NO309227B3 - Anvendelse av 5-[2-etoksy-5-(4-metyl-1-piperazinylsulfonyl)fenyl]-1-metyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-on for fremstilling av et medikament for behandling av erektil dysfunksjon - Google Patents
Anvendelse av 5-[2-etoksy-5-(4-metyl-1-piperazinylsulfonyl)fenyl]-1-metyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-on for fremstilling av et medikament for behandling av erektil dysfunksjon Download PDFInfo
- Publication number
- NO309227B3 NO309227B3 NO19954757A NO954757A NO309227B3 NO 309227 B3 NO309227 B3 NO 309227B3 NO 19954757 A NO19954757 A NO 19954757A NO 954757 A NO954757 A NO 954757A NO 309227 B3 NO309227 B3 NO 309227B3
- Authority
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- Prior art keywords
- methyl
- alkyl
- treatment
- erectile dysfunction
- optionally substituted
- Prior art date
Links
- 208000010228 Erectile Dysfunction Diseases 0.000 title claims description 12
- 201000001881 impotence Diseases 0.000 title claims description 12
- 239000003814 drug Substances 0.000 title claims description 11
- 238000011282 treatment Methods 0.000 title claims description 10
- 229940079593 drug Drugs 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title claims description 4
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- 150000001875 compounds Chemical class 0.000 abstract description 21
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract description 3
- -1 piperidino, morpholino Chemical group 0.000 abstract description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 3
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 abstract 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 abstract 2
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- 125000003342 alkenyl group Chemical group 0.000 abstract 1
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- 125000004076 pyridyl group Chemical group 0.000 abstract 1
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- ZOOGRGPOEVQQDX-UUOKFMHZSA-N 3',5'-cyclic GMP Chemical compound C([C@H]1O2)OP(O)(=O)O[C@H]1[C@@H](O)[C@@H]2N1C(N=C(NC2=O)N)=C2N=C1 ZOOGRGPOEVQQDX-UUOKFMHZSA-N 0.000 description 16
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- 230000000144 pharmacologic effect Effects 0.000 description 1
- 229960003418 phenoxybenzamine Drugs 0.000 description 1
- MRBDMNSDAVCSSF-UHFFFAOYSA-N phentolamine Chemical compound C1=CC(C)=CC=C1N(C=1C=C(O)C=CC=1)CC1=NCCN1 MRBDMNSDAVCSSF-UHFFFAOYSA-N 0.000 description 1
- 229960001999 phentolamine Drugs 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic 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
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/535—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
- A61P13/02—Drugs for disorders of the urinary system of urine or of the urinary tract, e.g. urine acidifiers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P15/00—Drugs for genital or sexual disorders; Contraceptives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P15/00—Drugs for genital or sexual disorders; Contraceptives
- A61P15/08—Drugs for genital or sexual disorders; Contraceptives for gonadal disorders or for enhancing fertility, e.g. inducers of ovulation or of spermatogenesis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P15/00—Drugs for genital or sexual disorders; Contraceptives
- A61P15/10—Drugs for genital or sexual disorders; Contraceptives for impotence
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- General Chemical & Material Sciences (AREA)
- Reproductive Health (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Endocrinology (AREA)
- Gynecology & Obstetrics (AREA)
- Urology & Nephrology (AREA)
- Pregnancy & Childbirth (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Plural Heterocyclic Compounds (AREA)
- Steroid Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Paper (AREA)
- Hydroponics (AREA)
Description
Denne oppfinnelse vedrører anvendelsen av 5-2[etoksy-5-(4-metyl-l— piperazinylsulfonyl)fenyl]-l-metyl-3-n-propyl-l,6-dihydro-7H-pyrrazolo[4,3-d]pyrimidin-7-on eller et farmasøytisk akseptabelt salt derav eller en farmasøytisk sammensetning inneholdende hver enhet, for fremstilling av et medikament til helbredelse eller profylaktisk behandling av erektil dysfunksjon i et hanndyr, innbefattende menneske.
Impotens kan i bokstavelig forstand bli definert som en manns manglende evne til å kopulere og kan innbefatte en manglende evne til å oppnå penil ereksjon eller ejakulasjon eller begge deler. Mer spesifikt kan erektil impotens eller dysfunksjon defineres som manglende evne til å oppnå eller opprettholde en ereksjon som er adekvat for samleie. Dens utbredelse hevdes å være mellom 2 og 7 % av den mannlige befolkning, økende med alderen, opptil 50 år, og mellom 18 og 75 % mellom 55 og 80 års alderen. Bare i USA f.eks. er det blitt antatt at det er opptil 10 mill impotente menn, og de fleste lider av problemer av organisk og ikke psyko-genisk opprinnelse.
Rapporter om velkontrollerte kliniske forsøk hos mennesker er fåtallige, og effektiviteten av oralt administrerte medisiner er lav. Skjønt mange forskjellige medisiner har vist seg å indusere penil ereksjon, er de bare effektive etter direkte injeksjon inn i penis, f.eks. intrauretralt eller i ntra ka ve rn osa It (i.c), og de er ikke godkjent for erektil dysfunksjon. Nåværende medisinsk behandling er basert på i.c.-injeksjon av vasoaktive substanser, og det hevdes at gode resultater er blitt oppnådd med fenoksybenzamin, fentolamin, papaverin og prostaglandin Ei, enten alene eller i kombinasjon; men smerte, priapisme og fibrose i penis forbindes med i.c.-administrasjon av noen av disse midler. Kaliumkanalåpnere (KCO) og vasoak-tivt intestinalt polypeptid (VIP) har også vist seg å være aktive i.c, men omkost-ninger og stabilitetsproblemer kan begrense utviklingen av sistnevnte. Et alternativ til i.c.-ruten er å anvende glyceryltrinitrat-lapper (GTN) på penis, og dette har vist seg å være effektivt, men det frembringer bivirkninger hos både pasient og partner.
Som et generelt alternativ til farmakologisk intervensjon har et antall penile proteser vært anvendt for å underlette oppnåelsen av ereksjon. Korttidsvirkningen er god, men problemer med infeksjon og ishemi, spesielt hos diabetiske menn, gjør at denne type behandling er et siste valg og ikke den terapi som først og fremst velges.
Forbindelsen anvendt ifølge oppfinnelsen er en kraftig hemmer av cykliske guano-sin-3',5'-monofosfat-fosfodiesteraser (cGMP PDE'er) i motsetning til deres hemming av cykliske adenosin-3',5'-monofosfat-fosfodiesteraser (cAMP PDE'er). Denne selektive enzymhemming fører til forhøyde cGMP-nivåer som, i sin tur, utgjør basisen for utnyttelsene som allerede er beskrevet for de nevnte forbindelser i EP-A-0463756 og EP-A-0526004, nemlig ved behandling av stabil, ustabil og varieren-de (Prinzmetall) angina, hypertensjon, pulmonar hypertensjon, kongestiv hjerte-svikt, aterosklerose, tilstander med redusert blodkarpalens f.eks. post-perkutan transluminal koronar angioplasti (post-PTCA), perifer vaskulær sykdom, slag, bronkitt, allergisk astma, kronisk astma, allergisk rhinitt, glaukom og sykdommer som karakteriseres ved forstyrrelser av god bevegelighet f.eks. irritabelt buk-syndrom (IBS).
Uventet er det nå blitt funnet at denne beskrevne forbindelsen er nyttig ved behandling av erektil dysfunksjon. Videre kan forbindelsene administreres oralt, og derved unngås de ulemper som er forbundet med i.c.-administrasjon. Således vedrører foreliggende oppfinnelse anvendelsen av 5-2[etoksy-5-(4-metyl-l— piperazinylsulfonyl)fenyl]-l-metyl-3-n-propyl-l,6-dihydro-7H-pyrrazolo[4,3-d]pyrimidin-7-on eller et farmasøytisk aksetabelt salt derav, eller en farmasøytisk sammensetning inneholdende en av delene, for fremstilling av et medikament for helbredelse eller profylaktisk behandling av erektil dysfunksjon i et hannlig dyr, inklusive mennesket.
Forbindelsene anvendt ifølge oppfinnelsen kan også forekomme i tautomere former, og oppfinnelsen innbefatter både blandinger og separate individuelle tautomerer.
