FI85485B - Foerfarande foer framstaellning av terapeutiskt aktiva 3-(1h-tetrazol-5-yl)tieno/2,3-d/pyrimidin-4(3h) -onderivat. - Google Patents
Foerfarande foer framstaellning av terapeutiskt aktiva 3-(1h-tetrazol-5-yl)tieno/2,3-d/pyrimidin-4(3h) -onderivat. Download PDFInfo
- Publication number
- FI85485B FI85485B FI870762A FI870762A FI85485B FI 85485 B FI85485 B FI 85485B FI 870762 A FI870762 A FI 870762A FI 870762 A FI870762 A FI 870762A FI 85485 B FI85485 B FI 85485B
- Authority
- FI
- Finland
- Prior art keywords
- tetrazol
- pyrimidin
- mixture
- formamidine
- compounds
- Prior art date
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
-
- 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
- A61P11/00—Drugs for disorders of the respiratory system
-
- 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
- A61P27/16—Otologicals
-
- 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
- A61P37/08—Antiallergic agents
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Pulmonology (AREA)
- Immunology (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Photoreceptors In Electrophotography (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Claims (4)
1. Förfarande för framställning av terapeutlskt aktlva 3-(1H-tetrazol-5-yl)-tieno[2,3-d]pyrimidin-4 (3H) - 5 onderlvat med formeln (I) \_ ΓΤ A h" N H
10 R' väri R är väte eller lägre alkyl med 1-4 kolatomer och R' är väte, lägre alkyl med 1-4 kolatomer eller fenyl, eller R och R' tillsammans bildar en trimetylen- eller tetrametylengrupp, och farmaceutiskt godtagbara salter 15 därav, kännetecknat därav, att en amidin med formeln (II) R _^COO-Alk Il jf 11 20 λδΛ //T» R» NH-CH=N \ lN H väri R och R' är ovan definierade och Alk är metyl eller etyl, omsätts med en alkalimetallbas i ett inert lösnings-25 medel, varefter det erhällna saltet, om sä önskas, omvand-las tili den fria tetrazolen med hjälp av en syra.
2. Förfarande enligt patentkravet 1 för framställning av natriumsaltet av 3-(lH-tetrazol-5-yl)-6-propyl-tieno[2,3-d]pyrimidin-4(3H)-on, kännetecknat 30 därav, att N-(lH-tetrazol-5-yl)-N'-(5-propyl-3-karbetoxi- tiofen-2-yl)formamidin omsätts med natriumhydroxid i me-tanol.
3. Förfarande enligt patentkravet 1 för framställning av natriumsaltet av 3-(lH-tetrazol-5-yl)-5,6-dimetyl- 35 tieno[2,3-d]pyrimidin-4(3H)-on, kännetecknat is 8 5 4 85 därav, att N-(lH-tetrazol-5-yl)-N'-(3-karbetoxi-4,5-dime-tyltiofen-2-yl)formamldin omsätts med natriumhydroxld 1 2-propanol.
4. Förfarande enligt patentkravet 1 för framställ-5 nlng av natriumsaltet av 3-(lH-tetrazol-5-yl)-5,6-tetrame-tylent±eno[2,3-d]pyrimidin-4(3H)-on, känneteck-n a t därav, att N-(lH-tetrazol-5-yl)-N'-(3-karbetoxi- 4,5-tetrametylentiofen-2-yl)formamidin omsätts med natri-umhydroxid i 2-propanol.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/833,871 US4761474A (en) | 1986-02-25 | 1986-02-25 | 3-(1H-tetrazol-5-yl)thieno[2,3-d]pyrimidin-4(3H)-ones |
| US83387186 | 1986-02-25 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI870762A0 FI870762A0 (fi) | 1987-02-23 |
| FI870762A FI870762A (fi) | 1987-08-26 |
| FI85485B true FI85485B (fi) | 1992-01-15 |
| FI85485C FI85485C (sv) | 1992-04-27 |
Family
ID=25265486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI870762A FI85485C (sv) | 1986-02-25 | 1987-02-23 | Förfarande för framställning av terapeutiskt aktiva 3-(1H-tetrazol-5-y l)tieno/2,3-d/pyrimidin-4(3H)-onderivat |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US4761474A (sv) |
| EP (1) | EP0234557B1 (sv) |
| JP (1) | JP2514812B2 (sv) |
| KR (1) | KR900001549B1 (sv) |
| CN (1) | CN1019490B (sv) |
| AT (1) | ATE58738T1 (sv) |
| AU (1) | AU588434B2 (sv) |
| CA (1) | CA1301153C (sv) |
| DE (1) | DE3766379D1 (sv) |
| DK (1) | DK92787A (sv) |
| ES (1) | ES2019072B3 (sv) |
| FI (1) | FI85485C (sv) |
| GR (1) | GR3002540T3 (sv) |
| HU (1) | HU196805B (sv) |
| IL (1) | IL81656A0 (sv) |
| NO (1) | NO165294C (sv) |
| NZ (1) | NZ219390A (sv) |
| PH (1) | PH22591A (sv) |
| PT (1) | PT84340B (sv) |
