ZA9290B - Phenylimidazolidines,process for their preparation,their use as medicaments and pharmaceutical compositions containing them - Google Patents

Phenylimidazolidines,process for their preparation,their use as medicaments and pharmaceutical compositions containing them

Info

Publication number
ZA9290B
ZA9290B ZA9290A ZA9290A ZA9290B ZA 9290 B ZA9290 B ZA 9290B ZA 9290 A ZA9290 A ZA 9290A ZA 9290 A ZA9290 A ZA 9290A ZA 9290 B ZA9290 B ZA 9290B
Authority
ZA
South Africa
Prior art keywords
denotes
halogen
preparation
oxygen
phenylimidazolidines
Prior art date
Application number
ZA9290A
Other languages
English (en)
Inventor
Martine Gaillard-Kelly
Gaillard-Kelly Martine
Francois Goubet
Goubet Francois
Daniel Philbert
Philbert Daniel
Jean-Georges Teutsch
Teutsch Jean-Georges
Original Assignee
Roussel Uclaf
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 Roussel Uclaf filed Critical Roussel Uclaf
Publication of ZA9290B publication Critical patent/ZA9290B/xx

Links

Classifications

    • 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
    • C07D233/56Heterocyclic 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 only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
    • C07D233/60Heterocyclic 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 only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms with hydrocarbon radicals, substituted by oxygen or sulfur atoms, attached to ring nitrogen atoms
    • 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
    • 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
    • A61K31/4151,2-Diazoles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P13/00Drugs for disorders of the urinary system
    • A61P13/02Drugs for disorders of the urinary system of urine or of the urinary tract, e.g. urine acidifiers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P13/00Drugs for disorders of the urinary system
    • A61P13/08Drugs for disorders of the urinary system of the prostate
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P15/00Drugs for genital or sexual disorders; Contraceptives
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00Drugs for dermatological disorders
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00Drugs for dermatological disorders
    • A61P17/14Drugs for dermatological disorders for baldness or alopecia
    • 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
    • A61P5/00Drugs for disorders of the endocrine system
    • A61P5/24Drugs for disorders of the endocrine system of the sex hormones
    • A61P5/28Antiandrogens
    • 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
    • C07D233/72Two oxygen atoms, e.g. hydantoin
    • 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
    • C07D233/86Oxygen and sulfur atoms, e.g. thiohydantoin
    • 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
    • C07D233/88Nitrogen atoms, e.g. allantoin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Endocrinology (AREA)
  • Urology & Nephrology (AREA)
  • Dermatology (AREA)
  • Diabetes (AREA)
  • Epidemiology (AREA)
  • Reproductive Health (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
ZA9290A 1991-01-09 1992-01-07 Phenylimidazolidines,process for their preparation,their use as medicaments and pharmaceutical compositions containing them ZA9290B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9100185A FR2671348B1 (fr) 1991-01-09 1991-01-09 Nouvelles phenylimidazolidines, leur procede de preparation, leur application comme medicaments et les compositions pharmaceutiques les renfermant.

Publications (1)

Publication Number Publication Date
ZA9290B true ZA9290B (en) 1993-03-31

Family

ID=9408539

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9290A ZA9290B (en) 1991-01-09 1992-01-07 Phenylimidazolidines,process for their preparation,their use as medicaments and pharmaceutical compositions containing them

Country Status (17)

