AU2000267375A1 - Polyethoxylated pyrazolo pyrimidinone derivatives, process for preparation thereof and pharmaceutical compositions comprising the same for the treatment of impotence - Google Patents

Polyethoxylated pyrazolo pyrimidinone derivatives, process for preparation thereof and pharmaceutical compositions comprising the same for the treatment of impotence

Info

Publication number
AU2000267375A1
AU2000267375A1 AU2000267375A AU6737500A AU2000267375A1 AU 2000267375 A1 AU2000267375 A1 AU 2000267375A1 AU 2000267375 A AU2000267375 A AU 2000267375A AU 6737500 A AU6737500 A AU 6737500A AU 2000267375 A1 AU2000267375 A1 AU 2000267375A1
Authority
AU
Australia
Prior art keywords
impotence
polyethoxylated
preparation
treatment
pharmaceutical compositions
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2000267375A
Inventor
Bong-Youl Chung
Sung-Ji Kim
Young-Keun Kim
In-Sang Lee
Bong-Jun Park
Seung-Hyun Yoon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Chem Ltd
Original Assignee
LG Chem Investment 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 LG Chem Investment Co Ltd filed Critical LG Chem Investment Co Ltd
Publication of AU2000267375A1 publication Critical patent/AU2000267375A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three 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
    • C07D231/38—Nitrogen atoms
    • C07D231/40—Acylated on said nitrogen atom
    • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AU2000267375A 2000-08-23 2000-08-23 Polyethoxylated pyrazolo pyrimidinone derivatives, process for preparation thereof and pharmaceutical compositions comprising the same for the treatment of impotence Abandoned AU2000267375A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2000/000951 WO2002016364A1 (en) 2000-08-23 2000-08-23 Polyethoxylated pyrazolo pyrimidinone derivatives, process for preparation thereof and pharmaceutical compositions comprising the same for the treatment of impotence

Publications (1)

Publication Number Publication Date
AU2000267375A1 true AU2000267375A1 (en) 2002-03-04

Family

ID=19198259

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2000267375A Abandoned AU2000267375A1 (en) 2000-08-23 2000-08-23 Polyethoxylated pyrazolo pyrimidinone derivatives, process for preparation thereof and pharmaceutical compositions comprising the same for the treatment of impotence

Country Status (2)

Country Link
AU (1) AU2000267375A1 (en)
WO (1) WO2002016364A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100361834B1 (en) * 2000-08-23 2002-11-22 주식회사 엘지생명과학 Polyethoxylated pyrazolo pyrimidinone derivatives, process for preparation thereof and pharmaceutical compositions comprising the same for the treatment of impotence
CN100374441C (en) 2003-06-06 2008-03-12 天津倍方科技发展有限公司 2-substituted benzyl-5,7-dihydrocarbyl-3,7-dihydro pyrroline [2,3-d] pyromidine-4-one derivative ,its preparation and medicinal use
CN103044331B (en) * 2013-01-14 2017-09-15 常州市亚邦医药研究所有限公司 Prepare the new method of the formamide of 3 n-propyl pyrazoles of silaenafil intermediate 4 amino, 1 methyl 5

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2912289A1 (en) * 1979-03-28 1980-10-09 Bayer Ag METHOD FOR IMPROVING THE SOLUBILITY OF BIOLOGICALLY ACTIVE SUBSTANCES IN WATER AND LOWER ALIPHATIC ALCOHOLS, AND NEW COMPOUNDS WITH IMPROVED SOLUBILITY
US5089261A (en) * 1989-01-23 1992-02-18 Cetus Corporation Preparation of a polymer/interleukin-2 conjugate
US5622685A (en) * 1990-05-30 1997-04-22 Deutches Krebsforchunszentrum Stiftung Des Offentlichen Rechts Polyether-substituted porphyrin anti-tumor agents
GB9013750D0 (en) * 1990-06-20 1990-08-08 Pfizer Ltd Therapeutic agents
GB9301192D0 (en) * 1993-06-09 1993-06-09 Trott Francis W Flower shaped mechanised table
KR100390612B1 (en) * 1997-04-25 2003-07-07 화이자 인코포레이티드 Method of Producing the Intermediate for Use in the Preparation of Pyrazolopyrimidinones Which Inhibit Type 5 Cyclic Guanosine 3',5'-Monophosphate Phosphodiesterase for the Treatment of Sexual Dysfunction

Also Published As

Publication number Publication date
WO2002016364A1 (en) 2002-02-28

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