ES484450A1 - Metodo para preparar 5-(4-piridil)-6-(4-fluorofenil)-2,3-di-hidroimidazo(2,1-b)tiazol - Google Patents
Metodo para preparar 5-(4-piridil)-6-(4-fluorofenil)-2,3-di-hidroimidazo(2,1-b)tiazolInfo
- Publication number
- ES484450A1 ES484450A1 ES484450A ES484450A ES484450A1 ES 484450 A1 ES484450 A1 ES 484450A1 ES 484450 A ES484450 A ES 484450A ES 484450 A ES484450 A ES 484450A ES 484450 A1 ES484450 A1 ES 484450A1
- Authority
- ES
- Spain
- Prior art keywords
- fluorophenyl
- pyridyl
- dihydroimidazo
- thiazole
- preparation
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
- C07D213/46—Oxygen atoms
- C07D213/50—Ketonic radicals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/425—Thiazoles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/02—Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
-
- 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
Abstract
Método para preparar 5-(4-piridil)-6-(4-fluorofenil)-2,3- dihidroimidazo [2,1-b] tiazol o una sal o derivado de óxido del mismo, caracterizado porque comprende hacer reaccionar 4- (4-piridil)-5-(4-fluorofenil)-2-mercaptoimidazol con 1,2- dihalogenoetano, cada halógeno siendo cloro, bromo o yodo, para obtener una mezcla de 5-(4-piridil)-6-(4-fluorofenil)- 2,3-dihidroimidazo [2,1-b]-tiazol y 5-(4-fluorofenil)-6-(4- piridil)-2,3-dihidroimidazo [2,1-b] tiazol y después separar la mezcla por cristalización fraccionada o cromatografía, y después formar opcionalmente una sal ácida de adición o derivado de óxido del isómero deseado.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/946,260 US4175127A (en) | 1978-09-27 | 1978-09-27 | Pyridyl substituted 2,3-dihydroimidazo[2,1-b]thiazoles |
Publications (1)
Publication Number | Publication Date |
---|---|
ES484450A1 true ES484450A1 (es) | 1980-05-16 |
Family
ID=25484215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES484450A Expired ES484450A1 (es) | 1978-09-27 | 1979-09-26 | Metodo para preparar 5-(4-piridil)-6-(4-fluorofenil)-2,3-di-hidroimidazo(2,1-b)tiazol |
Country Status (29)
Country | Link |
---|---|
US (1) | US4175127A (es) |
EP (1) | EP0011111B1 (es) |
JP (1) | JPS5545700A (es) |
AT (1) | ATE1587T1 (es) |
AU (1) | AU523815B2 (es) |
CA (1) | CA1128947A (es) |
CS (1) | CS208153B2 (es) |
DD (1) | DD146293A5 (es) |
DE (1) | DE2963737D1 (es) |
DK (1) | DK146339C (es) |
EG (1) | EG14013A (es) |
ES (1) | ES484450A1 (es) |
FI (1) | FI65435C (es) |
GR (1) | GR69989B (es) |
HU (1) | HU182595B (es) |
IE (1) | IE49077B1 (es) |
IL (1) | IL58309A (es) |
IN (1) | IN152859B (es) |
IT (1) | IT1123753B (es) |
MX (1) | MX6186E (es) |
NO (1) | NO150839C (es) |
NZ (1) | NZ191632A (es) |
PH (1) | PH14326A (es) |
PL (1) | PL117755B1 (es) |
PT (1) | PT70209A (es) |
RO (1) | RO77750A (es) |
SU (1) | SU940649A3 (es) |
YU (1) | YU40761B (es) |
ZA (1) | ZA794045B (es) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0004648B1 (de) * | 1978-04-11 | 1982-08-25 | Ciba-Geigy Ag | Neue Mercaptoimidazolderivate, Verfahren zu deren Herstellung, Mercaptoimidazolderivate zur Behandlung entzündlicher Erkrankungen und diese enthaltende pharmazeutische Präparate |
FI800004A (fi) * | 1979-01-05 | 1980-07-06 | Ciba Geigy Ag | Foerfarande foer framstaellning av en ny hoegervridande bicyklisk tiadiazafoerening och dess salter |
