WO2004043369A2 - Sulfonamides - Google Patents

Sulfonamides Download PDF

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Publication number
WO2004043369A2
WO2004043369A2 PCT/US2003/035364 US0335364W WO2004043369A2 WO 2004043369 A2 WO2004043369 A2 WO 2004043369A2 US 0335364 W US0335364 W US 0335364W WO 2004043369 A2 WO2004043369 A2 WO 2004043369A2
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WO
WIPO (PCT)
Prior art keywords
methyl
oxy
phenyl
trifluoromethyl
pyrrolidinyl
Prior art date
Application number
PCT/US2003/035364
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English (en)
Other versions
WO2004043369A3 (fr
Inventor
Gerald R. Girard
John Jeffrey Mcatee
Michael J. Neeb
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Smithkline Beecham Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Smithkline Beecham Corporation filed Critical Smithkline Beecham Corporation
Priority to AU2003291262A priority Critical patent/AU2003291262A1/en
Publication of WO2004043369A2 publication Critical patent/WO2004043369A2/fr
Publication of WO2004043369A3 publication Critical patent/WO2004043369A3/fr

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D207/10—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D207/12—Oxygen or sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D495/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
    • C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
    • C07D513/04—Ortho-condensed systems

Definitions

  • the present invention relates to sulfonamides, pharmaceutical compositions containing them and their use as urotensin II antagonists
  • cardiovascular homeostasis The integrated control of cardiovascular homeostasis is achieved through a combination of both direct neuronal control and systemic neurohormonal activation. Although the resultant release of both contractile and relaxant factors is normally under stringent regulation, an aberration in this status quo can result in cardiohemodynamic dysfunction with pathological consequences.
  • the principal mammalian vasoactive factors that comprise this neurohumoral axis namely angiotensin- ⁇ , endothelin-1, norepinephrine, all function via an interaction with specific G- protein coupled receptors (GPCR).
  • GPCR G- protein coupled receptors
  • this peptide has significant hemodynamic and endocrine actions in diverse end-organ systems and tissues:
  • osmoregulation effects which include the modulation of transepithelial ion (Na + , Cl " ) transport. Although a diuretic effect has been described, such an effect is postulated to be secondary to direct renovascular effects (elevated GFR)
  • Urotensin-II receptor Compounds that antagonize the Urotensin-II receptor may be useful in the treatment of congestive heart failure, stroke, ischemic heart disease (angina, myocardial ischemia), cardiac arrhythmia, hypertension (essential and pulmonary), COPD, fibrosis (e.g. pulmonary fibrosis), restenosis, atherosclerosis, dyslipidemia, asthma, (Hay DWP, Luttmann MA, Douglas SA: 2000, Br J Pharmacol: 131; 10-12) neurogenic inflammation and metabolic vasculopathies all of which are characterized by abnormal vasoconstriction and/or myocardial dysfunction.
  • Urotensin antagonists may provide end organ protection in hypersensitive cohorts in addition to lowering blood pressure.
  • U-II and GPR14 are both expressed within the mammalian CNS (Ames et. al. Nature 1999, 401, 282), they also may be useful in the treatment of addiction, schizophrenia, cognitive disorders/Alzheimers disease, (Gartlon J. Psychopharmacology (Berl) 2001 June; 155(4):426-33), impulsivity, anxiety, stress, depression, pain, migraine, neuromuscular function, parkinsons, movement disorders, sleep-wake cycle, and incentive motivation (Clark et al.Brain Research 923 (2001) 120-127. Functional U-II receptors are expressed in rhabdomyosarcomas cell lines and therefore may have oncological indications.
  • Urotensin may also be implicated in various metabolic diseases such as diabetes (Ames et. al. Nature 1999, 401, 282, Nothacker et al., Nature Cell Biology 1: 383-385, 1999) and in various gastrointestinal disorders, bone, cartilage, and joint disorders (e.g. arthritis and osteoporosis); and genito-urinary disorders. Therefore, these compounds may be useful for the prevention (treatment) of gastric reflux, gastric motility and ulcers, arthritis, osteoporosis and urinary incontinence.
  • diabetes Ames et. al. Nature 1999, 401, 282, Nothacker et al., Nature Cell Biology 1: 383-385, 1999
  • these compounds may be useful for the prevention (treatment) of gastric reflux, gastric motility and ulcers, arthritis, osteoporosis and urinary incontinence.
  • this invention provides for sulfonamides and pharmaceutical compositions containing them.
