DE1470053A1 - 5,6-disubstituierte (3-Aminopyrazinoyl)-guanidinverbindungen und Verfahren zu deren Herstellung - Google Patents

5,6-disubstituierte (3-Aminopyrazinoyl)-guanidinverbindungen und Verfahren zu deren Herstellung

Info

Publication number
DE1470053A1
DE1470053A1 DE19631470053 DE1470053A DE1470053A1 DE 1470053 A1 DE1470053 A1 DE 1470053A1 DE 19631470053 DE19631470053 DE 19631470053 DE 1470053 A DE1470053 A DE 1470053A DE 1470053 A1 DE1470053 A1 DE 1470053A1
Authority
DE
Germany
Prior art keywords
found
alkyl
acid
solution
amino
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.)
Pending
Application number
DE19631470053
Other languages
German (de)
English (en)
Inventor
Edward Gragoe Jun
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.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
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 Merck and Co Inc filed Critical Merck and Co Inc
Publication of DE1470053A1 publication Critical patent/DE1470053A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/36Radicals substituted by singly-bound nitrogen atoms
    • C07D213/40Acylated substituent nitrogen atom
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D241/00Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/10Heterocyclic 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
    • C07D241/14Heterocyclic 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
    • C07D241/24Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D241/26Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with nitrogen atoms directly attached to ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D475/00Heterocyclic compounds containing pteridine ring systems
    • C07D475/02Heterocyclic compounds containing pteridine ring systems with an oxygen atom directly attached in position 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)
DE19631470053 1962-10-30 1963-10-28 5,6-disubstituierte (3-Aminopyrazinoyl)-guanidinverbindungen und Verfahren zu deren Herstellung Pending DE1470053A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23423062A 1962-10-30 1962-10-30
US313315A US3313813A (en) 1962-10-30 1963-10-07 (3-amino-5, 6-disubstituted-pyrazinoyl) guanidines

Publications (1)

Publication Number Publication Date
DE1470053A1 true DE1470053A1 (de) 1969-06-26

Family

ID=26927694

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19631470053 Pending DE1470053A1 (de) 1962-10-30 1963-10-28 5,6-disubstituierte (3-Aminopyrazinoyl)-guanidinverbindungen und Verfahren zu deren Herstellung
DE1795438A Expired DE1795438C2 (de) 1962-10-30 1963-10-28 S.S-Diamino-o-chlor pyrazincarbonsäuremethylester und Verfahren zu dessen Herstellung. Ausscheidung aus: 1470053

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1795438A Expired DE1795438C2 (de) 1962-10-30 1963-10-28 S.S-Diamino-o-chlor pyrazincarbonsäuremethylester und Verfahren zu dessen Herstellung. Ausscheidung aus: 1470053

Country Status (13)

Country Link
US (1) US3313813A (forum.php)
BE (1) BE639386A (forum.php)
BR (1) BR6354164D0 (forum.php)
CH (1) CH465617A (forum.php)
CY (1) CY440A (forum.php)
DE (2) DE1470053A1 (forum.php)
DK (4) DK114978B (forum.php)
FI (1) FI47102C (forum.php)
FR (1) FR1563612A (forum.php)
GB (1) GB1066855A (forum.php)
MY (1) MY6900026A (forum.php)
NL (2) NL142413B (forum.php)
SE (1) SE321230B (forum.php)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017152A1 (en) * 1979-03-27 1980-10-15 Merck & Co. Inc. Novel heterocyclic substituted pyrazinoylguanidines, processes for preparing and a pharmaceutical composition containing the same
EP0416220A1 (de) * 1989-08-04 1991-03-13 Hüls Aktiengesellschaft Verfahren zur Herstellung von 3-Aminopyrazin-2-carbonsäuremethylester
DE102008053024A1 (de) 2008-10-24 2010-05-06 RUHR-UNIVERSITäT BOCHUM Mittel zur Bekämpfung von Insekten und Milben

