AU2003235951A1 - Process for the preparation of 2-aminopyrazine derivatives - Google Patents

Process for the preparation of 2-aminopyrazine derivatives

Info

Publication number
AU2003235951A1
AU2003235951A1 AU2003235951A AU2003235951A AU2003235951A1 AU 2003235951 A1 AU2003235951 A1 AU 2003235951A1 AU 2003235951 A AU2003235951 A AU 2003235951A AU 2003235951 A AU2003235951 A AU 2003235951A AU 2003235951 A1 AU2003235951 A1 AU 2003235951A1
Authority
AU
Australia
Prior art keywords
preparation
aminopyrazine derivatives
aminopyrazine
derivatives
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2003235951A
Inventor
Takahiro Itoh
Kenji Maeda
Toshiaki Mase
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MSD KK
Original Assignee
Banyu Phamaceutical Co Ltd
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 Banyu Phamaceutical Co Ltd filed Critical Banyu Phamaceutical Co Ltd
Publication of AU2003235951A1 publication Critical patent/AU2003235951A1/en
Abandoned legal-status Critical Current

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
    • C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D241/20—Nitrogen atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/128—Halogens; Compounds thereof with iron group metals or platinum group metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AU2003235951A 2002-05-01 2003-04-25 Process for the preparation of 2-aminopyrazine derivatives Abandoned AU2003235951A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002-130136 2002-05-01
JP2002130136A JP2005320249A (en) 2002-05-01 2002-05-01 Method for producing 2-aminopyrazine derivative
PCT/JP2003/005409 WO2003092889A1 (en) 2002-05-01 2003-04-25 Process for the preparation of 2-aminopyrazine derivatives

Publications (1)

Publication Number Publication Date
AU2003235951A1 true AU2003235951A1 (en) 2003-11-17

Family

ID=29397319

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003235951A Abandoned AU2003235951A1 (en) 2002-05-01 2003-04-25 Process for the preparation of 2-aminopyrazine derivatives

Country Status (3)

Country Link
JP (1) JP2005320249A (en)
AU (1) AU2003235951A1 (en)
WO (1) WO2003092889A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0616463A2 (en) 2005-09-29 2011-06-21 Merck & Co Inc compound, pharmaceutical composition, and use of a compound
CA2664113C (en) 2006-09-22 2013-05-28 Merck & Co., Inc. Use of platencin and platensimycin as fatty acid synthesis inhibitors to treat obesity, diabetes and cancer
CA2682727C (en) 2007-04-02 2016-03-22 Banyu Pharmaceutical Co., Ltd. Indoledione derivative
EP2350010B1 (en) 2008-10-30 2014-03-26 Merck Sharp & Dohme Corp. Isonicotinamide orexin receptor antagonists
AR088352A1 (en) 2011-10-19 2014-05-28 Merck Sharp & Dohme ANTAGONISTS OF THE RECEIVER OF 2-PIRIDILOXI-4-NITRILE OREXINE
SI3762368T1 (en) 2018-03-08 2022-06-30 Incyte Corporation Aminopyrazine diol compounds as pi3k-y inhibitors
US11046658B2 (en) 2018-07-02 2021-06-29 Incyte Corporation Aminopyrazine derivatives as PI3K-γ inhibitors
US11098029B2 (en) 2019-02-13 2021-08-24 Merck Sharp & Dohme Corp. 5-alkyl pyrrolidine orexin receptor agonists
EP4010314B1 (en) 2019-08-08 2024-02-28 Merck Sharp & Dohme LLC Heteroaryl pyrrolidine and piperidine orexin receptor agonists
TW202227417A (en) 2020-08-18 2022-07-16 美商默沙東藥廠 Bicycloheptane pyrrolidine orexin receptor agonists

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5337675A (en) * 1976-09-20 1978-04-06 Tokai Electro Chemical Co Production of pyrazines
JPS60169468A (en) * 1984-02-15 1985-09-02 Koei Chem Co Ltd Preparation of pyrazine
CA2209465C (en) * 1996-07-11 2008-04-29 Lonza Ag Process for preparing 3-alkoxy-5-alkylpyrazin-2-amines
JP4660862B2 (en) * 1997-07-03 2011-03-30 ロンザ リミテッド Process for producing alkoxypyrazine derivative
JP2002173486A (en) * 2000-12-01 2002-06-21 Koei Chem Co Ltd Method for producing 2,6-di-substituted pyrazine

Also Published As

Publication number Publication date
JP2005320249A (en) 2005-11-17
WO2003092889A1 (en) 2003-11-13

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase