[go: up one dir, main page]

ATE361298T1 - Verbessertes verfahren zur herstellung von 3-(2- (4-(6-fluor-1,2-benzisoxazol-3-yl)-1- - Google Patents

Verbessertes verfahren zur herstellung von 3-(2- (4-(6-fluor-1,2-benzisoxazol-3-yl)-1-

Info

Publication number
ATE361298T1
ATE361298T1 AT02803068T AT02803068T ATE361298T1 AT E361298 T1 ATE361298 T1 AT E361298T1 AT 02803068 T AT02803068 T AT 02803068T AT 02803068 T AT02803068 T AT 02803068T AT E361298 T1 ATE361298 T1 AT E361298T1
Authority
AT
Austria
Prior art keywords
formula
sub
acid addition
base
oxime
Prior art date
Application number
AT02803068T
Other languages
English (en)
Inventor
Laszlo Pongo
Jozsef Reiter
Gyula Simig
Gabor Berecz
Gyoergy Clementis
Peter Slegel
Janos Szulagyi
Laszlo Koncz
Donath Gyoergyi Vereczkeyne
Kalman Nagy
Gyulane Koertvelyessy
Original Assignee
Egis Gyogyszergyar Nyrt
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
Application filed by Egis Gyogyszergyar Nyrt filed Critical Egis Gyogyszergyar Nyrt
Application granted granted Critical
Publication of ATE361298T1 publication Critical patent/ATE361298T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D471/00Heterocyclic 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
    • C07D471/02Heterocyclic 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
    • C07D471/04Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT02803068T 2001-11-13 2002-11-13 Verbessertes verfahren zur herstellung von 3-(2- (4-(6-fluor-1,2-benzisoxazol-3-yl)-1- ATE361298T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU0104873A HU227118B1 (en) 2001-11-13 2001-11-13 Process for the preparation of 3-{2-[4-(6-fluoro-1,2-benzizoxazol-3-yl)-1-piperidinyl]-ethyl}-6,7,8,9-tetrahydro-2-methyl-4h-pyrido[1,2-a]pyrimidin-4-one

Publications (1)

Publication Number Publication Date
ATE361298T1 true ATE361298T1 (de) 2007-05-15

Family

ID=89979882

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02803068T ATE361298T1 (de) 2001-11-13 2002-11-13 Verbessertes verfahren zur herstellung von 3-(2- (4-(6-fluor-1,2-benzisoxazol-3-yl)-1-

Country Status (14)

Country Link
US (1) US7307168B2 (de)
EP (1) EP1461338B1 (de)
JP (1) JP4297785B2 (de)
AT (1) ATE361298T1 (de)
BG (1) BG108757A (de)
CZ (1) CZ2004698A3 (de)
DE (1) DE60219957T8 (de)
DK (1) DK1461338T3 (de)
ES (1) ES2286332T3 (de)
HU (1) HU227118B1 (de)
PL (1) PL369233A1 (de)
PT (1) PT1461338E (de)
SK (1) SK2542004A3 (de)
WO (1) WO2003042212A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004009591A1 (en) * 2002-07-22 2004-01-29 Aurobindo Pharma Ltd. A process for the preparation of antipsychotic risperidone
EP1560814A1 (de) 2002-11-13 2005-08-10 Synthon B.V. Verfahren zur herstellung von risperidon und zwischenprodukte
HUP0401379A3 (en) * 2004-07-08 2006-04-28 Richter Gedeon Vegyeszet Process for the preparation of risperidon
HUP0402163A2 (en) * 2004-10-25 2006-05-29 Richter Gedeon Vegyeszet Process for the preparation of risperidone
HUP0600555A3 (en) * 2006-07-03 2008-10-28 Egis Gyogyszergyar Nyrt Use of 4-chloro-5-{2-[4-(6-fluoro-1,2-benz[d]izoxazol-3-yl)piperidin-1-yl]ethylamino}2-methyl-3(2h)-piridazinon for the production of pharmaceutical compositions for influencing cognitive functions and causing neuroprotective effect
CN112624992B (zh) * 2021-01-19 2026-01-02 浙江华海药业股份有限公司 一种6-氟-3-(4-哌啶基)-1,2-苯并异噁唑盐酸盐的纯化方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4804663A (en) 1985-03-27 1989-02-14 Janssen Pharmaceutica N.V. 3-piperidinyl-substituted 1,2-benzisoxazoles and 1,2-benzisothiazoles
GB9008850D0 (en) * 1990-04-19 1990-06-13 Janssen Pharmaceutica Nv Novel 2,9-disubstituted-4h-pyridol(1,2-a)pyrimidin-4-ones
ES2085234B1 (es) * 1994-02-24 1997-01-16 Vita Invest Sa Agente activo sobre el sistema nervioso central, procedimiento para su preparacion y composiciones farmaceuticas que lo contienen.
AU2000255635A1 (en) * 2000-05-05 2001-11-20 Rpg Life Sciences Limited A process for the preparation of anti-pschotic 3-(2-(4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl)ethyl -6,7,8,9-tetrahydro-2-methyl-4h-pyridol(1,2,-a)pyrimidin-4- one

