DK0805803T3 - Fremgangsmåde til fremstilling af 1,4,5,6-tetrahydropyrazin-2-carboxylsyreamider - Google Patents

Fremgangsmåde til fremstilling af 1,4,5,6-tetrahydropyrazin-2-carboxylsyreamider

Info

Publication number
DK0805803T3
DK0805803T3 DK96901312T DK96901312T DK0805803T3 DK 0805803 T3 DK0805803 T3 DK 0805803T3 DK 96901312 T DK96901312 T DK 96901312T DK 96901312 T DK96901312 T DK 96901312T DK 0805803 T3 DK0805803 T3 DK 0805803T3
Authority
DK
Denmark
Prior art keywords
tetrahydropyrazine
preparation
carboxylic acid
acid amides
hydrogen
Prior art date
Application number
DK96901312T
Other languages
Danish (da)
English (en)
Inventor
Walter Brieden
Jean-Paul Roduit
Rudolf Fuchs
Original Assignee
Lonza Ag
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 Lonza Ag filed Critical Lonza Ag
Application granted granted Critical
Publication of DK0805803T3 publication Critical patent/DK0805803T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/06—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
DK96901312T 1995-01-23 1996-01-19 Fremgangsmåde til fremstilling af 1,4,5,6-tetrahydropyrazin-2-carboxylsyreamider DK0805803T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH17895 1995-01-23
CH344395 1995-12-06
PCT/EP1996/000223 WO1996022981A1 (fr) 1995-01-23 1996-01-19 Procede pour la production d'amides d'acide 1,4,5,6-tetrahydropyrazine-2-carboxylique

Publications (1)

Publication Number Publication Date
DK0805803T3 true DK0805803T3 (da) 2003-02-17

Family

ID=25683781

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96901312T DK0805803T3 (da) 1995-01-23 1996-01-19 Fremgangsmåde til fremstilling af 1,4,5,6-tetrahydropyrazin-2-carboxylsyreamider

Country Status (11)

Country Link
US (2) US5939549A (fr)
EP (1) EP0805803B1 (fr)
JP (1) JPH11500425A (fr)
AT (1) ATE226945T1 (fr)
AU (1) AU4538296A (fr)
CA (1) CA2208573C (fr)
DE (1) DE59609835D1 (fr)
DK (1) DK0805803T3 (fr)
ES (1) ES2181865T3 (fr)
PT (1) PT805803E (fr)
WO (1) WO1996022981A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11500425A (ja) * 1995-01-23 1999-01-12 ロンザ アーゲー １，４，５，６−テトラヒドロピラジン−２−カルボキサミドの製造方法
DE19620494A1 (de) * 1996-05-21 1997-11-27 Basf Ag 1-(Halogenalkanoyl)-2-carboxamido-1,4,5,6-tetrahydropyrazine
US6664740B2 (en) * 2001-02-01 2003-12-16 The Regents Of The University Of California Formation of a field reversed configuration for magnetic and electrostatic confinement of plasma

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4623480A (en) * 1984-01-05 1986-11-18 Ciba-Geigy Corporation Synergistic mixtures of nickel-containing 2,2'-thiobis(alkylphenols) and pyrazolates
DE3434525A1 (de) * 1984-09-20 1986-03-27 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von (alpha),(beta)-diaminoacrylnitrilen
US5413999A (en) * 1991-11-08 1995-05-09 Merck & Co., Inc. HIV protease inhibitors useful for the treatment of AIDS
CA2081970C (fr) * 1991-11-08 1997-07-08 Joseph P. Vacca Utilisation d'agents inhibant la protease du vih pour le traitement du sida
US5463067A (en) * 1993-07-16 1995-10-31 Merck & Co., Inc. Process for making HIV protease inhibitors
EP0680955B1 (fr) * 1993-11-22 2002-09-18 Koei Chemical Co., Ltd. PROCEDE DE PRODUCTION DE N-tert-BUTYL-2-PYRAZINECARBOXAMIDE ET DE N-tert-BUTYL-2-PIPERAZINECARBOXAMIDE
TW472047B (en) * 1994-02-04 2002-01-11 Merck & Co Inc Process for making HIV protease inhibitors
DE4446025A1 (de) * 1994-12-22 1996-06-27 Basf Ag 2-Caroxamido-1,4,5,6-tetrahydropyrazine
JPH11500425A (ja) * 1995-01-23 1999-01-12 ロンザ アーゲー １，４，５，６−テトラヒドロピラジン−２−カルボキサミドの製造方法
US5612484A (en) * 1995-05-18 1997-03-18 Merck & Co., Inc. Process for making HIV protease inhibitors
ES2164187T3 (es) * 1995-05-23 2002-02-16 Lonza Ag Procedimiento para la preparacion de derivados de acidos 2-piperazina-carboxilicos opticamente activos.
US5723615A (en) * 1995-06-28 1998-03-03 Merck & Co., Inc. Process for preparing 4-tert-butyloxycarbonyl-(S)-piperazine-2-tert-butylcarboxamide

Also Published As

Publication number Publication date
CA2208573C (fr) 2008-08-05
US5939549A (en) 1999-08-17
JPH11500425A (ja) 1999-01-12
DE59609835D1 (de) 2002-12-05
PT805803E (pt) 2003-03-31
CA2208573A1 (fr) 1996-08-01
ATE226945T1 (de) 2002-11-15
US6111106A (en) 2000-08-29
EP0805803B1 (fr) 2002-10-30
AU4538296A (en) 1996-08-14
EP0805803A1 (fr) 1997-11-12
WO1996022981A1 (fr) 1996-08-01
ES2181865T3 (es) 2003-03-01

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