  • this invention provides for the use of sulfonamides as antagonists of urotensin U, and as inhibitors of urotensin U.
  • this invention provides for the use of sulfonamides for treating conditions associated with urotensin II imbalance.
  • this invention provides for the use of sulfonamides for the treatment of congestive heart failure, stroke, ischemic heart disease (angina, myocardial ischemia), cardiac arrhythmia, hypertension (essential and pulmonary), renal disease (acute and chronic renal failure/end stage renal disease) along with peripheral vascular disease (male erectile dysfunction, diabetic retinopathy, intermittent claudication/ischemic limb disease) and ischemic/hemorrhagic stroke, COPD, restenosis, asthma, neurogenic inflammation, migraine, metabolic vasculopathies, bone/cartilage/joint diseases, arthritis and other inflammatory diseases, fibrosis (e.g.
  • pulmonary fibrosis sepsis
  • atherosclerosis dyslipidemia
  • addiction schizophrenia, cognitive disorders/Alzheimers disease, impulsivity, anxiety, stress, depression, parkinsons, movement disorders, sleep-wake cycle, incentive motivation, pain, neuromuscular function, diabetes, gastric reflux, gastric motility disorders, ulcers and genitourinary diseases.
  • the urotensin antagonist may be administered alone or in conjunction with one or more other therapeutic agents, said agents being selected from the group consisting of endothelin receptor antagonists, angiotensin converting enzyme (ACE) inhibitors, A-II receptor antagonists, vasopeptidase inhibitors, diuretics, digoxin, and dual non-selective ⁇ -adrenoceptor and oq-adrenoceptor antagonists.
  • ACE angiotensin converting enzyme
  • the present invention provides for compounds of Formula (I):
  • R j is naphthyl, quinolinyl, benzothiophenyl, benzthiadiazoyl, benzoxadiazoyl, naphthoxadiazoyl, benzofuranyl, dibenzofuranyl, benzothiazoyl, benzoxazoyl, benzisoxazoyl, tetrahydrobenzopyranyl, chromenonyl, tetrahydrothienopyridinyl, benzimidazoyl, benzodioxanyl, benzodioxoyl, benzodioxepinyl, naphthyridinyl, indoyl or quinazolinyl, indanyl, tetrahydronaphthyl, tetrahydroisoquinolinyl, imidazothioazolyl substituted or unsubstituted by one, two , three, four or five of any of the following
  • R3, R4, are independently hydrogen, C ⁇ g alkyl, benzyl, -C(Ri3)2-ORn, -COOR ⁇ , -CONR 11 , -C(R 13 )2- N(R 11 ) 2 ;
  • R7, and Rg are independently hydrogen, C ⁇ . alkyl, or benzyl;
  • R5 and Rg, are independently hydrogen or C j .g alkyl;
  • R9 is hydrogen, ⁇ . alkyl, or -(CH 2 ) m Ri4;
  • R j 1 is hydrogen or C ⁇ _ alkyl;
  • R i2 is 1-6 aJkyi
  • Rj3 is independently hydrogen or C ⁇ alkyl
  • R14 is phenyl, OH,
  • X is O, S, or CH 2 ; n is 0, 1 or 2; m is 1 or 2; provided that when R j 4 is OH, m is 2; or a pharmaceutically acceptable salt thereof.
  • alkyl includes all straight chain and branched isomers. Representative examples thereof include methyl, ethyl, n-propyl, w ⁇ -propyl, n-butyl, sec-butyl, wo-butyl, t-butyl, n-pentyl and n-hexyl.
  • halogen' and Tialo' include fluorine, chlorine, bromine and iodine, and fluoro, chloro, bromo and iodo, respectively.
  • the compounds of the present invention may contain one or more asymmetric carbon atoms and may exist in racemic and optically active form. All of these compounds and their diastereoisomers are contemplated to be within the scope of the present invention.
  • Ri is preferably naphthyl, quinolinyl, benzothiophenyl, benzthiadiazoyl, benzoxadiazoyl, naphthoxadiazoyl, benzofuranyl, benzisoxazoyl, tetrahydrobenzopyranyl, naphthyridinyl, indoyl or quinazolinyl, indanyl, tetrahydronaphthyl, tetrahydroisoquinolinyl, imidazothioazolyl all of which may be substituted or unsubstituted by one, two or three of any of the following: halogen, CF 3 , N0 2 , CN, C _s alkyl, C
  • R is preferably hydrogen, Cl, Br, CF3, or C j .2 alkyl.
  • R 3 and R t are preferably hydrogen or C ⁇ _3 alkyl.
  • R 5 and R 6 are preferably hydrogen or C j _3 alkyl.
  • R9 is preferably hydrogen or C 1.3 alkyl.
  • Rj2 is preferably hydrogen or Cj_3 alkyl.
  • X is preferably O.
  • n is preferably 1.
  • Preferred compounds are:
  • Sulfonyl chlorides when not commercially available, can prepared by methods known in the art: Shahripour, A.B. et al. Bioorg. Med. Chem. 2002, 10, 31; Cross, P.E. et al. J. Med. Chem. 1978, 21, 845; Huntress et al J. Amer. Chem. Soc. 1941, 63, 3446; Hashimoto, H. et al J. Med. Chem. 2002, 45, 1511; O'Brien, P. M. et al. /. Med. Chem. 2000, 43, 156; Brandish, D. J. Med. Chem. 1999, 22, 4584.
  • Compounds of Formula (I) and their pharmaceutically acceptable salts may be administered in a standard manner for the treatment of the indicated diseases, for example orally, parenterally, sub-lingually, transdermally, rectally, via inhalation or via buccal administration.
  • a syrup formulation will generally consist of a suspension or solution of the compound or salt in a liquid carrier for example, ethanol, peanut oil, olive oil, glycerine or water with a flavoring or coloring agent.
  • a liquid carrier for example, ethanol, peanut oil, olive oil, glycerine or water with a flavoring or coloring agent.
  • any pharmaceutical carrier routinely used for preparing solid formulations may be used. Examples of such carriers include magnesium stearate, terra alba, talc, gelatin, agar, pectin, acacia, stearic acid, starch, lactose and sucrose.
  • composition is in the form of a capsule
  • any routine encapsulation is suitable, for example using the aforementioned carriers in a hard gelatin capsule shell.
  • composition is in the form of a soft gelatin shell capsule
  • any pharmaceutical carrier routinely used for preparing dispersions or suspensions may be considered, for example aqueous gums, celluloses, silicates or oils and are incorporated in a soft gelatin capsule shell.
  • Typical parenteral compositions consist of a solution or suspension of the compound or salt in a sterile aqueous or non-aqueous carrier optionally containing a parenterally acceptable oil, for example polyethylene glycol, polyvinylpyrrolidone, lecithin, arachis oil, or sesame oil.
  • a parenterally acceptable oil for example polyethylene glycol, polyvinylpyrrolidone, lecithin, arachis oil, or sesame oil.
  • compositions for inhalation are in the form of a solution, suspension or emulsion that may be administered as a dry powder or in the form of an aerosol using a conventional propellant such as dichlorodifluoromethane or trichlorofluoromethane.
  • a typical suppository formulation comprises a compound of Formula (1) or a pharmaceutically acceptable salt thereof which is active when administered in this way, with a binding and/or lubricating agent, for example polymeric glycols, gelatins, cocoa-butter or other low melting vegetable waxes or fats or their synthetic analogues.
  • Typical transdermal formulations comprise a conventional aqueous or non-aqueous vehicle, for example a cream, ointment, lotion or paste or are in the form of a medicated plaster, patch or membrane.
  • the composition is in unit dosage form, for example a tablet, capsule or metered aerosol dose, so that the patient may administer to themselves a single dose.
  • Each dosage unit for oral administration contains suitably from 0.1 mg to 500 mg/Kg, and preferably from 1 mg to 100 mg/Kg, and each dosage unit for parenteral administration contains suitably from 0.1 mg to 100 mg, of a compound of Formula (I) or a pharmaceutically acceptable salt thereof calculated as the free acid.
  • Each dosage unit for intranasal administration contains suitably 1-400 mg and preferably 10 to 200 mg per person.
  • a topical formulation contains suitably 0.01 to 1.0% of a compound of Formula (I).
  • the daily dosage regimen for oral administration is suitably about 0.01 mg/Kg to 40 mg/Kg, of a compound of Formula (I) or a pharmaceutically acceptable salt thereof calculated as the free acid.
  • the daily dosage regimen for parenteral administration is suitably about 0.001 mg/Kg to 40 mg/Kg, of a compound of the Formula (I) or a pharmaceutically acceptable salt thereof calculated as the free acid.
  • the daily dosage regimen for intranasal administration and oral inhalation is suitably about 10 to about 500 mg person.
  • the active ingredient may be administered from 1 to 6 times a day, sufficient to exhibit the desired activity.
  • sulphonamide analogs may be used for the treatment of congestive heart failure, stroke, ischemic heart disease (angina, myocardial ischemia), cardiac arrhythmia, hypertension (essential and pulmonary), renal disease (acute and chronic renal failure/end stage renal disease) along with peripheral vascular disease (male erectile dysfunction, diabetic retinopathy, intermittent claudication/ischemic limb disease) and ischemic/hemorrhagic stroke, COPD, restenosis, asthma, neurogenic inflammation, migraine, metabolic vasculopathies, bone/cartilage/joint diseases, arthritis and other inflammatory diseases, fibrosis (e.g.
  • pulmonary fibrosis sepsis
  • atherosclerosis dyslipidemia
  • ' addiction schizophrenia, cognitive disorders/Alzheimers disease, impulsivity, anxiety, stress, depression, pain, neuromuscular function, diabetes, gastric reflux, gastric motility disorders, ulcers and genitourinary diseases.
