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PD0298029 structure.png
Systematic (IUPAC) name
ethyl 3,6a,11,14-tetrahydro-9-methoxy-2-propyl-3,5-dimethyl-(12H)-isoquino[1,2-b]pyrrolo[3,2-f][1,3]benzoxazine-1-carboxylate
ChemSpider 26233369 YesY
Chemical data
Formula C27H32N2O4
Molecular mass 448.553 g/mol
 YesY (what is this?)  (verify)

PD-0298029 is a drug which acts as a selective antagonist for the muscarinic acetylcholine receptor M4. It was developed for the treatment of Parkinson's disease, but poor bioavailability and rapid metabolism in animal studies have meant its use is largely limited to in vitro research into the M4 and other muscarinic receptors.[1][2][3]

See also[edit]


  1. ^ Böhme TM, Augelli-Szafran CE, Hallak H, Pugsley T, Serpa K, Schwarz RD (July 2002). "Synthesis and pharmacology of benzoxazines as highly selective antagonists at M(4) muscarinic receptors". Journal of Medicinal Chemistry 45 (14): 3094–102. doi:10.1021/jm011116o. PMID 12086495. 
  2. ^ Boehme TM, Angelli-Szafran CE, Corinne E, Hallak H and Schwarz RD. Analogs of M4 selective synthetic muscarinic receptor antagonists: Synthesis, binding and pharmacokinetic properties. Medicinal Chemistry Research. 2002; 11(8):423–433.
  3. ^ Progress in Medicinal Chemistry 43. (2005). Chapter 4, Muscarinic Receptor Subtype Pharmacology and Physiology, by Richard M Eglen. pp 128-129. ISBN 0-444-51572-0