Country Link
EP (1) EP0494819B1 (zh)
JP (1) JP3383320B2 (zh)
KR (1) KR100238385B1 (zh)
CN (1) CN1049214C (zh)
AT (1) ATE140218T1 (zh)
AU (1) AU648376B2 (zh)
CA (1) CA2059052C (zh)
DE (1) DE69212007T2 (zh)
DK (1) DK0494819T3 (zh)
ES (1) ES2089425T3 (zh)
FR (1) FR2671348B1 (zh)
GR (1) GR3020510T3 (zh)
HU (1) HU223310B1 (zh)
IE (1) IE76143B1 (zh)
RU (1) RU2076101C1 (zh)
UA (1) UA45299C2 (zh)
ZA (1) ZA9290B (zh)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2693461B1 (fr) * 1992-07-08 1994-09-02 Roussel Uclaf Nouvelles phénylimidazolidines substituées, leur procédé de préparation, leur application comme médicaments et les compositions pharmaceutiques les renfermant.
FR2685328B1 (fr) * 1991-12-20 1995-12-01 Rhone Poulenc Agrochimie Derives de 2-imidazoline-5-ones et 2-imidazoline-5-thiones fongicides.
FR2706456B1 (fr) * 1993-06-18 1996-06-28 Rhone Poulenc Agrochimie Dérivés optiquement actifs de 2-imidazoline-5-ones et 2-imidazoline-5-thiones fongicides.
US6002016A (en) * 1991-12-20 1999-12-14 Rhone-Poulenc Agrochimie Fungicidal 2-imidazolin-5-ones and 2-imidazoline-5-thiones
FR2694290B1 (fr) * 1992-07-08 1994-09-02 Roussel Uclaf Nouvelles phénylimidazolidines éventuellement substituées, leur procédé de préparation, leur application comme médicaments et les compositions pharmaceutiques les renfermant.
US6008370A (en) * 1992-11-25 1999-12-28 Rhone-Poulenc Agrochimie Fungicidal-2-alkoxy/haloalkoxy-1-(mono- or disubstituted)amino-4,4-disubstituted-2-imidazolin-5-ones
DE4335438A1 (de) * 1993-10-18 1995-04-20 Bayer Ag 4-Cyanophenyliminoheterocyclen
FR2724169B1 (fr) * 1994-09-06 1997-01-03 Roussel Uclaf Nouvelles phenylimidazolidines eventuellement substituees, leur procede et des intermediaires de preparation, leur application comme medicaments et les compositions pharmaceutiques les renfermant
FR2715402B1 (fr) * 1994-01-05 1996-10-04 Roussel Uclaf Nouvelles phénylimidazolines éventuellement substituées, leur procédé et des intermédiaires de préparation, leur application comme médicaments et les compositions pharmaceutiques les renfermant.
TW521073B (en) * 1994-01-05 2003-02-21 Hoechst Marion Roussel Inc New optionally substituted phenylimidazolidines, their preparation process, their use as anti-androgenic agent and the pharmaceutical compositions containing them
FR2716110B1 (fr) * 1994-02-16 1996-04-05 Roussel Uclaf Compositions cosmétiques ou pharmaceutiques comprenant des liposomes.
US5656651A (en) * 1995-06-16 1997-08-12 Biophysica Inc. Androgenic directed compositions
FR2741342B1 (fr) * 1995-11-22 1998-02-06 Roussel Uclaf Nouvelles phenylimidazolidines fluorees ou hydroxylees, procede, intermediaires de preparation, application comme medicaments, nouvelle utilisation et compositions pharmaceutiques
CZ20024214A3 (cs) * 2000-06-28 2003-04-16 Bristol-Myers Squibb Company Selektivní androgen receptorový modulátor, způsob jeho identifikace, jeho konstrukce a použití
EP1854798A3 (en) 2000-09-19 2007-11-28 Bristol-Myers Squibb Company Fused heterocyclic succinimide compounds and analogs thereof, modulators of nuclear hormone receptor function
US20040087548A1 (en) 2001-02-27 2004-05-06 Salvati Mark E. Fused cyclic succinimide compounds and analogs thereof, modulators of nuclear hormone receptor function
DE10322108B4 (de) * 2003-05-09 2008-12-11 Bayer Schering Pharma Aktiengesellschaft Antiandrogene Pyrrolidine mit tumorhemmender Wirksamkeit
EP1634874A4 (en) * 2003-06-12 2008-04-02 Chugai Pharmaceutical Co Ltd imidazolidine
CA2550447A1 (en) 2003-12-19 2005-07-07 The Regents Of The University Of California Methods and materials for assessing prostate cancer therapies
AU2005232526B2 (en) 2004-02-24 2011-06-23 The Regents Of The University Of California Methods and materials for assessing prostate cancer therapies and compounds
EP1621536A1 (en) 2004-07-27 2006-02-01 Aventis Pharma S.A. Amino cyclic urea derivatives, preparation thereof and pharmaceutical use thereof as kinase inhibitors
TW200621723A (en) * 2004-09-09 2006-07-01 Chugai Pharmaceutical Co Ltd Novel imidazolidine derivative and use thereof
ATE412647T1 (de) * 2005-05-13 2008-11-15 Lilly Co Eli Substituierte n-arylpyrrolidine als selektive modulatoren des androgenrezeptors
US7709517B2 (en) 2005-05-13 2010-05-04 The Regents Of The University Of California Diarylhydantoin compounds
EP1893196B2 (en) 2005-05-13 2015-07-29 The Regents of The University of California Diarylhydantoin compound
US7709516B2 (en) 2005-06-17 2010-05-04 Endorecherche, Inc. Helix 12 directed non-steroidal antiandrogens
FR2896504B1 (fr) * 2006-01-23 2012-07-13 Aventis Pharma Sa Nouveaux derives d'uree cyclique, leur preparation et leur utilisation pharmaceutique comme inhibiteurs de kinases
SI2368550T1 (sl) 2006-03-27 2013-11-29 The Regents Of The University Of California Modulator androgenskih receptorjev za zdravljenje raka prostate in bolezni, povezanih z androgenskimi receptorji
MX2008012492A (es) 2006-03-29 2008-12-12 Univ California Compuestos de diariltiohidantoina.
US8168667B2 (en) 2006-05-31 2012-05-01 Galapagos Nv Imidazolidine derivatives, uses therefor, preparation thereof and compositions comprising such
TW200846338A (en) * 2007-02-01 2008-12-01 Chugai Pharmaceutical Co Ltd Pyridyl imidazolidine derivative having sulfamoyl group, and pharmaceutical use thereof
US9284345B2 (en) 2007-04-12 2016-03-15 Endorecherche, Inc. 17alpha-substituted steroids as systemic antiandrogens and selective androgen receptor modulators
JP5535925B2 (ja) 2007-10-26 2014-07-02 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア アンドロゲン受容体調節物質としてのジアリールヒダントイン化合物
EP2242745A1 (de) * 2008-02-07 2010-10-27 Sanofi-Aventis Neue phenyl-substituierte imidazolidine, verfahren zu deren herstellung, diese verbindungen enthaltende arzneimittel und deren verwendung
FR2944524B1 (fr) 2009-04-17 2012-11-30 Ipsen Pharma Sas Derives d'imidazolidine-2,4-dione et leur utilisation comme medicament
TW201111378A (en) 2009-09-11 2011-04-01 Bayer Schering Pharma Ag Substituted (heteroarylmethyl) thiohydantoins
DK3124481T3 (en) 2010-02-16 2018-05-07 Aragon Pharmaceuticals Inc ANDROGEN RECEPTOR MODULATORS AND APPLICATIONS THEREOF
IL312316A (en) 2012-09-26 2024-06-01 Aragon Pharmaceuticals Inc Antiandrogens for the treatment of castration-resistant prostate cancer without metastases
JOP20200097A1 (ar) 2013-01-15 2017-06-16 Aragon Pharmaceuticals Inc معدل مستقبل أندروجين واستخداماته
US9682960B2 (en) 2013-12-19 2017-06-20 Endorecherche, Inc. Non-steroidal antiandrogens and selective androgen receptor modulators with a pyridyl moiety
CN103965112A (zh) * 2014-05-13 2014-08-06 上海孚一生物科技有限公司 一种具有抗雄激素活性的化合物、制备方法及其应用
TWI726969B (zh) 2016-01-11 2021-05-11 比利時商健生藥品公司 用作雄性激素受體拮抗劑之經取代之硫尿囊素衍生物
KR20200070334A (ko) 2017-10-16 2020-06-17 아라곤 파마슈티컬스, 인코포레이티드 비-전이성 거세-저항성 전립선암의 치료를 위한 항-안드로겐
CN113024513A (zh) * 2021-03-22 2021-06-25 中国药科大学 新型雄激素受体降解剂、制备方法和医药用途

