IE62255B1 - Substituted aromatic sulfonamides as antiglaucoma agents - Google Patents

Substituted aromatic sulfonamides as antiglaucoma agents

Info

Publication number
IE62255B1
IE62255B1 IE193388A IE193388A IE62255B1 IE 62255 B1 IE62255 B1 IE 62255B1 IE 193388 A IE193388 A IE 193388A IE 193388 A IE193388 A IE 193388A IE 62255 B1 IE62255 B1 IE 62255B1
Authority
IE
Ireland
Prior art keywords
compound
dihydro
dioxide
mol
mixture
Prior art date
Application number
IE193388A
Other languages
English (en)
Other versions
IE881933L (en
Inventor
John J Baldwin
Gerald S Ponticello
Marcia E Christy
Original Assignee
Merck & Co Inc
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26747752&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IE62255(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US07/067,326 external-priority patent/US4797413A/en
Application filed by Merck & Co Inc filed Critical Merck & Co Inc
Publication of IE881933L publication Critical patent/IE881933L/en
Publication of IE62255B1 publication Critical patent/IE62255B1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D495/00Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/02Heterocyclic 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
    • C07D495/04Ortho-condensed systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00Drugs for disorders of the senses
    • A61P27/02Ophthalmic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00Drugs for disorders of the senses
    • A61P27/02Ophthalmic agents
    • A61P27/06Antiglaucoma agents or miotics
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three 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
    • C07D307/64Sulfur atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D333/00Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/26Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom 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
    • C07D333/30Hetero atoms other than halogen
    • C07D333/34Sulfur atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D333/00Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/50Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D333/52Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
    • C07D333/54Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D333/00Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/50Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D333/52Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
    • C07D333/62Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes 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 carbon atoms of the hetero ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D409/00Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/12Heterocyclic 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D495/00Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/02Heterocyclic 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
    • C07D495/10Spiro-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Lubricants (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)
  • Dental Preparations (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
IE193388A 1987-06-26 1988-06-24 Substituted aromatic sulfonamides as antiglaucoma agents IE62255B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/067,326 US4797413A (en) 1986-05-14 1987-06-26 Thieno thiopyran sulfonamide derivatives, pharmaceutical compositions and use
US07/208,314 US4863922A (en) 1984-12-12 1988-06-15 Substituted aromatic sulfonamides as antiglaucoma agents, compositions and use

Publications (2)

Publication Number Publication Date
IE881933L IE881933L (en) 1988-12-26
IE62255B1 true IE62255B1 (en) 1995-01-11

Family

ID=26747752

Family Applications (1)

Application Number Title Priority Date Filing Date
IE193388A IE62255B1 (en) 1987-06-26 1988-06-24 Substituted aromatic sulfonamides as antiglaucoma agents

Country Status (18)