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6409714A (forum.php) * 1962-10-30 1965-10-01
US3472848A (en) * 1966-11-17 1969-10-14 Merck & Co Inc 3-hydroxy and 3-mercapto-pyrazinoyl-guanidines,corresponding ethers and thioethers and processes for their preparation
US3948895A (en) * 1971-09-28 1976-04-06 E. I. Du Pont De Nemours And Company Synthesis of 3,5-diaminopyrazinoic acid from 3,5-diamino-2,6-dicyanopyrazine and intermediates
US4085211A (en) * 1975-12-15 1978-04-18 Merck & Co., Inc. Pyrazinecarboxamides and processes for preparing same
US4087526A (en) * 1976-07-23 1978-05-02 Merck & Co., Inc. (3-Amino-5-substituted-6-fluoropyrazinoyl or pyrazamido)-guanidines and their derivatives bearing substituents on the guanidino nitrogens
US4208413A (en) * 1977-03-04 1980-06-17 Merck & Co., Inc. N-Pyrazinecarbonyl-N'-alkoxycarbonyl and N',N"-bis(alkoxycarbonyl)guanidines and processes for preparing same
US4108859A (en) * 1977-06-06 1978-08-22 The Dow Chemical Company Microbicidal (pyridinylamino) alkyl guanidines
US4140776A (en) * 1977-09-16 1979-02-20 Merck & Co., Inc. N-pyrazinecarbonyl-N'-acylguanidines
US4190655A (en) * 1978-08-28 1980-02-26 Merck & Co., Inc. Amiloride citrate
EP0009054A1 (en) * 1978-09-19 1980-04-02 Merck & Co. Inc. N-Pyrazinecarbonyl-N'-substituted-sulfamoyl-guanidine and processes for preparing same
US4224447A (en) * 1979-03-27 1980-09-23 Merck & Co., Inc. Novel pyrazinecarboxamides and processes for preparing same
US4362724A (en) * 1980-05-19 1982-12-07 Merck & Co., Inc. Method of treating edema and hypertension and pharmaceutical composition therefor in which the active ingredient comprises a novel substituted pyrazinyl-1,2,4-oxadiazole and a kaliuretic diuretic
US4309540A (en) * 1980-05-19 1982-01-05 Merck & Co., Inc. Substituted pyrazinyl-1,2,4-oxadiazoles
US4454132A (en) * 1981-03-16 1984-06-12 Merck & Co., Inc. Pharmaceutical compositions of novel substituted pyrazinyl-1,2,4-oxadiazoles useful in the treatment of edema and hypertension
US4510322A (en) * 1981-07-13 1985-04-09 Merck & Co., Inc. Indacrinone having enhanced uricosuric
US4663322A (en) * 1982-01-04 1987-05-05 Beyer Jr Karl H Antihypertensive hyperuretic and saluretic agent combinations
US4952582A (en) * 1982-01-04 1990-08-28 Beyer Jr Karl H Pyrazinoylguanidine and derivatives thereof having few polar substituents and being useful as hyperuretic agents
DE3312516A1 (de) * 1983-04-07 1984-10-11 Brigitte Dr. 7400 Tübingen Pfeiffer Kernsubstituierte phenylalkylenguanidinderivate, verfahren zu ihrer herstellung und sie enthaltende arzneimittel
US4604394A (en) * 1984-10-01 1986-08-05 Merck & Co., Inc. Antiarrhythmic compositions and method
CA2093233C (en) * 1990-10-05 1998-10-13 Univ North Carolina METHOD OF ADMINISTERING AMILORIDE
US5304125A (en) * 1990-10-05 1994-04-19 The University Of North Carolina Apparatus for administering solid particulate aerosols to the lungs
TW213903B (forum.php) * 1991-08-16 1993-10-01 Boehringer Ingelheim Kg
US6169107B1 (en) 1993-04-28 2001-01-02 Sumitomo Pharmaceutical Co., Ltd. Indoloylguanidine derivatives
DE4337609A1 (de) * 1993-11-04 1995-05-11 Boehringer Ingelheim Kg Neue Pyrazincarboxamidderivate, ihre Herstellung und ihre Verwendung in Arzneimitteln
US5656256A (en) * 1994-12-14 1997-08-12 The University Of North Carolina At Chapel Hill Methods of treating lung disease by an aerosol containing benzamil or phenamil
TW372967B (en) * 1994-12-27 1999-11-01 Kanebo Ltd 1,4 benzoxazine derivative, pharmaceutical composition containing the same and use thereof
US5635160A (en) 1995-06-07 1997-06-03 The University Of North Carolina At Chapel Hill Dinucleotides useful for the treatment of cystic fibrosis and for hydrating mucus secretions
US5628984A (en) * 1995-07-31 1997-05-13 University Of North Carolina At Chapel Hill Method of detecting lung disease
US5801177A (en) * 1995-12-14 1998-09-01 Beyer, Jr.; Karl H. Method for controlling and/or lowering serum glucose and fatty acid concentrations and hypertensive blood pressure in non-insulin-dependent diabetic patients
US5877217A (en) * 1995-12-26 1999-03-02 Alteon Inc. N-acylaminoalkyl-hydrazinecarboximidamides
JP2001513568A (ja) * 1997-08-29 2001-09-04 ザ・ユニヴァーシティ・オヴ・ノース・キャロライナ・アト・チャペル・ヒル 肺疾患を治療するためのウリジン5’−ジホスフェートとその類似体の使用
ATE347880T1 (de) * 1998-10-20 2007-01-15 Univ North Carolina Methoden zum befeuchten der nasenschleimhaut
JP2002535369A (ja) * 1999-01-29 2002-10-22 ベイヤー、カミル・エフ 糖尿病を治療するための組成物及び方法
MXPA02000684A (es) * 1999-07-19 2003-07-21 Univ North Carolina Conjugados de bloqueadores del canal de sodio y metodos de uso de los mismos.
