SG46669A1 - Crystalline n-acetyl neuraminic acid derivatives and processes for their preparation - Google Patents

Crystalline n-acetyl neuraminic acid derivatives and processes for their preparation

Info

Publication number: SG46669A1
Authority: SG; Singapore
Prior art keywords: crystalline; processes; preparation; acid derivatives; neuraminic acid
Prior art date: 1993-12-17

Application number

SG1996007725A

Other languages

English (en)

Inventor

Christopher Williamson

William James White

Vipulkumar Patel

Original Assignee

Glaxo Group Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1993-12-17

Filing date

1994-12-15

Publication date

1998-02-20

1994-12-15 Application filed by Glaxo Group Ltd filed Critical Glaxo Group Ltd

1998-02-20 Publication of SG46669A1 publication Critical patent/SG46669A1/en

Links

SQVRNKJHWKZAKO-PFQGKNLYSA-N N-acetyl-beta-neuraminic acid Chemical class CC(=O)N[C@@H]1[C@@H](O)C[C@@](O)(C(O)=O)O[C@H]1[C@H](O)[C@H](O)CO SQVRNKJHWKZAKO-PFQGKNLYSA-N 0.000 title 1

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
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals

Landscapes

Organic Chemistry (AREA)
Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Pharmacology & Pharmacy (AREA)
General Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Medicinal Chemistry (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Virology (AREA)
Animal Behavior & Ethology (AREA)
Communicable Diseases (AREA)
Oncology (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Saccharide Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Pyrane Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

SG1996007725A 1993-12-17 1994-12-15 Crystalline n-acetyl neuraminic acid derivatives and processes for their preparation SG46669A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB939325841A GB9325841D0 (en)	1993-12-17	1993-12-17	Chemical compounds

Publications (1)

Publication Number	Publication Date
SG46669A1 true SG46669A1 (en)	1998-02-20

Family

ID=10746778

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SG1996007725A SG46669A1 (en)	1993-12-17	1994-12-15	Crystalline n-acetyl neuraminic acid derivatives and processes for their preparation

Country Status (43)