  • the urotensin antagonist may be administered alone or in conjunction with one or more other therapeutic agents, said agents being selected from the group consisting of endothelin receptor antagonists, angiotensin converting enzyme (ACE) inhibitors, A-JJ receptor antagonists, vasopeptidase inhibitors, diuretics, digoxin, and dual non-selective ⁇ -adrenoceptor and ⁇ -adrenoceptor antagonists.
  • ACE angiotensin converting enzyme
  • HEK-293 cell membranes containing stable cloned human and rat GPR-14 (20 ug/assay) were incubated with 200 pM [1251] h-U-II (200 Ci/mmol "1 in the presence of increasing concentrations of test compounds in DMSO (0.1 nM to 10 uM), in a final incubation volume of 200 ul (20 mM Tris-HCl, 5 mM MgC12). Incubation was done for 30 minutes at room temperature followed by filtration GF/B filters with Brandel cell harvester.
  • 125j labeled U-II binding was quantitated by gamma counting. Nonspecific binding was defined by 125j ⁇ j_ II binding in the presence of 100 nM of unlabeled human U-II. Analysis of the data was performed by nonlinear least square fitting.
  • Ca 2+ -mobilization 200 pM [1251] h-U-II (200 Ci/mmol "1 in the presence of increasing concentration
  • a microtitre plate based Ca 2+ -mobilization FLIPR assay (Molecular Devices, Sunnyvale, CA) was used for the functional identification of the ligand activating HEK-293 cells expressing (stable) recombinant GPR-14.
  • the day following transfection cells were plated in a poly-D- lysine coated 96 well black/clear plates. After 18-24 hours the media was aspirated and Fluo 3AM-loaded cells were exposed to various concentrations (10 nM to 30 uM) of test compounds followed by h-U-II. After initiation of the assay, fluorescence was read every second for one minute and then every 3 seconds for the following one minute. The inhibitory concentration at 50% (IC50)was calculated for various test compounds.
  • Inositol phosphates assays HEK-293-GPR14 cells in T150 flask were prelabeled overnight with 1 uCi myo-[ 3 H] inositol per ml of inositol free Dulbecco's modified Eagel's medium. After labeling, the cells were washed twice with Dulbecco's phosphate-buffered saline (DPBS) and then incubated in DPBS containing 10 mM LiCl for 10 min at 37°C.
  • DPBS Dulbecco's phosphate-buffered saline
  • the experiment was initiated by the addition of increasing concentrations of h-U-II (1 pM to l ⁇ M ) in the absence and presence of three different concentrations (0.3, 1 and 10 uM) of test compounds and the incubation continued for an additional 5 min at 37°C after which the reaction was terminated by the addition of 10% (final concentration) trichloroacetic acid and centrifugation.
  • the supernatants were neutralized with lOOul of 1M Trizma base and the inositol phosphates were separated on AG 1-X8 columns (0.8 ml packed, 100-200 mesh) in formate phase. Inositol monophosphate was eluted with 8 ml of 200 mM ammonium formate.
  • the tetrahydronaphthalenesulfonamide positional isomers were prepared exactly as described in Example 1 starting with 1,2,3,4-tetrahydronaphthalene, etc. The isomers were separated by SFC to provide: -1-naphthalenesulfonamido isomer (170.5 mg): mp 143-145 °C. MS (ES) m/e 454 [M+H] + , and -2-naphthalene-sulfonamido isomer (302.2 mg): mp 163-165 °C. MS (ES) m/e 454 [M+H] + .
  • the following sulfonamides can be prepared according to Example 1 by reacting the appropriate sulfonyl chlorides with the anilnes in either acetonitrile or dichloro-methane.
  • Example 25 Formulations for pharmaceutical use incorporating compounds of the present invention can be prepared in various forms and with numerous excipients. Examples of such formulations are given below.
  • Step 1 Blend ingredients No. 1, No. 2, No. 3 and No. 4 in a suitable mixer/blender.
  • Step 2 Add sufficient water portion-wise to the blend from Step 1 with careful mixing after each addition. Such additions of water and mixing until the mass is of a consistency to permit its conversion to wet granules.
  • Step 3 The wet mass is converted to granules by passing it through an oscillating granulator using a No. 8 mesh (2.38 mm) screen.
  • Step 4 The wet granules are then dried in an oven at 140°F (60°C) until dry.
  • Step 5 The dry granules are lubricated with ingredient No. 5.
  • Step 6 The lubricated granules are compressed on a suitable tablet press.
  • a compound of Formula I (1 mg to 100 mg) is aerosolized from a metered dose inhaler to deliver the desired amount of drug per use.
  • a pharmaceutical composition for parenteral administration is prepared by dissolving an appropriate amount of a compound of formula I in polyethylene glycol with heating. This solution is then diluted with water for injections Ph Eur. (to 100 ml). The solution is then sterilized by filtration through a 0.22 micron membrane filter and sealed in sterile containers.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

