FI70425C - Foerfarande foer framstaellning av 4-substituerade 1-beta-ribofuranosyl-1h-imidazo/4,5-c/pyridiner - Google Patents
Foerfarande foer framstaellning av 4-substituerade 1-beta-ribofuranosyl-1h-imidazo/4,5-c/pyridiner Download PDFInfo
- Publication number
- FI70425C FI70425C FI811250A FI811250A FI70425C FI 70425 C FI70425 C FI 70425C FI 811250 A FI811250 A FI 811250A FI 811250 A FI811250 A FI 811250A FI 70425 C FI70425 C FI 70425C
- Authority
- FI
- Finland
- Prior art keywords
- imidazo
- ribofuranosyl
- pyridine
- amino
- phosphate
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/26—Preparation of nitrogen-containing carbohydrates
- C12P19/28—N-glycosides
- C12P19/38—Nucleosides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
- C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
- C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
- C07H19/052—Imidazole radicals
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/26—Preparation of nitrogen-containing carbohydrates
- C12P19/28—N-glycosides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Genetics & Genomics (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Saccharide Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Claims (8)
1. Förfarande för framställning av 4-substituerade 1-Π-ribofuranosyl-lH-imidazo/J,5-c7pyridiner med formeln (I)
2. Förfarande enligt patentkravet 1 för framställning av 4-amino-l-/3 -D-ribofuranosyl-lH-imidazoZ.4,5-c7pyridin, 20 kännetecknat därav, att man ribosylerar 4-amino-lH-imidazo/_4,5-c7pyridin.
3. Förfarande enligt patentkravet 1 eller 2, kännetecknat därav, att ribos-l-fosfatet alstras enzy-matiskt in situ frän en ribosyIdonator och ett oorganiskt fosfat. 25
4. Förfarande enligt nägot av patentkraven 1-3, kän netecknat därav, att ribosyldonatorn är en purin-eller pyrimidin-nukleosid eller en blandning därav,
5. Förfarande enligt nägot av patentkraven 1-4, kännetecknat därav, att oorganiska fosfatet är dikalium- 30 vätefosfat.
5 R d> HO -- - O v. I (I)
10. Vx ' J \-/ Oi OH väri R är amino, halogen eller bensylamino, känneteck-15 n a t därav, att ett motsvarande 4-substituerat 1H-imidat- so/4, 5-c7pyridin omsättes med ett ribosdonatorsystem, vilket omfattar ribos-1-fosfat, i närvaro av ett purinnukleosidifosforylas.
6. Förfarande enligt nägot av patentkraven 1-5, kännetecknat därav, att reaktionen utföres i ett vatten-medium eller i ett medium som innehäller upp tili 50 % av ett organiskt lösningsmedel. 35
7. Förfarande enligt nägot av patentkraven 1-5, kän netecknat därav, att reaktionen utföres vid ett pH
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8013413 | 1980-04-23 | ||
GB8013413 | 1980-04-23 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI811250L FI811250L (fi) | 1981-10-24 |
FI70425B FI70425B (fi) | 1986-03-27 |
FI70425C true FI70425C (fi) | 1986-09-19 |
Family
ID=10512974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI811250A FI70425C (fi) | 1980-04-23 | 1981-04-22 | Foerfarande foer framstaellning av 4-substituerade 1-beta-ribofuranosyl-1h-imidazo/4,5-c/pyridiner |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP0038568B1 (sv) |
JP (1) | JPS56164793A (sv) |
KR (1) | KR840001959B1 (sv) |
AT (1) | ATE4225T1 (sv) |
AU (1) | AU548977B2 (sv) |
CA (1) | CA1162155A (sv) |
DE (1) | DE3160637D1 (sv) |
