DK1104765T4 - Fremgangsmåde til fremstilling af N,N,6-trimethyl-2-(4-methylphenyl)-imidazo-[1,2-a]-pyridin-3-acetamid og salte deraf - Google Patents
Fremgangsmåde til fremstilling af N,N,6-trimethyl-2-(4-methylphenyl)-imidazo-[1,2-a]-pyridin-3-acetamid og salte derafInfo
- Publication number
- DK1104765T4 DK1104765T4 DK99938403T DK99938403T DK1104765T4 DK 1104765 T4 DK1104765 T4 DK 1104765T4 DK 99938403 T DK99938403 T DK 99938403T DK 99938403 T DK99938403 T DK 99938403T DK 1104765 T4 DK1104765 T4 DK 1104765T4
- Authority
- DK
- Denmark
- Prior art keywords
- imidazo
- acetamide
- methylphenyl
- trimethyl
- pyridine
- Prior art date
Links
- 150000003839 salts Chemical class 0.000 title 1
- ZAFYATHCZYHLPB-UHFFFAOYSA-N zolpidem Chemical compound N1=C2C=CC(C)=CN2C(CC(=O)N(C)C)=C1C1=CC=C(C)C=C1 ZAFYATHCZYHLPB-UHFFFAOYSA-N 0.000 title 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 4
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 abstract 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- -1 hydroxy ester Chemical class 0.000 abstract 1
- 150000007975 iminium salts Chemical class 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES009801694A ES2151834B1 (es) | 1998-08-06 | 1998-08-06 | Procedimiento para preparar n,n,6-trimetil-2-(4-metilfenil)-imidazo-(1,2-a)-piridina-3-acetamida y sus sales. |
| PCT/ES1999/000250 WO2000008021A2 (es) | 1998-08-06 | 1999-08-04 | Procedimiento para preparar n,n,6- trimetil-2- (4-metilfenil)- imidazo-[1,2-a] -piridina-3- acetamida y sus sales |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK1104765T3 DK1104765T3 (da) | 2003-06-30 |
| DK1104765T4 true DK1104765T4 (da) | 2008-03-03 |
Family
ID=8304817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK99938403T DK1104765T4 (da) | 1998-08-06 | 1999-08-04 | Fremgangsmåde til fremstilling af N,N,6-trimethyl-2-(4-methylphenyl)-imidazo-[1,2-a]-pyridin-3-acetamid og salte deraf |
Country Status (25)
| Country | Link |
|---|---|
| US (1) | US6407240B1 (cs) |
| EP (1) | EP1104765B2 (cs) |
| JP (1) | JP3544944B2 (cs) |
| KR (1) | KR100492054B1 (cs) |
| AT (1) | ATE234836T1 (cs) |
| AU (1) | AU750302B2 (cs) |
| CA (1) | CA2339594C (cs) |
| CZ (1) | CZ292446B6 (cs) |
| DE (1) | DE69906088T3 (cs) |
| DK (1) | DK1104765T4 (cs) |
| ES (2) | ES2151834B1 (cs) |
| HR (1) | HRP20010158B1 (cs) |
| HU (1) | HUP0102936A3 (cs) |
| IL (1) | IL141133A (cs) |
| IS (1) | IS5839A (cs) |
| NO (1) | NO319780B1 (cs) |
| NZ (1) | NZ510310A (cs) |
| PL (1) | PL195888B1 (cs) |
| PT (1) | PT1104765E (cs) |
| RS (1) | RS50103B (cs) |
| RU (1) | RU2221797C2 (cs) |
| SI (1) | SI1104765T2 (cs) |
| SK (1) | SK283652B6 (cs) |
| WO (1) | WO2000008021A2 (cs) |
| ZA (1) | ZA200101294B (cs) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2151834B1 (es) † | 1998-08-06 | 2001-08-16 | Sint Quimica Sa | Procedimiento para preparar n,n,6-trimetil-2-(4-metilfenil)-imidazo-(1,2-a)-piridina-3-acetamida y sus sales. |
| DK1259509T3 (da) * | 1999-11-22 | 2006-01-16 | Egyt Gyogyszervegyeszeti Gyar | Fremgangsmåde til fremstilling af 6-methyl-2-(4-methylphenyl)-imidazol[1,2-a]pyridin-3-(N,N-dimethylacetamid) og mellemprodukter |
| IT1318624B1 (it) * | 2000-07-14 | 2003-08-27 | Dinamite Dipharma S P A In For | Processo per la preparazione di 2-fenil-imidazo (1,2-a)piridin-3-acetammidi. |
| US6596731B2 (en) | 2001-03-27 | 2003-07-22 | Hoffmann-La Roche Inc. | Substituted imidazo[1,2-A] pyridine derivatives |
