NO308743B1 - FremgangsmÕte for fremstilling av N-acetyl- neuraminsyrederivater - Google Patents
FremgangsmÕte for fremstilling av N-acetyl- neuraminsyrederivaterInfo
- Publication number
- NO308743B1 NO308743B1 NO951136A NO951136A NO308743B1 NO 308743 B1 NO308743 B1 NO 308743B1 NO 951136 A NO951136 A NO 951136A NO 951136 A NO951136 A NO 951136A NO 308743 B1 NO308743 B1 NO 308743B1
- Authority
- NO
- Norway
- Prior art keywords
- preparation
- acid derivatives
- neuramic acid
- acetyl neuramic
- acetyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/16—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D309/28—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Glass Compositions (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB929220327A GB9220327D0 (en) | 1992-09-25 | 1992-09-25 | Process |
| PCT/EP1993/002575 WO1994007886A1 (en) | 1992-09-25 | 1993-09-23 | Synthesis of n-acetyl neuraminic acid derivatives |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO951136D0 NO951136D0 (no) | 1995-03-24 |
| NO951136L NO951136L (no) | 1995-05-08 |
| NO308743B1 true NO308743B1 (no) | 2000-10-23 |
Family
ID=10722539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO951136A NO308743B1 (no) | 1992-09-25 | 1995-03-24 | FremgangsmÕte for fremstilling av N-acetyl- neuraminsyrederivater |
Country Status (21)
| Country | Link |
|---|---|
| EP (1) | EP0662967B1 (xx) |
| CN (1) | CN1041416C (xx) |
| AT (1) | ATE162188T1 (xx) |
| AU (1) | AU672634B2 (xx) |
| CA (1) | CA2144342C (xx) |
| CY (1) | CY2110B1 (xx) |
| DE (1) | DE69316382T2 (xx) |
| DK (1) | DK0662967T3 (xx) |
| ES (1) | ES2112433T3 (xx) |
| FI (1) | FI112224B (xx) |
| GB (1) | GB9220327D0 (xx) |
| GR (1) | GR3026298T3 (xx) |
| IL (1) | IL107069A (xx) |
| IS (1) | IS4071A (xx) |
| MX (1) | MX9305902A (xx) |
| NO (1) | NO308743B1 (xx) |
| PL (1) | PL174446B1 (xx) |
| SG (1) | SG50642A1 (xx) |
| TW (1) | TW282464B (xx) |
| WO (1) | WO1994007886A1 (xx) |
| ZA (1) | ZA937032B (xx) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU720933B2 (en) | 1995-02-27 | 2000-06-15 | Gilead Sciences, Inc. | Novel selective inhibitors of viral or bacterial neuraminidases |
| US5866601A (en) * | 1995-02-27 | 1999-02-02 | Gilead Sciences, Inc. | Carbocyclic compounds |
| US5763483A (en) * | 1995-12-29 | 1998-06-09 | Gilead Sciences, Inc. | Carbocyclic compounds |
| US5859284A (en) * | 1996-08-23 | 1999-01-12 | Gilead Sciences, Inc. | Preparation of carbocyclic compounds |
| US6518438B2 (en) | 1996-08-23 | 2003-02-11 | Gilead Sciences, Inc. | Preparation of cyclohexene carboxylate derivatives |
| US5994377A (en) * | 1996-10-21 | 1999-11-30 | Gilead Sciences, Inc. | Piperidine compounds |
| US5886213A (en) * | 1997-08-22 | 1999-03-23 | Gilead Sciences, Inc. | Preparation of carbocyclic compounds |
| TW477783B (en) * | 1997-12-12 | 2002-03-01 | Gilead Sciences Inc | Novel compounds useful as neuraminidase inhibitors and pharmaceutical compositions containing same |
| DE10230780A1 (de) * | 2002-07-09 | 2004-02-05 | Degussa Ag | Verfahren zur Herstellung von 1-Methylcyclopropylguanidin bzw. dessen Salzen |
| ES2507492T3 (es) | 2008-11-28 | 2014-10-15 | Cipla Limited | Proceso para preparar zanamivir e intermedios para uso en el proceso |
