PYRAZOLOPYRIMIDINONE DERIVATIVES FOR THE TREATMENT OF IMPOTENCE

The present invention relates to pyrazolopyrimidinone derivatives of formula 1, (see fig I)~ their preparation method and pharmaceutical compositions containing the said derivatives. The compounds have efficacy on the treatment of impotence, one of male sexual dysfunctions with the side effects redu...

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Hauptverfasser: KIM, SOONHOE, KIM, DONG GOO, YOO, MOOHI, CHANG, MIN SUN, KANG, KYUNG KOO, AHN, BYOUNG OK, DOH, HYOUNMIE, SHIM, HYUNJOO, KIM, DONG SUNG, KIM, IK YON, LIM, JOONG IN, KIM, WONBAE, KIM, HEUNGJAE, SON, MIWON, LIM, TAE KYUN, OH, TAEYOUNG
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:The present invention relates to pyrazolopyrimidinone derivatives of formula 1, (see fig I)~ their preparation method and pharmaceutical compositions containing the said derivatives. The compounds have efficacy on the treatment of impotence, one of male sexual dysfunctions with the side effects reduced.