De farmasøytisk akseptable salter av forbindelsen anvendt ifølge oppfinnelsen er f.eks. ikke-toksiske syreaddisjonssalter dannet med uorganiske syrer, så som saltsyre, hydrobromsyre, svovelsyre og fosforsyre, med organo-karkoksylsyrer eller med organo-sulfonsyrer. Forbindelsen anvendt ifølge oppfinnelsen kan også tilveiebringe farmasøytisk akseptable metallsalter, spesielt ikke-toksiske alkalime-tallsalter, med baser. Eksempler innbefatter natrium- og kaliumsaltene.
Forbindelsen anvendt ifølge foreliggende oppfinnelse og deres farmasøytisk akseptable salter, fremgangsmåtene ved deres fremstilling, in vitro testmetoder for å bestemme de hemmende cGMP PDE-og cAMP PDE-aktiviteter derav, farmasøytis- ke sammensetninger derav og administrasjonsruter for bruk på mennesker, er beskrevet i EP-A-0463756 og EP-A-0526004.
En foreløpig undersøkelse ble utført med henblikk på å isolere og karakterisere de cykliske nukleotid-PDE'er i human corpus cavernosum, hvis relaksasjon fører til penil ereksjon. Studier av substratspesifisitet, respons til aktivatorer og inhibitorføl-somhet har demonstrert at human corpus cavernosum inneholder tre distinkte PDE-enzymer.
METODER
Frisk frossen human penis ble erholdt fra HAM (Pennsylvania). Vevet ble tint ved værelsestemperatur, corpus cavernosum ble dissekert fra penis og ga ca. 2-4 g vev, og følgende isolasjonsprotokoll ble fulgt. Vevet ble grovhakket i iskald isotonisk buffer (35 ml) som inneholdt 250mM sukrose, ImM EDTA, 0,5 mM PMSF og 20mM HEPES, pH 7,2, og blandingen ble utsatt for en kort behandling (1 min) med et Silversen blandings/emulgeringsapparat.
Homogenatene ble fremstilt idet man anvendte homogeniseringsrør med teflon pistiller, og løselige fraksjoner ble fremstilt ved sentrifugering ved 100.000 x g i 60 min ved 4°C. 10 ml høyhastighets supernatant ble påført en Pharmacia Mono Q anionebytter-kolonne (1 ml søylevolum) ekvilibrert med buffer inneholdende ImM EDTA, 0,5mM PMSF og 20mM HEPES, pH 7,2 (kromatografibuffer). Kolonnen ble deretter vasket med 5 søylevolumer kromatografibuffer, hvoretter PDE'ene ble eluert under anvendelse av en kontinuerlig gradient på 0-500mM NaCI (totalt volum 35 ml), og 1 ml fraksjoner ble oppsamlet.
Kolonnefraksjonene ble undersøkt med hensyn til PDE-aktivitet under anvendelse av 500nM cGMP eller 500nM cAMP som substrat. cAMP PDE-aktiviteten ble også bestemt i nærvær av en luM umerket cGMP, og PDE-aktiviteten av utvalgte fraksjoner ble bestemt i nærvær av lOmM CaCI2og 10 enheter/ml bovinhjernekal-modulin. Passende fraksjoner ble slått sammen og lagret ved 4°C under undersø-kelsens forløp.
Inhibisjonsstudier ble utført under anvendelse av en substratkonsentrasjon av 500nM gjennom hele studien. Alle inhibitorer ble oppløst i DMSO, og konsentra-sjonskurver ble fremstilt over området 3 x 10"<10>til 1 x 10"<4>M i halvlogaritmiske økninger. IC50-verdiene ble beregnet under anvendelse av sigmoidkurven som
passet biostatens algoritme.
RESULTATER
Løselige PDE'er fra human corpus cavernosum ble separert i tre distinkte aktivitets-fraksjoner. Den første, fraksjon I, (betegnet ifølge elusjonsrekkefølgen) represente-rer den hovedsakelig forekommende PDE og er sterkt selektiv for cGMP som substrat. Denne fraksjon viste seg å være upåvirkelig overfor stimulasjon av kalsium/kalmodulin, og den ble klassifisert som PDEV. Fraksjon II hydrolyserer cGMP og cAMP, og sistnevnte aktivitet stimuleres i nærvær av cGMP, og fraksjonen klassifiseres som PDEn, mens fraksjon III er cAMP-selektiv, og denne aktivitet hemmes i nærvær av cGMP, i overensstemmelse med PDEm-aktiviteten.
For ytterligere å karakterisere PDE-isoenzymene som forekommer i vevet, ble det utført undersøkelser under anvendelse av et stort antall inhibitorer. Inhibitorstudier med fraksjonene I og II ble utført under anvendelse av cGMP som substrat, mens fraksjon III-studiene benyttet cAMP. Disse studier fastslo at fraksjon I tilsvarer PDEV, mens fraksjon III klart ble identifisert som PDEm; fraksjon II (PDEn) var relativt upåvirkelig overfor alle undersøkte inhibitorer.
Oppsummerende identifiserte ovennevnte undersøkelse tre PDE-isoenzymer i humant corpus carvernosum vev. Den dominerende PDE er den cGMP-spesifikke PDEy, mens cGMP-stimulert cAMP PDEnog cGMP-inhibert cAMP PDEmogså er tilstede.
Forbindelsen anvendt ifølge oppfinnelsen er også blitt undersøkt in vitro. og man fant at de er kraftige og selektive inhibi-torer av den cGMP-spesifikke PDEV. F.eks. har forbindelsen anvendt ifølge oppfinnelsen en IC50= 6,8 nM overfor PDEV-enzymet, men utviser bare svak hemmende aktivitet mot PDEn- og PDEm-enzymene med IC50= >100 uM og 34 uM. Således medieres relaksasjon av corpus cavernosum vev og påfølgende penil ereksjon sannsynligvis av økning av cGMP-nivåene i nevnte vev, i kraft av den PDE-hemmende profil hos den aktuelle forbindelsen.
Videre har ikke forbindelsen anvendt ifølge oppfinnelsen, hvilken ble testet i rotte og hund, både intravenøst (i.v.) og oralt (p.o.) ved opptil 3 mg/kg, vist noen åpenbare tegn på skadelig akutt toksisitet. I mus opptrådte ingen døds-fall etter doser på opptil 100 mg/kg i.v. Den aktuelle forbindelsen viste ingen toksiske virkninger på kronisk p.o. administrasjon til rotte ved opptil 10 mg/kg og til hund ved opptil 20 mg/kg.
På mennesker er den aktuelle forbindelsen blitt testet oralt i undersøkelser med frivillige i både enkeltdoser og multiple doser. Videre har pasientunder-søkelser som hittil er blitt utført, bekreftet at en av den aktuelle forbindelsen induserer penil ereksjon i impotente menn.
Skjønt forbindelsen anvendt ifølge oppfinnelsen primært er beregnet for behandling av erektil dysfunksjon eller seksuell dysfunksjon hos menn, kan den også være nyttig ved behandling av kvinnelig seksuell dysfunksjon inklusive orgasmisk dysfunksjon relatert til klitorale forstyrrelser.
I mennesker generelt er oral administrasjon av den aktuelle forbindelsen den foretrukne rute, idet den er mest bekvem, og man unngår ulempene forbundet med i.c.-administrasjon. En foretrukken doseringskur for et normalt menneske er 5-75 mg av forbindelsen tre ganger daglig. I tilfeller hvor pasienten lider av vanskelighe-ter med å svelge eller av forringet medisinabsorpsjon etter oral administrasjon, kan medisinen administreres parenteralt f.eks. sub-lingualt eller bukalt.
For veterinær-medisinsk anvendelse administreres den aktuelle forbindelsen eller et ikke-toksisk salt derav som en egnet akseptabel formulering i henhold til normal veterinær-medisinsk praksis, og veterinæren vil bestemme doseringskuren og administrasjonsruten som vil være mest egnet for et spesielt hanndyr.
En farmasøytisk sammensetning for helbredelse eller forebyggende behandling av erektil dysfunksjon i et hanndyr, inklusive et menneske, kan fremstilles ved a formulere den aktuelle forbindelsen eller et farmasøytisk akseptabelt salt derav, med et farmasøytisk akseptabelt fortynningsstoff eller bærestoff.
Claims (4)
1. Anvendelse av 5-[2-etoksy-5-(4-metyl-l-piperazinylsulfonyl)fenyl]-l-metyl-3-n-propyl-l,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-on eller et farmasøytisk akseptabelt salt derav, eller en farmasøytisk sammensetning inneholdende hver enhet, for fremstilling av et medikament til helbredende eller profylaktisk behandling av erektil dysfunksjon i et hanndyr, innbefattende menneske.
