PL374911A1 - Sposób wytwarzania zaleplonu - Google Patents

Sposób wytwarzania zaleplonu

Info

Publication number: PL374911A1
Authority: PL; Poland
Prior art keywords: zaleplon; preparation
Prior art date: 2002-10-25

Application number

PL03374911A

Other languages

English (en)

Inventor

Stanislav Radl

Original Assignee

Zentiva, A.S.

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.)

2002-10-25

Filing date

2003-10-21

Publication date

2005-11-14

2003-10-21 Application filed by Zentiva, A.S. filed Critical Zentiva, A.S.

2005-11-14 Publication of PL374911A1 publication Critical patent/PL374911A1/pl

Links

HUNXMJYCHXQEGX-UHFFFAOYSA-N zaleplon Chemical compound CCN(C(C)=O)C1=CC=CC(C=2N3N=CC(=C3N=CC=2)C#N)=C1 HUNXMJYCHXQEGX-UHFFFAOYSA-N 0.000 title 1
229960004010 zaleplon Drugs 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

PL03374911A 2002-10-25 2003-10-21 Sposób wytwarzania zaleplonu PL374911A1 (pl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CZ20023575A CZ293015B6 (cs)	2002-10-25	2002-10-25	Způsob výroby N-ethyl-N-[3-(3-methyl-pyrazolo[1,5-a]pyrimidin-7-yl)-fenyl]-acetamidu (zaleplonu)

Publications (1)

Publication Number	Publication Date
PL374911A1 true PL374911A1 (pl)	2005-11-14

Family

ID=29751097

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL03374911A PL374911A1 (pl)	2002-10-25	2003-10-21	Sposób wytwarzania zaleplonu

Country Status (12)

Country	Link
US (1)	US20050245742A1 (pl)
EP (1)	EP1554279B1 (pl)
JP (1)	JP2006507278A (pl)
AU (1)	AU2003273390A1 (pl)
CA (1)	CA2503152A1 (pl)
CZ (1)	CZ293015B6 (pl)
DE (1)	DE60317817D1 (pl)
EA (1)	EA007505B1 (pl)
PL (1)	PL374911A1 (pl)
SK (1)	SK50402005A3 (pl)
UA (1)	UA81641C2 (pl)
WO (1)	WO2004037824A1 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20050032818A1 (en) *	2001-06-12	2005-02-10	Entire Interest	N-[3-(3-cyanopyrazolo[1,5-a]pyrimidin-5-yl)phenyl]-N-ethylacetamide and crystalline forms of zaleplon
PL374176A1 (pl) *	2001-08-01	2005-10-03	Biogal Gyogyszergyar Rt	Sposób oczyszczania N-[3-(3-cyjanopirazolo [1,5-a] pirymidyn-7-ylo)fenylo]-N-etyloacetamidu (zaleplonu) i krystaliczne formy zaleplonu wytworzone tymsposobem

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5356897A (en) *	1991-09-09	1994-10-18	Fujisawa Pharmaceutical Co., Ltd.	3-(heteroaryl)-pyrazololi[1,5-a]pyrimidines
JP2002501532A (ja) *	1997-05-30	2002-01-15	メルクエンドカンパニーインコーポレーテッド	新規血管形成阻害薬
AR029780A1 (es) *	2000-12-13	2003-07-16	Gador Sa	Procedimiento mejorado para la obtencion de n-[3(3-ciano-pirazolo[1,5-a]pirimidin-7-il)fenil]-n-etil-acetamida
DE02778962T1 (de) *	2001-06-12	2005-02-10	Biogal Gyogyszergyar Rt.	VERFAHREN ZUR HERSTELLUNG VON N ç3 (3 CYANOPYRAZOLOç1,5 A!PYRIMIDIN 7 YL)PHENYL!-N-ETHYLACETAMID (ZALEPLON)
PL374176A1 (pl) *	2001-08-01	2005-10-03	Biogal Gyogyszergyar Rt	Sposób oczyszczania N-[3-(3-cyjanopirazolo [1,5-a] pirymidyn-7-ylo)fenylo]-N-etyloacetamidu (zaleplonu) i krystaliczne formy zaleplonu wytworzone tymsposobem

2002
- 2002-10-25 CZ CZ20023575A patent/CZ293015B6/cs not_active IP Right Cessation
2003
- 2003-10-21 PL PL03374911A patent/PL374911A1/pl not_active Application Discontinuation
- 2003-10-21 CA CA002503152A patent/CA2503152A1/en not_active Abandoned
- 2003-10-21 JP JP2004545691A patent/JP2006507278A/ja active Pending
- 2003-10-21 EA EA200500702A patent/EA007505B1/ru not_active IP Right Cessation
- 2003-10-21 AU AU2003273390A patent/AU2003273390A1/en not_active Abandoned
- 2003-10-21 WO PCT/CZ2003/000057 patent/WO2004037824A1/en not_active Ceased
- 2003-10-21 UA UAA200504945A patent/UA81641C2/ru unknown
- 2003-10-21 DE DE60317817T patent/DE60317817D1/de not_active Expired - Lifetime
- 2003-10-21 EP EP03755542A patent/EP1554279B1/en not_active Expired - Lifetime
- 2003-10-21 SK SK5040-2005A patent/SK50402005A3/sk not_active Application Discontinuation
2005
- 2005-04-22 US US11/111,818 patent/US20050245742A1/en not_active Abandoned

Also Published As

Publication number	Publication date
CZ20023575A3 (cs)	2004-01-14
WO2004037824A1 (en)	2004-05-06
SK50402005A3 (sk)	2005-08-04
EA200500702A1 (ru)	2005-10-27
CA2503152A1 (en)	2004-05-06
UA81641C2 (en)	2008-01-25
EP1554279B1 (en)	2007-11-28
US20050245742A1 (en)	2005-11-03
AU2003273390A1 (en)	2004-05-13
CZ293015B6 (cs)	2004-01-14
EP1554279A1 (en)	2005-07-20
DE60317817D1 (de)	2008-01-10
EA007505B1 (ru)	2006-10-27
JP2006507278A (ja)	2006-03-02

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Legal Events

Date	Code	Title	Description
2012-04-30	REFS	Decisions on refusal to grant patents (taken after the publication of the particulars of the applications)