SG50642A1 - Synthesis of n-acety neuraminic acid derivatives - Google Patents
Synthesis of n-acety neuraminic acid derivativesInfo
- Publication number
- SG50642A1 SG50642A1 SG1996007544A SG1996007544A SG50642A1 SG 50642 A1 SG50642 A1 SG 50642A1 SG 1996007544 A SG1996007544 A SG 1996007544A SG 1996007544 A SG1996007544 A SG 1996007544A SG 50642 A1 SG50642 A1 SG 50642A1
- Authority
- SG
- Singapore
- Prior art keywords
- acety
- synthesis
- acid derivatives
- neuraminic acid
- tetradeoxy
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Glass Compositions (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB929220327A GB9220327D0 (en) | 1992-09-25 | 1992-09-25 | Process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG50642A1 true SG50642A1 (en) | 1999-04-27 |
Family
ID=10722539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG1996007544A SG50642A1 (en) | 1992-09-25 | 1993-09-23 | Synthesis of n-acety neuraminic acid derivatives |
Country Status (21)
| Country | Link |
|---|---|
| EP (1) | EP0662967B1 (it) |
| CN (1) | CN1041416C (it) |
| AT (1) | ATE162188T1 (it) |
| AU (1) | AU672634B2 (it) |
| CA (1) | CA2144342C (it) |
| CY (1) | CY2110B1 (it) |
| DE (1) | DE69316382T2 (it) |
| DK (1) | DK0662967T3 (it) |
| ES (1) | ES2112433T3 (it) |
| FI (1) | FI112224B (it) |
| GB (1) | GB9220327D0 (it) |
| GR (1) | GR3026298T3 (it) |
| IL (1) | IL107069A (it) |
| IS (1) | IS4071A (it) |
| MX (1) | MX9305902A (it) |
| NO (1) | NO308743B1 (it) |
| PL (1) | PL174446B1 (it) |
| SG (1) | SG50642A1 (it) |
| TW (1) | TW282464B (it) |
| WO (1) | WO1994007886A1 (it) |
| ZA (1) | ZA937032B (it) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5866601A (en) * | 1995-02-27 | 1999-02-02 | Gilead Sciences, Inc. | Carbocyclic compounds |
| HU228450B1 (en) * | 1995-02-27 | 2013-03-28 | Gilead Sciences Inc | Novel selective inhibitors of viral or bacterial neuraminidases |
| US5763483A (en) * | 1995-12-29 | 1998-06-09 | Gilead Sciences, Inc. | Carbocyclic compounds |
| US6518438B2 (en) | 1996-08-23 | 2003-02-11 | Gilead Sciences, Inc. | Preparation of cyclohexene carboxylate derivatives |
| US5859284A (en) * | 1996-08-23 | 1999-01-12 | Gilead Sciences, Inc. | Preparation of carbocyclic compounds |
| 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 |
| EP2358695B1 (en) | 2008-11-28 | 2014-07-02 | Cipla Limited | Process for preparing zanamivir and intermediates for use in the process |
| 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 |
|---|---|---|---|---|
| CZ288492B6 (en) * | 1990-04-24 | 2001-06-13 | Biota Scient Management | Derivatives of alpha-D-neuraminic acid, process of their preparation, their use and pharmaceutical preparations based thereon |
| AU659501B2 (en) * | 1991-10-23 | 1995-05-18 | Biota Scientific Management Pty Ltd | 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 SG SG1996007544A patent/SG50642A1/en unknown
- 1993-09-23 PL PL93308203A patent/PL174446B1/pl unknown
- 1993-09-23 ZA ZA937032A patent/ZA937032B/xx unknown
- 1993-09-23 EP EP93921840A patent/EP0662967B1/en not_active Expired - Lifetime
- 1993-09-23 WO PCT/EP1993/002575 patent/WO1994007886A1/en active IP Right Grant
- 1993-09-23 DE DE69316382T patent/DE69316382T2/de not_active Expired - Lifetime
- 1993-09-23 AT AT93921840T patent/ATE162188T1/de active
- 1993-09-23 AU AU51088/93A patent/AU672634B2/en not_active Expired
- 1993-09-23 CA CA002144342A patent/CA2144342C/en not_active Expired - Lifetime
- 1993-09-23 ES ES93921840T patent/ES2112433T3/es not_active Expired - Lifetime
- 1993-09-23 DK DK93921840T patent/DK0662967T3/da active
- 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 |
|---|---|
| WO1994007886A1 (en) | 1994-04-14 |
| NO951136D0 (no) | 1995-03-24 |
| CY2110B1 (en) | 2002-04-26 |
| EP0662967A1 (en) | 1995-07-19 |
| FI951378A0 (fi) | 1995-03-23 |
| FI112224B (fi) | 2003-11-14 |
| AU672634B2 (en) | 1996-10-10 |
| MX9305902A (es) | 1994-05-31 |
| DK0662967T3 (da) | 1998-09-14 |
| GB9220327D0 (en) | 1992-11-11 |
| IL107069A0 (en) | 1993-12-28 |
| TW282464B (it) | 1996-08-01 |
| FI951378A (fi) | 1995-03-23 |
| DE69316382T2 (de) | 1998-07-23 |
| ATE162188T1 (de) | 1998-01-15 |
| IL107069A (en) | 1998-01-04 |
| DE69316382D1 (de) | 1998-02-19 |
| ZA937032B (en) | 1994-05-16 |
| PL308203A1 (en) | 1995-07-24 |
| ES2112433T3 (es) | 1998-04-01 |
| AU5108893A (en) | 1994-04-26 |
| CN1099389A (zh) | 1995-03-01 |
| CN1041416C (zh) | 1998-12-30 |
| GR3026298T3 (en) | 1998-06-30 |
| NO951136L (no) | 1995-05-08 |
| CA2144342A1 (en) | 1994-04-14 |
| IS4071A (is) | 1994-03-26 |
| EP0662967B1 (en) | 1998-01-14 |
| NO308743B1 (no) | 2000-10-23 |
| PL174446B1 (pl) | 1998-07-31 |
| CA2144342C (en) | 2000-05-16 |
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