Country	Link
US (2)	US6294572B1 (fr)
EP (1)	EP0734382B1 (fr)
JP (1)	JP3317972B2 (fr)
KR (1)	KR100403256B1 (fr)
CN (2)	CN1132829C (fr)
AP (2)	AP541A (fr)
AT (1)	ATE199255T1 (fr)
BG (1)	BG63338B1 (fr)
BR (2)	BR9408340A (fr)
CA (1)	CA2177990C (fr)
CO (1)	CO4340619A1 (fr)
CZ (1)	CZ289234B6 (fr)
DE (1)	DE69426726T2 (fr)
DK (1)	DK0734382T3 (fr)
EE (1)	EE03353B1 (fr)
EG (1)	EG20597A (fr)
ES (1)	ES2155517T3 (fr)
FI (1)	FI120453B (fr)
GB (1)	GB9325841D0 (fr)
GR (1)	GR3035681T3 (fr)
HR (1)	HRP941001B1 (fr)
HU (1)	HU221971B1 (fr)
IL (1)	IL112011A (fr)
IS (1)	IS4240A (fr)
MA (1)	MA23396A1 (fr)
MY (1)	MY116221A (fr)
NO (1)	NO314759B1 (fr)
NZ (1)	NZ277789A (fr)
OA (2)	OA10325A (fr)
PE (1)	PE31095A1 (fr)
PL (1)	PL186384B1 (fr)
PT (1)	PT734382E (fr)
RO (1)	RO114792B1 (fr)
RU (1)	RU2134690C1 (fr)
SA (1)	SA94150417B1 (fr)
SG (1)	SG46669A1 (fr)
SI (1)	SI0734382T1 (fr)
SK (1)	SK282972B6 (fr)
SV (1)	SV1994000076A (fr)
TW (1)	TW452577B (fr)
UA (1)	UA46723C2 (fr)
WO (1)	WO1995016680A1 (fr)
ZA (1)	ZA9410003B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9325841D0 (en) *	1993-12-17	1994-02-23	Glaxo Group Ltd	Chemical compounds
US5952375A (en)	1995-02-27	1999-09-14	Gilead Sciences, Inc.	Compounds and methods for synthesis and therapy
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
ATE211468T1 (de) *	1996-07-22	2002-01-15	Sankyo Co	Neuraminsäuredervate, ihre herstellung und medizinische verwendung
US6340702B1 (en)	1996-07-22	2002-01-22	Sankyo Company, Limited	Neuraminic acid derivatives, their preparation and their medical use
US6451766B1 (en)	1996-07-22	2002-09-17	Sankyo Company, Limited	Neuraminic acid derivatives, their preparation and their medical use
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
TWI291462B (en)	2000-04-25	2007-12-21	Daiichi Sankyo Co Ltd	Hydrate crystal of neuraminic acid compound
US20080063722A1 (en) *	2006-09-08	2008-03-13	Advanced Inhalation Research, Inc.	Composition of a Spray-Dried Powder for Pulmonary Delivery of a Long Acting Neuraminidase Inhibitor (LANI)
ES2640001T3 (es) *	2011-12-16	2017-10-31	Daiichi Sankyo Company, Limited	Procedimiento de producción de un derivado del ácido neuramínico
CN109232677B (zh) *	2018-10-18	2021-12-28	中国科学院合肥物质科学研究院	一种使n-乙酰神经氨酸水合物转化为n-乙酰神经氨酸的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU469694A1 (ru) *	1972-12-22	1975-05-05	Московский Ордена Трудового Красного Знамени Институт Тонкой Химической Технологии Им.М.В.Ломоносова	Способ получени 2-алкокси-6-алкил (арил)- -дигидропиранов
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
CA2081068C (fr) *	1991-10-23	2005-11-29	Laurence Mark Von Itzstein	Derives antiviraux de 2-desoxy-2,3-deshydro a substituant en 4 de l'acide .alpha.-d-neuraminique
GB9126725D0 (en) *	1991-12-17	1992-02-12	Glaxo Group Ltd	Process
US5639786A (en)	1992-12-04	1997-06-17	Biota Scientific Management, Pty., Ltd.	Antiviral 4-substituted-2-deoxy-2,3-didehydro-derivatives of α-D-neuraninic acid
GB9325841D0 (en) *	1993-12-17	1994-02-23	Glaxo Group Ltd	Chemical compounds

