ES8405787A1 - Un procedimiento para la preparacion de nuevos derivados de 4-amino-6,7-dimetoxi-2-piperazinoquinazolina. - Google Patents

Un procedimiento para la preparacion de nuevos derivados de 4-amino-6,7-dimetoxi-2-piperazinoquinazolina.

Info

Publication number
ES8405787A1
ES8405787A1 ES508383A ES508383A ES8405787A1 ES 8405787 A1 ES8405787 A1 ES 8405787A1 ES 508383 A ES508383 A ES 508383A ES 508383 A ES508383 A ES 508383A ES 8405787 A1 ES8405787 A1 ES 8405787A1
Authority
ES
Spain
Prior art keywords
formula
group
compound
amino
general
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.)
Expired
Application number
ES508383A
Other languages
English (en)
Spanish (es)
Other versions
ES508383A0 (es
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.)
Pfizer Corp SRL
Original Assignee
Pfizer Corp SRL
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 Pfizer Corp SRL filed Critical Pfizer Corp SRL
Publication of ES508383A0 publication Critical patent/ES508383A0/es
Publication of ES8405787A1 publication Critical patent/ES8405787A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more 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, directly attached to ring carbon atoms
    • C07D239/32—One oxygen, sulfur or nitrogen atom
    • C07D239/34—One oxygen atom
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/12—Antihypertensives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-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
    • C07D237/22—Nitrogen and oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more 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, directly attached to ring carbon atoms
    • C07D239/32—One oxygen, sulfur or nitrogen atom
    • C07D239/42—One nitrogen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more 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, directly attached to ring carbon atoms
    • C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
    • C07D239/47—One nitrogen atom and one oxygen or sulfur atom, e.g. cytosine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more 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, directly attached to ring carbon atoms
    • C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
    • C07D239/48—Two nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
    • C07D239/72—Quinazolines; Hydrogenated quinazolines
    • C07D239/95—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in positions 2 and 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/40—Nitrogen atoms
    • C07D251/42—One nitrogen atom
    • C07D251/44—One nitrogen atom with halogen atoms attached to the two other ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/40—Nitrogen atoms
    • C07D251/42—One nitrogen atom
    • C07D251/46—One nitrogen atom with oxygen or sulfur atoms attached to the two other ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pharmacology & Pharmacy (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)
  • Plural Heterocyclic Compounds (AREA)
ES508383A 1980-12-29 1981-12-28 Un procedimiento para la preparacion de nuevos derivados de 4-amino-6,7-dimetoxi-2-piperazinoquinazolina. Expired ES8405787A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8041411 1980-12-29

Publications (2)

Publication Number Publication Date
ES508383A0 ES508383A0 (es) 1984-06-16
ES8405787A1 true ES8405787A1 (es) 1984-06-16

Family

ID=10518236

Family Applications (1)

Application Number Title Priority Date Filing Date
ES508383A Expired ES8405787A1 (es) 1980-12-29 1981-12-28 Un procedimiento para la preparacion de nuevos derivados de 4-amino-6,7-dimetoxi-2-piperazinoquinazolina.

Country Status (23)