DK (1) | DK179981A (sv) |
FI (1) | FI70425C (sv) |
HU (1) | HU185928B (sv) |
IL (1) | IL62695A (sv) |
IT (1) | IT1170911B (sv) |
NZ (1) | NZ196884A (sv) |
ZA (1) | ZA812639B (sv) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5788195A (en) * | 1980-11-22 | 1982-06-01 | Microbial Chem Res Found | Antibiotic, oxanosine, and its preparation |
US4918060A (en) * | 1987-09-04 | 1990-04-17 | The Johns Hopkins University | Method of treating myasthenia gravis and related diseases |
US5137876A (en) * | 1990-10-12 | 1992-08-11 | Merck & Co., Inc. | Nucleoside antiviral and anti-inflammatory compounds and compositions and methods for using same |
JPH06253854A (ja) * | 1993-02-26 | 1994-09-13 | Yamasa Shoyu Co Ltd | 組換えdna手法によるヌクレオシド・ホスホリラーゼの製造法 |
IT1304500B1 (it) | 1998-12-23 | 2001-03-19 | Norpharma Spa | Ceppi batterici ricombinati per la produzione di nucleosidi naturali edi analoghi modificati. |
EP1670795A1 (en) * | 2003-09-18 | 2006-06-21 | ALTANA Pharma AG | Pharmacologically active imidazo 4,5-c pyridines |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR205339A1 (es) * | 1973-03-12 | 1976-04-30 | Icn Pharmaceuticals | Sintesis de 1,2,4-triazolo-3-carboxamidas utiles como agentes antivirales |
US3976545A (en) * | 1973-03-12 | 1976-08-24 | Icn Pharmaceuticals, Inc. | 1,2,4-Triazol E-3-carboxamides as antiviral agents |
JPS5813544B2 (ja) * | 1975-04-03 | 1983-03-14 | ヴァイラテック・インコ−ポレイテッド | 3− デアザグアニン 3− デアザグアノシン オヨビ ソレラノユウドウタイノセイホウ |
GB1573777A (en) * | 1977-11-03 | 1980-08-28 | Wellcome Found | 9-d-arabinonucleosides and an enzymatic process for their preparation |
-
1981
- 1981-04-22 KR KR1019810001391A patent/KR840001959B1/ko active
- 1981-04-22 CA CA000375911A patent/CA1162155A/en not_active Expired
- 1981-04-22 HU HU811042A patent/HU185928B/hu not_active IP Right Cessation
- 1981-04-22 DE DE8181103044T patent/DE3160637D1/de not_active Expired
- 1981-04-22 ZA ZA00812639A patent/ZA812639B/xx unknown
- 1981-04-22 FI FI811250A patent/FI70425C/fi not_active IP Right Cessation
- 1981-04-22 IT IT48328/81A patent/IT1170911B/it active
- 1981-04-22 AT AT81103044T patent/ATE4225T1/de not_active IP Right Cessation
- 1981-04-22 NZ NZ196884A patent/NZ196884A/xx unknown
- 1981-04-22 AU AU69709/81A patent/AU548977B2/en not_active Ceased
- 1981-04-22 EP EP81103044A patent/EP0038568B1/en not_active Expired
- 1981-04-22 DK DK179981A patent/DK179981A/da not_active Application Discontinuation
- 1981-04-22 IL IL62695A patent/IL62695A/xx unknown
- 1981-04-22 JP JP6111481A patent/JPS56164793A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
IL62695A (en) | 1984-03-30 |
FI70425B (fi) | 1986-03-27 |
IT1170911B (it) | 1987-06-03 |
EP0038568B1 (en) | 1983-07-20 |
AU6970981A (en) | 1981-10-29 |
IT8148328A0 (it) | 1981-04-22 |
NZ196884A (en) | 1983-07-15 |
EP0038568A1 (en) | 1981-10-28 |
IL62695A0 (en) | 1981-06-29 |
DE3160637D1 (en) | 1983-08-25 |
JPS56164793A (en) | 1981-12-17 |
CA1162155A (en) | 1984-02-14 |
JPH0336519B2 (sv) | 1991-05-31 |
FI811250L (fi) | 1981-10-24 |
ATE4225T1 (de) | 1983-08-15 |
KR830005221A (ko) | 1983-08-03 |
DK179981A (da) | 1981-10-24 |
KR840001959B1 (ko) | 1984-10-26 |
AU548977B2 (en) | 1986-01-09 |
HU185928B (en) | 1985-04-28 |
ZA812639B (en) | 1982-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: THE WELLCOME FOUNDATION LIMITED |