AR095674A2 - PERIPHERALLY SELECTIVE DOPAMINE-B-HYDROXYLASE INHIBITORS AND METHOD FOR PREPARATION - Google Patents

PERIPHERALLY SELECTIVE DOPAMINE-B-HYDROXYLASE INHIBITORS AND METHOD FOR PREPARATION

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Publication number
AR095674A2
AR095674A2 ARP140101283A ARP140101283A AR095674A2 AR 095674 A2 AR095674 A2 AR 095674A2 AR P140101283 A ARP140101283 A AR P140101283A AR P140101283 A ARP140101283 A AR P140101283A AR 095674 A2 AR095674 A2 AR 095674A2
Authority
AR
Argentina
Prior art keywords
group
preparation
alkyl
halogen
term
Prior art date
Application number
ARP140101283A
Other languages
Spanish (es)
Original Assignee
Portela & Ca Sa
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 Portela & Ca Sa filed Critical Portela & Ca Sa
Publication of AR095674A2 publication Critical patent/AR095674A2/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D487/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/22Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains four or more hetero rings
    • 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
    • A61K31/41Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/41641,3-Diazoles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/04Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • 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
    • A61K31/40Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
    • A61K31/409Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil having four such rings, e.g. porphine derivatives, bilirubin, biliverdine
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/04Inotropic agents, i.e. stimulants of cardiac contraction; Drugs for heart failure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/12Antihypertensives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D233/00Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two 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
    • C07D233/84Sulfur atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D409/00Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/04Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Epidemiology (AREA)
  • Hospice & Palliative Care (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

Se describen compuestos de fórmula (1) y un método para su preparación, donde R¹, R² y R³ son iguales o diferentes y significan hidrógenos, halógenos, grupo alquilo, alquiloxi, hidroxi, nitro, amino, alquilcarbonilamino, alquilamino o dialquilamino; R⁴ significa hidrógeno, grupo alquilo o alquilarilo; X significa CH₂, átomo de oxígeno o átomo de azufre; n es 1, 2 ó 3, con la condición de que cuando n es 1, X no es CH₂; y los enantiómeros (R) y (S) individuales o mezclas de enantiómeros y sus sales farmacéuticamente aceptables; donde el término alquilo significa cadenas de hidrocarburos, rectas o ramificadas que contienen entre uno y seis átomos de carbono, opcionalmente sustituidas con grupos arilo, alcoxi, halógeno, alcoxicarbonilo o hidroxicarbonilo; el término arilo significa un grupo fenilo o naftilo, opcionalmente sustituido con un grupo alquiloxi, halógeno o nitro; el término halógeno significa flúor, cloro, bromo o yodo. Los compuestos tienen propiedades farmacéuticas potencialmente valiosas para el tratamiento de trastornos cardiovasculares tales como la hipertensión y la insuficiencia cardíaca crónica. También se describe, una composición farmacéutica, su uso para la preparación de medicamentos, procesos e intermediarios. Reivindicación 11: Un compuesto de fórmula (2), donde n significa 3, R⁵ significa un grupo protector hidroxilo; y R⁴ y R⁶ tomados en forma conjunta representan un grupo ftalimido, donde el grupo protector hidroxilo es un grupo trialquilsililo, trifenilsililo, fenildialquilsililo o alquildifenilsililo. Reivindicación 13: (R)-6,8-diflúor-3,4-dihidro-2H-1-benzopiran-3-amina.Compounds of formula (1) and a method for their preparation are described, wherein R¹, R² and R³ are the same or different and mean hydrogens, halogens, alkyl, alkyloxy, hydroxy, nitro, amino, alkylcarbonylamino, alkylamino or dialkylamino groups; R⁴ means hydrogen, alkyl or alkylaryl group; X means CH₂, oxygen atom or sulfur atom; n is 1, 2 or 3, with the proviso that when n is 1, X is not CH₂; and the individual (R) and (S) enantiomers or mixtures of enantiomers and their pharmaceutically acceptable salts; where the term "alkyl" means straight or branched hydrocarbon chains containing between one and six carbon atoms, optionally substituted with aryl, alkoxy, halogen, alkoxycarbonyl or hydroxycarbonyl groups; the term "aryl" means a phenyl or naphthyl group, optionally substituted with an alkyloxy, halogen or nitro group; The term halogen means fluorine, chlorine, bromine or iodine. The compounds have potentially valuable pharmaceutical properties for the treatment of cardiovascular disorders such as hypertension and chronic heart failure. Also described is a pharmaceutical composition, its use for the preparation of medicines, processes and intermediaries. Claim 11: A compound of formula (2), wherein n means 3, R⁵ means a hydroxyl protecting group; and R⁴ and R⁶ taken together represent a phthalimido group, where the hydroxyl protecting group is a trialkylsilyl, triphenylsilyl, phenyldialkylsilyl or alkyldiphenylsilyl group. Claim 13: (R) -6,8-difluoro-3,4-dihydro-2H-1-benzopyran-3-amine.