1993
- 1993-12-17 GB GB939325841A patent/GB9325841D0/en active Pending
1994
- 1994-12-02 TW TW083111229A patent/TW452577B/zh not_active IP Right Cessation
- 1994-12-13 IS IS4240A patent/IS4240A/is unknown
- 1994-12-15 KR KR1019960703180A patent/KR100403256B1/ko not_active Expired - Lifetime
- 1994-12-15 WO PCT/EP1994/004154 patent/WO1995016680A1/fr not_active Ceased
- 1994-12-15 PT PT95904472T patent/PT734382E/pt unknown
- 1994-12-15 ES ES95904472T patent/ES2155517T3/es not_active Expired - Lifetime
- 1994-12-15 PE PE1994257245A patent/PE31095A1/es not_active Application Discontinuation
- 1994-12-15 MA MA23724A patent/MA23396A1/fr unknown
- 1994-12-15 CO CO94056728A patent/CO4340619A1/es unknown
- 1994-12-15 SK SK785-96A patent/SK282972B6/sk not_active IP Right Cessation
- 1994-12-15 RO RO96-01195A patent/RO114792B1/ro unknown
- 1994-12-15 CA CA002177990A patent/CA2177990C/fr not_active Expired - Lifetime
- 1994-12-15 MY MYPI94003357A patent/MY116221A/en unknown
- 1994-12-15 PL PL94315055A patent/PL186384B1/pl unknown
- 1994-12-15 BR BR9408340A patent/BR9408340A/pt not_active Application Discontinuation
- 1994-12-15 SG SG1996007725A patent/SG46669A1/en unknown
- 1994-12-15 EG EG79094A patent/EG20597A/xx active
- 1994-12-15 AT AT95904472T patent/ATE199255T1/de active
- 1994-12-15 CN CN94194973A patent/CN1132829C/zh not_active Expired - Lifetime
- 1994-12-15 HU HU9601642A patent/HU221971B1/hu active IP Right Grant
- 1994-12-15 DK DK95904472T patent/DK0734382T3/da active
- 1994-12-15 SI SI9430333T patent/SI0734382T1/xx unknown
- 1994-12-15 AP APAP/P/1994/000705A patent/AP541A/en active
- 1994-12-15 ZA ZA9410003A patent/ZA9410003B/xx unknown
- 1994-12-15 SV SV1994000076A patent/SV1994000076A/es active IP Right Grant
- 1994-12-15 EP EP95904472A patent/EP0734382B1/fr not_active Expired - Lifetime
- 1994-12-15 CN CNA2003101199989A patent/CN1502621A/zh active Pending
- 1994-12-15 AP APAP/P/1996/000810A patent/AP9600810A0/en unknown
- 1994-12-15 CZ CZ19961693A patent/CZ289234B6/cs not_active IP Right Cessation
- 1994-12-15 UA UA96062328A patent/UA46723C2/uk unknown
- 1994-12-15 NZ NZ277789A patent/NZ277789A/en not_active IP Right Cessation
- 1994-12-15 DE DE69426726T patent/DE69426726T2/de not_active Expired - Lifetime
- 1994-12-15 HR HR941001A patent/HRP941001B1/xx not_active IP Right Cessation
- 1994-12-15 RU RU96115122A patent/RU2134690C1/ru active Protection Beyond IP Right Term
- 1994-12-15 JP JP51653195A patent/JP3317972B2/ja not_active Expired - Lifetime
- 1994-12-15 EE EE9600135A patent/EE03353B1/xx unknown
- 1994-12-16 IL IL11201194A patent/IL112011A/en not_active IP Right Cessation
- 1994-12-28 SA SA94150417A patent/SA94150417B1/ar unknown
1996
- 1996-06-13 FI FI962464A patent/FI120453B/fi not_active IP Right Cessation
- 1996-06-14 OA OA60842A patent/OA10325A/fr unknown
- 1996-06-14 NO NO19962545A patent/NO314759B1/no not_active IP Right Cessation
- 1996-07-08 BG BG100709A patent/BG63338B1/bg unknown
1997
- 1997-05-13 BR BRPP1100548-KB1A patent/BR1100548KB1/pt unknown
1999
- 1999-07-02 US US09/346,583 patent/US6294572B1/en not_active Expired - Lifetime
2000
- 2000-01-06 OA OA1200000004A patent/OA11275A/fr unknown
2001
- 2001-03-30 GR GR20010400531T patent/GR3035681T3/el unknown
- 2001-09-24 US US09/961,074 patent/US20020037865A1/en not_active Abandoned

