EE04192B1 - Pürasolo[4,3-d]pürimidiin-7-oonide ja nende vaheühendite valmistamise protsess - Google Patents

Pürasolo[4,3-d]pürimidiin-7-oonide ja nende vaheühendite valmistamise protsess

Info

Publication number
EE04192B1
EE04192B1 EEP199900507A EEP9900507A EE04192B1 EE 04192 B1 EE04192 B1 EE 04192B1 EE P199900507 A EEP199900507 A EE P199900507A EE P9900507 A EEP9900507 A EE P9900507A EE 04192 B1 EE04192 B1 EE 04192B1
Authority
EE
Estonia
Prior art keywords
pyrazolo
pyrimidin
intermediates
ones
preparation
Prior art date
Application number
EEP199900507A
Other languages
English (en)
Estonian (et)
Inventor
James Dunn Peter
Charles Levett Philip
Original Assignee
Pfizer Research And Development Company, N.V./S.A.
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10840421&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EE04192(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pfizer Research And Development Company, N.V./S.A. filed Critical Pfizer Research And Development Company, N.V./S.A.
Publication of EE9900507A publication Critical patent/EE9900507A/xx
Publication of EE04192B1 publication Critical patent/EE04192B1/xx

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/22—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with hetero atoms directly attached to ring nitrogen atoms
    • C07D295/26—Sulfur atoms
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Endocrinology (AREA)
  • Reproductive Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Gynecology & Obstetrics (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
EEP199900507A 1998-10-12 1999-10-12 Pürasolo[4,3-d]pürimidiin-7-oonide ja nende vaheühendite valmistamise protsess EE04192B1 (et)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9822238.3A GB9822238D0 (en) 1998-10-12 1998-10-12 Process for preparation of pyrazolo[4,3-D]pyrimidin-7-ones and intermediates thereof

Publications (2)

Publication Number Publication Date
EE9900507A EE9900507A (et) 2000-06-15
EE04192B1 true EE04192B1 (et) 2003-12-15

Family

ID=10840421

Family Applications (1)

Application Number Title Priority Date Filing Date
EEP199900507A EE04192B1 (et) 1998-10-12 1999-10-12 Pürasolo[4,3-d]pürimidiin-7-oonide ja nende vaheühendite valmistamise protsess

Country Status (49)