ARP140101283A 2002-10-11 2014-03-18 PERIPHERALLY SELECTIVE DOPAMINE-B-HYDROXYLASE INHIBITORS AND METHOD FOR PREPARATION AR095674A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0223719A GB2393958A (en) 2002-10-11 2002-10-11 Peripherally-selective imidazole inhibitors of dopamine-beta-hydroxylase

Publications (1)

Publication Number Publication Date
AR095674A2 true AR095674A2 (en) 2015-11-04

Family

ID=9945777

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP030103711A AR041589A1 (en) 2002-10-11 2003-10-10 PERIPHERALLY SELECTIVE DOPAMINE-BETA-HYDROXYLASE INHIBITORS AND METHOD FOR PREPARATION
ARP140101283A AR095674A2 (en) 2002-10-11 2014-03-18 PERIPHERALLY SELECTIVE DOPAMINE-B-HYDROXYLASE INHIBITORS AND METHOD FOR PREPARATION

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ARP030103711A AR041589A1 (en) 2002-10-11 2003-10-10 PERIPHERALLY SELECTIVE DOPAMINE-BETA-HYDROXYLASE INHIBITORS AND METHOD FOR PREPARATION

Country Status (11)

Country Link
KR (1) KR101350741B1 (en)
CN (1) CN100393715C (en)
AR (2) AR041589A1 (en)
AT (5) ATE500248T1 (en)
CY (2) CY1108452T1 (en)
DE (4) DE60336275D1 (en)
DK (2) DK1908760T3 (en)
ES (5) ES2309279T3 (en)
GB (2) GB2393958A (en)
HK (1) HK1116188A1 (en)
SI (2) SI1408038T1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0708818D0 (en) * 2007-05-08 2007-06-13 Portela & Ca Sa Compounds
WO2012087174A2 (en) * 2010-12-22 2012-06-28 BIAL - PORTELA & Cª., S.A. Crystalline forms and processes for their preparation
GB201316410D0 (en) * 2013-09-13 2013-10-30 Bial Portela & Ca Sa Processes for preparing peripherally-selective inhibitors of dopamine-?-hydroxylase and intermediates for use therein

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL82401A0 (en) * 1986-05-06 1987-11-30 Merrell Dow Pharma Dopamine beta hydroxy-lase inhibiting imidazole derivatives and pharmaceutical compositions containing them
US4868210A (en) 1988-03-30 1989-09-19 Warner-Lambert Company Antihyperlipidemic and antiatherosclerotic compounds and compositions
MX9605145A (en) * 1994-04-26 1997-12-31 Syntex Inc Benzocycloalkylazolethione derivatives.

Also Published As

Publication number Publication date
GB2393958A (en) 2004-04-14
ATE550335T1 (en) 2012-04-15
ATE505465T1 (en) 2011-04-15
DK1408038T3 (en) 2008-11-24
GB0224306D0 (en) 2002-11-27
CN1726211A (en) 2006-01-25
GB2394223B (en) 2007-05-16
DE60336276D1 (en) 2011-04-14
ES2309279T3 (en) 2008-12-16
GB2394223A (en) 2004-04-21
HK1116188A1 (en) 2008-12-19
ATE403652T1 (en) 2008-08-15
SI1908760T1 (en) 2011-05-31
ATE500247T1 (en) 2011-03-15
CY1108452T1 (en) 2014-04-09
KR101350741B1 (en) 2014-01-10
SI1408038T1 (en) 2008-10-31
AR041589A1 (en) 2005-05-26
CN100393715C (en) 2008-06-11
DE60336275D1 (en) 2011-04-14
CY1112457T1 (en) 2015-12-09
ATE500248T1 (en) 2011-03-15
DK1908760T3 (en) 2011-07-25
ES2361938T3 (en) 2011-06-24
DE60322642D1 (en) 2008-09-18
ES2364919T3 (en) 2011-09-16
GB0223719D0 (en) 2002-11-20
DE60336772D1 (en) 2011-05-26
ES2361939T3 (en) 2011-06-24
KR20120038014A (en) 2012-04-20
ES2384118T3 (en) 2012-06-29

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