2. Anvendelse ifølge krav 1, hvor medikamentet blir fremstilt til å være egnet for oral administrasjon.
3. Anvendelse ifølge krav 1 eller 2, hvor medikamentet er egnet for helbredende eller profylaktisk behandling av erektil dysfunksjon hos menneske.
4. Anvendelse ifølge ethvert av kravene 1 til 3, hvor medikamentet er egnet for behandling av erektil dysfunksjon.
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Families Citing this family (246)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060222647A1 (en) * | 1993-05-27 | 2006-10-05 | Beavo Joseph A | Methods and compositions for modulating the activity of PDE5 |
| GB9311920D0 (en) | 1993-06-09 | 1993-07-28 | Pfizer Ltd | Therapeutic agents |
| US6143746A (en) * | 1994-01-21 | 2000-11-07 | Icos Corporation | Tetracyclic cyclic GMP-specific phosphodiesterase inhibitors, process of preparation and use |
| GB9514465D0 (en) * | 1995-07-14 | 1995-09-13 | Glaxo Lab Sa | Chemical compounds |
| GB9423910D0 (en) | 1994-11-26 | 1995-01-11 | Pfizer Ltd | Therapeutic agents |
| GB9423911D0 (en) | 1994-11-26 | 1995-01-11 | Pfizer Ltd | Therapeutic agents |
| GB9514473D0 (en) * | 1995-07-14 | 1995-09-13 | Glaxo Lab Sa | Chemical compounds |
| GB9514464D0 (en) * | 1995-07-14 | 1995-09-13 | Glaxo Lab Sa | Medicaments |
| SK154498A3 (en) | 1996-05-10 | 2000-01-18 | Icos Corp | Carboline derivatives, process for the preparation thereof, pharmaceutical compositions containing same and use of mentioned derivatives as drugs |
| GB9612514D0 (en) * | 1996-06-14 | 1996-08-14 | Pfizer Ltd | Novel process |
| DE19642284A1 (de) * | 1996-10-14 | 1998-04-16 | Merck Patent Gmbh | Pyrazolinone zur Behandlung von Potenzstörungen |
| KR100390612B1 (ko) | 1997-04-25 | 2003-07-07 | 화이자 인코포레이티드 | 타입 5 시클릭 구아노신 3',5'-모노포스페이트포스포디에스테라제를 억제하는 성기능 장애 치료용피라졸로피리미디논 제조용 중간체의 제조 방법 |
| IL132993A0 (en) * | 1997-05-29 | 2001-03-19 | Mochida Pharm Co Ltd | Therapeutic agent for erection failure |
| US6399618B1 (en) | 1997-07-09 | 2002-06-04 | Cardiome Pharma Corp | Compositions and methods for modulating sexual activity |
| US6103765A (en) | 1997-07-09 | 2000-08-15 | Androsolutions, Inc. | Methods for treating male erectile dysfunction |
| US20020025969A1 (en) * | 1997-07-09 | 2002-02-28 | Wolf-Georg Forssmann | Use of phosphordiesterase inhibitors in the treatment of prostatic diseases |
| AU742787B2 (en) | 1997-07-09 | 2002-01-10 | Androsolutions, Inc. | Improved methods and compositions for treating male erectile dysfunction |
| US20030077229A1 (en) * | 1997-10-01 | 2003-04-24 | Dugger Harry A. | Buccal, polar and non-polar spray or capsule containing cardiovascular or renal drugs |
| US6593369B2 (en) | 1997-10-20 | 2003-07-15 | Vivus, Inc. | Methods, compositions, and kits for enhancing female sexual desire and responsiveness |
| GB9722520D0 (en) | 1997-10-24 | 1997-12-24 | Pfizer Ltd | Compounds |
| US6127363A (en) * | 1997-10-28 | 2000-10-03 | Vivus, Inc. | Local administration of Type IV phosphodiesterase inhibitors for the treatment of erectile dysfunction |
| EP1027057A4 (en) | 1997-10-28 | 2003-01-02 | Vivus Inc | TREATMENT OF FEMALE SEXUAL DISORDERS |
| US6548490B1 (en) | 1997-10-28 | 2003-04-15 | Vivus, Inc. | Transmucosal administration of phosphodiesterase inhibitors for the treatment of erectile dysfunction |
| US6156753A (en) * | 1997-10-28 | 2000-12-05 | Vivus, Inc. | Local administration of type III phosphodiesterase inhibitors for the treatment of erectile dysfunction |
| US6403597B1 (en) | 1997-10-28 | 2002-06-11 | Vivus, Inc. | Administration of phosphodiesterase inhibitors for the treatment of premature ejaculation |
| JP2003525845A (ja) * | 1997-10-28 | 2003-09-02 | ヴィヴァス・インコーポレイテッド | 勃起機能不全の処置のためのホスホジエステラーゼインヒビターの局所投与 |
| US6037346A (en) * | 1997-10-28 | 2000-03-14 | Vivus, Inc. | Local administration of phosphodiesterase inhibitors for the treatment of erectile dysfunction |
| IL135462A0 (en) * | 1997-11-12 | 2001-05-20 | Bayer Ag | 2-phenyl substituted imidazotriazinones as phosphodiesterase inhibitors |
| DE19752952A1 (de) * | 1997-11-28 | 1999-06-02 | Merck Patent Gmbh | Thienopyrimidine |
| ES2258300T3 (es) * | 1997-12-16 | 2006-08-16 | Pfizer Products Inc. | Combinacion de antagonistas del receptor alfa-1-adrenergico y un inhibidor gmpc pdev para el tratamiento de la impotencia. |
| TW542719B (en) * | 1998-02-23 | 2003-07-21 | Pfizer Res & Dev | Method of treating impotence due to spinal cord injury |
| SK15532000A3 (sk) | 1998-04-20 | 2001-12-03 | Pfizer Inc. | Pyrazolopyrimidínové inhibítory cgmp pde5 na použitie na liečbu sexuálnych dysfunkcií, spôsob ich prípravy, medziprodukty a farmaceutický prostriedok s ich obsahom |
| DE19819023A1 (de) * | 1998-04-29 | 1999-11-04 | Merck Patent Gmbh | Thienopyrimidine |
| US6132753A (en) * | 1998-05-01 | 2000-10-17 | Neal R. Cutler | Treatment of sexual dysfunction in certain patient groups |
| US6132757A (en) * | 1998-05-01 | 2000-10-17 | Neal R. Cutler | Treatment of sexual dysfunction in certain patient groups |
| US6194433B1 (en) | 1998-10-05 | 2001-02-27 | Neal R. Cutler | Sexual dysfunction in females |
| US6110489A (en) * | 1998-05-01 | 2000-08-29 | Cutler; Neal R. | Use of quinolines and quinolones to treat male erectile dysfunction |
| US6541487B1 (en) | 1998-05-01 | 2003-04-01 | R.T. Alamo Ventures I, Llc | PDE III inhibitors for treating sexual dysfunction |
| JP2002537231A (ja) * | 1998-05-01 | 2002-11-05 | カトラー,ニール,アール | 特定の患者群における性的機能障害の治療 |
| US6426084B1 (en) | 2000-06-19 | 2002-07-30 | Neal R. Cutler | Treatment of sexual dysfunction in certain patient groups |
| US6187790B1 (en) | 1999-03-04 | 2001-02-13 | Neal R. Cutler | Use of cilostazol for treatment of sexual dysfunction |
| WO1999059584A1 (en) * | 1998-05-20 | 1999-11-25 | Schering Corporation | Combination of phentolamine and cyclic gmp phosphodiesterase inhibitors for the treatment of sexual dysfunction |
| EP0967284A1 (en) * | 1998-05-28 | 1999-12-29 | Pfizer Limited | Phosphodiesterases |
| TWI223598B (en) * | 1998-06-22 | 2004-11-11 | Pfizer Ireland Pharmaceuticals | An intranasal pharmaceutical composition for the treatment of male erectile dysfunction or female sexual disorders, an intranasal delivery system or device and sildenafil mesylate |
