HRP940182B1 - Enantioselective synthesis of 5,6-dihydro-(s)-4-(ethylamino)-(s)-6-methyl-4h-thieno(2,3-b)thiopyran-2-sulfonamide 7,7-dioxyde and related compounds - Google Patents

Enantioselective synthesis of 5,6-dihydro-(s)-4-(ethylamino)-(s)-6-methyl-4h-thieno(2,3-b)thiopyran-2-sulfonamide 7,7-dioxyde and related compounds

Info

Publication number
HRP940182B1
HRP940182B1 HR08/195,886A HRP940182A HRP940182B1 HR P940182 B1 HRP940182 B1 HR P940182B1 HR P940182 A HRP940182 A HR P940182A HR P940182 B1 HRP940182 B1 HR P940182B1
Authority
HR
Croatia
Prior art keywords
thiopyran
thieno
ethylamino
sulfonamide
dihydro
Prior art date
Application number
HR08/195,886A
Other languages
English (en)
Inventor
Paul Sohar
David J Mathre
Thomas J Blacklock
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
Application filed by Merck & Co Inc filed Critical Merck & Co Inc
Publication of HRP940182A2 publication Critical patent/HRP940182A2/xx
Publication of HRP940182B1 publication Critical patent/HRP940182B1/xx

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00—Drugs for disorders of the senses
    • A61P27/02—Ophthalmic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Seasonings (AREA)
  • Cephalosporin Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
HR08/195,886A 1993-03-22 1994-03-21 Enantioselective synthesis of 5,6-dihydro-(s)-4-(ethylamino)-(s)-6-methyl-4h-thieno(2,3-b)thiopyran-2-sulfonamide 7,7-dioxyde and related compounds HRP940182B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3552393A 1993-03-22 1993-03-22
US19588694A 1994-02-10 1994-02-10

Publications (2)

Publication Number Publication Date
HRP940182A2 HRP940182A2 (en) 1996-08-31
HRP940182B1 true HRP940182B1 (en) 2000-02-29

Family

ID=26712200

Family Applications (1)

Application Number Title Priority Date Filing Date
HR08/195,886A HRP940182B1 (en) 1993-03-22 1994-03-21 Enantioselective synthesis of 5,6-dihydro-(s)-4-(ethylamino)-(s)-6-methyl-4h-thieno(2,3-b)thiopyran-2-sulfonamide 7,7-dioxyde and related compounds

Country Status (29)

Country Link
US (1) US5688968A (xx)
EP (1) EP0617037B1 (xx)
JP (1) JP3273096B2 (xx)
KR (1) KR0157162B1 (xx)
CN (1) CN1046732C (xx)
AT (1) ATE163291T1 (xx)
AU (1) AU673409B2 (xx)
BR (1) BR9406017A (xx)
CA (1) CA2119218C (xx)
CY (1) CY2108B1 (xx)
CZ (1) CZ281390B6 (xx)
DE (1) DE69408550T2 (xx)
DK (1) DK0617037T3 (xx)
ES (1) ES2112482T3 (xx)
FI (1) FI107384B (xx)
GR (1) GR3026178T3 (xx)
HK (1) HK1009063A1 (xx)
HR (1) HRP940182B1 (xx)
HU (1) HU217363B (xx)
NO (1) NO313240B1 (xx)
NZ (1) NZ263092A (xx)
PL (1) PL176373B1 (xx)
RO (1) RO115264B1 (xx)
SI (1) SI9420016B (xx)
SK (1) SK280831B6 (xx)
TW (1) TW265343B (xx)
UA (1) UA41921C2 (xx)
WO (1) WO1994021645A1 (xx)
YU (1) YU48951B (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5760249A (en) * 1995-08-29 1998-06-02 Merck & Co., Inc. Synthesis of hydroxysulfone and related compounds
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.
ES2204306B1 (es) * 2002-08-16 2005-08-01 Ragactives, S.L. Formas polimorficas de clorhidrato de dorzolamida, su obtencion y composiciones farmaceuticas que las contienen.
US7053115B2 (en) * 2003-04-07 2006-05-30 Hetero Drugs Limited Crystalline form of dorzolamide hydrochloride
ATE380190T1 (de) * 2004-07-09 2007-12-15 Fdc Ltd Verbessertes verfahren zur herstellung von 5,6 - dihydro -4h-4(s)-ethylamin-6(s)-methylthieno(2,3- b) thiopyran-2-sulfonamid- 7,7 -dioxid und seinen salzen
ES2253112B1 (es) 2004-11-05 2007-03-16 Ragactives, S.L. Procedimiento para la obtencion de derivados de 4-(n-alquilamino)-5, 6-dihidro-4h-tieno-(2,3-b)-tiopirano.
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
US20060155132A1 (en) * 2005-01-06 2006-07-13 Kovacs Laszlo Z Method of making dorzolamide hydrochloride
EP1838717A2 (en) * 2005-01-18 2007-10-03 Teva Gyógyszergyár Zártköruen Muködo Részvenytarsaság Amorphous and crystalline forms of dorzolamide hydrochloride and processes of making same
WO2008135770A2 (en) * 2007-05-07 2008-11-13 Cipla Limited Process for preparing dorzolam ide
SI2683724T1 (sl) 2011-03-10 2015-08-31 Zach System S.P.A. Asimetrični redukcijski proces
ITMI20121165A1 (it) * 2012-07-03 2014-01-04 Zach System Spa Processo di riduzione asimmetrica
JP2016536295A (ja) * 2013-10-17 2016-11-24 ダウ アグロサイエンシィズ エルエルシー 有害生物防除性化合物の製造方法
CN105636445B (zh) * 2013-10-17 2018-12-07 美国陶氏益农公司 制备杀虫化合物的方法
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
CN108822127B (zh) * 2018-05-30 2020-05-15 沈阳药科大学 4-羟亚胺基噻吩并[2,3-b]噻喃-2-甲酰胺类化合物及其用途