CN1265788C (zh) 2000-11-21 2006-07-26 三共株式会社 药物组合物
US6858615B2 (en) 2002-02-19 2005-02-22 Parion Sciences, Inc. Phenyl guanidine sodium channel blockers
US6858614B2 (en) * 2002-02-19 2005-02-22 Parion Sciences, Inc. Phenolic guanidine sodium channel blockers
US7704995B2 (en) * 2002-05-03 2010-04-27 Exelixis, Inc. Protein kinase modulators and methods of use
EP1501514B1 (en) * 2002-05-03 2012-12-19 Exelixis, Inc. Protein kinase modulators and methods of use
EP1545519B1 (en) 2002-08-19 2011-03-23 Pfizer Inc. Combination therapy for hyperproliferative diseases
US6903105B2 (en) * 2003-02-19 2005-06-07 Parion Sciences, Inc. Sodium channel blockers
AU2004248859C1 (en) * 2003-06-26 2011-11-24 Biotron Limited Antiviral acylguanidine compounds and methods
CA2529949C (en) 2003-06-26 2013-08-06 Biotron Limited Antiviral compounds and methods
US7326706B2 (en) * 2003-08-15 2008-02-05 Bristol-Myers Squibb Company Pyrazine modulators of cannabinoid receptors
US7064129B2 (en) * 2003-08-18 2006-06-20 Parion Sciences, Inc. Capped pyrazinoylguanidine sodium channel blockers
EP1670475A4 (en) * 2003-08-18 2009-04-15 Parion Sciences Inc ALAPHATIC PYRAZINOYLGUANIDINE SODIUM CHANNEL BLOCKERS
US20050090505A1 (en) * 2003-08-18 2005-04-28 Johnson Michael R. Methods of reducing risk of infection from pathogens
US7745442B2 (en) 2003-08-20 2010-06-29 Parion Sciences, Inc. Methods of reducing risk of infection from pathogens
US20090253714A1 (en) * 2003-08-20 2009-10-08 Johnson Michael R Methods of reducing risk of infection from pathogens
US20070099968A1 (en) * 2004-06-26 2007-05-03 Biotron Limited Antiviral compounds and methods
US20070021439A1 (en) * 2005-07-25 2007-01-25 Parion Sciences, Inc. Methods of reducing risk of infection from pathogens with soluble amide and ester pyrazinoylguanidine sodium channel blockers
US7741317B2 (en) 2005-10-21 2010-06-22 Bristol-Myers Squibb Company LXR modulators
CA2630920A1 (en) 2005-11-22 2007-05-31 University Of South Florida Inhibition of cell proliferation
US7888376B2 (en) 2005-11-23 2011-02-15 Bristol-Myers Squibb Company Heterocyclic CETP inhibitors
EP2094643B1 (en) 2006-12-01 2012-02-29 Bristol-Myers Squibb Company N-((3-benzyl)-2,2-(bis-phenyl)-propan-1-amine derivatives as cetp inhibitors for the treatment of atherosclerosis and cardiovascular diseases
US8551534B2 (en) * 2007-10-10 2013-10-08 Parion Sciences, Inc. Inhaled hypertonic saline delivered by a heated nasal cannula
AR070527A1 (es) * 2008-02-26 2010-04-14 Johnson Michael R Bloqueadores poliaromaticos del canal de sodio
US8247436B2 (en) 2010-03-19 2012-08-21 Novartis Ag Pyridine and pyrazine derivative for the treatment of CF
US8945605B2 (en) 2011-06-07 2015-02-03 Parion Sciences, Inc. Aerosol delivery systems, compositions and methods
AR086745A1 (es) * 2011-06-27 2014-01-22 Parion Sciences Inc 3,5-diamino-6-cloro-n-(n-(4-(4-(2-(hexil(2,3,4,5,6-pentahidroxihexil)amino)etoxi)fenil)butil)carbamimidoil)pirazina-2-carboxamida
HUE032851T2 (en) 2011-06-27 2017-11-28 Parion Sciences Inc A chemically and metabolically stable dipeptide having strong sodium channel blocking activity
BR112014029329A2 (pt) 2012-05-29 2017-06-27 Parion Sciences Inc aminoamidas semelhantes ao dendrímero possuindo atividade bloqueadora de canal de sódio para o tratamento de olho seco e outras doenças mucosais
RU2018138195A (ru) 2012-12-17 2018-12-18 Пэрион Сайенсиз, Инк. Соединения 3,5-диамино-6-хлор-n-(n-(4- фенилбутил)карбамимидоил)пиразин-2-карбоксамида
AU2013363218B2 (en) 2012-12-17 2018-03-15 Parion Sciences, Inc. Chloro-pyrazine carboxamide derivatives useful for the treatment of diseases favoured by insufficient mucosal hydration
CN105143203A (zh) 2013-04-17 2015-12-09 辉瑞大药厂 用于治疗心血管疾病的n-哌啶-3-基苯甲酰胺衍生物
EP3019492B1 (en) * 2013-07-08 2017-09-06 Boehringer Ingelheim International GmbH Amiloride-type compounds as inhibitors in epithelial sodium channels for the treatment of diseases of the lungs and airways
US9102633B2 (en) 2013-12-13 2015-08-11 Parion Sciences, Inc. Arylalkyl- and aryloxyalkyl-substituted epithelial sodium channel blocking compounds
WO2016055901A1 (en) 2014-10-08 2016-04-14 Pfizer Inc. Substituted amide compounds
CA3030949A1 (en) 2016-07-29 2018-02-01 Toray Industries, Inc. Guanidine derivative and medical use thereof
ES3007652T3 (en) 2019-01-18 2025-03-20 Astrazeneca Ab 6'-[[(1s,3s)-3-[[5-(difluoromethoxy)-2-pyrimidinyl]amino]cyclopentyl]amino][1(2h),3'-bipyridin]-2-one as pcsk9 inhibitor and methods of use thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL299929A (forum.php) * 1962-10-30