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823240A (en) * 1970-10-06 1974-07-09 Rhone Poulenc Sa Fungicidal hydantoin derivatives
FR2329276A1 (fr) * 1975-10-29 1977-05-27 Roussel Uclaf Nouvelles imidazolidines substituees, procede de preparation, application comme medicament et compositions les renfermant
IL55774A (en) * 1977-10-28 1982-04-30 Sparamedica Ag Pharmaceutical compositions containing urea derivatives,certain such novel derivatives and their manufacture
MC1220A1 (fr) * 1977-10-28 1979-07-20 Hoffmann La Roche Nouveaux derives d'imidazolidine
DE2933917A1 (de) * 1979-08-22 1981-03-26 Basf Ag, 67063 Ludwigshafen 5-imino-imidazolidin-2-one und diese enthaltende herbizide.
DE3444918A1 (de) * 1984-12-08 1986-06-12 Hoechst Ag, 6230 Frankfurt 1-phenyl-imidazol-5-carbonsaeure-derivate, ein verfahren zu ihrer herstellung und ihre verwendung als wachstumsregulatoren
US4672101A (en) * 1985-09-09 1987-06-09 The Dow Chemical Company Polyepoxy aromatic hydantoins
FR2619381B1 (fr) * 1987-08-13 1989-12-08 Roussel Uclaf Nouvelles imidazolidines substituees par un radical hydroxymethyle et un radical phenyl substitue, leur procede de preparation, leur application comme medicaments, les compositions pharmaceutiques les renfermant et un intermediaire pour leur preparation

