ZA200301457B - Crystalline therapeutic agent. - Google Patents
Crystalline therapeutic agent. Download PDFInfo
- Publication number
- ZA200301457B ZA200301457B ZA200301457A ZA200301457A ZA200301457B ZA 200301457 B ZA200301457 B ZA 200301457B ZA 200301457 A ZA200301457 A ZA 200301457A ZA 200301457 A ZA200301457 A ZA 200301457A ZA 200301457 B ZA200301457 B ZA 200301457B
- Authority
- ZA
- South Africa
- Prior art keywords
- ethyl
- ethoxy
- methoxyethyl
- ethylpiperazine
- dihydro
- Prior art date
Links
- 239000003814 drug Substances 0.000 title description 8
- 229940124597 therapeutic agent Drugs 0.000 title description 2
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- 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
- A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
-
- 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
- A61P15/10—Drugs for genital or sexual disorders; Contraceptives for impotence
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Endocrinology (AREA)
- Reproductive Health (AREA)
- Gynecology & Obstetrics (AREA)
- Epidemiology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Plural Heterocyclic Compounds (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0018656A GB0018656D0 (en) | 2000-07-28 | 2000-07-28 | Pharmaceutically active compounds |
| GB0106464A GB0106464D0 (en) | 2001-03-15 | 2001-03-15 | Crystalline therapeutic agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200301457B true ZA200301457B (en) | 2004-04-28 |
Family
ID=26244756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200301457A ZA200301457B (en) | 2000-07-28 | 2003-02-24 | Crystalline therapeutic agent. |
Country Status (46)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004072079A1 (en) * | 2003-02-11 | 2004-08-26 | Pfizer Limited | Hydrated and anhydrous sildenafil hemi-citrate compound |
| EA008596B1 (ru) | 2003-04-29 | 2007-06-29 | Пфайзер Инк. | 5,7-ДИАМИНОПИРАЗОЛО[4,3-d]ПИРИМИДИНЫ, ПОЛЕЗНЫЕ ПРИ ЛЕЧЕНИИ ГИПЕРТЕНЗИИ |
| US7572799B2 (en) | 2003-11-24 | 2009-08-11 | Pfizer Inc | Pyrazolo[4,3-d]pyrimidines as Phosphodiesterase Inhibitors |
| DK1742950T3 (da) | 2004-04-07 | 2009-03-16 | Pfizer Ltd | Pyrazolo-[4,3-D]-pyrimidiner |
| EP1881985B1 (en) | 2005-05-12 | 2010-12-29 | Pfizer, Inc. | Anhydrous crystalline forms of n-ý1-(2-ethoxyethyl)-5-(n-ethyl-n-methylamino)-7-(4-methylpyridin-2-yl-amino)-1h-pyrazolo[4,3-d]pyrimidine-3-carbonyl¨methanesulfonamide |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HUP0102543A3 (en) * | 1998-04-20 | 2002-01-28 | Pfizer | Pyrazolopyrimidinone cgmp pde5 inhibitors for the treatment of sexual dysfunction and medicaments containing them |
| 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 |
-
2001
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- 2001-07-18 SK SK57-2003A patent/SK572003A3/sk not_active Application Discontinuation
- 2001-07-18 WO PCT/IB2001/001280 patent/WO2002010171A1/en active IP Right Grant
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- 2001-07-18 UA UA2003010715A patent/UA72631C2/uk unknown
- 2001-07-18 CA CA002417264A patent/CA2417264C/en not_active Expired - Fee Related
- 2001-07-18 AU AU7269001A patent/AU7269001A/xx active Pending
- 2001-07-18 MX MXPA03000856 patent/MX233602B/es active IP Right Grant
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- 2001-07-18 AT AT01951842T patent/ATE286901T1/de not_active IP Right Cessation
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- 2001-07-18 EP EP01951842A patent/EP1305314B1/en not_active Expired - Lifetime
- 2001-07-18 GE GE5062A patent/GEP20053494B/en unknown
- 2001-07-18 DZ DZ013364A patent/DZ3364A1/xx active
- 2001-07-18 BR BR0112734-9A patent/BR0112734A/pt not_active IP Right Cessation
- 2001-07-18 AU AU2001272690A patent/AU2001272690B2/en not_active Ceased
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- 2001-07-18 CN CNB018133924A patent/CN1207297C/zh not_active Expired - Fee Related
- 2001-07-18 JP JP2002515900A patent/JP2004505087A/ja active Pending
- 2001-07-24 PE PE2001000746A patent/PE20020277A1/es not_active Application Discontinuation
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- 2001-07-26 AP APAP/P/2001/002234A patent/AP1400A/en active
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- 2001-07-26 PH PH12001001922A patent/PH12001001922B1/en unknown
- 2001-07-26 AR ARP010103576A patent/AR032628A1/es unknown
- 2001-07-27 SV SV2001000570A patent/SV2001000570A/es not_active Application Discontinuation
- 2001-07-27 TN TNTNSN01112A patent/TNSN01112A1/fr unknown
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- 2001-07-27 PA PA20018523501A patent/PA8523501A1/es unknown
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2002
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2003
- 2003-01-20 MA MA27003A patent/MA26931A1/fr unknown
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- 2003-01-28 HR HR20030061A patent/HRP20030061A2/hr not_active Application Discontinuation
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- 2003-11-12 HK HK03108198A patent/HK1055954A1/xx not_active IP Right Cessation
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