OA10325A - Crystalline N-acetyl neuraminic acid derivatives and processes for their preparation - Google Patents

Crystalline N-acetyl neuraminic acid derivatives and processes for their preparation Download PDF

Info

Publication number: OA10325A
Authority: OA; OAPI
Prior art keywords: crystalline form; hydrate; tetradeoxy; acetamido; glycero
Prior art date: 1993-12-17

Application number

OA60842A

Other languages

English (en)

French (fr)

Inventor

Christopher Williamson

William James White

Vipulkumar Patel

Original Assignee

Biota Scient Management

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

1996-06-14

Publication date

1997-10-07

1996-06-14 Application filed by Biota Scient Management filed Critical Biota Scient Management

1997-10-07 Publication of OA10325A publication Critical patent/OA10325A/fr

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)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
General Health & Medical Sciences (AREA)
Oncology (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Medicinal Chemistry (AREA)
Virology (AREA)
Pharmacology & Pharmacy (AREA)
Animal Behavior & Ethology (AREA)
Communicable Diseases (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)

OA60842A 1993-12-17 1996-06-14 Crystalline N-acetyl neuraminic acid derivatives and processes for their preparation OA10325A (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
OA10325A true OA10325A (en)	1997-10-07

Family

ID=10746778

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
OA60842A OA10325A (en)	1993-12-17	1996-06-14	Crystalline N-acetyl neuraminic acid derivatives and processes for their preparation
OA1200000004A OA11275A (en)	1993-12-17	2000-01-06	Crystalline n-acetyl neuraminic acid derivatives and processes for their preparation.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
OA1200000004A OA11275A (en)	1993-12-17	2000-01-06	Crystalline n-acetyl neuraminic acid derivatives and processes for their preparation.

Country Status (43)