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017152A1 (en) * 1979-03-27 1980-10-15 Merck & Co. Inc. Novel heterocyclic substituted pyrazinoylguanidines, processes for preparing and a pharmaceutical composition containing the same
EP0416220A1 (de) * 1989-08-04 1991-03-13 Hüls Aktiengesellschaft Verfahren zur Herstellung von 3-Aminopyrazin-2-carbonsäuremethylester
DE102008053024A1 (de) 2008-10-24 2010-05-06 RUHR-UNIVERSITäT BOCHUM Mittel zur Bekämpfung von Insekten und Milben

Also Published As

Publication number Publication date
CH465617A (de) 1968-11-30
DK114978B (da) 1969-08-25
NL142413B (nl) 1974-06-17
FI47102B (forum.php) 1973-05-31
DK115403B (da) 1969-10-06
DE1795438B1 (de) 1973-09-06
US3313813A (en) 1967-04-11
MY6900026A (en) 1969-12-31
GB1066855A (en) 1967-04-26
BE639386A (forum.php)
DK114557B (da) 1969-07-14
NL299931A (forum.php)
SE321230B (forum.php) 1970-03-02
CY440A (en) 1968-05-18
FI47102C (fi) 1973-09-10
FR1563612A (forum.php) 1969-04-18
DE1795438C2 (de) 1974-04-11
BR6354164D0 (pt) 1973-09-18
DK116943B (da) 1970-03-02

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977