IL78834A (en) * | 1985-05-23 | 1992-07-15 | Smithkline Beckman Corp | 2,3-dihydro-5-(1,4-dihydropyridin-4-yl)-6-phenylimidazo(2,1-b)thiazoles and 6,7-dihydro-3-(1,4-dihydropyridin-4-yl)-2-phenyl-5h-imidazo(2,1-b)(1,3)thiazines and their use as intermediates in a process for preparing the corresponding pyridyl-substituted imidazo(2,1-b)thiazoles and 5h-imidazo(2,1-b)(1,3)thiazines |
US5008390A (en) * | 1985-05-23 | 1991-04-16 | Smithkline Beckman Corporation | Compounds for preparing 6-phenyl-2,3-dihydroimidazo[2,1-b]-thiazoles and corresponding thiazines |
US4803279A (en) * | 1985-05-23 | 1989-02-07 | Smithkline Beckman Corporation | 1.4-dihydro-4-pyridyl-substituted imidazo (2,1-b) thiazoles and the corresponding thiazines. |
US5002941A (en) * | 1985-12-12 | 1991-03-26 | Smithkline Beecham Corporation | Pyrrolo(1,2-a)imidazole and imidazo(1,2-a)pyridine derivatives and their use as 5-lipoxygenase pathway inhibitors |
US4686231A (en) * | 1985-12-12 | 1987-08-11 | Smithkline Beckman Corporation | Inhibition of 5-lipoxygenase products |
US5134150A (en) * | 1985-12-12 | 1992-07-28 | Smithkline Beecham Corporation | Inhibition of the 5-lipoxygenase pathway |
ZW24186A1 (en) * | 1985-12-12 | 1987-07-08 | Smithkline Beckman Corp | Inhibition of the 5-lipoxygenase pathway |
US4719218A (en) * | 1985-12-12 | 1988-01-12 | Smithkline Beckman Corporation | Pyrrolo[1,2-a]imidazole and pyrrolo[1,2-a]pyridine derivatives and their use as 5-lipoxygenase pathway inhibitor |
US4751310A (en) * | 1985-12-12 | 1988-06-14 | Smithkline Beckman Corporation | Inhibition of the 5-lipoxygenase pathway |
US5145858A (en) * | 1985-12-12 | 1992-09-08 | Smithkline Beecham Corp. | Pyrrolo [1,2-a] imidazole and imidazo [1,2a] pyridine derivatives and their use as 5-lipoxygenase pathway inhibitors |
US4794114A (en) * | 1986-08-19 | 1988-12-27 | Smithkline Beckman Corporation | Inhibition of interleukin-1 production by monocytes and/or macrophages |
US4780470A (en) * | 1986-08-19 | 1988-10-25 | Smithkline Beckman Corporation | Inhibition of interleukin-1 by monocytes and/or macrophages |
MY103766A (en) * | 1987-09-02 | 1993-09-30 | Smithkline Beckman Corp | Pyrrolo[1,2-a]imidazole and imidazo[1,2-a] pyridine derivatives and their use as 5-lipoxygenase pathway inhibitors |
AU6355190A (en) * | 1989-06-13 | 1991-01-17 | Smithkline Beecham Corporation | Inhibition of interleukin-1 and tumor necrosis factor production by monocytes and/or macrophages |
US5656644A (en) * | 1994-07-20 | 1997-08-12 | Smithkline Beecham Corporation | Pyridyl imidazoles |
ES2053401B1 (es) * | 1992-01-13 | 1995-03-01 | Smithkline Beecham Corp | Compuestos de imidazol y procedimientos para su prepacion. |
IL104369A0 (en) * | 1992-01-13 | 1993-05-13 | Smithkline Beecham Corp | Novel compounds and compositions |
US5916891A (en) | 1992-01-13 | 1999-06-29 | Smithkline Beecham Corporation | Pyrimidinyl imidazoles |
US5620999A (en) * | 1994-07-28 | 1997-04-15 | Weier; Richard M. | Benzenesulfonamide subtituted imidazolyl compounds for the treatment of inflammation |
US6426360B1 (en) * | 1994-07-28 | 2002-07-30 | G D Searle & Co. | 4,5-substituted imidazolyl compounds for the treatment of inflammation |
US5552422A (en) * | 1995-01-11 | 1996-09-03 | Merck Frosst Canada, Inc. | Aryl substituted 5,5 fused aromatic nitrogen compounds as anti-inflammatory agents |
US6046208A (en) * | 1996-01-11 | 2000-04-04 | Smithkline Beecham Corporation | Substituted imidazole compounds |
US20030050330A1 (en) * | 1997-01-10 | 2003-03-13 | G.D. Searle & Co. | 4,5-subtstituted imdazolyl compounds for the treatment of inflammation |
