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Crystal structure, absolute configuration, and phosphodiesterase inhibitory activity of (+)-1-(4-bromobenzyl)-4-[(3-cyclopentyloxy)-4-methoxyphenyl]-2-pyrrolidinone

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New Synthesis of Β-Aryl-Gaba Drugs
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Control of Asymmetry Through Conjugate Addition Reactions
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Diastereoselective Synthesis of Highly Functionalized γ‐Lactams via Ugi Reaction/Michael Addition
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Visible‐Light‐Driven C−H Oxidation of Cyclic Tertiary Amines: Access to Synthetic Strychnos Alkaloids with Antiviral Activity
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Double Catalytic Activation with Chiral Lewis Acid and Amine Catalysts
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Synthesis of novel pyrrolidin‐2‐ones: γ‐aminobutyric acid cyclic analogues
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A Pharmacophore Model for PDE IV Inhibitors
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A Concise and Diversity-Oriented Strategy for the Synthesis of Substituted 2-Pyrrolidinones via an Ugi/Intramolecular Inverse Electron Demand Diels-Alder Sequence
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Molecular Aspects of Inhibitor Interaction with PDE4
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Enaminones 9. Further studies on the anticonvulsant activity and potential type IV phosphodiesterase inhibitory activity of substituted vinylic benzamides
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Cesium salts as superior catalysts for solvent-free modifications of biosourced pterolactam
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Selective syntheses of benzoxazoles and N-(2-hydroxyaryl)pyrrolidin-2-ones from the corresponding cyclopropyl amides with PPh3/CX4
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One-pot and regioselective synthesis of functionalized γ-lactams via a metal-free sequential Ugi 4CR/Intramolecular 5-exo-dig cyclization reaction
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New synthesis of β-aryl-GABA drugs
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Dirhodium catalyzed intramolecular enantioselective C–H insertion reaction of N-cumyl-N-(2-p-anisylethyl)diazoacetamide: synthesis of (−)-Rolipram
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Conjugated addition of bis(oxazolinyl)zinc to substituted 2-nitrovinyl benzenes: an alternative synthesis of (±)-Rolipram
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Rhodium-catalyzed asymmetric addition of arylboronic acids to γ-phthalimido-substituted-α,β-unsaturated carboxylic acid esters: an approach to γ-amino acids
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Efficient synthesis of (−)-(R)- and (+)-(S)-rolipram
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Chiral resolution of 4-substituted pyrrolidin-2-ones using high-performance liquid chromatography on cellulose and amylose chiral stationary phases
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Polycondensed heterocycles. Part 12: An approach to the synthesis of 2-acetyl-1′-methyl-1,2,3,4-tetrahydrospiro[isoquinoline-1,4′-pyrrolidine]-2′-one
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Chapter 8. Emerging Opportunities in the Treatment of Asthma and Allergy
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Chapter 19. Isozyme-Selective Phosphodiesterase Inhibitors as Antiasthmatic Agents
inferred← citeshttps://doi.org/10.1016/s0079-6468(08)70302-3openalex-snapshot
1 Phosphodiesterase Type IV Inhibitors
inferred← citeshttps://doi.org/10.1016/s0960-894x(01)80384-xopenalex-snapshot
Structure-activity relationships involving the catechol subunit of rolipram
inferred← citeshttps://doi.org/10.1021/acs.orglett.9b00807openalex-snapshot
Deacetylative Amination of Acetyl Arenes and Alkanes with C–C Bond Cleavage
inferred← citeshttps://doi.org/10.1021/acscombsci.8b00147openalex-snapshot
Multicomponent Approach to a Library of N-Substituted γ-Lactams
inferred← citeshttps://doi.org/10.1021/ja026788yopenalex-snapshot
Development of a Catalytic Enantioselective Conjugate Addition of 1,3-Dicarbonyl Compounds to Nitroalkenes for the Synthesis of Endothelin-A Antagonist ABT-546. Scope, Mechanism, and Further Application to the Synthesis of the Antidepressant Rolipram
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Enantioselective Michael Additions of Nitromethane by a Catalytic Double Activation Method Using Chiral Lewis Acid and Achiral Amine Catalysts
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Nickel-Catalyzed Asymmetric Alkene Hydrogenation of α,β-Unsaturated Esters: High-Throughput Experimentation-Enabled Reaction Discovery, Optimization, and Mechanistic Elucidation
inferred← citeshttps://doi.org/10.1021/jm970090ropenalex-snapshot
1,4-Cyclohexanecarboxylates: Potent and Selective Inhibitors of Phosophodiesterase 4 for the Treatment of Asthma
