PMID

Data

Article Title

Organization

Cardiotonic agents. 1-Methyl-7-(4-pyridyl)-5,6,7,8-tetrahydro-3 (2H)-isoquinolinones and related compounds. Synthesis and activity.

Mitsui Toatsu Chemicals

The next generation of phosphodiesterase inhibitors: structural clues to ligand and substrate selectivity of phosphodiesterases.

Monash University (Parkville Campus)

Novel, potent, and selective phosphodiesterase-4 inhibitors as antiasthmatic agents: synthesis and biological activities of a series of 1-pyridylnaphthalene derivatives.

Tanabe Seiyaku

Cyclic GMP phosphodiesterase inhibitors. 1. The discovery of a novel potent inhibitor, 4-((3,4-(methylenedioxy)benzyl)amino)-6,7,8-trimethoxyquinazoline.

Eisai

Cardiotonic agents. 8. Selective inhibitors of adenosine 3',5'-cyclic phosphate phosphodiesterase III. Elaboration of a five-point model for positive inotropic activity.

Warner-Lambert

A new generation of phosphodiesterase inhibitors: multiple molecular forms of phosphodiesterase and the potential for drug selectivity.

TBA

1,7- and 2,7-naphthyridine derivatives as potent and highly specific PDE5 inhibitors.

Tanabe Seiyaku

Synthesis of 4-(8-benzo[1,2,5]oxadiazol-5-yl-[1,7]naphthyridine-6-yl)-benzoic acid: a potent and selective phosphodiesterase type 4D inhibitor.

Novartis Pharma

 

Imidazotriazinone inhibitors of the Ca²⁺-calmodulin sensitive phosphodiesterase (PDE I)

TBA

Identification of phosphodiesterase-1 and 5 dual inhibitors by a ligand-based virtual screening optimized for lead evolution.

Sumitomo Pharmaceuticals

A new chemical tool for exploring the physiological function of the PDE2 isozyme.

Pfizer

Discovery of hydroxamic acid analogs as dual inhibitors of phosphodiesterase-1 and -5.

Sumitomo Pharmaceuticals

Comparison of different heterocyclic scaffolds as substrate analog PDE5 inhibitors.

Bayer Healthcare

Therapeutic potential of phosphodiesterase inhibitors for cognitive amelioration in Alzheimer's disease.

Shaoxing University

Spiroquinazolinones as novel, potent, and selective PDE7 inhibitors. Part 2: Optimization of 5,8-disubstituted derivatives.

Pfizer

Spiroquinazolinones as novel, potent, and selective PDE7 inhibitors. Part 1.

Pfizer

Discovery of thiadiazoles as a novel structural class of potent and selective PDE7 inhibitors. Part 1: design, synthesis and structure-activity relationship studies.

Pfizer

New substituted triaza-benzo[cd]azulen-9-ones as promising phosphodiesterase-4 inhibitors.

Pfizer

Pharmacokinetics-Driven Optimization of 4(3 H)-Pyrimidinones as Phosphodiesterase Type 5 Inhibitors Leading to TPN171, a Clinical Candidate for the Treatment of Pulmonary Arterial Hypertension.

Chinese Academy of Sciences

1-Arylnaphthalene lignan: a novel scaffold for type 5 phosphodiesterase inhibitor.

Tanabe Seiyaku

Design, synthesis of novel purin-6-one derivatives as phosphodiesterase 2 (PDE2) inhibitors: The neuroprotective and anxiolytic-like effects.

Changzhou University

Aryl sulfonamides as selective PDE4 inhibitors.

Chiroscience

Structure Overhaul Affords a Potent Purine PI3K? Inhibitor with Improved Tolerability.

TBA

Discovery of clinical candidate 1-(4-(3-(4-(1H-benzo[d]imidazole-2-carbonyl)phenoxy)pyrazin-2-yl)piperidin-1-yl)ethanone (AMG 579), a potent, selective, and efficacious inhibitor of phosphodiesterase 10A (PDE10A).

Amgen

Cardiotonic agents. 1. 4,5-Dihydro-6-[4-(1H-imidazol-1-yl)phenyl]-3 (2H)-pyridazinones: novel positive inotropic agents for the treatment of congestive heart failure.

TBA

Selective inhibitors of cyclic AMP-specific phosphodiesterase: heterocycle-condensed purines.

Hokuriku University

Homologs of idoxifene: variation of estrogen receptor binding and calmodulin antagonism with chain length.

Institute of Cancer Research

Cardiotonic agents. 5. 1,2-Dihydro-5-[4-(1H-imidazol-1-yl)phenyl]-6-methyl-2-oxo-3- pyridinecarbonitriles and related compounds. Synthesis and inotropic activity.

TBA

Cardiotonic agents. 7. Inhibition of separated forms of cyclic nucleotide phosphodiesterase from guinea pig cardiac muscle by 4,5-dihydro-6-[4-(1H-imidazol-1-yl)phenyl]-3(2H)-pyridazinones and related compounds. Structure-activity relationships and correlation with in vivo positive inotropic activi

Warner-Lambert