Country Link
US (1) US4863922A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0296879B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH0631247B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE86998T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU616664B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (2) CA1328262C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CY (1) CY1772A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE19575017I2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK167684B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2053738T4 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GR (1) GR3007407T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IE (1) IE62255B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL86822A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU88633I2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL950006I2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NZ (1) NZ225166A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PT (1) PT87832B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SG (1) SG24394G (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1320487C (en) * 1987-08-03 1993-07-20 George D. Hartman Substituted thieno[2,3-.beta.]thiophene-2-sulfonamides as antiglaucoma agents
US5260453A (en) * 1988-09-23 1993-11-09 Ortho Pharmaceutical Corporation Substituted thienopyrans as antihypertensive agents
US4876271A (en) * 1988-12-20 1989-10-24 Merck & Co., Inc. Substituted thieno[3,2-b]thiophene-2-sulfonamides as topically active carbonic anhydrase inhibitors
US4929549A (en) * 1989-02-08 1990-05-29 Merck & Co., Inc. 5-carbamoylthieno[2,3-b]thiophene-2-sulfon-amides as topically active carbonic anhydrase inhibitors
US4946859A (en) * 1989-07-31 1990-08-07 Merck & Co., Inc. 4-(2-methyl-2-hydroxypropylamino)-5,6-dihydrothieno-[2,3-b]thiopyran-2-sulfonamide-7,7-dioxide
US5120757A (en) * 1989-07-31 1992-06-09 Merck & Co., Inc. Substituted aromatic sulfonamides as antiglaucoma agents
CA2028496A1 (en) * 1989-10-31 1991-05-01 Tohru Nakao Thiophene compounds and their pharmaceutical uses
JP3031498B2 (ja) * 1990-04-12 2000-04-10 メルク エンド カムパニー インコーポレーテッド 抗緑内障剤としての置換芳香族スルホンアミド類
US5045561A (en) * 1990-04-12 1991-09-03 Merck & Co., Inc. Substituted furan sulfonamides as antiglaucoma agents
IE911192A1 (en) * 1990-04-12 1991-10-23 Merck & Co Inc Substituted aromatic sulfonamides as antiglaucoma agents
US5157129A (en) * 1990-04-18 1992-10-20 Merck & Co., Inc. Enantiospecific synthesis of s-(+)-5,6-dihydro-4-(r-amino)-4h-thieno(2,3-b)thiopyran-2-sulfonamide-7,7-dioxide
US5091409A (en) * 1990-05-17 1992-02-25 Merck & Co., Inc. 4-alkylamino-6-(C3-5 -hydrocarbyl)thieno[2,3-B]thiopyran-2-sulfonamide-7,7-dioxides
US5093332A (en) * 1990-10-01 1992-03-03 Merck & Co., Inc. Substituted thieno(2,3-b)(1,4)thiazine-6-sulfonamides as antiglaucoma agents
EP0480745A3 (en) * 1990-10-12 1992-07-29 Merck & Co. Inc. Substituted dihydrothieno-thiophene-2-sulfonamides and dioxides thereof
US5216020A (en) * 1990-10-12 1993-06-01 Merck & Co., Inc. Substituted 4,5-dihydrothieno(2,3-b)thiophene-2-sulfonamides and 6,6-dioxides thereof
SG84487A1 (en) 1991-04-17 2001-11-20 Merck & Co Inc Ophthalmic compositions comprising combinations of a carbonic anhydrase inhibitor and a b-adrenergic antagonist
CZ285129B6 (cs) * 1991-04-17 1999-05-12 Merck & Co., Inc. Oftalmické přípravky, obsahující kombinace inhibitoru karboanhydrasy a beta-adrenergního antagonisty
CA2080403A1 (en) * 1991-10-15 1993-04-16 John J. Baldwin Tricyclic thienothiopyrans
US5932572A (en) * 1992-02-21 1999-08-03 Alcon Laboratories, Inc. Topical anti-glaucoma compositions
AU677577B2 (en) * 1992-02-21 1997-05-01 Alcon Laboratories, Inc. Topical antiglaucoma compositions comprising carbonic anhydrase inhibitors and beta-blockers
EP0658211B2 (en) * 1992-08-28 2003-12-10 Avecia Limited Enzymatic asymmetric reduction process to produce 4 h-thieno(2,3-6)thio pyrane derivatives
JP3279671B2 (ja) * 1992-09-28 2002-04-30 鐘淵化学工業株式会社 チエノチオピラン誘導体の製造方法
TW265343B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1993-03-22 1995-12-11 Merck & Co Inc
US6316443B1 (en) 1994-08-04 2001-11-13 Merck & Co., Inc. Ophthalmic compositions comprising combinations of a carbonic anhydrase inhibitor and a β-adrenergic antagonist
TW438587B (en) * 1995-06-20 2001-06-07 Takeda Chemical Industries Ltd A pharmaceutical composition for prophylaxis and treatment of diabetes
FR2754712B1 (fr) 1996-10-17 1999-09-03 Merck Sharp Dohme Chibret Lab Compositions ophtalmiques
JP4000505B2 (ja) 1999-12-01 2007-10-31 第一三共株式会社 緑内障を治療するための併用剤
US6545036B2 (en) 2000-01-18 2003-04-08 Merck & Co., Inc. Ophthalmic compositions for treating ocular hypertension
US6548535B2 (en) * 2000-01-18 2003-04-15 Merck & Co., Inc. Method for treating ocular hypertension
ES2177415B1 (es) * 2000-09-04 2004-10-16 Ragactives, S.L. Procedimiento para la obtencion de 4-alquilamino-5, 6-dihidro-4h-tieno-(2,3b)-tiopiran-2-sulfonamida-7-dioxidos, e intermedios.
US20040254230A1 (en) * 2001-12-03 2004-12-16 Ogidigben Miller J. Method for treating ocular hypertension
EP1487438A4 (en) * 2002-03-15 2007-08-15 Merck & Co Inc COMPOSITIONS AND METHODS FOR TREATING GLUCKOM AND OKULAR HYPERTENSION
AU2003233731A1 (en) * 2002-06-06 2003-12-22 Xavier Billot 1,5-disubstituted imidazolidin-2-one derivatives for use as ep4 receptor agonists in the treatment of eye and bone diseases
EP1515721A4 (en) * 2002-06-14 2006-07-26 Merck & Co Inc OPHTHALMIC COMPOSITIONS FOR TREATING OCULAR HYPERTENSION
US7294646B2 (en) * 2002-06-17 2007-11-13 Merck & Co. Inc. Maxi-k channel blockers, methods of use and process for making the same
AU2003245565B2 (en) * 2002-06-17 2008-01-03 Banyu Pharmaceutical Co., Ltd. Ophthalmic compositions for treating ocular hypertension
CA2488884A1 (en) * 2002-06-17 2003-12-24 Merck & Co., Inc. Novel maxi-k channel blockers, methods of use and process for making the same
EP1545517A1 (en) * 2002-08-28 2005-06-29 Merck Frosst Canada & Co. Oxazolidin-2-one and thiazolidin-2-one derivatives for use as ep4 receptor agonists in the treatment of glaucoma
EP1558602A2 (en) * 2002-10-25 2005-08-03 Merck Frosst Canada Inc. 2-pyrrolidones as ep4 receptor agonists
EP1610776A4 (en) * 2003-03-27 2007-03-28 Merck & Co Inc OPHTHALMIC COMPOSITIONS FOR THE TREATMENT OF OCCULAR HYPERTONIA
WO2006068333A1 (en) 2004-12-20 2006-06-29 Sk Corporation Method for separating of optically pure thiophene compounds using simulated moving bed chromatography
US7109353B2 (en) * 2004-12-28 2006-09-19 Council Of Scientific And Industrial Research Process for preparing 5,6-dihydro-4-(S)-(ethylamino)-6-(S) methyl-4H-thieno[2,3b]thiopyran-2-sulphonamide-7,7-dioxide HCl
EP1841774A1 (en) * 2004-12-28 2007-10-10 Usv Limited PROCESS FOR PREPARING 5,6-DIHYDRO-4-(S)-(ETHYLAMINO)-6-(S) METHYL-4H-THIENOÝ2,3b¨THIOPYRAN-2-SULPHONAMIDE-7,7-DIOXIDE HCI
SI2010544T1 (sl) * 2006-04-21 2009-12-31 Zach System Spa Popstopek za pripravo dorzolamida
EP1918293A1 (en) * 2006-10-02 2008-05-07 Sandoz AG Process for the preparation of 6-substituted-4-oxo-thieno [2,3b]thiopyran-2-sulfonic acid
WO2008105442A1 (ja) 2007-02-28 2008-09-04 Asahi Kasei Pharma Corporation スルホンアミド誘導体
AU2008247144B2 (en) * 2007-05-07 2013-02-28 Cipla Limited Process for preparing dorzolamide
EP2543368A1 (en) 2007-12-11 2013-01-09 Viamet Pharmaceuticals, Inc. Metalloenzyme inhibitors using metal binding moieties in combination with targeting moieties
WO2010061398A1 (en) * 2008-11-27 2010-06-03 Suven Life Sciences Limited Process for preparing dorzolamide hydrochloride and its intermediate
BR112013023130B1 (pt) 2011-03-10 2020-02-18 F.I.S. - Fabbrica Italiana Sintetici S.P.A. Processo de redução assimétrica
ITMI20121165A1 (it) * 2012-07-03 2014-01-04 Zach System Spa Processo di riduzione asimmetrica
CN103497202B (zh) * 2013-10-23 2015-12-02 武汉武药科技有限公司 盐酸多佐胺中间体的合成方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416890A (en) * 1981-07-13 1983-11-22 Merck & Co., Inc. Benzothiazolesulfonamide derivatives for the topical treatment of elevated intraocular pressure
US4386098A (en) * 1981-11-03 1983-05-31 Merck & Co., Inc. 6-Hydroxy-2-benzothiazolesulfonamide for the topical treatment of elevated intraocular pressure
US4426388A (en) * 1982-04-02 1984-01-17 Merck & Co., Inc. 5-Benzothiazolesulfonamide derivatives for the topical treatment of elevated intraocular pressure
US4499103A (en) * 1983-03-17 1985-02-12 Merck & Co., Inc. Benzothiazole-2-sulfonamide derivatives for the topical treatment of elevated intraocular pressure
ATE41002T1 (de) * 1984-12-12 1989-03-15 Merck & Co Inc Substituierte aromatische sulfonamide, ihre herstellung und diese enthaltende ophthalmische zubereitungen.
US4677115A (en) * 1984-12-12 1987-06-30 Merck & Co., Inc. Antiglaucoma thieno-thiopyran and thieno-thiepin sulfonamide derivatives, compositions, and method of use thereof
US4731368A (en) * 1986-12-08 1988-03-15 Merck & Co., Inc. Thienopyridine sulfonamides and their ophthalmological formulation