inferred← citeshttps://doi.org/10.1021/jo0516988openalex-snapshot
Ring-Expanding Reaction of Cyclopropyl Amides with Triphenylphosphine and Carbon Tetrahalide
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γ-Lactam Synthesis via C−H Insertion: Elaboration of N-Benzyl Protecting Groups for High Regioselectivity toward the Total Synthesis of Rolipram
inferred← citeshttps://doi.org/10.1021/ol1020477openalex-snapshot
One-Pot Syntheses of Chromeno[3,4-c]pyrrole-3,4-diones via Ugi-4CR and Intramolecular Michael Addition
inferred← citeshttps://doi.org/10.1021/ol103054aopenalex-snapshot
Asymmetric Synthesis of β-Substituted γ-Lactams via Rhodium/Diene-Catalyzed 1,4-Additions: Application to the Synthesis of (R)-Baclofen and (R)-Rolipram
inferred← citeshttps://doi.org/10.1021/ol702193vopenalex-snapshot
Rh-Catalyzed Asymmetric Hydrogenation of γ-Phthalimido-Substituted α,β-Unsaturated Carboxylic Acid Esters: An Efficient Enantioselective Synthesis of β-Aryl-γ-amino Acids
inferred← citeshttps://doi.org/10.1021/ol800108uopenalex-snapshot
Organocatalytic Asymmetric Total Synthesis of (R)-Rolipram and Formal Synthesis of (3S,4R)-Paroxetine
inferred← citeshttps://doi.org/10.1039/c2ob26230dopenalex-snapshot
An efficient and novel approach for the synthesis of substituted N-aryl lactams
inferred← citeshttps://doi.org/10.1039/c6ob01349jopenalex-snapshot
Biologically active γ-lactams: synthesis and natural sources
inferred← citeshttps://doi.org/10.1039/c8ra05264fopenalex-snapshot
Direct β-selectivity of α,β-unsaturated γ-butyrolactam for asymmetric conjugate additions in an organocatalytic manner
inferred← citeshttps://doi.org/10.1039/c9ob02598gopenalex-snapshot
Iodine( iii ) promoted ring-rearrangement reaction of 1-arylamino-2-oxocyclopentane-1-carbonitriles to synthesize N -aryl-δ-valerolactams
inferred← citeshttps://doi.org/10.1039/d4ob00348aopenalex-snapshot
Visible light-driven photocatalytic sulfonative oxidation of benzyl secondary amines
inferred← citeshttps://doi.org/10.1080/00032719908542838openalex-snapshot
Enantiomeric HPLC Separations of 4-Substituted-Pyrrolidin-2-Ones using Cellulose Based Chiral Stationary Phases
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Synthesis of the Novel Antidepressant (R)-(-)-Rolipram
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Part II: From Dermatologicals to Sensory Organ and Various Drugs
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Inhibitor Binding to Type 4 Phosphodiesterase (PDE4) Assessed Using [3H]Piclamilast and [3H]Rolipram
inferred← citeshttps://doi.org/10.1124/jpet.102.47407openalex-snapshot
Inhibitor Binding to Type 4 Phosphodiesterase (PDE4) Assessed Using [3H]Piclamilast and [3H]Rolipram
inferred← citeshttps://doi.org/10.1134/s1070363220080083openalex-snapshot
Synthesis and Antibacterial Activity of 5-Aryl-4-[hydroxy(4-chlorophenyl)methylene]-1-[2-(1H-indol-3-yl)ethyl]pyrrolidine-2,3-diones
inferred← citeshttps://doi.org/10.1134/s1070363222060056openalex-snapshot
Synthesis of Pyrrolidine-2,3-dione Derivatives by Reacting Methyl 4-(4-Fluorophenyl)-2,4-dioxobutanoate with Tryptamine and Aromatic Aldehydes
inferred← citeshttps://doi.org/10.1211/0022357023042openalex-snapshot
Effects of dialkoxylphenyl compounds with oxime group on macrophage function and the proliferation of lymphocytes
inferred← citeshttps://doi.org/10.1248/cpb.49.1009openalex-snapshot
Synthesis and Structure-Activity Relationship of N-Arylrolipram Derivatives as Inhibitors of PDE4 Isozymes.
inferred← citeshttps://doi.org/10.1517/13543776.5.5.417openalex-snapshot
Overview: Cardiovascular & Renal; Cyclic nucleotide phosphodiesterase inhibitors
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Phosphodiesterase 4 inhibitors for the treatment of asthma
inferred← citeshttps://doi.org/10.2174/1568026619666191105110049openalex-snapshot
Spiro-Lactams as Novel Antimicrobial Agents
inferred← citeshttps://doi.org/10.31857/s0044460x24030041openalex-snapshot
Synthesis of 5-Aryl-1-[2-(1H-indol-3-yl)ethyl]- 4-(hydroxy-4-methylphenylmethylene)pyrrolidine-2,3-diones by Reaction of Tryptamine with 4-Methylbenzoyltartaric Acid Methyl Ester and Aromatic Aldehydes
inferred← citeshttps://doi.org/10.3390/30300107openalex-snapshot
Enantiodivergent Synthesis of (R)- and (S)-Rolipram
inferred← citeshttps://doi.org/10.3390/molecules201219830openalex-snapshot
Efficient Synthesis of β-Aryl-γ-lactams and Their Resolution with (S)-Naproxen: Preparation of (R)- and (S)-Baclofen
inferred← citeshttps://doi.org/10.3390/molecules24224014openalex-snapshot
Novel Isoxazolidine and γ-Lactam Analogues of Homonucleosides
inferred← citeshttps://doi.org/10.3390/molecules27123797openalex-snapshot
Asymmetric Michael Addition in Synthesis of β-Substituted GABA Derivatives
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An Efficient Synthesis of Enantiomerically Pure γ-Aminobutyric Acid (GABA) Derivatives
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An efficient method for the synthesis of substituted N-aryl lactams
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