.1 -C.sub.4 alkylene and the other of the variables X.sub.2 and X.sub.4 is a bond; or each of the variables X.sub.2 and X.sub.4 is a bond;X.sub.3 is C.sub.3 -C.sub.7 cycloalkylidene or the structural element --C(X.sub.a)(X.sub.b)-- and X.sub.a is hydrogen or C.sub.1 -C.sub.7 alkyl and X.sub.b is C.sub.1 -C.sub.7 alkyl;and the rings A, B and C, with the exception of the substituents indicated in the formula, and also aromatic substituents are, independently of one another, unsubstituted or mono- or poly-substituted by substituents selected from the group consisting of halogen, C.sub.1 -C.sub.7 alkyl, C.sub.1 -C.sub.7 alkoxy, C.sub.2 -C.sub.7 alkenyloxy, phenoxy, benzyloxy, trifluoromethyl and S(O).sub.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: April 15, 1997
    Assignee: Ciba-Geigy Corporation
    Inventors: Tibur Schmidlin, Paul Zbinden, Peter B uhlmayer
  • Patent number: 5614631
    Abstract: Novel 1-alkyl-, 1-alkenyl-, and 1-alkynylaryl-2-amino-1,3-propanediols, intermediates and processes for the preparation thereof, and methods of reducing inflammation and cell proliferation, and relieving memory dysfunction, and inhibiting bacterial and fungal growth are disclosed.
    Type: Grant
    Filed: April 21, 1995
    Date of Patent: March 25, 1997
    Assignee: Hoechst Marion Roussel, Inc.
    Inventors: John J. Tegeler, Barbara S. Rauckman, Russell R. L. Harner, Brian S. Freed, Gregory H. Merriman
  • Patent number: 5607961
    Abstract: Certain 3-amino-cycloalkanyl and cycloalkenyl derivatives of 5-cyano-substituted indoles of Formula I are useful antidepressant agents. ##STR1## The substituent R.sup.1 is hydrogen or C.sub.1-4 alkyl and R.sup.2 is C.sub.1-4 alkyl or --(CH.sub.2).sub.p --Ar with Ar being a phenyl, pyridinyl, pyrimidinyl or 1,4-benzodioxan-2-yl moiety. The symbol m is zero or 1, n is 1 to 3 and p is zero or 1 to 4.
    Type: Grant
    Filed: August 22, 1995
    Date of Patent: March 4, 1997
    Assignee: Bristol-Myers Squibb Company
    Inventors: Joseph A. Cipollina, Ronald J. Mattson, Charles P. Sloan
  • Patent number: 5599966
    Abstract: Compounds of the formula (I): Ar.sub.1 --CH(OH)--CH.sub.2 --NH--CH.sub.2 --X--CH.sub.2 --E--(CH.sub.2).sub.n --Y--Ar.sub.2, in which the substituents and symbols have the meanings given in the description, are novel active compounds having, in particular, a broncholytic action.
    Type: Grant
    Filed: April 17, 1995
    Date of Patent: February 4, 1997
    Assignee: BYK Nederland BV
    Inventors: Jan Bron, Geert J. Sterk, Hendrik Timmerman, Meta E. J. Veerman, Jan F. Van Der Werf
  • Patent number: 5571833
    Abstract: The present invention relates to known and novel tryptamine analogues, processes and intermediates useful in their preparation, pharmaceutical compositions containing them and their use in therapy, in particular for the treatment and/or prophylaxis of disorders characterized by excessive vasodilatation, such as migraine and portal hypertension.
    Type: Grant
    Filed: May 26, 1994
    Date of Patent: November 5, 1996
    Assignee: SmithKline Beecham plc
    Inventors: Lawrence I. Kruse, Rodney C. Young, Alberto J. Kaumann
  • Patent number: 5569668
    Abstract: The invention is drawn to an antibiotic, NEMATOPHIN, 3-indoleethyl 3'-methyl-2-oxo-pentanamide (+stereoisomer, -stereoisomer and racemic mixture) and its derivatives, 3-indoleethyl 2-oxo-alkanamides, 3-indoleethyl 2-oxo-alkanoates with or without substitute(s) on the indole ring, produced by bacterial symbiont Xenorhabdus nematophilus and/or other Xenorhabdus species or synthesized by reaction of tryptamine or substituted tryptamine and 2-oxo-alkanoic acid or its derivative, the additional salts thereof, the pharmaceutical compositions thereof and their use as medicaments, particularly in the treatment of infectious diseases involving microorganisms susceptible to them, including antibiotic-resistant Staphylococcus.
    Type: Grant
    Filed: March 29, 1995
    Date of Patent: October 29, 1996
    Inventors: John M. Webster, Jianxiong Li, Genhui Chen
  • Patent number: 5532237
    Abstract: Disclosed are indole derivatives having activity on the cannabinoid receptors and the methods of their preparation. The compounds are useful for lowering ocular intra ocular pressure and treating glaucoma because of the activity on the cannabinoid receptor.