| CA2335736A1 (en) | 1998-06-25 | 1999-12-29 | Lavipharm Laboratories, Inc. | A device and method for the treatment of erectile dysfunction |
| US7087240B1 (en) | 1998-06-25 | 2006-08-08 | Lavipharm Laboratories Inc. | Device and method for the treatment of erectile dysfunction |
| WO2000000199A1 (en) * | 1998-06-26 | 2000-01-06 | Nastech Pharmaceutical Company, Inc. | Nasal delivery of sildenafil citrate |
| DE19837067A1 (de) | 1998-08-17 | 2000-02-24 | Bayer Ag | Verfahren zur Herstellung von 1-Alkyl-pyrazol-5-carbonsäureestern |
| US6339106B1 (en) | 1999-08-11 | 2002-01-15 | Sepracor, Inc. | Methods and compositions for the treatment and prevention of sexual dysfunction |
| US6331571B1 (en) | 1998-08-24 | 2001-12-18 | Sepracor, Inc. | Methods of treating and preventing attention deficit disorders |
| US6974838B2 (en) | 1998-08-24 | 2005-12-13 | Sepracor Inc. | Methods of treating or preventing pain using sibutramine metabolites |
| US6476078B2 (en) | 1999-08-11 | 2002-11-05 | Sepracor, Inc. | Methods of using sibutramine metabolites in combination with a phosphodiesterase inhibitor to treat sexual dysfunction |
| ES2220109T3 (es) * | 1998-09-04 | 2004-12-01 | Ortho-Mcneil Pharmaceutical, Inc. | 5-heterociclilpirazolo (4,3-d) pirimidin-7-onas para el tratamiento de la disfuncion erectil masculina. |
| WO2000020033A1 (en) | 1998-10-05 | 2000-04-13 | Eisai Co., Ltd. | Tablets immediately disintegrating in the oral cavity |
| JP2000178204A (ja) * | 1998-10-05 | 2000-06-27 | Eisai Co Ltd | ホスフォジエステラ―ゼ阻害剤を含有する口腔内速崩壊性錠剤 |
| JP2000191518A (ja) * | 1998-10-19 | 2000-07-11 | Eisai Co Ltd | 溶解性の改善された口腔内速崩壊性錠剤 |
| GB9823102D0 (en) | 1998-10-23 | 1998-12-16 | Pfizer Ltd | Pharmaceutically active compounds |
| GB9823101D0 (en) | 1998-10-23 | 1998-12-16 | Pfizer Ltd | Pharmaceutically active compounds |
| GB9823103D0 (en) | 1998-10-23 | 1998-12-16 | Pfizer Ltd | Pharmaceutically active compounds |
| UA67802C2 (uk) * | 1998-10-23 | 2004-07-15 | Пфайзер Рісьоч Енд Дівелепмент Компані, Н.В./С.А. | Фармацевтична композиція з контрольованим вивільненням інгібітора цгмф фде-5 (варіанти), спосіб її одержання та спосіб лікування еректильної дисфункції |
| KR100353014B1 (ko) * | 1998-11-11 | 2002-09-18 | 동아제약 주식회사 | 발기부전 치료에 효과를 갖는 피라졸로피리미디논 화합물 |
| RU2220145C2 (ru) * | 1998-11-11 | 2003-12-27 | Донг А Фарм. Ко., Лтд. | Производные пиразолопиримидинона для лечения импотенции и способ их получения |
| US6225315B1 (en) | 1998-11-30 | 2001-05-01 | Pfizer Inc | Method of treating nitrate-induced tolerance |
| GB9828340D0 (en) * | 1998-12-22 | 1999-02-17 | Novartis Ag | Organic compounds |
| US6455564B1 (en) | 1999-01-06 | 2002-09-24 | Pharmacia & Upjohn Company | Method of treating sexual disturbances |
| AU3210500A (en) * | 1999-01-22 | 2000-08-07 | Selectus Pharmaceuticals, Inc. | Controlling heart rate or blood pressure in patients co-medicated with phosphodiesterase inhibitors for treatment of impotence |
| EP1161255A4 (en) * | 1999-03-08 | 2002-07-17 | Merck & Co Inc | METHOD AND MEANS FOR TREATING ERECTILE DYSFUNCTION |
| CN1161341C (zh) | 1999-03-22 | 2004-08-11 | 布里斯托尔-迈尔斯斯奎布公司 | cGMP磷酸二酯酶的稠合吡啶并哒嗪抑制剂 |
| US6214849B1 (en) | 1999-04-29 | 2001-04-10 | Lupin Laboratories Limited | Use of nicorandil in treatment of sexual dysfunction or for enhancement of sexual function in mammals including humans |
| MXPA00003997A (es) * | 1999-04-30 | 2002-03-08 | Lilly Icos Llc | Articulos de fabricacion. |
| US6451807B1 (en) * | 1999-04-30 | 2002-09-17 | Lilly Icos, Llc. | Methods of treating sexual dysfunction in an individual suffering from a retinal disease, class 1 congestive heart failure, or myocardial infarction using a PDE5 inhibitor |
| US7258850B2 (en) * | 1999-05-04 | 2007-08-21 | Aradigm Corporation | Methods and compositions for treating erectile dysfunction |
| JP3145364B2 (ja) | 1999-06-04 | 2001-03-12 | ザ・ヨルダニアン・フアーマシユーテイカル・エム・エフ・ジー・アンド・メデイカル・イクイツプメント・カンパニー・リミテツド | 新規化合物及び該化合物を含有する医薬組成物 |
| WO2000078760A1 (en) * | 1999-06-21 | 2000-12-28 | The Biochemical Pharmaceutical Factory Of Zhuhai Sez | Process for preparing sildenafil, and troche which comprises sildenafil and apomorphine |
| US6303135B1 (en) | 1999-07-08 | 2001-10-16 | Neal R. Cutler | Use of quinolines and quinolones to treat male erectile dysfunction |
| CN1077108C (zh) * | 1999-07-13 | 2002-01-02 | 成都地奥制药集团有限公司 | 用于制备药物昔多芬的前体化合物 |
| IL130968A (en) | 1999-07-15 | 2002-12-01 | Shmuel Simon | Pharmaceutical composition comprising sildenafil or its analogs, useful for the treatment of tinnitus and hearing loss |
| US6399826B1 (en) | 1999-08-11 | 2002-06-04 | Sepracor Inc. | Salts of sibutramine metabolites, methods of making sibutramine metabolites and intermediates useful in the same, and methods of treating pain |
| DE19944161A1 (de) * | 1999-09-15 | 2001-03-22 | Bayer Ag | Neue Kombination zur Behandlung von sexueller Dysfunktion |
| TR200200701T2 (tr) | 1999-09-16 | 2002-06-21 | Tanabe Seiyaku Co., Ltd. | Altı-elementli aromatik nitrojenli halka bileşimleri. |
| US6436944B1 (en) | 1999-09-30 | 2002-08-20 | Pfizer Inc. | Combination effective for the treatment of impotence |
| TWI265925B (en) * | 1999-10-11 | 2006-11-11 | Pfizer | Pyrazolo[4,3-d]pyrimidin-7-ones useful in inhibiting type 5 cyclic guanosine 3',5'-monophosphate phosphodiesterases(cGMP PDE5), process and intermediates for their preparation, their uses and composition comprising them |
| NZ517324A (en) * | 1999-10-11 | 2003-09-26 | Pfizer | 5-(2-substituted-5-heterocyclylsulphonylpyrid-3-YL)- dihydropyrazolo[4,3-d]pyrimidin-7-ones as phosphodiesterase inhibitors |
| US20050070499A1 (en) * | 1999-11-08 | 2005-03-31 | Pfizer Inc. | Compounds for the treatment of female sexual dysfunction |
| CN1434825A (zh) | 1999-12-24 | 2003-08-06 | 拜尔公司 | 咪唑并[1,3,5]三嗪酮及其应用 |
| KR100358083B1 (ko) * | 2000-02-17 | 2002-10-25 | 에스케이케미칼주식회사 | 피롤로피리미디논 유도체와 이의 제조방법, 그리고 이의용도 |
| DE10010067A1 (de) | 2000-03-02 | 2001-09-06 | Bayer Ag | Neue Imidazotriazinone und ihre Verwendung |
| US7019136B2 (en) | 2000-04-07 | 2006-03-28 | Novartis, Ag | 8-quinolinxanthine and 8-isoquinolinxanthine derivatives as PDE 5 inhibitors |