La présente invention concerne des sulfonamides, des compositions pharmaceutiques les contenant, ainsi que leur utilisation comme antagonistes de l'urotensine II.
PCT/US2003/035364 2002-11-06 2003-11-06 Sulfonamides WO2004043369A2 (fr)

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US42409802P 2002-11-06 2002-11-06
US42427402P 2002-11-06 2002-11-06
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006068593A1 (fr) * 2004-12-21 2006-06-29 Astrazeneca Ab Nouveaux benzothiazolesulfonamides
WO2006126938A1 (fr) * 2005-05-23 2006-11-30 Astrazeneca Ab Nouveaux 8-sulfonyl-3 aminosubstitues chroman ou derives de tetrahydronaphtalene modulant le recepteur 5-ht6
US7432258B2 (en) 2006-07-20 2008-10-07 Smithkline Beecham Corporation Morpholinyl and pyrrolidinyl analogs
US7750161B2 (en) 2003-09-26 2010-07-06 Daniel Bur Pyridine derivatives
US8067601B2 (en) 2004-10-12 2011-11-29 Actelion Pharmaceticals Ltd. 1-[2-(4-benzyl-4-hydroxy-piperidin-1 -yl )-ethyl]-3-(2-methyl-quinolin- 4-yl)- urea as crystalline sulfate salt

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6423717B1 (en) * 1996-12-19 2002-07-23 Smithkline Beecham P.L.C. Sulphonamide derivatives, process for their preparation, and their use as medicaments

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6423717B1 (en) * 1996-12-19 2002-07-23 Smithkline Beecham P.L.C. Sulphonamide derivatives, process for their preparation, and their use as medicaments

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7750161B2 (en) 2003-09-26 2010-07-06 Daniel Bur Pyridine derivatives
US8067601B2 (en) 2004-10-12 2011-11-29 Actelion Pharmaceticals Ltd. 1-[2-(4-benzyl-4-hydroxy-piperidin-1 -yl )-ethyl]-3-(2-methyl-quinolin- 4-yl)- urea as crystalline sulfate salt
WO2006068593A1 (fr) * 2004-12-21 2006-06-29 Astrazeneca Ab Nouveaux benzothiazolesulfonamides
WO2006126938A1 (fr) * 2005-05-23 2006-11-30 Astrazeneca Ab Nouveaux 8-sulfonyl-3 aminosubstitues chroman ou derives de tetrahydronaphtalene modulant le recepteur 5-ht6
US7432258B2 (en) 2006-07-20 2008-10-07 Smithkline Beecham Corporation Morpholinyl and pyrrolidinyl analogs
US7749998B2 (en) 2006-07-20 2010-07-06 Glaxosmithkline Llc Morpholinyl and pyrrolidinyl analogs

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AU2003291262A1 (en) 2004-06-03
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