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

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
JP3300365B2 (ja)	1995-02-27	2002-07-08	ギリアードサイエンシーズ，インコーポレイテッド	ウイルスまたは細菌ノイラミニダーゼの新規な選択的インヒビター
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
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
ES2167682T3 (es) *	1996-07-22	2002-05-16	Sankyo Co	Derivados del acido neuraminico, su preparacion y su uso medico.
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
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)
HK1199034A1 (en) *	2011-12-16	2015-06-19	Daiichi Sankyo Company, Limited	Method for producing neuraminic acid derivative
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 (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
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 AP APAP/P/1994/000705A patent/AP541A/en active
- 1994-12-15 SG SG1996007725A patent/SG46669A1/en unknown
- 1994-12-15 ES ES95904472T patent/ES2155517T3/es not_active Expired - Lifetime
- 1994-12-15 SK SK785-96A patent/SK282972B6/sk not_active IP Right Cessation
- 1994-12-15 WO PCT/EP1994/004154 patent/WO1995016680A1/en not_active Ceased
- 1994-12-15 CO CO94056728A patent/CO4340619A1/es unknown
- 1994-12-15 EE EE9600135A patent/EE03353B1/xx unknown
- 1994-12-15 UA UA96062328A patent/UA46723C2/uk unknown
- 1994-12-15 RO RO96-01195A patent/RO114792B1/ro unknown
- 1994-12-15 DE DE69426726T patent/DE69426726T2/de not_active Expired - Lifetime
- 1994-12-15 SV SV1994000076A patent/SV1994000076A/es active IP Right Grant
- 1994-12-15 EP EP95904472A patent/EP0734382B1/en not_active Expired - Lifetime
- 1994-12-15 BR BR9408340A patent/BR9408340A/pt not_active Application Discontinuation
- 1994-12-15 MY MYPI94003357A patent/MY116221A/en unknown
- 1994-12-15 AT AT95904472T patent/ATE199255T1/de active
- 1994-12-15 CZ CZ19961693A patent/CZ289234B6/cs not_active IP Right Cessation
- 1994-12-15 MA MA23724A patent/MA23396A1/fr unknown
- 1994-12-15 NZ NZ277789A patent/NZ277789A/en not_active IP Right Cessation
- 1994-12-15 SI SI9430333T patent/SI0734382T1/xx unknown
- 1994-12-15 CN CN94194973A patent/CN1132829C/zh not_active Expired - Lifetime
- 1994-12-15 AP APAP/P/1996/000810A patent/AP9600810A0/en unknown
- 1994-12-15 KR KR1019960703180A patent/KR100403256B1/ko not_active Expired - Lifetime
- 1994-12-15 ZA ZA9410003A patent/ZA9410003B/xx unknown
- 1994-12-15 CA CA002177990A patent/CA2177990C/en not_active Expired - Lifetime
- 1994-12-15 PT PT95904472T patent/PT734382E/pt unknown
- 1994-12-15 RU RU96115122A patent/RU2134690C1/ru active Protection Beyond IP Right Term
- 1994-12-15 HU HU9601642A patent/HU221971B1/hu active IP Right Grant
- 1994-12-15 PE PE1994257245A patent/PE31095A1/es not_active Application Discontinuation
- 1994-12-15 CN CNA2003101199989A patent/CN1502621A/zh active Pending
- 1994-12-15 DK DK95904472T patent/DK0734382T3/da active
- 1994-12-15 EG EG79094A patent/EG20597A/xx active
- 1994-12-15 HR HR941001A patent/HRP941001B1/xx not_active IP Right Cessation
- 1994-12-15 JP JP51653195A patent/JP3317972B2/ja not_active Expired - Lifetime
- 1994-12-15 PL PL94315055A patent/PL186384B1/pl 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 NO NO19962545A patent/NO314759B1/no not_active IP Right Cessation
- 1996-06-14 OA OA60842A patent/OA10325A/fr unknown
- 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
SI0734382T1 (en)	2001-08-31
MA23396A1 (fr)	1995-07-01
AU1314495A (en)	1995-07-03
CN1502621A (zh)	2004-06-09
SK282972B6 (sk)	2003-01-09
BG100709A (bg)	1997-01-31
CN1142820A (zh)	1997-02-12
ATE199255T1 (de)	2001-03-15
EP0734382A1 (en)	1996-10-02
HUT74938A (en)	1997-03-28
AP541A (en)	1996-10-01
FI962464A0 (fi)	1996-06-13
GR3035681T3 (en)	2001-06-29
FI120453B (fi)	2009-10-30
BR9408340A (pt)	1997-08-19
EG20597A (en)	1999-09-30
PE31095A1 (es)	1995-10-18
AP9600810A0 (en)	1996-07-31
RU2134690C1 (ru)	1999-08-20
CN1132829C (zh)	2003-12-31
CZ289234B6 (cs)	2001-12-12
JPH09506601A (ja)	1997-06-30
HK1014187A1 (en)	1999-09-24
SG46669A1 (en)	1998-02-20
OA11275A (en)	2002-11-20
HU221971B1 (hu)	2003-03-28
MY116221A (en)	2003-12-31
NO962545D0 (no)	1996-06-14
PL315055A1 (en)	1996-09-30
DK0734382T3 (da)	2001-03-19
TW452577B (en)	2001-09-01
WO1995016680A1 (en)	1995-06-22
SV1994000076A (es)	1995-10-26
CZ169396A3 (en)	1996-11-13
JP3317972B2 (ja)	2002-08-26
PL186384B1 (pl)	2004-01-30
NO314759B1 (no)	2003-05-19
CO4340619A1 (es)	1996-07-30
BR1100548KB1 (pt)	2011-11-01
PT734382E (pt)	2001-06-29
NO962545L (no)	1996-06-14
RO114792B1 (ro)	1999-07-30
IS4240A (is)	1995-06-18
IL112011A (en)	1998-08-16
DE69426726T2 (de)	2001-06-21
AU689185B2 (en)	1998-03-26
ES2155517T3 (es)	2001-05-16
US6294572B1 (en)	2001-09-25
GB9325841D0 (en)	1994-02-23
FI962464L (fi)	1996-06-13
CA2177990C (en)	2000-04-25
EE03353B1 (et)	2001-02-15
HRP941001A2 (en)	1997-06-30
NZ277789A (en)	1999-04-29
KR100403256B1 (ko)	2004-04-30
SA94150417B1 (ar)	2005-12-18
ZA9410003B (en)	1995-07-25
BG63338B1 (bg)	2001-10-31
AP9400705A0 (en)	1995-01-31
HU9601642D0 (en)	1996-08-28
SK78596A3 (en)	1997-03-05
UA46723C2 (uk)	2002-06-17
DE69426726D1 (de)	2001-03-29
EP0734382B1 (en)	2001-02-21
IL112011A0 (en)	1995-03-15
US20020037865A1 (en)	2002-03-28
CA2177990A1 (en)	1995-06-22
HRP941001B1 (en)	2001-06-30

Publication	Publication Date	Title
OA10325A (en)	1997-10-07	Crystalline N-acetyl neuraminic acid derivatives and processes for their preparation
JP4282092B2 (ja)	2009-06-17	多形性化合物
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