Country Link
US (3) US4435401A (OSRAM)
EP (1) EP0055583B1 (OSRAM)
JP (1) JPS57181068A (OSRAM)
KR (1) KR830007635A (OSRAM)
AR (1) AR228631A1 (OSRAM)
AT (1) ATE15191T1 (OSRAM)
AU (1) AU529367B2 (OSRAM)
CA (1) CA1165318A (OSRAM)
CS (1) CS236667B2 (OSRAM)
DD (1) DD201901A5 (OSRAM)
DE (1) DE3172089D1 (OSRAM)
DK (1) DK152430C (OSRAM)
ES (1) ES8405787A1 (OSRAM)
FI (1) FI70411C (OSRAM)
GR (1) GR76980B (OSRAM)
IE (1) IE52232B1 (OSRAM)
IL (1) IL64665A (OSRAM)
NO (1) NO814454L (OSRAM)
PH (1) PH17079A (OSRAM)
PL (2) PL136217B1 (OSRAM)
PT (1) PT74205B (OSRAM)
YU (1) YU312781A (OSRAM)
ZA (1) ZA818932B (OSRAM)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI70411C (fi) * 1980-12-29 1986-09-19 Pfizer Foerfarande foer framstaellning av nya antihypertensiva 4-amino-6,7-dimetoxi-2-piperazinokinazolin derivat
DE3114088A1 (de) * 1981-04-08 1982-10-28 Bayer Ag, 5090 Leverkusen Wasserloesliche triazinverbindungen, ihre herstellung und ihre verwendung
FR2521560A1 (fr) * 1982-02-17 1983-08-19 Adir Nouveaux derives de piperazine et d'homopiperazine, leurs procedes de preparation et les compositions pharmaceutiques les renfermant
CH651027A5 (de) * 1982-11-12 1985-08-30 Sandoz Ag Heterocyclische verbindungen, ihre herstellung und verwendung.
US5001125A (en) 1984-03-26 1991-03-19 Janssen Pharmaceutica N.V. Anti-virally active pyridazinamines
CA1307786C (en) * 1984-12-14 1992-09-22 Keiichi Yokoyama Quinazoline derivatives and antihypertensive preparations containing same as effective components
JPS61140568A (ja) * 1984-12-14 1986-06-27 Mitsui Petrochem Ind Ltd キナゾリン誘導体及びそれを有効成分とする血圧降下剤
JPS6267077A (ja) * 1985-09-18 1987-03-26 Mitsui Petrochem Ind Ltd キナゾリン誘導体及び医薬
AT384218B (de) * 1985-12-04 1987-10-12 Gerot Pharmazeutika Verfahren zur herstellung von neuen chinazolin-derivaten
US5072564A (en) * 1988-10-11 1991-12-17 Campana Technology, Inc. Decorative panel
ATE139117T1 (de) * 1990-07-03 1996-06-15 Mitsui Petrochemical Ind Pyrimidin-verbindung und ihr pharmazeutisch annehmbares salz
IL108630A0 (en) * 1993-02-18 1994-05-30 Fmc Corp Insecticidal substituted 2,4-diaminoquinazolines
IT1286302B1 (it) * 1996-04-10 1998-07-08 Rotta Research Lab Chinazoline-4-amino-2-(piperidino-1-il-4-sostituite) ad attivita' anti-ipertensiva, procedimento per la loro preparazione e loro uso
AU744539B2 (en) * 1997-10-27 2002-02-28 Neurosearch A/S Heteroaryl diazacycloalkanes as cholinergic ligands at nicotinic acetylcholine receptors
US6150362A (en) * 1997-12-12 2000-11-21 Henkin; Jack Triazine angiogenesis inhibitors
US6825198B2 (en) * 2001-06-21 2004-11-30 Pfizer Inc 5-HT receptor ligands and uses thereof
US20050119251A1 (en) * 2001-12-21 2005-06-02 Jian-Min Fu Nicotinamide derivatives and their use as therapeutic agents
MY145822A (en) * 2004-08-13 2012-04-30 Neurogen Corp Substituted biaryl piperazinyl-pyridine analogues
EP2289510A1 (en) 2004-09-20 2011-03-02 Xenon Pharmaceuticals Inc. Heterocyclic derivatives for the treatment of diseases mediated by stearoyl-coa desaturase enzymes
MX2007003332A (es) 2004-09-20 2007-06-05 Xenon Pharmaceuticals Inc Derivados heterociclicos y su uso como inhibidores de estearoil-coa-desaturasa.
EP2269610A3 (en) 2004-09-20 2011-03-09 Xenon Pharmaceuticals Inc. Heterocyclic derivatives and their use as stearoyl-coa desaturase inhibitors
US20080167321A1 (en) * 2004-09-20 2008-07-10 Xenon Pharmaceuticals Inc. Pyridine Derivatives For Inhibiting Human Stearoyl-Coa-Desaturase
MX2007003327A (es) 2004-09-20 2007-06-05 Xenon Pharmaceuticals Inc Derivados heterociclicos, y su uso como mediadores de estearoil-coa desaturasa.
US7547698B2 (en) * 2004-09-20 2009-06-16 Xenon Pharmaceuticals Inc. Bicyclic heterocyclic derivatives and their use as inhibitors of stearoyl-coadesaturase (SCD)
JP4958786B2 (ja) 2004-09-20 2012-06-20 ゼノン・ファーマシューティカルズ・インコーポレイテッド 複素環誘導体および治療薬としてのそれらの使用
EP1799667B1 (en) 2004-09-20 2013-03-20 Xenon Pharmaceuticals Inc. Heterocyclic derivatives and their use as therapeutic agents
MX2007003319A (es) 2004-09-20 2007-06-05 Xenon Pharmaceuticals Inc Derivados heterociclicos y su uso como agentes terapeuticos.
BRPI0611187A2 (pt) 2005-06-03 2010-08-24 Xenon Pharmaceuticals Inc derivados aminotiazàis como inibidores da estearoil-coa desaturase humana
EP2137162B1 (en) 2007-03-15 2018-08-01 Novartis AG Organic compounds and their uses
US20100041663A1 (en) * 2008-07-18 2010-02-18 Novartis Ag Organic Compounds as Smo Inhibitors
GB201008209D0 (en) * 2010-05-17 2010-06-30 Senexis Ltd Compounds
GB201008210D0 (en) * 2010-05-17 2010-06-30 Senexis Ltd Compounds
WO2024194756A1 (en) 2023-03-17 2024-09-26 Pfizer Inc. Modulating the innate immunity of rna

