ZA923981B - Heterocyclic substituted 2-acylamino-5-thiazoles, their preparation and pharmaceutical compositions containing them - Google Patents

Heterocyclic substituted 2-acylamino-5-thiazoles, their preparation and pharmaceutical compositions containing them

Info

Publication number
ZA923981B
ZA923981B ZA923981A ZA923981A ZA923981B ZA 923981 B ZA923981 B ZA 923981B ZA 923981 A ZA923981 A ZA 923981A ZA 923981 A ZA923981 A ZA 923981A ZA 923981 B ZA923981 B ZA 923981B
Authority
ZA
South Africa
Prior art keywords
group
alkyl
optionally substituted
image
optionally
Prior art date
Application number
ZA923981A
Other languages
English (en)
Inventor
Robert Boigegrain
Roger Brodin
Danielle Gully
Jean-Charles Molimard
Dominique Olliero
Original Assignee
Sanofi Elf
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 Sanofi Elf filed Critical Sanofi Elf
Publication of ZA923981B publication Critical patent/ZA923981B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D417/00Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/06Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D277/00Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/08Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D277/12Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
    • C07D277/18Nitrogen atoms
    • 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
    • A61K31/425Thiazoles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/04Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/18Drugs for disorders of the alimentary tract or the digestive system for pancreatic disorders, e.g. pancreatic enzymes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/04Centrally acting analgesics, e.g. opioids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D277/00Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D277/32Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or 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
    • C07D277/38Nitrogen atoms
    • C07D277/40Unsubstituted amino or imino radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D417/00Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/12Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D417/00Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/14Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing three or more hetero rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D513/00Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
    • C07D513/02Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
    • C07D513/04Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pain & Pain Management (AREA)
  • Rheumatology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
ZA923981A 1991-06-05 1992-06-01 Heterocyclic substituted 2-acylamino-5-thiazoles, their preparation and pharmaceutical compositions containing them ZA923981B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9106814A FR2677356B1 (fr) 1991-06-05 1991-06-05 Derives heterocycliques d'acylamino-2 thiazoles-5 substitues, leur preparation et compositions pharmaceutiques en contenant.

Publications (1)

Publication Number Publication Date
ZA923981B true ZA923981B (en) 1993-12-01

Family

ID=9413505

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA923981A ZA923981B (en) 1991-06-05 1992-06-01 Heterocyclic substituted 2-acylamino-5-thiazoles, their preparation and pharmaceutical compositions containing them

Country Status (24)