    Type: Grant
    Filed: February 15, 1995
    Date of Patent: July 2, 1996
    Assignee: Merck Frosst Canada, Inc.
    Inventors: Michel Gallant, Yves Gareau, Daniel Guay, Marc Labelle, Petpiboon Prasit
  • Patent number: 5519062
    Abstract: Novel 1-alkyl-, 1-alkenyl-, and 1-alkynylaryl-2-amino-1,3-propanediols, intermediates and processes for the preparation thereof, and methods of reducing inflammation and cell proliferation, and relieving memory dysfunction, and inhibiting bacterial and fungal growth are disclosed.
    Type: Grant
    Filed: May 23, 1994
    Date of Patent: May 21, 1996
    Assignee: Hoechst-Roussel Pharmaceuticals Inc.
    Inventors: John J. Tegeler, Barbara S. Rauckman, Russell R. L. Hamer, Brian S. Freed, Gregory H. Merriman
  • Patent number: 5504101
    Abstract: Described herein are tryptamine analogs that display high binding affinity and selectivity for the 5-HT1D.beta. receptor, of the formula: ##STR1## wherein R.sup.1 is a group selected from aryl-C.sub.1-7 alkyl; aryl-C.sub.2-7 alkoxy; aryl-C.sub.2-7 alkanoyl and aryl-C.sub.1-7 alkanoyloxy, wherein said alkyl, alkoxy, alkanoyl and alkanoyloxy groups are optionally substituted by a C.sub.1-4 alkyl substituent and wherein said aryl group is optionally substituted by one or more substituent selected from hydroxyl, halogen, mercapto, linear or branched C.sub.1-4 alkyl, linear or branched C.sub.1-4 alkoxy, linear or branched C.sub.1-4 alkylthio, thiol substituted C.sub.1-4 alkyl and nitro substituted C.sub.1-4 alkyl;R.sup.2 and R.sup.3 are selected independently from H and C.sub.1-4 alkyl; andR.sup.4 is selected from H, C.sub.1-4 alkyl, aryl and arylC.sub.1-4 alkyl.
    Type: Grant
    Filed: May 6, 1994
    Date of Patent: April 2, 1996
    Assignee: Allelix Biopharmaceuticals, Inc.
    Inventor: Richard A. Glennon
  • Patent number: 5502061
    Abstract: The present invention provides HIV protease inhibitors, pharmaceutical formulations containing those compounds and methods of treating and/or preventing HIV infection and/or AIDS.
    Type: Grant
    Filed: September 26, 1994
    Date of Patent: March 26, 1996
    Assignee: Eli Lilly and Company
    Inventors: Kwan Y. Hui, Charles D. Jones, Louis N. Jungheim, Pamela A. Pennington
  • Patent number: 5488063
    Abstract: Novel 1-alkyl-, 1-alkenyl-, and 1-alkynylaryl-2-amino-1,3-propanediols, intermediates and processes for the preparation thereof, and methods of reducing inflammation and cell proliferation, and relieving memory dysfunction, and inhibiting bacterial and fungal growth are disclosed.
    Type: Grant
    Filed: May 23, 1994
    Date of Patent: January 30, 1996
    Assignee: Hoechst-Roussel Pharmaceuticals Inc.
    Inventors: John J. Tegeler, Barbara S. Rauckman, Russell R. L. Harmer, Brian S. Freed, Gregory H. Merriman
  • Patent number: 5482960
    Abstract: Novel indole and indoline nonpeptide antagonists of endothelin I are described, as well as novel intermediates used in their preparation, methods for the preparation and pharmaceutical compositions of the same, which are useful in treating elevated levels of endothelin, essential renovascular malignant and pulmonary hypertension, cerebral infarction, cerebral ischemia, congestive heart failure and subarachnoid hemorrhage.
    Type: Grant
    Filed: November 14, 1994
    Date of Patent: January 9, 1996
    Assignee: Warner-Lambert Company
    Inventors: Kent A. Berryman, Amy M. Bunker, Annette M. Doherty, Jeremy J. Edmunds
  • Patent number: 5468768
    Abstract: A series of novel serotonergic indolyl derivatives of cycloalkanyl- and cycloalkenyl-amines of Formula I are intended for use in the alleviation of vascular headaches.
    Type: Grant
    Filed: January 6, 1994
    Date of Patent: November 21, 1995
    Assignee: Bristol-Myers Squibb Company
    Inventors: Joseph A. Cipollina, Jonas A. Gylys, Ronald J. Mattson, Charles P. Sloan
  • Patent number: 5466699
    Type: Grant
    Filed: December 5, 1994
    Date of Patent: November 14, 1995
    Assignee: Burroughs Wellcome Co.