| GB0008694D0 (en) * | 2000-04-07 | 2000-05-31 | Novartis Ag | Organic compounds |
| DE10017947A1 (de) * | 2000-04-11 | 2001-10-25 | Merck Patent Gmbh | Verfahren zur Herstellung benzo-annelierter Heterocyclen |
| US7273868B2 (en) | 2000-04-28 | 2007-09-25 | Tanabe Seiyaku Co., Ltd. | Pyrazine derivatives |
| WO2001083460A1 (en) | 2000-04-28 | 2001-11-08 | Tanabe Seiyaku Co., Ltd. | Cyclic compounds |
| UA72611C2 (uk) * | 2000-05-17 | 2005-03-15 | Орто-Макнейл Фармацевтикал, Інк. | Похідні заміщеного піролопіридинону, корисні як інгібітори фосфодіестерази |
| AU2000254308A1 (en) * | 2000-05-17 | 2001-11-26 | Sk Chemicals Co., Ltd. | Pyrazolopyrimidinone derivatives, process for their preparation and their use |
| UA74826C2 (en) * | 2000-05-17 | 2006-02-15 | Ortho Mcneil Pharm Inc | ?-carboline derivatives as phosphodiesterase inhibitors |
| US6730786B2 (en) | 2000-06-22 | 2004-05-04 | Pfizer Inc | Process for the preparation of pyrazolopyrimidinones |
| US6667398B2 (en) | 2000-06-22 | 2003-12-23 | Pfizer Inc | Process for the preparation of pyrazolopyrimidinones |
| DE10031584A1 (de) * | 2000-06-29 | 2002-01-10 | Merck Patent Gmbh | 5-Aminoalkyl-pyrazolo[4,3-d]pyrimidine |
| DE10031585A1 (de) | 2000-06-29 | 2002-01-10 | Merck Patent Gmbh | 2-Aminoalkyl-thieno[2,3-d]pyrimidine |
| AU2001276403A1 (en) * | 2000-07-12 | 2002-01-21 | Deutsches Krebsforschungszentrum Stiftung Des Offentlichen Rechts | Use of inhibitors to multidrug resistance protein 5 (mrp5) to enhance intracellular levels of cyclic nucleotides |
| BRPI0003386B8 (pt) * | 2000-08-08 | 2021-05-25 | Cristalia Produtos Quim Farmaceuticos Ltda | pró-droga homo ou heterodiméricas úteis no tratamento de doenças ou disfunções mediadas por fosfodiesterases; composições farmacêuticas contendo a pró-droga ou seus sais farmacêuticos aceitáveis; processo de obtenção destas pró-drogas |
| PE20020394A1 (es) | 2000-08-18 | 2002-06-21 | Agouron Pharma | Compuestos de pirazol y composiciones farmaceuticas que los contienen, que modulan y/o inhiben la actividad de erab/hadh2 |
| WO2002016364A1 (en) * | 2000-08-23 | 2002-02-28 | Lg Life Sciences Ltd. | Polyethoxylated pyrazolo pyrimidinone derivatives, process for preparation thereof and pharmaceutical compositions comprising the same for the treatment of impotence |
| US6503894B1 (en) | 2000-08-30 | 2003-01-07 | Unimed Pharmaceuticals, Inc. | Pharmaceutical composition and method for treating hypogonadism |
| US7501409B2 (en) | 2000-09-06 | 2009-03-10 | Mitsubishi Tanabe Pharma Corporation | Preparations for oral administration |
| US6821978B2 (en) | 2000-09-19 | 2004-11-23 | Schering Corporation | Xanthine phosphodiesterase V inhibitors |
| US6548508B2 (en) | 2000-10-20 | 2003-04-15 | Pfizer, Inc. | Use of PDE V inhibitors for improved fecundity in mammals |
| GB0025782D0 (en) * | 2000-10-20 | 2000-12-06 | Pfizer Ltd | Use of inhibitors |
| DE60005024T2 (de) * | 2000-10-23 | 2004-06-24 | The Jordanian Pharmaceutical Manufacturing and Medical Equipment Co. Ltd. | Verwendung von Sulfadiazin und Sulfadimidine zur Behandlung der erektilen Dysfunktion |
| DE10063108A1 (de) * | 2000-12-18 | 2002-06-20 | Bayer Ag | Verfahren zur Herstellung von Sulfonamid-substituierten Imidazotriazinonen |
| SE0004780D0 (sv) | 2000-12-22 | 2000-12-22 | Jordanian Pharmaceutical Mfg & | Novel compunds |
| JP3940290B2 (ja) * | 2000-12-22 | 2007-07-04 | ザ・ヨルダニアン・フアーマシユーテイカル・エム・エフ・ジー・アンド・メデイカル・イクイツプメント・カンパニー・リミテツド | 新規化合物 |
| BR0206853A (pt) * | 2001-02-02 | 2004-01-13 | Merck Patent Ges Mit Beschroen | Formulação farmacêutica compreendendo pirazolo[4,3-d]pirimidinas e antagonistas de receptor de endotelina ou tienopirimidinas e antagonistas de receptor de endotelina |
| DE10107639A1 (de) * | 2001-02-15 | 2002-08-22 | Bayer Ag | 2-Alkoxyphenyl-substituierte Imidazotriazinone |
| US7927623B2 (en) | 2001-02-15 | 2011-04-19 | Mitsubishi Tanabe Pharma Corporation | Tablets quickly disintegrated in oral cavity |
| EP1364950A4 (en) | 2001-02-26 | 2005-03-09 | Tanabe Seiyaku Co | Pyridopyrimidine and naphthyridine derivatives |
| US6784185B2 (en) | 2001-03-16 | 2004-08-31 | Pfizer Inc. | Pharmaceutically active compounds |
| MXPA03006310A (es) * | 2001-03-16 | 2003-09-16 | Pfizer | Compuestos farmaceuticamente activos. |
| US20040014099A1 (en) * | 2001-03-19 | 2004-01-22 | Decode Genetics Ehf. | Susceptibility gene for human stroke; methods of treatment |
| US20050164220A1 (en) * | 2001-03-19 | 2005-07-28 | Decode Genetics Ehf. | Susceptibility gene for human stroke: method of treatment |
| US20030054531A1 (en) * | 2001-03-19 | 2003-03-20 | Decode Genetics Ehf, | Human stroke gene |
| WO2004028341A2 (en) * | 2001-03-19 | 2004-04-08 | Decode Genetics Ehf. | Susceptibility gene for human stroke; methods of treatment |
| US6794387B2 (en) | 2001-03-28 | 2004-09-21 | Pfizer Inc. | Pharmaceutically active compounds |
| GB0107751D0 (en) * | 2001-03-28 | 2001-05-16 | Pfizer Ltd | Pharmaceutically active compounds |
| DE10118306A1 (de) | 2001-04-12 | 2002-10-17 | Bayer Ag | Imidazotriazinonhaltige Zusammensetzungen zur nasalen Applikation |
| US6610887B2 (en) | 2001-04-13 | 2003-08-26 | Sepracor Inc. | Methods of preparing didesmethylsibutramine and other sibutramine derivatives |
| EP1404336A1 (en) * | 2001-06-14 | 2004-04-07 | Sampad Bhattacharya | Compositions comprising cgmppde5 inhibitor for transdermal delivery to the erectile tissue of the penis |
| KR100393160B1 (ko) * | 2001-06-14 | 2003-07-31 | 한국과학기술연구원 | 신규한 피라졸로피리미딘티온 유도체, 그의 제법 및발기부전 치료제로서의 용도 |
| CN1127506C (zh) * | 2001-06-29 | 2003-11-12 | 刘宝顺 | 一种治疗阳痿的新化合物 |
| DE10135815A1 (de) | 2001-07-23 | 2003-02-06 | Bayer Ag | Verwendung von 2-Alkoxyphenyl-substituierten Imidazotriazinonen |
| EP1790652A1 (en) * | 2001-08-28 | 2007-05-30 | Schering Corporation | Polycyclic guanine phosphodiesterase V inhibitors |
| AR036674A1 (es) | 2001-08-28 | 2004-09-29 | Schering Corp | Inhibidores de fosfodiesterasa v de guanina de policiclicos, composicion farmaceutica, y el uso de dichos compuestos para la preparacion de medicamentos para tratar desordenes fisiologicos |
