5-aminoalkyl-pyrazolo(4,3-d)pyrimidine s with a phosphodiesterase v-inhibiting effect

Details for Australian Patent Application No. 2001279700 (hide)

Owner Merck Patent GmbH

Inventors Schelling, Pierre; Beier, Dr. Norbert; Christadler, Maria; Jonas, Rochus

Agent Davies Collison Cave

Pub. Number AU-B-2001279700

PCT Pub. Number WO02/00660

Priority 10031584 29.06.00 DE

Filing date 28 June 2001

Wipo publication date 8 January 2002

Acceptance publication date 24 August 2006

International Classifications

C07D 487/04 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups

Event Publications

24 August 2006 Application Accepted

  Published as AU-B-2001279700

21 December 2006 Standard Patent Sealed

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