Country Link
US (3) US6207829B1 (fr)
EP (1) EP0994115B1 (fr)
JP (1) JP3721021B2 (fr)
KR (1) KR100380954B1 (fr)
CN (2) CN1473831A (fr)
AP (1) AP1233A (fr)
AR (1) AR019244A1 (fr)
AT (1) ATE290003T1 (fr)
AU (1) AU756463B2 (fr)
BG (1) BG63205B1 (fr)
BR (1) BR9905092A (fr)
CA (1) CA2285733C (fr)
CO (1) CO5150214A1 (fr)
CR (1) CR6118A (fr)
CU (1) CU22928A3 (fr)
CZ (1) CZ296816B6 (fr)
DE (1) DE69923906T2 (fr)
DK (1) DK0994115T3 (fr)
DZ (1) DZ2912A1 (fr)
EA (1) EA003774B1 (fr)
EE (1) EE04192B1 (fr)
EG (1) EG22630A (fr)
ES (1) ES2237049T3 (fr)
GB (1) GB9822238D0 (fr)
GE (1) GEP20022700B (fr)
GT (1) GT199900172A (fr)
HK (1) HK1027559A1 (fr)
HR (1) HRP990318B1 (fr)
HU (1) HU226162B1 (fr)
ID (1) ID23351A (fr)
IL (11) IL152928A (fr)
IS (1) IS1951B (fr)
MA (1) MA25007A1 (fr)
MY (1) MY124620A (fr)
NO (1) NO313700B1 (fr)
OA (1) OA11165A (fr)
PE (1) PE20001086A1 (fr)
PL (1) PL198150B1 (fr)
PT (1) PT994115E (fr)
RS (1) RS49762B (fr)
SG (1) SG118060A1 (fr)
SI (1) SI0994115T1 (fr)
SK (1) SK285215B6 (fr)
TN (1) TNSN99189A1 (fr)
TR (1) TR199902541A2 (fr)
TW (1) TW589314B (fr)
UA (1) UA66787C2 (fr)
UY (1) UY25750A1 (fr)
ZA (1) ZA996412B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5204800A (en) * 1999-06-21 2001-01-09 Biochemical Pharmaceutical Factory of Zhuhai Sez, The Process for preparing sildenafil, and troche which comprises sildenafil and apomorphine
AP2001002194A0 (en) * 2000-06-22 2002-12-21 Pfizer Novel process for the preparation of pyrazolopyrimidinones.
US6667398B2 (en) 2000-06-22 2003-12-23 Pfizer Inc Process for the preparation of pyrazolopyrimidinones
EP1176142A1 (fr) * 2000-07-28 2002-01-30 Pfizer Inc. Procédé pour la préparation de pyrazoles
EP1176147A1 (fr) * 2000-07-28 2002-01-30 Pfizer Limited Procédé de préparation de pyrazolo[4,3-d]pyrimidin-7-ones et de leurs intermédiaires
US6407259B1 (en) 2000-07-28 2002-06-18 Pfizer Inc. Process for the preparation of pyrazoles
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
JP4554931B2 (ja) 2001-12-20 2010-09-29 メルク セローノ ソシエテ アノニム プロスタグランジン調節物質としてのピロリジン誘導体
US6908923B2 (en) 2001-12-21 2005-06-21 Cytokinetics, Inc. Compositions and methods for treating heart failure
SI1509525T1 (sl) 2002-05-31 2006-12-31 Schering Corp Postopek priprave inhibitorjev ksantinske fosfodiesteraze V in njihovih prekurzorjev
WO2004072079A1 (fr) * 2003-02-11 2004-08-26 Pfizer Limited Compose d'hemi-citrate de sildenafil hydrate et anhydre
JP4969238B2 (ja) 2003-03-27 2012-07-04 サイトキネティクス・インコーポレーテッド 化合物、組成物および方法
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
US20070010525A1 (en) * 2005-06-27 2007-01-11 Meyer Jackson Method and compositions for modulating neuropeptide hormone secretion
NL2000291C2 (nl) * 2005-11-10 2009-02-17 Pfizer Prod Inc 1-(1-(2-ethoxyethyl)-3-ethyl-7-(4-methylpyridin-2-ylamino)-1H- pyrazool(4,3-d)pyrimidine-5-yl)piperidine-4-carbonzuur en zouten daarvan.
EP2024369A4 (fr) * 2006-06-05 2010-10-27 Matrix Lab Ltd Nouveau procédé de préparation du citrate de sildénafil
CZ308056B6 (cs) * 2015-07-20 2019-11-27 Ustav Experimentalni Botaniky Av Cr V V I 5-Substituované-7-[4-(substituované)benzyl]amino-3-isopropylpyrazolo[4,3-d]pyrimidiny, jejich použití jako antirevmatika, a farmaceutické přípravky
WO2017168174A1 (fr) 2016-04-02 2017-10-05 N4 Pharma Uk Limited Nouvelles formes pharmaceutiques du sildénafil
CN107759603B (zh) * 2016-08-18 2020-09-01 四川科伦药物研究院有限公司 一种杂环化合物的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992441A (en) * 1972-12-26 1976-11-16 Pfizer Inc. Sulfamylbenzoic acids
GB9013750D0 (en) * 1990-06-20 1990-08-08 Pfizer Ltd Therapeutic agents
GB9612514D0 (en) * 1996-06-14 1996-08-14 Pfizer Ltd Novel process
US6723719B1 (en) * 1997-04-25 2004-04-20 Pfizer Inc Pyrazolopyrimidinones which inhibit type 5 cyclic guanosine 3′,5′—monophosphate phosphodiesterase (cGMP PDE5) for the treatment of sexual dysfunction