Also Published As

Publication number Publication date
DE60219957T8 (de) 2008-04-24
DE60219957D1 (de) 2007-06-14
HU227118B1 (en) 2010-07-28
HUP0104873A2 (hu) 2003-08-28
HU0104873D0 (en) 2002-01-28
HUP0104873A3 (en) 2003-11-28
EP1461338A1 (de) 2004-09-29
ES2286332T3 (es) 2007-12-01
SK2542004A3 (en) 2004-12-01
DE60219957T2 (de) 2008-01-17
EP1461338B1 (de) 2007-05-02
JP2005513019A (ja) 2005-05-12
US7307168B2 (en) 2007-12-11
PT1461338E (pt) 2007-07-23
PL369233A1 (en) 2005-04-18
DK1461338T3 (da) 2007-09-03
JP4297785B2 (ja) 2009-07-15
WO2003042212A1 (en) 2003-05-22
US20050004141A1 (en) 2005-01-06
CZ2004698A3 (cs) 2004-09-15
BG108757A (bg) 2005-03-31

Similar Documents

Publication Publication Date Title
US7601833B2 (en) Process for preparing substituted 5-amino-pyrazolo-[4,3-e]-1,2,4-triazolo[1,5-c]pyrimidines
JP2005511712A (ja) 4,5−ジヒドロ−ピラゾロ[3,4−c]ピリド−2−オンの合成
JPH09506608A (ja) ニューロキニンaアンタゴニストとしての環状アミド誘導体
CN1346358A (zh) 噻吩并嘧啶化合物及其盐和制备方法
JPH01500834A (ja) アザインドール及びインドリジン誘導体、その製造方法及び薬剤としてのその用途
ATE361298T1 (de) Verbessertes verfahren zur herstellung von 3-(2- (4-(6-fluor-1,2-benzisoxazol-3-yl)-1-
JPWO2004029056A1 (ja) [1,2,4]トリアゾロ[1,5−c]ピリミジン誘導体
KR20150123267A (ko) 거울상 이성질체 농후화된 3-아미노피페리딘의 제조 방법
EP2235009B1 (de) Synthese von paliperidon
JPH09500143A (ja) 新規キノロンカルボン酸誘導体
EP1214321B1 (de) Herstellungsverfahren für derivate der naphthyridin-3-carbonsäure
CN1306510A (zh) 光学活性四氢苯并吲哚衍生物
HU194879B (en) Process for producing 1,6-naphtiridine derivatives and pharmaceutical compositions containing them
EP2138490B1 (de) Neues Syntheseverfahren für Fluorquinolone
JP2006504757A (ja) リスペリドンの製造方法
CA1323876C (en) Dihydropyridine derivatives and pharmaceutical composition thereof
TW577877B (en) Improved methods of preparing 4-cyano-4-(substituted indazole)cyclohexane-carboxylic acids useful as PDE4 inhibitors
US11401269B2 (en) Intermediates and processes for the preparation of Linagliptin and its salts
US7423152B2 (en) Process for the manufacture of intermediates in camptothecin production
JP2003183283A (ja) 縮合インドール化合物、その製造法および用途
JP2913196B2 (ja) 1,2−エタンジオール誘導体またはその塩
KR100376774B1 (ko) 피페리딘 유도체 및 약학적으로 허용가능한 그것의 염의제조방법
CN1255411C (zh) 苯并氧硫杂䓬并[3,4-b]吡啶衍生物、其制备方法及其作为药物的用途
KR100457496B1 (ko) 3-[2-[4-(6-플루오로-1,2-벤즈이속사졸-3-일)-1-피페리디닐]에틸]-6,7,8,9-테드라하이드로-2-메틸-4H-피리도[1,2-a]피리미딘-4-온의 제조방법 및 이를 위한 중간체
HU194170B (en) Process for production of derivatives of dihydropiridin with positive inotrop influence and medical compounds containing thereof

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1461338

Country of ref document: EP