    Inventors: Alan D. Robertson, Alan P. Hill, Robert C. Glen, Graeme R. Martin
  • Patent number: 5451605
    Abstract: Compounds of the formula ##STR1## where R.sub.1 -R.sub.5 are hydrogen, lower alkyl of 1-6 carbons, or halogen; A is (CH.sub.2).sub.n where n is 0-5, lower branched chain alkyl having 3-6 carbons, cycloalkyl having 3-6 carbons, alkenyl having 2-6 carbons and 1 or 2 double bonds, alkynyl having 2-6 carbons and 1 or 2 triple bonds; B is hydrogen, COOH or a pharmaceutically acceptable salt thereof, COOR.sub.8, CONR.sub.9 R.sub.10, --CH.sub.2 OH, CH.sub.2 OR.sub.11, CH.sub.2 OCOR.sub.11, CHO, CH(OR.sub.12).sub.2, CHOR.sub.13 O, --COR.sub.7, CR.sub.7 (OR.sub.12).sub.2, or CR.sub.7 OR.sub.13 O, where R.sub.7 is an alkyl, cycloalkyl or alkenyl group containing 1 to 5 carbons, R.sub.8 is an alkyl group of 1 to 10 carbons, or a cycloalkyl group of 5 to 10 carbons, or R.sub.8 is phenyl or lower alkylphenyl, R.sub.9 and R.sub.10 independently are hydrogen, an alkyl group of 1 to 10 carbons, or a cycloalkyl group of 5-10 carbons, or phenyl or lower alkylphenyl, R.sub.11 is lower alkyl, phenyl or lower alkylphenyl, R.sub.
    Type: Grant
    Filed: December 30, 1993
    Date of Patent: September 19, 1995
    Assignee: Allergan, Inc.
    Inventors: Roshantha A. Chandraratna, Richard L. Beard
  • Patent number: 5403851
    Abstract: This invention relates to novel substituted tryptamine and phenalkylamine and related compounds, pharmaceutical compositions thereof and methods of using said compounds and compositions for a number of pharmaceutical indications including (but not limited to): 1. central nervous system and psychiatric disorders (e.g., sleep disorders, epilepsy and other convulsive disorders, anxiety, psychiatric diseases, neurodegenerative diseases, fever); 2. chronobiological-based disorders (e.g., jet lag, delayed sleep syndrome, shift-work, seasonal affective disorder); 3. endocrine indications (e.g., contraception and infertility, precocious puberty, premenstrual syndrome, hyperprolactinemia, growth hormone deficiency); 4. cancer and other proliferative diseases; 5. immune system disorders and conditions associated with senescence; 6. ophthalmological diseases; 7. animal breeding (e.g., regulation of fertility, puberty, pelage color).
    Type: Grant
    Filed: April 5, 1994
    Date of Patent: April 4, 1995
    Assignee: Interneuron Pharmaceuticals, Inc.
    Inventors: Kay J. D'Orlando, Kenneth W. Locke, Emile M. Bellott, Richard L. Gabriel, Michael D. Nohrden, Yesh P. Sachdeva, Salah A. Zahr, Emile Al-Farhan, Subramaniam Krishnananthan
  • Patent number: RE35631
    Abstract: A method of synthesizing an indole derivative of the tryptamine type particularly .?.melatonine,.!. .Iadd.melatonin .Iaddend.comprising the steps of 1) reacting potassium phthalimide and 1,3-di-bromopropane to obtain 3-bromopropylphthalimide; 2) reacting 3-bromopropylphthalimide with sodium acetoacetic ester in ethanol to obtain ethyl-2-acetyl-5-phthalimidopentanoate; 3) reacting the product from step 2) with diazo-p-anisidine to obtain 2-carboxyethyl-3-(2-phthalimidoethyl)-5-methoxy-indole; 4) reacting the 2-carboxyethyl-3-(2-phthalimidoethyl)-5-methoxy-indole with 2N/NaOH and then 20% H.sub.2 SO.sub.4 to obtain impure 5-methoxytriptamine, which is purified by means of hexamethyldisilazane. The mono and disubstituted derivatives are obtained and the monosubstituted derivative is hydrolyzed with aqueous methanol and then recrystallized from ethanol. The N-acetyl derivative is prepared by reaction with acetic anhydride. .?.Melatonine.!. .Iadd.Melatonin .Iaddend.
    Type: Grant
    Filed: June 2, 1994
    Date of Patent: October 14, 1997
    Assignee: IFLO S.A.S.
    Inventors: Franco Fraschini, Luigi Di Bella, Ermanno Duranti, deceased, Maria Teresa Moni Duranti, legal representative, Andrea Duranti, legal representative, Lucia Duranti, legal representative