NZ501714A (en) | 1997-06-12 | 2001-09-28 | Rhone Poulenc Rorer Ltd | Imidazolyl-cyclic acetal derivatives, resins and intermediates thereof and use as TNF inhibitors |
US6040320A (en) * | 1997-06-30 | 2000-03-21 | Ortho-Mcneil Pharmaceutical, Inc. | 2-substituted imidazoles useful in the treatment of inflammatory diseases |
CL2004000366A1 (es) * | 2003-02-26 | 2005-01-07 | Pharmacia Corp Sa Organizada B | USO DE UNA COMBINACION DE UN COMPUESTO DERIVADO DE PIRAZOL INHIBIDOR DE QUINASA p38, Y UN INHIBIDOR DE ACE PARA TRATAR DISFUNCION RENAL, ENFERMEDAD CARDIOVASCULAR Y VASCULAR, RETINOPATIA, NEUROPATIA, EDEMA, DISFUNCION ENDOTELIAL O INSULINOPATIA. |
CN103764655B (zh) * | 2011-07-13 | 2017-04-12 | Sk化学公司 | 作为alk5和/或alk4抑制剂的经2‑吡啶基取代的咪唑 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1488271A (fr) * | 1966-03-21 | 1967-07-13 | Chimetron Sarl | Nouveaux anthelminthiques imidazothiazoliques |
FR1488322A (fr) * | 1966-04-28 | 1967-07-13 | Chimetron Sarl | Dérivés pyridiniques de l'imidazo [2, 1-b] thiazole |
GB1541321A (en) * | 1976-03-10 | 1979-02-28 | Metabio | 2,3-dihydroimidazo(2,1-b)thiazole derivatives and process for their preparation |
US4064260A (en) * | 1976-07-29 | 1977-12-20 | E. I. Du Pont De Nemours And Company | Anti-inflammatory diarylimidazothiazoles and their corresponding S-oxides |
US4263311A (en) * | 1976-09-27 | 1981-04-21 | Smithkline Corporation | 5,6-Phenyl-2,3-dihydroimidazo [2,1-b] thiazoles |
LU77703A1 (de) * | 1977-07-07 | 1979-03-26 | Ciba Geigy Ag | Verfahren zur herstellung von bicyclischen thia-diaza-verbindungen |
-
1978
- 1978-09-27 US US05/946,260 patent/US4175127A/en not_active Expired - Lifetime
-
1979
- 1979-08-04 IN IN559/DEL/79A patent/IN152859B/en unknown
- 1979-08-06 ZA ZA00794045A patent/ZA794045B/xx unknown
- 1979-09-16 EG EG570/79A patent/EG14013A/xx active
- 1979-09-21 NZ NZ191632A patent/NZ191632A/xx unknown
- 1979-09-21 PT PT70209A patent/PT70209A/pt unknown
- 1979-09-24 FI FI792969A patent/FI65435C/fi not_active IP Right Cessation
- 1979-09-24 PH PH23055A patent/PH14326A/en unknown
- 1979-09-24 YU YU2316/79A patent/YU40761B/xx unknown
- 1979-09-24 AU AU51117/79A patent/AU523815B2/en not_active Ceased
- 1979-09-24 CS CS796453A patent/CS208153B2/cs unknown
- 1979-09-25 IL IL58309A patent/IL58309A/xx unknown
- 1979-09-25 RO RO7998759A patent/RO77750A/ro unknown
- 1979-09-25 DK DK400879A patent/DK146339C/da not_active IP Right Cessation
- 1979-09-25 GR GR60107A patent/GR69989B/el unknown
- 1979-09-25 NO NO793076A patent/NO150839C/no unknown
- 1979-09-26 SU SU792818061A patent/SU940649A3/ru active
- 1979-09-26 EP EP79103659A patent/EP0011111B1/en not_active Expired
- 1979-09-26 HU HU79SI1723A patent/HU182595B/hu unknown
- 1979-09-26 DD DD79215827A patent/DD146293A5/de unknown
- 1979-09-26 ES ES484450A patent/ES484450A1/es not_active Expired
- 1979-09-26 PL PL1979218526A patent/PL117755B1/pl unknown
- 1979-09-26 DE DE7979103659T patent/DE2963737D1/de not_active Expired
- 1979-09-26 AT AT79103659T patent/ATE1587T1/de active
- 1979-09-26 IE IE1833/79A patent/IE49077B1/en not_active IP Right Cessation
- 1979-09-26 CA CA336,397A patent/CA1128947A/en not_active Expired
- 1979-09-27 IT IT26051/79A patent/IT1123753B/it active
- 1979-09-27 MX MX798409U patent/MX6186E/es unknown
- 1979-09-27 JP JP12524079A patent/JPS5545700A/ja active Granted
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970203 |