| ZA (1) | ZA871259B (sv) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2677337C2 (ru) * | 2016-12-22 | 2019-01-16 | федеральное государственное бюджетное образовательное учреждение высшего образования "Самарский государственный технический университет" | N-замещенные N'-(1-алкилтетразол-5-ил)-тринитроацетимидамиды и способ их получения |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2411273A1 (de) * | 1974-03-06 | 1975-09-18 | Schering Ag | Neue thieno eckige klammer auf 2,3-d eckige klammer zu pyrimidinone und verfahren zu ihrer herstellung |
| US4054656A (en) * | 1975-09-10 | 1977-10-18 | Mead Johnson & Company | Thieno[2,3-d]pyrimidine antiallergic agents |
| CA1094063A (en) * | 1977-08-22 | 1981-01-20 | Davis L. Temple, Jr. | Thieno ¬2,3-d| pyrimidine antiallergic agents |
| GB1583679A (en) * | 1977-10-11 | 1981-01-28 | Bristol Myers Co | Thieno (2,3-d) pyrimidine and other thiophene-derived anti-allergic agents |
| US4419357A (en) * | 1982-01-18 | 1983-12-06 | The Dow Chemical Company | 3-(1H-Tetrazol-5-yl)-4(3H)-quinazolinones |
| US4644065A (en) * | 1984-05-15 | 1987-02-17 | Merrell Dow Pharmaceuticals Inc. | Process for the preparation of 4(3H)-quinazolinones |
| DE3669315D1 (de) * | 1985-03-14 | 1990-04-12 | Sankyo Co | Phenoxyalkylaminopyrimidinderivate, deren herstellung und diese enthaltende insektizide und akarizide zusammensetzungen. |
-
1986
- 1986-02-25 US US06/833,871 patent/US4761474A/en not_active Expired - Lifetime
-
1987
- 1987-02-20 ZA ZA871259A patent/ZA871259B/xx unknown
- 1987-02-20 CA CA000530164A patent/CA1301153C/en not_active Expired - Lifetime
- 1987-02-20 PH PH34889A patent/PH22591A/en unknown
- 1987-02-23 FI FI870762A patent/FI85485C/sv not_active IP Right Cessation
- 1987-02-23 AU AU69154/87A patent/AU588434B2/en not_active Ceased
- 1987-02-23 PT PT84340A patent/PT84340B/pt not_active IP Right Cessation
- 1987-02-23 KR KR1019870001502A patent/KR900001549B1/ko not_active IP Right Cessation
- 1987-02-24 ES ES87102608T patent/ES2019072B3/es not_active Expired - Lifetime
- 1987-02-24 CN CN87100912A patent/CN1019490B/zh not_active Expired
- 1987-02-24 AT AT87102608T patent/ATE58738T1/de not_active IP Right Cessation
- 1987-02-24 DK DK092787A patent/DK92787A/da not_active Application Discontinuation
- 1987-02-24 IL IL81656A patent/IL81656A0/xx not_active IP Right Cessation
- 1987-02-24 HU HU87703A patent/HU196805B/hu not_active IP Right Cessation
- 1987-02-24 JP JP62039308A patent/JP2514812B2/ja not_active Expired - Fee Related
- 1987-02-24 NO NO870750A patent/NO165294C/no unknown
- 1987-02-24 DE DE8787102608T patent/DE3766379D1/de not_active Expired - Fee Related
- 1987-02-24 NZ NZ219390A patent/NZ219390A/xx unknown
- 1987-02-24 EP EP87102608A patent/EP0234557B1/en not_active Expired - Lifetime
-
1990
- 1990-11-29 GR GR90400909T patent/GR3002540T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL81656A0 (en) | 1987-09-16 |
| ATE58738T1 (de) | 1990-12-15 |
| DE3766379D1 (de) | 1991-01-10 |
| FI85485C (sv) | 1992-04-27 |
| JPS62198684A (ja) | 1987-09-02 |
| ZA871259B (en) | 1987-09-30 |
| AU588434B2 (en) | 1989-09-14 |
| HU196805B (en) | 1989-01-30 |
| DK92787D0 (da) | 1987-02-24 |
| NO165294C (no) | 1991-01-23 |
| FI870762A0 (fi) | 1987-02-23 |
| AU6915487A (en) | 1987-08-27 |
| FI870762A (fi) | 1987-08-26 |
| NO165294B (no) | 1990-10-15 |
| GR3002540T3 (en) | 1993-01-25 |
| NO870750L (no) | 1987-08-26 |
| NZ219390A (en) | 1989-02-24 |
| CN1019490B (zh) | 1992-12-16 |
| PH22591A (en) | 1988-10-17 |
| EP0234557A1 (en) | 1987-09-02 |
| ES2019072B3 (es) | 1991-06-01 |
| HUT45257A (en) | 1988-06-28 |
| DK92787A (da) | 1987-08-26 |
| EP0234557B1 (en) | 1990-11-28 |
| US4761474A (en) | 1988-08-02 |
| CA1301153C (en) | 1992-05-19 |
| JP2514812B2 (ja) | 1996-07-10 |
| NO870750D0 (no) | 1987-02-24 |
| CN87100912A (zh) | 1987-12-23 |
| KR900001549B1 (ko) | 1990-03-12 |
| PT84340A (en) | 1987-03-01 |
| PT84340B (pt) | 1989-09-14 |
| KR870007933A (ko) | 1987-09-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: MERRELL DOW PHARMACEUTICALS INC. |