| US20030087963A1 (en) | 2001-09-13 | 2003-05-08 | Senanayake Chris H. | Methods of preparing and using 2-hydroxy derivatives of sibutramine and its metabolites |
| EP1442042A1 (en) * | 2001-11-09 | 2004-08-04 | Schering Corporation | Polycyclic guanine derivative phosphodiesterase v inhibitors |
| ES2294189T3 (es) * | 2001-12-13 | 2008-04-01 | Asubio Pharma Co., Ltd. | Derivados de pirazolopirimidinona que tienen accion inhibidora de pde7. |
| US7645878B2 (en) | 2002-03-22 | 2010-01-12 | Bayer Healthcare Llc | Process for preparing quinazoline Rho-kinase inhibitors and intermediates thereof |
| DE10220570A1 (de) | 2002-05-08 | 2003-11-20 | Bayer Ag | Carbamat-substituierte Pyrazolopyridine |
| PE20040538A1 (es) * | 2002-05-31 | 2004-08-30 | Schering Corp | Polimorfos inhibidores de xantina fosfodiesterasa v |
| EP1719772A1 (en) | 2002-05-31 | 2006-11-08 | Schering Corporation | Process for preparing xanthine phosphodiesterase v inhibitors and precursors thereof |
| SI1534707T1 (sl) | 2002-06-19 | 2008-04-30 | Janssen Pharmaceutica Nv | Substituirani derivati 2,4-dihidro-pirolo(3,4-b)kinolin-9-ona, uporabni kot fosfodiesterazni inhibitorji |
| DE10232113A1 (de) | 2002-07-16 | 2004-01-29 | Bayer Ag | Vardenafil Hydrochlorid Trihydrat enthaltende Arzneimittel |
| WO2004072079A1 (en) * | 2003-02-11 | 2004-08-26 | Pfizer Limited | Hydrated and anhydrous sildenafil hemi-citrate compound |
| CN100374441C (zh) | 2003-06-06 | 2008-03-12 | 天津倍方科技发展有限公司 | 二氢吡咯[2,3-d]嘧啶-4-酮衍生物,其制备方法及其制药用途 |
| DE10325813B4 (de) | 2003-06-06 | 2007-12-20 | Universitätsklinikum Freiburg | Prophylaxe und/oder Therapie bei der portalen Hypertonie |
| PL1644021T3 (pl) * | 2003-06-13 | 2013-01-31 | Ironwood Pharmaceuticals Inc | Sposoby i kompozycje do leczenia zaburzeń żołądkowo-jelitowych |
| JP2007508365A (ja) * | 2003-10-13 | 2007-04-05 | ジェメック、ミカエル | 女性患者の性欲の促進及びオルガスム到達のための黄体形成ホルモンの使用 |
| US7572799B2 (en) | 2003-11-24 | 2009-08-11 | Pfizer Inc | Pyrazolo[4,3-d]pyrimidines as Phosphodiesterase Inhibitors |
| CN1886174A (zh) * | 2003-12-02 | 2006-12-27 | 株式会社白寿生科学研究所 | 非药理性的生殖功能的控制方法及其装置 |
| CN100360531C (zh) * | 2003-12-18 | 2008-01-09 | 中国人民解放军军事医学科学院放射与辐射医学研究所 | 用于预防或治疗阳萎和性冷淡的新吡唑并嘧啶类化合物 |
| US9226909B2 (en) | 2004-04-19 | 2016-01-05 | Strategic Science & Technologies, Llc | Beneficial effects of increasing local blood flow |
| AU2005235308B2 (en) * | 2004-04-19 | 2011-12-01 | Strategic Science & Technologies, Llc | Transdermal delivery of beneficial substances effected by a hostile biophysical environment |
| PT1750766E (pt) | 2004-05-11 | 2013-09-30 | Emotional Brain Bv | Formulações farmacêuticas e suas utilizações no tratamento de disfunção sexual feminina |
| US20060030574A1 (en) | 2004-08-04 | 2006-02-09 | Shire Holdings Ag | Quinazoline derivatives useful for the treatment of peripheral arterial disease and as phosphodiesterase inhibitors |
| US7700608B2 (en) | 2004-08-04 | 2010-04-20 | Shire Holdings Ag | Quinazoline derivatives and their use in the treatment of thrombocythemia |
| KR20070057829A (ko) * | 2004-08-23 | 2007-06-07 | 맨카인드 코포레이션 | 포스포디에스테라아제 5형의 억제제의 폐 전달 |
| CN100347174C (zh) * | 2004-09-10 | 2007-11-07 | 上海特化医药科技有限公司 | 杂环并嘧啶酮衍生物、制备方法和用途 |
| ES2339577T3 (es) | 2004-10-18 | 2010-05-21 | Polymun Scientific Immunbiologische Forschung Gmbh | Composicion liposomal que contiene un principio activo para la relajacion de la musculatura lisa, preparacion de dicha composicion y su uso terapeutico. |
| DE102005009240A1 (de) | 2005-03-01 | 2006-09-07 | Bayer Healthcare Ag | Arzneiformen mit verbesserten pharmakokinetischen Eigenschaften |
| US20060235005A1 (en) * | 2005-04-14 | 2006-10-19 | Oak Labs, Corp. | Use of phosphodiesterase 5 (PDE5) inhibitors in the treatment of schizophrenia |
| UA84688C2 (uk) * | 2005-04-15 | 2008-11-25 | Виктор Павлович Кутняк | Засіб для лікування еректильної дисфункції |
| RU2336878C2 (ru) * | 2005-05-16 | 2008-10-27 | Виктор Павлович Кутняк | Средство для лечения эректильной дисфункции |
| EP1928437A2 (en) | 2005-08-26 | 2008-06-11 | Braincells, Inc. | Neurogenesis by muscarinic receptor modulation |
| EP2258359A3 (en) | 2005-08-26 | 2011-04-06 | Braincells, Inc. | Neurogenesis by muscarinic receptor modulation with sabcomelin |
| RU2435588C2 (ru) * | 2005-09-29 | 2011-12-10 | Байер Шеринг Фарма Акциенгезельшафт | Ингибиторы фдэ и их комбинации для лечения урологических расстройств |
| JP2009512711A (ja) | 2005-10-21 | 2009-03-26 | ブレインセルス,インコーポレイティド | Pde阻害による神経新生の調節 |
| WO2007053596A1 (en) | 2005-10-31 | 2007-05-10 | Braincells, Inc. | Gaba receptor mediated modulation of neurogenesis |
| EP2218442A1 (en) | 2005-11-09 | 2010-08-18 | CombinatoRx, Inc. | Methods, compositions, and kits for the treatment of ophthalmic disorders |
| EP1790343A1 (en) | 2005-11-11 | 2007-05-30 | Emotional Brain B.V. | Pharmaceuticals formulations and uses thereof in the treatment of female sexual dysfunction |
| CN1966506A (zh) | 2005-11-17 | 2007-05-23 | 上海特化医药科技有限公司 | 吡唑并嘧啶酮衍生物及其制备方法和用途 |
| GB0601951D0 (en) | 2006-01-31 | 2006-03-15 | Novartis Ag | Organic compounds |
| US20100216734A1 (en) | 2006-03-08 | 2010-08-26 | Braincells, Inc. | Modulation of neurogenesis by nootropic agents |
| US20080027072A1 (en) * | 2006-04-20 | 2008-01-31 | Ampla Pharmaceuticals, Inc. | Potentiation of MC4 receptor activity |
| WO2007134136A2 (en) | 2006-05-09 | 2007-11-22 | Braincells, Inc. | Neurogenesis by modulating angiotensin |
| EP2026813A2 (en) | 2006-05-09 | 2009-02-25 | Braincells, Inc. | 5 ht receptor mediated neurogenesis |
| WO2007134292A2 (en) * | 2006-05-15 | 2007-11-22 | United Therapeutics Corporation | Treprostinil administration using a metered dose inhaler |
| WO2008030651A1 (en) | 2006-09-08 | 2008-03-13 | Braincells, Inc. | Combinations containing a 4-acylaminopyridine derivative |
| DE102006043443A1 (de) | 2006-09-15 | 2008-03-27 | Bayer Healthcare Ag | Neue aza-bicyclische Verbindungen und ihre Verwendung |
| US20100184806A1 (en) | 2006-09-19 | 2010-07-22 | Braincells, Inc. | Modulation of neurogenesis by ppar agents |
| EP1925307A1 (en) | 2006-11-03 | 2008-05-28 | Emotional Brain B.V. | Use of 3-alpha-androstanediol in the treatment of sexual dysfunction |