Also Published As

Publication number Publication date
AP1233A (en) 2003-12-18
AU5358199A (en) 2000-04-13
EP0994115A3 (fr) 2000-05-24
CN1255497A (zh) 2000-06-07
PL198150B1 (pl) 2008-05-30
US6207829B1 (en) 2001-03-27
TNSN99189A1 (fr) 2005-11-10
EA199900822A2 (ru) 2000-04-24
IS1951B (is) 2004-10-13
SK138599A3 (en) 2000-05-16
DK0994115T3 (da) 2005-06-20
BG103794A (en) 2000-09-29
PT994115E (pt) 2005-06-30
IL132273A0 (en) 2001-03-19
IL152924A (en) 2004-02-19
ATE290003T1 (de) 2005-03-15
US20030069422A1 (en) 2003-04-10
DZ2912A1 (fr) 2004-03-01
NO313700B1 (no) 2002-11-18
IL152926A0 (en) 2003-06-24
EG22630A (en) 2003-05-31
CN1473831A (zh) 2004-02-11
KR20000028987A (ko) 2000-05-25
CO5150214A1 (es) 2002-04-29
CR6118A (es) 2005-09-16
IS5209A (is) 2000-04-13
MA25007A1 (fr) 2000-07-01
ZA996412B (en) 2001-04-11
IL152928A (en) 2007-07-04
HU226162B1 (en) 2008-05-28
IL152926A (en) 2004-02-19
US20010009962A1 (en) 2001-07-26
PE20001086A1 (es) 2000-10-18
ID23351A (id) 2000-04-13
CZ353299A3 (cs) 2000-05-17
NO994943D0 (no) 1999-10-11
OA11165A (en) 2003-04-22
GT199900172A (es) 2001-03-28
RS49762B (sr) 2008-04-04
HU9903469D0 (en) 1999-12-28
YU48999A (sh) 2002-06-19
ES2237049T3 (es) 2005-07-16
CA2285733C (fr) 2004-08-24
GEP20022700B (en) 2002-05-27
BG63205B1 (bg) 2001-06-29
DE69923906T2 (de) 2006-04-06
HUP9903469A2 (hu) 2000-08-28
IL152927A (en) 2004-06-01
NO994943L (no) 2000-04-13
HRP990318B1 (en) 2004-06-30
DE69923906D1 (de) 2005-04-07
SK285215B6 (sk) 2006-09-07
TW589314B (en) 2004-06-01
EE9900507A (et) 2000-06-15
IL152923A0 (en) 2003-06-24
EA003774B1 (ru) 2003-08-28
JP2000119273A (ja) 2000-04-25
IL152927A0 (en) 2003-06-24
EA199900822A3 (ru) 2000-08-28
AP9901672A0 (en) 1999-12-31
JP3721021B2 (ja) 2005-11-30
SG118060A1 (en) 2006-01-27
CN1207295C (zh) 2005-06-22
IL152923A (en) 2004-02-08
IL152924A0 (en) 2003-06-24
TR199902541A2 (xx) 2000-07-21
CZ296816B6 (cs) 2006-06-14
PL335959A1 (en) 2000-04-25
UA66787C2 (en) 2004-06-15
CA2285733A1 (fr) 2000-04-12
AR019244A1 (es) 2001-12-26
BR9905092A (pt) 2000-08-08
HK1027559A1 (en) 2001-01-19
IL132273A (en) 2004-06-20
SI0994115T1 (fr) 2005-08-31
KR100380954B1 (ko) 2003-04-21
HRP990318A2 (en) 2000-06-30
EP0994115B1 (fr) 2005-03-02
HUP9903469A3 (en) 2000-10-30
EP0994115A2 (fr) 2000-04-19
AU756463B2 (en) 2003-01-16
MY124620A (en) 2006-06-30
GB9822238D0 (en) 1998-12-09
UY25750A1 (es) 2001-08-27
IL152928A0 (en) 2003-06-24
CU22928A3 (es) 2004-02-20

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Legal Events

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KB4A Valid patent at the end of a year

Effective date: 20031231

GB1A Change in the ownership or in the address of the owner
KB4A Valid patent at the end of a year

Effective date: 20041231

KB4A Valid patent at the end of a year

Effective date: 20051231

KB4A Valid patent at the end of a year

Effective date: 20061231

KB4A Valid patent at the end of a year

Effective date: 20071231

KB4A Valid patent at the end of a year

Effective date: 20081231

KB4A Valid patent at the end of a year

Effective date: 20101231

MM4A Lapsed by not paying the annual fees

Effective date: 20111012