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
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 (de) 1995-01-23 1996-01-19 Verfahren zur herstellung von 1,4,5,6-tetrahydropyrazin-2-carbonsäureamiden

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 (da)
EP (1) EP0805803B1 (da)
JP (1) JPH11500425A (da)
AT (1) ATE226945T1 (da)
AU (1) AU4538296A (da)
CA (1) CA2208573C (da)
DE (1) DE59609835D1 (da)
DK (1) DK0805803T3 (da)
ES (1) ES2181865T3 (da)
PT (1) PT805803E (da)
WO (1) WO1996022981A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0805803T3 (da) * 1995-01-23 2003-02-17 Lonza Ag Fremgangsmåde til fremstilling af 1,4,5,6-tetrahydropyrazin-2-carboxylsyreamider
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
DE69224703T2 (de) * 1991-11-08 1998-10-15 Merck & Co Inc HIV-Protease-Inhibitoren verwendbar in der AIDS-Behandlung
US5463067A (en) * 1993-07-16 1995-10-31 Merck & Co., Inc. Process for making HIV protease inhibitors
CN1046272C (zh) * 1993-11-22 1999-11-10 广荣化学工业株式会社 N-叔丁基-2-吡嗪羧基酰胺类的制造方法
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
DK0805803T3 (da) * 1995-01-23 2003-02-17 Lonza Ag Fremgangsmåde til fremstilling af 1,4,5,6-tetrahydropyrazin-2-carboxylsyreamider
US5612484A (en) * 1995-05-18 1997-03-18 Merck & Co., Inc. Process for making HIV protease inhibitors
EP0744401B1 (de) * 1995-05-23 2001-11-21 Lonza Ag Verfahren zur Herstellung von optisch aktiven 2-Piperazincarbonsäurederivaten
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
EP0805803B1 (de) 2002-10-30
ES2181865T3 (es) 2003-03-01
WO1996022981A1 (de) 1996-08-01
CA2208573C (en) 2008-08-05
AU4538296A (en) 1996-08-14
EP0805803A1 (de) 1997-11-12
PT805803E (pt) 2003-03-31
US5939549A (en) 1999-08-17
DE59609835D1 (de) 2002-12-05
US6111106A (en) 2000-08-29
CA2208573A1 (en) 1996-08-01
ATE226945T1 (de) 2002-11-15
JPH11500425A (ja) 1999-01-12

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