| US7910597B2 (en) | 2006-11-28 | 2011-03-22 | Shire Llc | Substituted quinazolines |
| CN101563348B (zh) | 2006-12-21 | 2011-08-24 | 上海特化医药科技有限公司 | 西地那非的制备方法及其中间体 |
| SG174079A1 (en) * | 2007-02-12 | 2011-09-29 | Dmi Biosciences Inc | Treatment of comorbid premature ejaculation and erectile dysfunction |
| US20080194529A1 (en) * | 2007-02-12 | 2008-08-14 | Auspex Pharmaceuticals, Inc. | HIGHLY SELECTIVE and LONG-ACTING PDE5 MODULATORS |
| US20080261991A1 (en) | 2007-02-12 | 2008-10-23 | Dmi Biosciences, Inc. | Reducing Side Effects of Tramadol |
| ES2310144B1 (es) | 2007-06-15 | 2010-01-12 | Galenicum Health, S.L. | Intermedios para la preparacion de un inhibidor de la fosfodiesterasa tipo 5. |
| DE102007028869A1 (de) | 2007-06-22 | 2008-12-24 | Ratiopharm Gmbh | Verfahren zur Herstellung eines Arzneimittels enthaltend Tadalafil |
| US20090181975A1 (en) * | 2008-01-15 | 2009-07-16 | Forest Laboratories Holdings Limited | Nebivolol in the treatment of sexual dysfunction |
| PL2296633T3 (pl) | 2008-05-02 | 2016-03-31 | Gilead Sciences Inc | Zastosowanie cząsteczek stałych nośników dla udoskonalenia przetwarzalności środka farmaceutycznego |
| JP5496881B2 (ja) | 2008-05-14 | 2014-05-21 | Sbiファーマ株式会社 | 男性不妊治療剤 |
| CN101747282A (zh) | 2008-12-10 | 2010-06-23 | 上海特化医药科技有限公司 | 一类含有嘧啶酮苯基的化合物、其药物组合物及其制备方法和用途 |
| WO2010067140A1 (es) | 2008-12-12 | 2010-06-17 | Siegfried Rhein S.A. De C.V. | Composicion de liberacion pulsatil de sildenafil y proceso para prepararla |
| US20100184722A1 (en) * | 2008-12-19 | 2010-07-22 | Shimoda Biotech (Pty) Ltd | Inclusion complexes of alpha-cyclodextrin and sildenafil salt |
| DE102008063992A1 (de) | 2008-12-19 | 2010-09-02 | Lerner, Zinoviy, Dipl.-Ing. | Neue aliphatisch substituierte Pyrazolopyridine und ihre Verwendung |
| RU2391095C1 (ru) * | 2009-02-05 | 2010-06-10 | Закрытое акционерное общество "Березовский фармацевтический завод" | Фармацевтическая композиция, включающая холина альфосцерат и гопантеновую кислоту (или ее соль), для лечения недостаточности кровообращения мозга и эректильной дисфункции |
| WO2010099217A1 (en) | 2009-02-25 | 2010-09-02 | Braincells, Inc. | Modulation of neurogenesis using d-cycloserine combinations |
| US20100261737A1 (en) * | 2009-04-10 | 2010-10-14 | Medtronic Vascular, Inc. | Method of Treating Erectile Dysfunction |
| JP5947717B2 (ja) | 2009-06-19 | 2016-07-06 | ナノフォーム ハンガリー リミテッド | ナノ構造のシルデナフィル塩基、薬学的に許容されるその塩及び共結晶、それらの組成物、その調製方法、並びにそれらを含有する医薬組成物 |
| US12138268B2 (en) | 2009-06-24 | 2024-11-12 | Strategic Science & Technologies, Llc | Treatment of erectile dysfunction and other indications |
| US11684624B2 (en) | 2009-06-24 | 2023-06-27 | Strategic Science & Technologies, Llc | Treatment of erectile dysfunction and other indications |
| DE102009033396A1 (de) | 2009-07-16 | 2011-01-20 | Ratiopharm Gmbh | Wässrige Lösung und gelatinierte Zusammensetzung umfassend einen Phosphodiesterase-5-Inhibitor sowie diesbezügliche Verfahren und Verwendung |
| DE102009035211A1 (de) | 2009-07-29 | 2011-02-17 | Ratiopharm Gmbh | Copräzipitate umfassend einen Phosphodiesterase-5-Inhibitor (PDE-5-Inhibitor) und einen pharmazeutisch verträglichen Trägerstoff, ihre Herstellung und Verwendung |
| US9913748B2 (en) | 2009-10-30 | 2018-03-13 | Avner Spector | Method and apparatus for treatment of erectile dysfunction with extracorporeal shockwaves |
| ES2553035T3 (es) | 2009-11-27 | 2015-12-03 | Adverio Pharma Gmbh | Procedimiento para la preparación de {4,6-diamino-2-[1-(2-fluorobencil)-1H-pirazolo[3,4-b]piridin-3-il]pirimidin-5-il}-metilcarbamato de metilo y su purificación para el uso como principio activo farmacéutico |
| UY33041A (es) | 2009-11-27 | 2011-06-30 | Bayer Schering Pharma Aktienegesellschaft | Procedimiento para la preparaciòn de {4,6-diamino-2-[1-(2-fluorobencil)-1h-pirazolo[3,4-b]piridin-3-il]pirimidin-5-il}carbamato de metilo y su purificaciòn para el uso como principio activo farmacèutico |
| EP2517705B1 (en) | 2009-12-21 | 2016-10-19 | Acef S/A | Cubebin as vasodilating agent in the therapy of erectile dysfunction |
| US9187466B2 (en) | 2010-02-27 | 2015-11-17 | Bayer Intellectual Property Gmbh | Bisaryl-bonded aryltriazolones and use thereof |
| WO2011115922A1 (en) * | 2010-03-15 | 2011-09-22 | United Therapeutics Corporation | Treatment for pulmonary hypertension |
| DE102010021637A1 (de) | 2010-05-26 | 2011-12-01 | Bayer Schering Pharma Aktiengesellschaft | Substituierte 5-Fluor-1H-Pyrazolopyridine und ihre Verwendung |
| WO2012000634A1 (de) | 2010-06-29 | 2012-01-05 | Georg Bambach | Pharmazeutische zusammensetzung zur behandlung von erektiler dysfunktion |
| CN101891747B (zh) * | 2010-07-02 | 2012-04-25 | 张南 | 抑制5型磷酸二酯酶的化合物及制备方法 |
| TW201210584A (en) | 2010-08-18 | 2012-03-16 | Alcon Res Ltd | Bradykinin receptor agonists and uses thereof to treat ocular hypertension and glaucoma |
| DE102010040187A1 (de) | 2010-09-02 | 2012-03-08 | Bayer Schering Pharma Aktiengesellschaft | Substituierte N-Phenethyl-triazolonacetamide und ihre Verwendung |
| DE102010040924A1 (de) | 2010-09-16 | 2012-03-22 | Bayer Schering Pharma Aktiengesellschaft | Substituierte Phenylacet- und Phenylpropanamide und ihre Verwendung |
| EP2658551B1 (en) | 2010-12-29 | 2020-07-01 | Strategic Science & Technologies, LLC | Treatment of erectile dysfunction and other indications |
| AU2012212142B2 (en) | 2011-02-02 | 2015-09-24 | Novartis Ag | Methods of using ALK inhibitors |
| CA2841748C (en) | 2011-07-15 | 2021-06-15 | Nusirt Sciences, Inc. | Compositions and methods for modulating metabolic pathways |
| AT512084A1 (de) | 2011-10-20 | 2013-05-15 | Univ Wien Tech | Diazabicyclo- und diazaspiro-alkanderivate als phosphodiesterase-5 inhibitoren |
| US9402877B2 (en) | 2011-11-04 | 2016-08-02 | Xion Pharmaceuticals Corporation | Methods and compositions for oral administration of melanocortin receptor agonist compounds |
| EP2804603A1 (en) | 2012-01-10 | 2014-11-26 | President and Fellows of Harvard College | Beta-cell replication promoting compounds and methods of their use |
| CA2864322C (en) | 2012-02-28 | 2016-08-09 | Seoul Pharma. Co., Ltd. | High-content fast dissolving film with masking of bitter taste comprising sildenafil as active ingredient |