Country Link
US (2) US5314889A (de)
EP (1) EP0518731B1 (de)
JP (1) JP3199451B2 (de)
KR (1) KR100222309B1 (de)
AT (1) ATE170186T1 (de)
AU (1) AU650754B2 (de)
BR (2) BR9202156A (de)
CA (1) CA2070526A1 (de)
CZ (1) CZ289003B6 (de)
DE (1) DE69226729T2 (de)
ES (1) ES2121575T3 (de)
FI (1) FI922589A (de)
FR (1) FR2677356B1 (de)
HK (1) HK1012397A1 (de)
HU (1) HU221312B1 (de)
IE (1) IE921814A1 (de)
IL (1) IL102004A (de)
MX (1) MX9202662A (de)
NO (1) NO300135B1 (de)
NZ (1) NZ243009A (de)
RU (1) RU2059637C1 (de)
TW (1) TW202448B (de)
UA (1) UA26899C2 (de)
ZA (1) ZA923981B (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4303676A1 (de) * 1993-02-09 1994-08-11 Bayer Ag 1-Aryltriazolin(thi)one
FR2701708B1 (fr) * 1993-02-19 1995-05-19 Sanofi Elf Dérivés de 2-amido-4-phénylthiazoles polysubstitués, procédé de préparation, composition pharmaceutique et utilisation de ces dérivés pour la préparation d'un médicament.
FR2703995B1 (fr) * 1993-04-16 1995-07-21 Sanofi Elf 5-acylamino 1,2,4-thiadiazoles, leur preparation et compositions pharmaceutiques en contenant.
WO1995032963A1 (fr) * 1994-06-01 1995-12-07 Yoshitomi Pharmaceutical Industries, Ltd. Compose de thienylazole et compose de thienotriazolodiazepine
MX9604483A (es) * 1994-09-08 1998-02-28 Jean-Francois Rossignol Derivados de benzamida, composiciones que contienen dicho derivado y uso de las mismas.
WO1998035707A1 (en) 1997-02-18 1998-08-20 Thomas Jefferson University Compositions that bind to pancreatic cancer cells and methods of using the same
CO4970713A1 (es) * 1997-09-19 2000-11-07 Sanofi Synthelabo Derivados de carboxamidotiazoles, su preparacion, composiciones farmaceuticas que los contienen
FR2768737B1 (fr) * 1997-09-19 2000-05-19 Sanofi Sa Derives de carboxamidothiazoles, leur preparation, les compositions pharmaceutiques en contenant
GB0028383D0 (en) * 2000-11-21 2001-01-03 Novartis Ag Organic compounds
EP1361220A4 (de) * 2001-01-26 2005-09-07 Shionogi & Co Cyclische verbindungen mit thrombopoietinrezeporagonismus
JPWO2002062775A1 (ja) * 2001-02-02 2004-06-10 山之内製薬株式会社 2−アシルアミノチアゾール誘導体又はその塩
ES2416304T3 (es) * 2002-01-18 2013-07-31 Astellas Pharma Inc. Derivado de 2-acilaminotiazol o sal del mismo
US20030225054A1 (en) * 2002-06-03 2003-12-04 Jingwu Duan Combined use of tace inhibitors and COX2 inhibitors as anti-inflammatory agents
FR2854158B1 (fr) * 2003-04-25 2006-11-17 Sanofi Synthelabo Derives de 2-acylamino-4-phenylethiazole, leur preparation et leur application en therapeutique
EP1647553A4 (de) * 2003-07-17 2008-12-31 Astellas Pharma Inc 2-acylaminothiazolderivat oder salz davon
DK1700856T3 (en) 2003-12-26 2015-12-14 Kyowa Hakko Kirin Co Ltd thiazole
CN103356636A (zh) 2004-05-23 2013-10-23 杰勒德·M·豪斯 Theramutein调节剂