| EP2678324A1 (en) | 2011-02-24 | 2014-01-01 | Cadila Healthcare Limited | Process for the preparation of zanamivir |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SK282950B6 (sk) * | 1990-04-24 | 2003-01-09 | Biota Scientific Management Pty Ltd | Deriváty alfa-D-neuramínovej kyseliny, spôsob ich prípravy, ich použitie a farmaceutické prípravky na ich báze |
| CA2081068C (en) * | 1991-10-23 | 2005-11-29 | Laurence Mark Von Itzstein | Antiviral 4-substituted-2-deoxy-2,3-didehydro-derivatives of .alpha.-d-neuraminic acid |
| GB9126725D0 (en) * | 1991-12-17 | 1992-02-12 | Glaxo Group Ltd | Process |
-
1992
- 1992-09-25 GB GB929220327A patent/GB9220327D0/en active Pending
-
1993
- 1993-09-17 TW TW082107635A patent/TW282464B/zh not_active IP Right Cessation
- 1993-09-20 IS IS4071A patent/IS4071A/is unknown
- 1993-09-22 IL IL107069A patent/IL107069A/en not_active IP Right Cessation
- 1993-09-23 EP EP93921840A patent/EP0662967B1/en not_active Expired - Lifetime
- 1993-09-23 SG SG1996007544A patent/SG50642A1/en unknown
- 1993-09-23 WO PCT/EP1993/002575 patent/WO1994007886A1/en active IP Right Grant
- 1993-09-23 DK DK93921840T patent/DK0662967T3/da active
- 1993-09-23 AU AU51088/93A patent/AU672634B2/en not_active Expired
- 1993-09-23 DE DE69316382T patent/DE69316382T2/de not_active Expired - Lifetime
- 1993-09-23 ES ES93921840T patent/ES2112433T3/es not_active Expired - Lifetime
- 1993-09-23 AT AT93921840T patent/ATE162188T1/de active
- 1993-09-23 ZA ZA937032A patent/ZA937032B/xx unknown
- 1993-09-23 CA CA002144342A patent/CA2144342C/en not_active Expired - Lifetime
- 1993-09-23 PL PL93308203A patent/PL174446B1/pl unknown
- 1993-09-24 CN CN93118291A patent/CN1041416C/zh not_active Expired - Lifetime
- 1993-09-24 MX MX9305902A patent/MX9305902A/es unknown
-
1995
- 1995-03-23 FI FI951378A patent/FI112224B/fi not_active IP Right Cessation
- 1995-03-24 NO NO951136A patent/NO308743B1/no not_active IP Right Cessation
-
1998
- 1998-03-06 GR GR980400469T patent/GR3026298T3/el unknown
- 1998-09-10 CY CY9800026A patent/CY2110B1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU5108893A (en) | 1994-04-26 |
| DE69316382D1 (de) | 1998-02-19 |
| SG50642A1 (en) | 1999-04-27 |
| ATE162188T1 (de) | 1998-01-15 |
| GR3026298T3 (en) | 1998-06-30 |
| ZA937032B (en) | 1994-05-16 |
| FI951378A0 (fi) | 1995-03-23 |
| DE69316382T2 (de) | 1998-07-23 |
| PL174446B1 (pl) | 1998-07-31 |
| CA2144342A1 (en) | 1994-04-14 |
| MX9305902A (es) | 1994-05-31 |
| FI951378A (fi) | 1995-03-23 |
| CA2144342C (en) | 2000-05-16 |
| PL308203A1 (en) | 1995-07-24 |
| EP0662967B1 (en) | 1998-01-14 |
| AU672634B2 (en) | 1996-10-10 |
| CY2110B1 (en) | 2002-04-26 |
| IS4071A (is) | 1994-03-26 |
| NO951136D0 (no) | 1995-03-24 |
| CN1041416C (zh) | 1998-12-30 |
| GB9220327D0 (en) | 1992-11-11 |
| NO951136L (no) | 1995-05-08 |
| CN1099389A (zh) | 1995-03-01 |
| ES2112433T3 (es) | 1998-04-01 |
| WO1994007886A1 (en) | 1994-04-14 |
| EP0662967A1 (en) | 1995-07-19 |
| FI112224B (fi) | 2003-11-14 |
| DK0662967T3 (da) | 1998-09-14 |
| IL107069A (en) | 1998-01-04 |
| IL107069A0 (en) | 1993-12-28 |
| TW282464B (xx) | 1996-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |