DK0466164T3 - Fremgangsmåde til fremstilling af 2-chlor-1,7-dihydropurin-6-on og fremgangsmåde til rensning heraf - Google Patents
Fremgangsmåde til fremstilling af 2-chlor-1,7-dihydropurin-6-on og fremgangsmåde til rensning herafInfo
- Publication number
- DK0466164T3 DK0466164T3 DK91111597.0T DK91111597T DK0466164T3 DK 0466164 T3 DK0466164 T3 DK 0466164T3 DK 91111597 T DK91111597 T DK 91111597T DK 0466164 T3 DK0466164 T3 DK 0466164T3
- Authority
- DK
- Denmark
- Prior art keywords
- dihydropurin
- chloro
- preparation
- purification
- suspension
- Prior art date
Links
- WIEATFFSFYPBQD-UHFFFAOYSA-N 2-chloro-3,7-dihydropurin-6-one Chemical compound N1C(Cl)=NC(=O)C2=C1N=CN2 WIEATFFSFYPBQD-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 238000002360 preparation method Methods 0.000 title abstract 2
- 238000000746 purification Methods 0.000 title 1
- 239000000725 suspension Substances 0.000 abstract 2
- XNHFAGRBSMMFKL-UHFFFAOYSA-N 2-sulfanylidene-3,7-dihydropurin-6-one Chemical compound O=C1NC(=S)NC2=C1NC=N2 XNHFAGRBSMMFKL-UHFFFAOYSA-N 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/40—Heterocyclic compounds containing purine ring systems with halogen atoms or perhalogeno-alkyl radicals directly attached in position 2 or 6
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4022314A DE4022314A1 (de) | 1990-07-13 | 1990-07-13 | Verfahren zur herstellung von 2-chlor-1,7-dihydropurin-6-on und verfahren zu dessen reinigung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0466164T3 true DK0466164T3 (da) | 1995-10-30 |
Family
ID=6410212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK91111597.0T DK0466164T3 (da) | 1990-07-13 | 1991-07-12 | Fremgangsmåde til fremstilling af 2-chlor-1,7-dihydropurin-6-on og fremgangsmåde til rensning heraf |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5264573A (da) |
| EP (1) | EP0466164B1 (da) |
| JP (1) | JPH04230383A (da) |
| AT (1) | ATE123495T1 (da) |
| CA (1) | CA2046846A1 (da) |
| DE (2) | DE4022314A1 (da) |
| DK (1) | DK0466164T3 (da) |
| ES (1) | ES2074194T3 (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW270118B (da) * | 1993-02-26 | 1996-02-11 | Schering Corp |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE96925C (da) * | ||||
| US2815346A (en) * | 1955-05-25 | 1957-12-03 | Burroughs Wellcome Co | Novel 6-chloropurine compounds and method of preparing them |
| US4405781A (en) * | 1981-03-02 | 1983-09-20 | Polaroid Corporation | Method for preparing salts of 6-chloropurine |
| JPS5855485A (ja) * | 1981-09-28 | 1983-04-01 | Kohjin Co Ltd | グアニンの精製法 |
-
1990
- 1990-07-13 DE DE4022314A patent/DE4022314A1/de not_active Ceased
-
1991
- 1991-07-05 JP JP3192549A patent/JPH04230383A/ja active Pending
- 1991-07-11 CA CA002046846A patent/CA2046846A1/en not_active Abandoned
- 1991-07-12 EP EP91111597A patent/EP0466164B1/de not_active Expired - Lifetime
- 1991-07-12 AT AT91111597T patent/ATE123495T1/de active
- 1991-07-12 DE DE59105648T patent/DE59105648D1/de not_active Expired - Fee Related
- 1991-07-12 ES ES91111597T patent/ES2074194T3/es not_active Expired - Lifetime
- 1991-07-12 DK DK91111597.0T patent/DK0466164T3/da active
- 1991-07-12 US US07/729,517 patent/US5264573A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0466164A3 (en) | 1992-05-20 |
| CA2046846A1 (en) | 1992-01-14 |
| DE4022314A1 (de) | 1992-01-16 |
| EP0466164B1 (de) | 1995-06-07 |
| ES2074194T3 (es) | 1995-09-01 |
| ATE123495T1 (de) | 1995-06-15 |
| DE59105648D1 (de) | 1995-07-13 |
| EP0466164A2 (de) | 1992-01-15 |
| US5264573A (en) | 1993-11-23 |
| JPH04230383A (ja) | 1992-08-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE48000T1 (de) | Perfluor- und polyfluorverbindungen und verfahren zu deren herstellung. | |
| DE3872046D1 (de) | Gastrennverfahren. | |
| DK0629608T3 (da) | Fremgangsmåde til fremstilling af N-acyl-N,N',N'-ethylendiamintrieddikesyrederivater | |
| DK0535940T3 (da) | Fremgangsmåde til fremstilling af dihomo-gamma-linolensyre og et lipid indeholdende samme | |
| NO179074C (no) | Fremgangsmåte for fremstilling av rensede glykolipider ved membranadskillelsesfremgangsmåten | |
| KR960702830A (ko) | 방사선 보호제로서의 N-알킬티오 폴리아민 유도체(N-Alkylthio polyaine derivatives as radioprotective agents) | |
| NO863535L (no) | Linseholder, saerlig holder for brilleglass som skal rengjoeres og deretter paafoeres belegg. | |
| FR2658092B1 (fr) | Procede de purification de solutions de polyorganophosphazene par membranes. | |
| DE68915664D1 (de) | Verfahren zur Herstellung von Rohreinheiten. | |
| DE3873988D1 (de) | Mikroporoeses membran-rieselbettverfahren. | |
| DK0630380T3 (da) | Fremgangsmåde til rensning af et 3-cephem-4-carboxylsyrederivat | |
| NO914885L (no) | Fremgangsmaate for utvinning av mikrobiologisk produsert chymosin | |
| DK262784D0 (da) | Mikrobiologisk fremstillet d-2-hydroxy-4-methylpentansyredehydrogenase, fremgangsmaade til dets udvinding og dets anvendelse | |
| DK0466164T3 (da) | Fremgangsmåde til fremstilling af 2-chlor-1,7-dihydropurin-6-on og fremgangsmåde til rensning heraf | |
| DK0433428T3 (da) | Hidtil ukendt stabil form af cephradin, fremgangsmåde til fremstilling deraf og mellemprodukter anvendt derved | |
| DK516087A (da) | Fremgangsmaade til flokkulering af en vandig oploesning | |
| ES2019594B3 (es) | Metodo de tamponado del ph. | |
| IT8421191A0 (it) | Metodo per la purificazione del 4-fluorofenolo. | |
| DK65389A (da) | Fremgangsmaade til fremstilling af sulfonforbindelser | |
| IT8421612A0 (it) | Vettore clonante, procedimento per la sua costruzione e procedimentodi concentrazione e di purificazione di proteine prodotte, formate dal vettore clonante. | |
| SE9000421D0 (sv) | Purification process | |
| DK0433845T3 (da) | Fremgangsmåde til fremstilling af 2-acylamino-9-acyl-6-halogen-puriner | |
| NO20004636L (no) | FremgangsmÕte for separering av difosfindiastereoisomerer | |
| DE3582681D1 (de) | Verfahren zum formen des umfangrandes von kontaktlinsen. | |
| DK0555253T3 (da) | Fremgangsmåde til fremstilling af isopropylnaphthalen |