FR2872813B1 (fr) * 2004-07-09 2007-01-19 Sanofi Synthelabo Derives de 2-carbamide-4-phenylthiazole, leur preparation et leur application en therapeutique
KR20070049655A (ko) * 2004-08-13 2007-05-11 제넨테크, 인크. Atp-이용 효소 억제 활성을 나타내는2-아미도-티아졸-기재 화합물과 조성물 및 이들의 용도
FR2876692B1 (fr) * 2004-10-19 2007-02-23 Sanofi Aventis Sa Derives de 2-amido-4-phenylthiazole, leur preparation et leur application en therapeutique
JP4774995B2 (ja) * 2005-01-12 2011-09-21 アステラス製薬株式会社 アシルアミノチアゾール誘導体を有効成分とする医薬組成物
BRPI0611187A2 (pt) * 2005-06-03 2010-08-24 Xenon Pharmaceuticals Inc derivados aminotiazàis como inibidores da estearoil-coa desaturase humana
EP1894930A4 (de) 2005-06-23 2010-06-23 Kyowa Hakko Kirin Co Ltd Thiazolderivat
PT1921077T (pt) 2005-08-02 2017-10-26 Kyowa Hakko Kirin Co Ltd Agente para tratar e/ou prevenir distúrbio do sono
KR20080074166A (ko) * 2005-11-08 2008-08-12 아스테라스 세이야쿠 가부시키가이샤 혈소판감소증을 치료하는 조성물 및 방법
FR2895989B1 (fr) * 2006-01-06 2010-04-30 Sanofi Aventis Derives de 2-carbamide-4-phenylthiazole, leur preparation et leur application en therapeutique
AU2007208225B2 (en) * 2006-01-25 2013-05-02 Synta Pharmaceuticals Corp. Thiazole and thiadiazole compounds for inflammation and immune-related uses
CN101096363B (zh) * 2006-06-27 2011-05-11 中国人民解放军军事医学科学院毒物药物研究所 2,4,5-三取代噻唑类化合物、其制备方法、药物组合物及其制药用途
EP2056826B1 (de) * 2006-08-08 2014-01-08 Akarx, Inc. Zusammensetzungen und verfahren zur erhöhung der thrombozytenspiegel bei menschen
CA2711644A1 (en) * 2008-01-07 2009-07-16 Synta Pharmaceuticals Corp. Compounds for inflammation and immune-related uses
CL2009000780A1 (es) 2008-03-31 2010-01-15 Genentech Inc Compuestos derivados de heterociclil-pirano-heterociclilo, heterociclil-oxepina-heterociclilo, benzopirano-heterociclilo y benzoxepina-heterociclilo sustituidos; composicion farmaceutica; procedimiento de preparacion de la composicion; kit farmaceutico; y su uso en el tratamiento del cancer, mediado por la inhibicion de pi3k.
JP2013501811A (ja) * 2009-08-14 2013-01-17 エーザイ インコーポレーテッド 血小板産生を刺激するためのe5501の使用
PE20121025A1 (es) 2009-09-28 2012-08-06 Hoffmann La Roche Compuestos de benzoxazepina como inhibidores de la p13k
JP5546636B2 (ja) * 2009-09-28 2014-07-09 エフ・ホフマン−ラ・ロシュ・アクチェンゲゼルシャフト ベンゾキセピンpi3k阻害剤化合物及び使用方法
CN103038231B (zh) * 2010-03-17 2016-04-20 泰纬生命科技股份有限公司 Hec1活性调节剂及其方法
CA2825966A1 (en) 2011-03-21 2012-09-27 F. Hoffmann-La Roche Ag Benzoxazepin compounds selective for pi3k p110 delta and methods of use
MX2014009624A (es) 2012-02-17 2015-03-19 Hoffmann La Roche Compuestos triciclicos y metodos para el uso de los mismos.
EP3846793B1 (de) 2018-09-07 2024-01-24 PIC Therapeutics, Inc. Eif4e-inhibitoren und verwendungen davon

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3210368A (en) * 1964-09-29 1965-10-05 Ciba Geigy Corp Certain 2-amino-4-aryl-5-n, n-disubstituted amino-lower alkyl-thiazole compounds
EP0208510B1 (de) * 1985-07-09 1991-09-11 Pfizer Inc. Substituierte Oxindol-3-carboxamine als entzündungshemmendes und schmerzstillendes Mittel
DE3705934A1 (de) * 1987-02-25 1988-09-08 Nattermann A & Cie Indolyl-derivate, verfahren zu ihrer herstellung und ihre verwendung als arzneimittel
US4971978A (en) * 1987-09-21 1990-11-20 Nadzan Alex M Derivatives of D-glutamic acid and D-aspartic acid
WO1989005812A1 (en) * 1987-12-22 1989-06-29 Yoshitomi Pharmaceutical Industries, Ltd. Thienodiazepine compounds and their medicinal use
IE68593B1 (en) * 1989-12-06 1996-06-26 Sanofi Sa Heterocyclic substituted acylaminothiazoles their preparation and pharmaceutical compositions containing them

Also Published As

Publication number Publication date
FI922589A0 (fi) 1992-06-04
HK1012397A1 (en) 1999-07-30
KR930000492A (ko) 1993-01-15
ES2121575T3 (es) 1998-12-01
HU221312B1 (en) 2002-09-28
HU9201870D0 (en) 1992-08-28
KR100222309B1 (ko) 1999-10-01
NO922215D0 (no) 1992-06-04
IE921814A1 (en) 1992-12-16
JP3199451B2 (ja) 2001-08-20
EP0518731B1 (de) 1998-08-26
DE69226729D1 (de) 1998-10-01
CA2070526A1 (en) 1992-12-06
AU650754B2 (en) 1994-06-30
US5380736A (en) 1995-01-10
NZ243009A (en) 1995-05-26
FI922589A (fi) 1992-12-06
UA26899C2 (uk) 1999-12-29
NO300135B1 (no) 1997-04-14
EP0518731A1 (de) 1992-12-16
IL102004A (en) 1997-04-15
MX9202662A (es) 1992-12-31
DE69226729T2 (de) 1999-05-06
RU2059637C1 (ru) 1996-05-10
BR9202156A (pt) 1993-02-02
CZ289003B6 (cs) 2001-10-17
CS169392A3 (en) 1992-12-16
HUT75870A (en) 1997-05-28
FR2677356A1 (fr) 1992-12-11
IL102004A0 (en) 1992-12-30
US5314889A (en) 1994-05-24
JPH05155871A (ja) 1993-06-22
TW202448B (de) 1993-03-21
FR2677356B1 (fr) 1995-03-17
NO922215L (no) 1992-12-07
BR1100786A (pt) 2000-03-14
ATE170186T1 (de) 1998-09-15
AU1727992A (en) 1992-12-10

Similar Documents

Publication Publication Date Title
AU650754B2 (en) Heterocyclic substituted 2-acylamino-5-thiazoles, their preparation and pharmaceutical compositions containing them
IL72100A (en) 6-fluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid derivatives,their preparation and pharmaceutical compositions comprising them
CA2031463A1 (en) Heterocyclic substituted acylaminothiazoles, their preparation and pharmaceutical compositions containing them
SE8406585D0 (sv) Benzoic acid derivatives
IL71128A (en) 1,3-azolyl substituted propanol derivatives,processes for their preparation and pharmaceutical,veterinary and plant fungicidal compositions containing them
EA200400223A1 (ru) Новые производные 2h-пиридазин-3-она, фармацевтические композиции, содержащие эти производные, и способ получения активного ингредиента
HUT51864A (de)
BG60699B2 (en) Antibacterial cephalospirin compounds
DE69220133D1 (de) N-Cyclohexyl Benzamide Derivate, ihre Herstellungen und therapeutischen Anwendungen
DE3363545D1 (en) Substituted 1,4-dihydropyridines, method for their preparation and their use as pharmaceuticals
DE69202166D1 (de) Verwendung von Tetrahydrothienopyridinderivate als Angiogenese-Inhibitoren.
NZ238516A (en) Hexahydroazepine derivatives; preparatory processes and pharmaceutical compositions
ATE13885T1 (de) Phenylpiperazinderivate von hetarylphenolen und hetarylanilinen, ihre herstellung und diese enthaltende therapeutische mittel.
GR74679B (de)
ES8504203A1 (es) Un procedimiento para preparar derivados de penem.
IL58999A0 (en) Pharmaceutical compositions comprising certain imidazolinederivatives
ES2190941T3 (es) Derivados de bencilaminodiacetamidas, composiciones, composiciones que los incluyen, procedimiento de preparacion y utilizaciones.
GB2021100A (en) Heterocyclic amines
MX9102514A (es) Novedosos derivados de aminoalquilcetona, su procenovedosos derivados de aminoalquilcetona, su procenovedosos derivados de amino alquil cetona, su procedimiento de preparacion y sus aplicaciones terapdimiento de preparacion y sus aplicaciones terapeudimiento de preparacion y sus aplicaciones terapeuticas. ticas. euticas.