Also Published As

Publication number Publication date
RU2076101C1 (ru) 1997-03-27
KR920014786A (ko) 1992-08-25
FR2671348A1 (fr) 1992-07-10
EP0494819A1 (fr) 1992-07-15
HU223310B1 (hu) 2004-05-28
JPH04308579A (ja) 1992-10-30
GR3020510T3 (en) 1996-10-31
CA2059052A1 (fr) 1992-07-10
IE920059A1 (en) 1992-07-15
DE69212007D1 (de) 1996-08-14
HUT60250A (en) 1992-08-28
EP0494819B1 (fr) 1996-07-10
DK0494819T3 (da) 1996-08-12
CN1063102A (zh) 1992-07-29
ES2089425T3 (es) 1996-10-01
CN1049214C (zh) 2000-02-09
AU1010692A (en) 1992-07-16
FR2671348B1 (fr) 1993-03-26
UA45299C2 (uk) 2002-04-15
CA2059052C (fr) 2004-11-23
AU648376B2 (en) 1994-04-21
ATE140218T1 (de) 1996-07-15
KR100238385B1 (ko) 2000-03-02
JP3383320B2 (ja) 2003-03-04
IE76143B1 (en) 1997-10-08
HU9200065D0 (en) 1992-03-30
DE69212007T2 (de) 1997-01-09

Similar Documents

Publication Publication Date Title
ZA9290B (en) Phenylimidazolidines,process for their preparation,their use as medicaments and pharmaceutical compositions containing them
GR3035768T3 (en) Substituted Phenylimidazolidins, process for their preparation, their use as medicaments and their pharmaceutical compositions containing them.
ATE73776T1 (de) 4-aminochinolin-derivate und ihre verwendung als arzneimittel.
MY102866A (en) Amide derivatives.
PL350448A1 (en) Amide derivatives
PL262105A1 (en) The method of manufacture of new derivatives of benzimidazole
ZA926328B (en) Naphthylethylureas and naphthylethylthioureas process for the preparation thereof and pharmaceutical compositions containing them.
IL114537A (en) Sulfonamide derivatives of azolones their preparation and pharmaceutical compositions containing them
ZA898842B (en) Anti-atherosclerotic diaryl compounds
ZA200110540B (en) Novel diphenyl-piperidine derivate.
IL109610A0 (en) Amide derivatives, their preparation and pharmaceutical compositions containing them
IL114833A (en) Anthracyclinone derivatives for use as medicaments or for the manufacture of a medicament and pharmaceutical compositions comprising said derivatives for the treatment of amyloidosis, some such derivatives and processes for their preparation
DE3882438D1 (de) Alkansulfonanilid-derivate, verfahren zu deren herstellung und diese enthaltende pharmazeutische zusammensetzung.
DE69102477D1 (de) 3-Aminochroman-Derivate, Verfahren zu deren Herstellung und diese enthaltende pharmazeutische Zusammensetzungen.
ZA984114B (en) Substituted heterocyclic compounds a process for the preparation thereof and pharmaceutical compositions containing them
EP0270046A3 (en) Pharmaceutical composition for treatment of cataract
MX25922A (es) Pirido (3,4-b) pirrolo (1,2-e)(1,4,5)oxadiazepinasy compuestos analogos relacionados un procedimiento para su preparacion y su uso como medicamentos
IL87197A0 (en) Leukotriene antagonists,precursors of same,processes for the preparation thereof and pharmaceutical compositions containing same