Also Published As

Publication number Publication date
SG24394G (en) 1994-06-10
CA1328262C (en) 1994-04-05
CA1329211C (en) 1994-05-03
LU88633I2 (fr) 1995-09-01
JPH01100174A (ja) 1989-04-18
DK348588D0 (da) 1988-06-24
US4863922A (en) 1989-09-05
EP0296879B1 (en) 1993-03-17
NL950006I1 (nl) 1995-06-16
JPH0631247B2 (ja) 1994-04-27
NZ225166A (en) 1991-05-28
PT87832A (pt) 1989-05-31
EP0296879A1 (en) 1988-12-28
DK167684B1 (da) 1993-12-06
ES2053738T4 (es) 2011-12-29
DE19575017I2 (de) 2008-11-20
DE3879292D1 (de) 1993-04-22
ES2053738T3 (es) 1994-08-01
DE3879292T2 (de) 1993-09-09
DK348588A (da) 1989-02-24
NL950006I2 (nl) 1997-02-03
IL86822A (en) 1992-01-15
AU616664B2 (en) 1991-11-07
GR3007407T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-07-30
IE881933L (en) 1988-12-26
AU1838788A (en) 1989-01-05
PT87832B (pt) 1992-10-30
IL86822A0 (en) 1988-11-30
ATE86998T1 (de) 1993-04-15
CY1772A (en) 1995-10-20

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