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863922A (en) * 1984-12-12 1989-09-05 Merck & Co., Inc. Substituted aromatic sulfonamides as antiglaucoma agents, compositions and use
US4797413A (en) * 1986-05-14 1989-01-10 Merck & Co., Inc. Thieno thiopyran sulfonamide derivatives, pharmaceutical compositions and use
US4968814A (en) * 1990-04-18 1990-11-06 Merck & Co., Inc. (S)-Alkyl 3-(thien-2-ylthio)butyrate and analogs and synthesis thereof
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

Also Published As

Publication number Publication date
PL310633A1 (en) 1995-12-27
NO313240B1 (no) 2002-09-02
CY2108B1 (en) 2002-04-26
CN1119866A (zh) 1996-04-03
HRP940182A2 (en) 1996-08-31
NO953733L (no) 1995-09-21
HU217363B (hu) 2000-01-28
JP3273096B2 (ja) 2002-04-08
NZ263092A (en) 1997-12-19
JPH06298767A (ja) 1994-10-25
CA2119218A1 (en) 1994-09-23
YU13194A (sh) 1997-01-08
ATE163291T1 (de) 1998-03-15
EP0617037B1 (en) 1998-02-18
HU9502772D0 (en) 1995-11-28
US5688968A (en) 1997-11-18
YU48951B (sh) 2003-01-31
PL176373B1 (pl) 1999-05-31
ES2112482T3 (es) 1998-04-01
WO1994021645A1 (en) 1994-09-29
CZ241895A3 (en) 1996-01-17
FI954438A0 (fi) 1995-09-20
NO953733D0 (no) 1995-09-21
SI9420016B (sl) 2002-12-31
SK280831B6 (sk) 2000-08-14
HK1009063A1 (en) 1999-05-21
KR0157162B1 (ko) 1998-11-16
CA2119218C (en) 2000-02-15
AU673409B2 (en) 1996-11-07
CZ281390B6 (cs) 1996-09-11
FI107384B (fi) 2001-07-31
FI954438A (fi) 1995-09-20
DE69408550T2 (de) 1998-08-27
EP0617037A1 (en) 1994-09-28
DE69408550D1 (de) 1998-03-26
RO115264B1 (ro) 1999-12-30
TW265343B (xx) 1995-12-11
BR9406017A (pt) 1995-12-19
UA41921C2 (uk) 2001-10-15
SK116995A3 (en) 1997-06-04
CN1046732C (zh) 1999-11-24
DK0617037T3 (da) 1998-03-16
SI9420016A (en) 1996-06-30
GR3026178T3 (en) 1998-05-29
HUT72676A (en) 1996-05-28
AU5787194A (en) 1994-09-29

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Legal Events

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B1PR Patent granted
PNAN Change of the applicant name, address/residence

Owner name: MERCK SHARP & DOHME CORP., US

PNAN Change of the applicant name, address/residence

Owner name: MERCK SHARP & DOHME CORP., US

Owner name: SCHERING CORPORATION, US

ODRP Renewal fee for the maintenance of a patent

Payment date: 20130319

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PB20 Patent expired after termination of 20 years

Effective date: 20140321