| US9198454B2 (en) | 2012-03-08 | 2015-12-01 | Nusirt Sciences, Inc. | Compositions, methods, and kits for regulating energy metabolism |
| EP2919772B1 (en) | 2012-11-13 | 2019-03-27 | NuSirt Sciences, Inc. | Pde5 inhibitors and leucine or a leucine metabolite for use in the treatment of diabetes |
| CN105025900B (zh) | 2012-12-04 | 2018-11-02 | 株式会社阿丽浱欧 | 包含5型磷酸二酯酶抑制剂的神经细胞的细胞凋亡抑制用组合物 |
| KR101953735B1 (ko) | 2012-12-14 | 2019-03-04 | 한미약품 주식회사 | 포스포다이에스터라제-5 억제제를 포함하는 츄정 |
| HK1217488A1 (zh) | 2013-02-21 | 2017-01-13 | Adverio Pharma Gmbh | {4,6-二氨基-2-[1-(2-氟苄基)-1h-吡唑并[3,4-b]吡啶-3-基]嘧啶-5-基}甲基氨基甲酸甲酯的形式 |
| KR20150130455A (ko) | 2013-03-15 | 2015-11-23 | 뉴서트 사이언시스, 인크. | 지질 수준을 감소시키는 류신 및 니코틴산 |
| AU2015222754B2 (en) | 2014-02-27 | 2020-06-25 | Nusirt Sciences Inc. | Compositions and methods for the reduction or prevention of hepatic steatosis |
| BR112017009204A2 (pt) | 2014-11-03 | 2018-07-03 | Bayer Pharma Aktiengesellschaft | Derivados de feniltriazol hidroxialquil- substituído e usos dos mesmos |
| KR101645652B1 (ko) | 2014-11-03 | 2016-08-08 | (주)퓨젠바이오농업회사법인 | 세리포리아 락세라타에 의해 생산되는 세포외다당체를 유효성분으로 함유하는 성기능개선용 조성물 |
| CN104650093B (zh) * | 2015-02-02 | 2017-01-25 | 王靖林 | 一种西地那非类似物的合成方法 |
| WO2017168174A1 (en) | 2016-04-02 | 2017-10-05 | N4 Pharma Uk Limited | New pharmaceutical forms of sildenafil |
| US9988367B2 (en) | 2016-05-03 | 2018-06-05 | Bayer Pharma Aktiengesellschaft | Amide-substituted pyridinyltriazole derivatives and uses thereof |
| WO2018069316A2 (en) | 2016-10-10 | 2018-04-19 | Transgene Sa | Immunotherapeutic product and mdsc modulator combination therapy |
| US10568847B2 (en) * | 2016-12-13 | 2020-02-25 | James J. Caprio | Compositions and methods for treatment of erectile dysfunction |
| WO2018134848A1 (en) | 2017-01-20 | 2018-07-26 | Laila Nutraceuticals | Dietary supplements for inhibiting pde5 and increasing cgmp levels |
| KR20240113607A (ko) | 2017-06-21 | 2024-07-22 | 트랜스진 | 개인 맞춤형 백신 |
| CN109476610B (zh) * | 2017-07-07 | 2022-05-24 | 中国科学院上海药物研究所 | 一种苯基嘧啶酮化合物的盐、多晶型物及其药物组合物和用途 |
| CA3093093A1 (en) | 2018-03-07 | 2019-09-12 | Transgene | Parapoxvirus vectors |
| EP3807897A1 (en) | 2018-06-14 | 2021-04-21 | AstraZeneca UK Limited | Methods for treating erectile dysfunction with a cgmp-specific phosphodiesterase 5 inhibitor pharmaceutical composition |
| WO2019241588A1 (en) | 2018-06-14 | 2019-12-19 | Astrazeneca Uk Limited | Methods for treating erectile dysfunction with a cgmp-specific phosphodiesterase 5 inhibitor pharmaceutical composition |
| SE542968C2 (en) | 2018-10-26 | 2020-09-22 | Lindahl Anders | Treatment of osteoarthritis |
| CA3124773A1 (en) | 2018-12-28 | 2020-07-02 | Transgene | M2-defective poxvirus |
| CN113493459B (zh) * | 2020-04-07 | 2022-12-13 | 广州白云山医药集团股份有限公司白云山制药总厂 | Pde5抑制剂化合物及其制备方法和应用 |
| CN111732593A (zh) * | 2020-07-07 | 2020-10-02 | 黄泳华 | 哌嗪氧化物衍生物及其组合物、制备方法与用途 |
| CN115785101B (zh) * | 2022-11-23 | 2023-10-13 | 西安市食品药品检验所 | 一种含有苯基哌嗪结构的那非类化合物及其制备方法 |
| KR20240117491A (ko) | 2023-01-25 | 2024-08-01 | 주식회사 아리바이오 | 포스포디에스테라제 타입 5 저해제를 유효성분으로 포함하는 외상 후 스트레스 장애의 예방 또는 치료용 조성물 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1338235A (en) | 1970-12-15 | 1973-11-21 | May & Baker Ltd | Azapurinones |
| JPS5310599A (en) | 1976-07-15 | 1978-01-31 | Harinton Ando Richiyaadoson In | Safety device for firearm |
| FR2547501A1 (fr) | 1983-06-15 | 1984-12-21 | Opochimiotherapie Lab | Excipient effervescent, sans alcalino-terreux, contenant des composes carbonates de l'arginine et un acide, et comprimes effervescents correspondants |
| US4521421A (en) * | 1983-09-26 | 1985-06-04 | Eli Lilly And Company | Treatment of sexual dysfunction |
| EP0143357B1 (en) | 1983-10-31 | 1988-06-08 | Matsushita Electric Industrial Co., Ltd. | Optical device and document reader using the same |
| US4666908A (en) | 1985-04-05 | 1987-05-19 | Warner-Lambert Company | 5-Substituted pyrazolo[4,3-d]pyrimidine-7-ones and methods of use |
| IT1217190B (it) | 1988-04-22 | 1990-03-14 | Recordati Chem Pharm | Composti utili per il trattamento e diagnosi di disfunzioni frettili |
| IE61928B1 (en) | 1988-11-29 | 1994-11-30 | Boots Co Plc | Treatment of obesity |
| FR2649613B1 (fr) | 1989-07-11 | 1991-09-27 | Virag Ronald | Medicament vaso-actif |
| JPH0344324A (ja) | 1989-07-13 | 1991-02-26 | Kazuoki Tsuchiya | 性機能賦活剤 |
| AU637873B2 (en) | 1990-01-22 | 1993-06-10 | Yamanouchi Pharmaceutical Co., Ltd. | A method of treating erectile dysfunction |
| JP3044324B2 (ja) | 1990-02-15 | 2000-05-22 | サカタインクス株式会社 | すべり止めニス及びそれを用いたすべり止め加工方法並びにすべり止め加工を施した段ボールの製造方法 |
| US5270323A (en) | 1990-05-31 | 1993-12-14 | Pfizer Inc. | Method of treating impotence |
| GB9013750D0 (en) * | 1990-06-20 | 1990-08-08 | Pfizer Ltd | Therapeutic agents |
| US5399581A (en) | 1990-12-26 | 1995-03-21 | Laragh; John H. | Method and compositions for treatment of sexual impotence |
| WO1993000894A1 (en) * | 1991-07-03 | 1993-01-21 | Scott Nathan E | Prostaglandin e2 treatment of impotence |
| GB9114760D0 (en) * | 1991-07-09 | 1991-08-28 | Pfizer Ltd | Therapeutic agents |
| US5278192A (en) | 1992-07-02 | 1994-01-11 | The Research Foundation Of State University Of New York | Method of vasodilator therapy for treating a patient with a condition |
| US5891904A (en) | 1992-09-14 | 1999-04-06 | Wolf-Georg Forssmann | Use of inhibitors of phosphodiesterase IV |
| DE4230755A1 (de) | 1992-09-14 | 1994-03-17 | Schering Ag | Verwendung von PDE-Inhibitoren bei der Behandlung von Nieren- und Ureter-Erkrankungen |
| GB9311920D0 (en) | 1993-06-09 | 1993-07-28 | Pfizer Ltd | Therapeutic agents |
| US5565466A (en) | 1993-08-13 | 1996-10-15 | Zonagen, Inc. | Methods for modulating the human sexual response |
| GB9423910D0 (en) | 1994-11-26 | 1995-01-11 | Pfizer Ltd | Therapeutic agents |
| US6037346A (en) | 1997-10-28 | 2000-03-14 | Vivus, Inc. | Local administration of phosphodiesterase inhibitors for the treatment of erectile dysfunction |
| EP1027057A4 (en) | 1997-10-28 | 2003-01-02 | Vivus Inc | TREATMENT OF FEMALE SEXUAL DISORDERS |
| JP2002543128A (ja) | 1999-04-30 | 2002-12-17 | リリー アイコス リミテッド ライアビリティ カンパニー | 雌性覚醒障害の処置 |
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