HK1055732A1 - A process for preparing pyrazolopyrimidinone derivatives for the treatment of impotence - Google Patents

A process for preparing pyrazolopyrimidinone derivatives for the treatment of impotence

Info

Publication number
HK1055732A1
HK1055732A1 HK03108011A HK03108011A HK1055732A1 HK 1055732 A1 HK1055732 A1 HK 1055732A1 HK 03108011 A HK03108011 A HK 03108011A HK 03108011 A HK03108011 A HK 03108011A HK 1055732 A1 HK1055732 A1 HK 1055732A1
Authority
HK
Hong Kong
Prior art keywords
compound
impotence
treatment
pyrazolopyrimidinone derivatives
preparing
Prior art date
Application number
HK03108011A
Other languages
English (en)
Inventor
Moo-Hi Yoo
Won-Bae Kim
Min-Sun Chang
Soon-Hoe Kim
Dong-Sung Kim
Chul-Jun Bae
Yong-Duck Kim
Eun-Ha Kim
Original Assignee
Dong A Pharm Co Ltd
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 Dong A Pharm Co Ltd filed Critical Dong A Pharm Co Ltd
Publication of HK1055732A1 publication Critical patent/HK1055732A1/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
    • 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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
HK03108011A 2000-06-23 2003-11-06 A process for preparing pyrazolopyrimidinone derivatives for the treatment of impotence HK1055732A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2000-0034966A KR100377782B1 (ko) 2000-06-23 2000-06-23 발기부전 치료에 효과를 갖는 피라졸로피리미디논화합물의 제조방법
PCT/KR2001/000819 WO2001098304A1 (en) 2000-06-23 2001-05-18 A process for preparing pyrazolopyrimidinone derivatives for the treatment of impotence

Publications (1)

Publication Number Publication Date
HK1055732A1 true HK1055732A1 (en) 2004-01-21

Family

ID=36087864

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03108011A HK1055732A1 (en) 2000-06-23 2003-11-06 A process for preparing pyrazolopyrimidinone derivatives for the treatment of impotence

Country Status (19)

Country Link
US (1) US6844436B2 (ja)
EP (1) EP1299389B1 (ja)
JP (1) JP3939646B2 (ja)
KR (1) KR100377782B1 (ja)
CN (1) CN1217946C (ja)
AT (1) ATE341549T1 (ja)
AU (2) AU5889601A (ja)
BR (1) BRPI0111793B8 (ja)
CA (1) CA2413761C (ja)
CY (1) CY1105769T1 (ja)
DE (1) DE60123616T2 (ja)
DK (1) DK1299389T3 (ja)
ES (1) ES2272475T3 (ja)
HK (1) HK1055732A1 (ja)
MX (1) MXPA02012420A (ja)
NZ (1) NZ523238A (ja)
PT (1) PT1299389E (ja)
RU (1) RU2236410C2 (ja)
WO (1) WO2001098304A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100377782B1 (ko) * 2000-06-23 2003-03-29 동아제약 주식회사 발기부전 치료에 효과를 갖는 피라졸로피리미디논화합물의 제조방법
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
CA2611638C (en) 2005-06-10 2010-08-24 Dong A Pharm. Co. Ltd. Agent for the prevention and treatment of liver diseases containing pyrazolopyrimidinone derivative
KR100963644B1 (ko) 2007-11-23 2010-06-15 한국과학기술연구원 피라졸로피리미딘온 유도체 및 그의 제조방법
PE20240248A1 (es) 2020-12-11 2024-02-19 Ildong Pharmaceutical Co Ltd Nuevos compuestos como inhibidor dual del receptor de androgenos y de la fosfodiesterasa

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9013750D0 (en) * 1990-06-20 1990-08-08 Pfizer Ltd Therapeutic agents
GB9119704D0 (en) * 1991-09-14 1991-10-30 Pfizer Ltd Therapeutic agents
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
GB9708831D0 (en) 1997-04-30 1997-06-25 Unilever Plc Suspensions with high storage stability, comprising an aqueous silicate solution and filler material
WO2000014088A1 (en) * 1998-09-04 2000-03-16 Ortho-Mcneil Pharmaceutical, Inc. 5-heterocyclyl pyrazolo[4,3-d]pyrimidin-7-ones for the treatment of male erectile dysfunction
KR100353014B1 (ko) * 1998-11-11 2002-09-18 동아제약 주식회사 발기부전 치료에 효과를 갖는 피라졸로피리미디논 화합물
EP1002798A1 (en) * 1998-11-20 2000-05-24 Orchid Chemicals & Pharmaceuticals Ltd. An improved process for preparing a therapeutically active pyrazolopyrimidinone derivative
KR100377782B1 (ko) * 2000-06-23 2003-03-29 동아제약 주식회사 발기부전 치료에 효과를 갖는 피라졸로피리미디논화합물의 제조방법

Also Published As

Publication number Publication date
US6844436B2 (en) 2005-01-18
DE60123616T2 (de) 2007-01-18
CN1217946C (zh) 2005-09-07
ES2272475T3 (es) 2007-05-01
EP1299389A4 (en) 2005-02-02
DE60123616D1 (de) 2006-11-16
JP2004501155A (ja) 2004-01-15
BRPI0111793B8 (pt) 2021-05-25
EP1299389A1 (en) 2003-04-09
CA2413761A1 (en) 2001-12-27
AU2001258896B2 (en) 2005-12-08
AU5889601A (en) 2002-01-02
MXPA02012420A (es) 2004-02-26
CN1441802A (zh) 2003-09-10
EP1299389B1 (en) 2006-10-04
JP3939646B2 (ja) 2007-07-04
US20030176696A1 (en) 2003-09-18
BR0111793A (pt) 2003-05-27
KR20020001041A (ko) 2002-01-09
PT1299389E (pt) 2006-12-29
RU2236410C2 (ru) 2004-09-20
BRPI0111793B1 (pt) 2019-07-16
CY1105769T1 (el) 2011-02-02
DK1299389T3 (da) 2007-02-05
NZ523238A (en) 2003-11-28
CA2413761C (en) 2007-09-04
WO2001098304A1 (en) 2001-12-27
KR100377782B1 (ko) 2003-03-29
ATE341549T1 (de) 2006-10-15

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PE Patent expired

Effective date: 20210517