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496179A (en) * 1967-10-11 1970-02-17 Pfizer & Co C 2-amino-3,4-dihydroquinazolines
US3517005A (en) 1967-10-26 1970-06-23 Pfizer & Co C Certain 2- and 4-substituted quinazolines
US3511836A (en) 1967-12-13 1970-05-12 Pfizer & Co C 2,4,6,7-tetra substituted quinazolines
US3669968A (en) 1970-05-21 1972-06-13 Pfizer Trialkoxy quinazolines
US3900476A (en) 1973-05-17 1975-08-19 Upjohn Co 2(2'-pyrimidylamino)quinazolines and their preparation
US3935213A (en) * 1973-12-05 1976-01-27 Pfizer Inc. Process for hypotensive 4-amino-2-(piperazin-1-yl) quinazoline derivatives
US4062844A (en) * 1976-09-20 1977-12-13 Pfizer Inc. Process for preparing hypotensive 2-(4-aroylpiperazin-1-yl)-amino-6,7-dimethoxyquinazolines
US4101548A (en) * 1977-02-22 1978-07-18 Bristol-Myers Company 1,2,3-Thiadiazole amides
US4171363A (en) 1977-02-22 1979-10-16 Bristol-Myers Company 1,2,3-Thiadiazole process
US4188390A (en) 1977-11-05 1980-02-12 Pfizer Inc. Antihypertensive 4-amino-2-[4-(1,4-benzodioxan-2-carbonyl) piperazin-1-yl or homopiperazin-1-yl]quinazolines
US4161595A (en) 1978-10-02 1979-07-17 Bristol-Myers Company Levulinic acid salt
FI67699C (fi) * 1979-01-31 1985-05-10 Orion Yhtymae Oy Foerfarande foer framstaellning av 6,7-dimetoxi-4-amino-2-(4-(2-furoyl)-1-piperazinyl)kinazolinhydroklorid med blodtryckssaenkande verkan
US4287341A (en) 1979-11-01 1981-09-01 Pfizer Inc. Alkoxy-substituted-6-chloro-quinazoline-2,4-diones
US4351832A (en) 1980-04-18 1982-09-28 American Home Products Corporation 2-(Piperazinyl)-4-pyrimidinamines
FI70411C (fi) * 1980-12-29 1986-09-19 Pfizer Foerfarande foer framstaellning av nya antihypertensiva 4-amino-6,7-dimetoxi-2-piperazinokinazolin derivat

Also Published As

Publication number Publication date
IL64665A (en) 1985-03-31
ZA818932B (en) 1982-11-24
KR830007635A (ko) 1983-11-04
IE52232B1 (en) 1987-08-19
JPS57181068A (en) 1982-11-08
AU7884681A (en) 1982-07-08
PL136268B1 (en) 1986-02-28
GR76980B (OSRAM) 1984-09-04
FI70411C (fi) 1986-09-19
CS236667B2 (en) 1985-05-15
DK569781A (da) 1982-06-30
PT74205A (en) 1982-01-02
AR228631A1 (es) 1983-03-30
DK152430B (da) 1988-02-29
DK152430C (da) 1988-07-25
US4435401A (en) 1984-03-06
PT74205B (en) 1984-11-26
FI814055L (fi) 1982-06-30
IL64665A0 (en) 1982-03-31
ES508383A0 (es) 1984-06-16
US4483857A (en) 1984-11-20
NO814454L (no) 1982-06-30
IE813053L (en) 1982-06-29
ATE15191T1 (de) 1985-09-15
EP0055583A1 (en) 1982-07-07
JPS6136831B2 (OSRAM) 1986-08-20
FI70411B (fi) 1986-03-27
DD201901A5 (de) 1983-08-17
DE3172089D1 (en) 1985-10-03
US4483859A (en) 1984-11-20
EP0055583B1 (en) 1985-08-28
PL136217B1 (en) 1986-02-28
CA1165318A (en) 1984-04-10
AU529367B2 (en) 1983-06-02
PL234523A1 (en) 1983-12-19
YU312781A (en) 1984-12-31
PH17079A (en) 1984-05-24
PL243280A1 (en) 1984-04-24

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