| DE03764677T1 (de) * | 2002-07-15 | 2007-01-04 | Scinopharm Taiwan, Ltd. | Verfahren zur herstellung von imidazo(1,2-a)pyridin-3-acetamiden |
| CN100398539C (zh) | 2002-12-18 | 2008-07-02 | 马林克罗特公司 | 杂芳基乙酰胺的合成 |
| EP1809627B1 (en) * | 2004-06-22 | 2009-12-09 | Mallinckrodt, Inc. | Synthesis of heteroaryl acetamides from reaction mixtures having reduced water content |
| CA2624340A1 (en) * | 2005-10-03 | 2007-04-12 | Mallinckrodt Inc. | Process for preparing zolpidem hemitartrate and tartrate polymorphs |
| EP1803722A1 (en) | 2006-01-03 | 2007-07-04 | Ferrer Internacional, S.A. | Imidazo[1,2-a]pyridin-3-yl-acetic acid hydrazides, processes for their preparation and pharmaceutical uses thereof |
| US20080145425A1 (en) * | 2006-12-15 | 2008-06-19 | Pliva Research & Development Limited | Pharmaceutical composition of zolpidem |
| CN103360387B (zh) * | 2012-03-28 | 2016-12-14 | 江苏豪森药业集团有限公司 | 一种制备化合物唑吡坦的方法 |
| CN104610253B (zh) * | 2015-01-26 | 2016-11-16 | 郑州大学 | 2‑三氟甲基‑2‑羟基‑2‑(2‑芳基吡啶并[1,2‑α]咪唑)乙酸酯类化合物 |
| CN114105974A (zh) * | 2020-08-27 | 2022-03-01 | 鲁南制药集团股份有限公司 | 一种唑吡坦的制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2600650B1 (fr) * | 1986-06-27 | 1988-09-09 | Synthelabo | Procede de preparation d'imidazopyridines et composes intermediaires |
| ES2151834B1 (es) † | 1998-08-06 | 2001-08-16 | Sint Quimica Sa | Procedimiento para preparar n,n,6-trimetil-2-(4-metilfenil)-imidazo-(1,2-a)-piridina-3-acetamida y sus sales. |
-
1998
- 1998-08-06 ES ES009801694A patent/ES2151834B1/es not_active Expired - Fee Related
-
1999
- 1999-08-04 NZ NZ510310A patent/NZ510310A/xx unknown
- 1999-08-04 CA CA002339594A patent/CA2339594C/en not_active Expired - Fee Related
- 1999-08-04 ES ES99938403T patent/ES2195598T5/es not_active Expired - Lifetime
- 1999-08-04 AT AT99938403T patent/ATE234836T1/de not_active IP Right Cessation
- 1999-08-04 IL IL14113399A patent/IL141133A/xx not_active IP Right Cessation
- 1999-08-04 US US09/762,205 patent/US6407240B1/en not_active Expired - Fee Related
- 1999-08-04 JP JP2000563654A patent/JP3544944B2/ja not_active Expired - Fee Related
- 1999-08-04 RS YUP-83/01A patent/RS50103B/sr unknown
- 1999-08-04 SK SK159-2001A patent/SK283652B6/sk not_active IP Right Cessation
- 1999-08-04 HR HR20010158A patent/HRP20010158B1/xx not_active IP Right Cessation
- 1999-08-04 HU HU0102936A patent/HUP0102936A3/hu unknown
- 1999-08-04 AU AU52912/99A patent/AU750302B2/en not_active Ceased
- 1999-08-04 EP EP99938403A patent/EP1104765B2/en not_active Expired - Lifetime
- 1999-08-04 KR KR10-2001-7001385A patent/KR100492054B1/ko not_active Expired - Fee Related
- 1999-08-04 DE DE69906088T patent/DE69906088T3/de not_active Expired - Lifetime
- 1999-08-04 RU RU2001106627/04A patent/RU2221797C2/ru not_active IP Right Cessation
- 1999-08-04 PL PL99346158A patent/PL195888B1/pl not_active IP Right Cessation
- 1999-08-04 CZ CZ2001360A patent/CZ292446B6/cs not_active IP Right Cessation
- 1999-08-04 WO PCT/ES1999/000250 patent/WO2000008021A2/es active IP Right Grant
- 1999-08-04 SI SI9930286T patent/SI1104765T2/sl unknown
- 1999-08-04 PT PT99938403T patent/PT1104765E/pt unknown
- 1999-08-04 DK DK99938403T patent/DK1104765T4/da active
-
2001
- 2001-02-05 NO NO20010613A patent/NO319780B1/no not_active IP Right Cessation
- 2001-02-05 IS IS5839A patent/IS5839A/is unknown
- 2001-02-15 ZA ZA200101294A patent/ZA200101294B/en unknown
Also Published As
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