SG48162A1 - Process for the preparation of n-acetyl neuraminic acid derivatives - Google Patents
Process for the preparation of n-acetyl neuraminic acid derivativesInfo
- Publication number
- SG48162A1 SG48162A1 SG1996007494A SG1996007494A SG48162A1 SG 48162 A1 SG48162 A1 SG 48162A1 SG 1996007494 A SG1996007494 A SG 1996007494A SG 1996007494 A SG1996007494 A SG 1996007494A SG 48162 A1 SG48162 A1 SG 48162A1
- Authority
- SG
- Singapore
- Prior art keywords
- pct
- preparation
- acid derivatives
- neuraminic acid
- acetyl neuraminic
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
- Steroid Compounds (AREA)
- Glass Compositions (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB939312531A GB9312531D0 (en) | 1993-06-17 | 1993-06-17 | Process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG48162A1 true SG48162A1 (en) | 1998-04-17 |
Family
ID=10737336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG1996007494A SG48162A1 (en) | 1993-06-17 | 1994-06-15 | Process for the preparation of n-acetyl neuraminic acid derivatives |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US5597933A (es) |
| EP (1) | EP0705256B1 (es) |
| JP (1) | JP3298644B2 (es) |
| CN (1) | CN1061343C (es) |
| AT (1) | ATE172198T1 (es) |
| AU (1) | AU687825B2 (es) |
| CA (1) | CA2165329C (es) |
| CY (1) | CY2184B1 (es) |
| DE (1) | DE69413974T2 (es) |
| DK (1) | DK0705256T3 (es) |
| ES (1) | ES2125463T3 (es) |
| FI (1) | FI111941B (es) |
| GB (1) | GB9312531D0 (es) |
| HK (1) | HK1011995A1 (es) |
| HU (1) | HU213451B (es) |
| NO (1) | NO312675B1 (es) |
| SG (1) | SG48162A1 (es) |
| WO (1) | WO1995000503A1 (es) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996026933A1 (en) | 1995-02-27 | 1996-09-06 | 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 |
| US20040053999A1 (en) * | 1997-09-17 | 2004-03-18 | Bischofberger Norbert W. | Novel compounds and methods for synthesis and therapy |
| TW477783B (en) * | 1997-12-12 | 2002-03-01 | Gilead Sciences Inc | Novel compounds useful as neuraminidase inhibitors and pharmaceutical compositions containing same |
| US7636596B2 (en) * | 2002-12-20 | 2009-12-22 | Medtronic, Inc. | Organ access device and method |
| KR101142052B1 (ko) | 2010-02-18 | 2012-07-19 | 한미약품 주식회사 | 자나미비어의 제조방법 |
| CN101962375B (zh) * | 2010-09-21 | 2012-05-23 | 仙居县圃瑞药业有限公司 | 扎那米韦中间体叠氮还原工艺方法 |
| PE20170185A1 (es) | 2014-05-12 | 2017-04-01 | Glaxosmithkline Intellectual Property (No 2) Ltd | Composiciones farmaceuticas para tratar enfermedades infecciosas |
Family Cites Families (2)
| 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 |
| GB9126725D0 (en) * | 1991-12-17 | 1992-02-12 | Glaxo Group Ltd | Process |
-
1993
- 1993-06-17 GB GB939312531A patent/GB9312531D0/en active Pending
-
1994
- 1994-06-15 AT AT94918871T patent/ATE172198T1/de active
- 1994-06-15 CA CA002165329A patent/CA2165329C/en not_active Expired - Lifetime
- 1994-06-15 EP EP94918871A patent/EP0705256B1/en not_active Expired - Lifetime
- 1994-06-15 CN CN94192472A patent/CN1061343C/zh not_active Expired - Lifetime
- 1994-06-15 WO PCT/EP1994/001940 patent/WO1995000503A1/en active IP Right Grant
- 1994-06-15 ES ES94918871T patent/ES2125463T3/es not_active Expired - Lifetime
- 1994-06-15 AU AU70006/94A patent/AU687825B2/en not_active Expired
- 1994-06-15 SG SG1996007494A patent/SG48162A1/en unknown
- 1994-06-15 JP JP50240795A patent/JP3298644B2/ja not_active Expired - Lifetime
- 1994-06-15 DK DK94918871T patent/DK0705256T3/da active
- 1994-06-15 DE DE69413974T patent/DE69413974T2/de not_active Expired - Lifetime
- 1994-06-15 HU HU9503599A patent/HU213451B/hu unknown
- 1994-06-15 US US08/549,820 patent/US5597933A/en not_active Expired - Lifetime
-
1995
- 1995-12-14 FI FI955993A patent/FI111941B/fi not_active IP Right Cessation
- 1995-12-15 NO NO19955124A patent/NO312675B1/no not_active IP Right Cessation
-
1998
- 1998-12-14 HK HK98113326A patent/HK1011995A1/xx not_active IP Right Cessation
-
1999
- 1999-01-14 CY CY9900002A patent/CY2184B1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATE172198T1 (de) | 1998-10-15 |
| JPH08511550A (ja) | 1996-12-03 |
| FI955993A (fi) | 1995-12-14 |
| US5597933A (en) | 1997-01-28 |
| FI955993A0 (fi) | 1995-12-14 |
| DE69413974T2 (de) | 1999-03-11 |
| CY2184B1 (en) | 2002-11-08 |
| EP0705256B1 (en) | 1998-10-14 |
| NO955124D0 (no) | 1995-12-15 |
| AU7000694A (en) | 1995-01-17 |
| HUT73561A (en) | 1996-08-28 |
| GB9312531D0 (en) | 1993-08-04 |
| FI111941B (fi) | 2003-10-15 |
| EP0705256A1 (en) | 1996-04-10 |
| DE69413974D1 (de) | 1998-11-19 |
| NO955124L (no) | 1995-12-15 |
| DK0705256T3 (da) | 1999-06-23 |
| NO312675B1 (no) | 2002-06-17 |
| WO1995000503A1 (en) | 1995-01-05 |
| CA2165329C (en) | 2002-08-20 |
| HK1011995A1 (en) | 1999-07-23 |
| CN1125441A (zh) | 1996-06-26 |
| HU213451B (en) | 1997-06-30 |
| JP3298644B2 (ja) | 2002-07-02 |
| CA2165329A1 (en) | 1995-01-05 |
| CN1061343C (zh) | 2001-01-31 |
| ES2125463T3 (es) | 1999-03-01 |
| HU9503599D0 (en) | 1996-02-28 |
| AU687825B2 (en) | 1998-03-05 |
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