HK1037624A1 - Process for preparing n,n,6-trimethyl-2-(4-methylphenyl)-imidazo-[1,2-a]-pyridine-3-acetamide and salts thereof - Google Patents

Process for preparing n,n,6-trimethyl-2-(4-methylphenyl)-imidazo-[1,2-a]-pyridine-3-acetamide and salts thereof

Info

Publication number
HK1037624A1
HK1037624A1 HK01108425A HK01108425A HK1037624A1 HK 1037624 A1 HK1037624 A1 HK 1037624A1 HK 01108425 A HK01108425 A HK 01108425A HK 01108425 A HK01108425 A HK 01108425A HK 1037624 A1 HK1037624 A1 HK 1037624A1
Authority
HK
Hong Kong
Prior art keywords
imidazo
acetamide
methylphenyl
trimethyl
pyridine
Prior art date
Application number
HK01108425A
Other languages
English (en)
Inventor
Rafael Labriola
Original Assignee
Sint Quimica Sa
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8304817&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1037624(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sint Quimica Sa filed Critical Sint Quimica Sa
Publication of HK1037624A1 publication Critical patent/HK1037624A1/xx

Links

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)
HK01108425A 1998-08-06 2001-11-30 Process for preparing n,n,6-trimethyl-2-(4-methylphenyl)-imidazo-[1,2-a]-pyridine-3-acetamide and salts thereof HK1037624A1 (en)

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 (1)

Publication Number Publication Date
HK1037624A1 true HK1037624A1 (en) 2002-02-15

Family

ID=8304817

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01108425A HK1037624A1 (en) 1998-08-06 2001-11-30 Process for preparing n,n,6-trimethyl-2-(4-methylphenyl)-imidazo-[1,2-a]-pyridine-3-acetamide and salts thereof

Country Status (26)

Country Link
US (1) US6407240B1 (xx)
EP (1) EP1104765B2 (xx)
JP (1) JP3544944B2 (xx)
KR (1) KR100492054B1 (xx)
AT (1) ATE234836T1 (xx)
AU (1) AU750302B2 (xx)
CA (1) CA2339594C (xx)
CZ (1) CZ292446B6 (xx)
DE (1) DE69906088T3 (xx)
DK (1) DK1104765T4 (xx)
ES (2) ES2151834B1 (xx)
HK (1) HK1037624A1 (xx)
HR (1) HRP20010158B1 (xx)
HU (1) HUP0102936A3 (xx)
IL (1) IL141133A (xx)
IS (1) IS5839A (xx)
NO (1) NO319780B1 (xx)
NZ (1) NZ510310A (xx)
PL (1) PL195888B1 (xx)
PT (1) PT1104765E (xx)
RS (1) RS50103B (xx)
RU (1) RU2221797C2 (xx)
SI (1) SI1104765T2 (xx)
SK (1) SK283652B6 (xx)
WO (1) WO2000008021A2 (xx)
ZA (1) ZA200101294B (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
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.
ES2248154T3 (es) * 1999-11-22 2006-03-16 Egis Gyogyszergyar Rt. Procedimiento para la preparacion de 6-metil-2-(4-metil-fenil)-imidazo(1,2-a)-piridina-3-(n,n-dimetil-acetamida) y productos intermedios.
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
AU2003249262B2 (en) * 2002-07-15 2008-08-14 Scinopharm Taiwan, Ltd. Process for the preparation of imidazo(1,2-a)pyridine-3-acetamides
CA2509561A1 (en) 2002-12-18 2004-07-15 Mallinckrodt Inc. Synthesis of heteroaryl acetamides
AU2005262622A1 (en) * 2004-06-22 2006-01-19 Mallinckrodt Inc. Synthesis of heteroaryl acetamides from reaction mixtures having reduced water content
WO2007040995A1 (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)

* Cited by examiner, † Cited by third party
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.

Also Published As

Publication number Publication date
NO20010613L (no) 2001-02-05
ES2151834A1 (es) 2001-01-01
CZ2001360A3 (cs) 2001-12-12
SK1592001A3 (en) 2001-12-03
RS50103B (sr) 2009-01-22
EP1104765B1 (en) 2003-03-19
WO2000008021A2 (es) 2000-02-17
PT1104765E (pt) 2003-08-29
DE69906088T3 (de) 2008-04-30
ES2151834B1 (es) 2001-08-16
NO319780B1 (no) 2005-09-12
WO2000008021A3 (es) 2000-07-06
ES2195598T3 (es) 2003-12-01
DE69906088D1 (de) 2003-04-24
HUP0102936A3 (en) 2002-09-30
JP3544944B2 (ja) 2004-07-21
AU750302B2 (en) 2002-07-18
ZA200101294B (en) 2002-02-15
AU5291299A (en) 2000-02-28
EP1104765B2 (en) 2007-11-14
NO20010613D0 (no) 2001-02-05
IS5839A (is) 2001-02-05
NZ510310A (en) 2002-11-26
JP2002522437A (ja) 2002-07-23
RU2221797C2 (ru) 2004-01-20
PL346158A1 (en) 2002-01-28
YU8301A (sh) 2003-10-31
CA2339594C (en) 2005-05-03
SK283652B6 (sk) 2003-11-04
SI1104765T2 (sl) 2008-04-30
DK1104765T3 (da) 2003-06-30
US6407240B1 (en) 2002-06-18
ATE234836T1 (de) 2003-04-15
HRP20010158A2 (en) 2002-02-28
KR100492054B1 (ko) 2005-05-31
CA2339594A1 (en) 2000-02-17
ES2195598T5 (es) 2008-05-01
IL141133A (en) 2005-11-20
DK1104765T4 (da) 2008-03-03
HUP0102936A2 (hu) 2002-01-28
KR20010072173A (ko) 2001-07-31
HRP20010158B1 (en) 2003-12-31
PL195888B1 (pl) 2007-11-30
IL141133A0 (en) 2002-02-10
CZ292446B6 (cs) 2003-09-17
SI1104765T1 (en) 2003-08-31
DE69906088T2 (de) 2003-12-24
EP1104765A2 (en) 2001-06-06

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20090804