Also Published As

Publication number	Publication date
DE69426726D1 (de)	2001-03-29
BG63338B1 (bg)	2001-10-31
EG20597A (en)	1999-09-30
CA2177990C (fr)	2000-04-25
OA11275A (en)	2002-11-20
GB9325841D0 (en)	1994-02-23
NZ277789A (en)	1999-04-29
RU2134690C1 (ru)	1999-08-20
DK0734382T3 (da)	2001-03-19
JP3317972B2 (ja)	2002-08-26
HK1014187A1 (en)	1999-09-24
EP0734382B1 (fr)	2001-02-21
EE03353B1 (et)	2001-02-15
HU221971B1 (hu)	2003-03-28
HU9601642D0 (en)	1996-08-28
SI0734382T1 (en)	2001-08-31
CO4340619A1 (es)	1996-07-30
DE69426726T2 (de)	2001-06-21
CN1142820A (zh)	1997-02-12
MY116221A (en)	2003-12-31
SK78596A3 (en)	1997-03-05
OA10325A (en)	1997-10-07
SK282972B6 (sk)	2003-01-09
JPH09506601A (ja)	1997-06-30
BR9408340A (pt)	1997-08-19
KR100403256B1 (ko)	2004-04-30
SA94150417B1 (ar)	2005-12-18
US20020037865A1 (en)	2002-03-28
RO114792B1 (ro)	1999-07-30
HUT74938A (en)	1997-03-28
CZ169396A3 (en)	1996-11-13
FI962464A0 (fi)	1996-06-13
IS4240A (is)	1995-06-18
CN1132829C (zh)	2003-12-31
AU1314495A (en)	1995-07-03
FI120453B (fi)	2009-10-30
PT734382E (pt)	2001-06-29
NO314759B1 (no)	2003-05-19
ZA9410003B (en)	1995-07-25
AP9400705A0 (en)	1995-01-31
TW452577B (en)	2001-09-01
UA46723C2 (uk)	2002-06-17
US6294572B1 (en)	2001-09-25
AU689185B2 (en)	1998-03-26
NO962545L (no)	1996-06-14
HRP941001A2 (en)	1997-06-30
BR1100548KB1 (pt)	2011-11-01
CN1502621A (zh)	2004-06-09
FI962464L (fi)	1996-06-13
ATE199255T1 (de)	2001-03-15
HRP941001B1 (en)	2001-06-30
PL186384B1 (pl)	2004-01-30
WO1995016680A1 (fr)	1995-06-22
SV1994000076A (es)	1995-10-26
NO962545D0 (no)	1996-06-14
PE31095A1 (es)	1995-10-18
IL112011A (en)	1998-08-16
PL315055A1 (en)	1996-09-30
EP0734382A1 (fr)	1996-10-02
CZ289234B6 (cs)	2001-12-12
GR3035681T3 (en)	2001-06-29
IL112011A0 (en)	1995-03-15
AP9600810A0 (en)	1996-07-31
CA2177990A1 (fr)	1995-06-22
AP541A (en)	1996-10-01
BG100709A (bg)	1997-01-31
MA23396A1 (fr)	1995-07-01
ES2155517T3 (es)	2001-05-16

Publication	Publication Date	Title
IL110947A0 (en)	1994-11-28	Method for making crystalline sugar and products resulting therefrom
LTIP1726A (en)	1995-07-25	Compound with gastric acid inhibitory effect and process for its preparation
AP9400705A0 (en)	1995-01-31	Crystalline N-acetyl neuraminic acid derivatives and processes for their preparation
ZA94332B (en)	1994-08-26	Quinolone- and naphtyridonecarboxylic acid derivatives
HUP9603527A3 (en)	1999-04-28	3-amino-2-mercaptobenzoic acid derivatives and processes for their and the intermediers preparation and the intermediers
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IL110170A0 (en)	1994-10-07	2-Oximino-2-thienyl-acetic acid derivatives
ZA941923B (en)	1994-10-14	Phenoxyphenylacetic acid derivatives
ZA93125B (en)	1993-08-10	Quinolone- and naphthyridone-carboxylic acid derivatives
SI0705256T1 (en)	1999-04-30	Process for the preparation of n-acetyl neuraminic acid derivatives
HUT67669A (en)	1995-04-28	Process for preparation of chloro-methyl-pyridin derivatives
LTIP499A (en)	1994-07-15	Microbiological process for preparing malonyl-7-aminocephalosporanic acid derivatives
GB9312283D0 (en)	1993-07-28	Sialic acid derivatives and process for their preparation
GB9211646D0 (en)	1992-07-15	Sialic acid derivatives and process for their preparation
GB9116343D0 (en)	1991-09-11	Sialic acid derivatives and process for their preparation
GB9306458D0 (en)	1993-05-19	Acid derivatives
GB9325645D0 (en)	1994-02-16	Acid derivatives
ZA944805B (en)	1995-02-20	2-oximino-2-thienyl-acetic acid derivatives