Strategies to overcome cancer multidrug resistance (MDR) through targeting P-glycoprotein (ABCB1): An updated review

Pharmacology & Therapeutics, Год журнала: 2023, Номер 249, С. 108488 - 108488

Опубликована: Июль 11, 2023

Язык: Английский

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The Latest FDA-Approved Pharmaceuticals Containing Fragments of Tailor-Made Amino Acids and Fluorine

Pharmaceuticals, Год журнала: 2022, Номер 15(8), С. 999 - 999

Опубликована: Авг. 14, 2022

Nowadays, the selective introduction of fluorine into bioactive compounds is a mature strategy in design drugs allowing to increase efficiency, biological half-life and bio-absorption. On other hand, amino acids (AAs) represent one most ubiquitious classes naturally occurring organic compounds, which are found over 40% newly marked small-molecule pharmaceutical medical formulations. The primary goal this work underscore two major trends modern pharmaceuticals. first dealing with unique structural characteristics provided by structure featuring an abundance functionality presence stereogenic center, all bodes well for successful development targeted bioactivity. second related fine-tuning desired activity pharmacokinetics fluorine. Historically, both were developed separately as innovative prolific approaches drug design. However, recent decades, these clearly converging leading ever-increasing number approved pharmaceuticals containing features

Язык: Английский

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New Approved Drugs Appearing in the Pharmaceutical Market in 2022 Featuring Fragments of Tailor-Made Amino Acids and Fluorine

Molecules, Год журнала: 2023, Номер 28(9), С. 3651 - 3651

Опубликована: Апрель 22, 2023

The strategic fluorination of oxidatively vulnerable sites in bioactive compounds is a relatively recent, widely used approach allowing us to modulate the stability, bio-absorption, and overall efficiency pharmaceutical drugs. On other hand, natural tailor-made amino acids are traditionally as basic scaffolds for development molecules. main goal this review article emphasize these general trends featured recently approved

Язык: Английский

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New pharmaceuticals approved by FDA in 2020: Small‐molecule drugs derived from amino acids and related compounds

Chirality, Год журнала: 2021, Номер 34(1), С. 86 - 103

Опубликована: Окт. 29, 2021

Abstract Amino acids (AAs) play an important role in the modern health industry as key synthetic precursors for pharmaceuticals, biomaterials, biosensors, and drug delivery systems. Currently, over 30% of small‐molecule drugs contain residues tailor‐made AAs or derived from them amino‐alcohols di‐amines. In this review article, we profile 12 AA‐derived new pharmaceuticals approved by FDA 2020. These newly introduced include Tazverik (epithelioid sarcoma), Gemtesa (overactive bladder), Zeposia (multiple sclerosis), Byfavo (induction maintenance procedural sedation), Cu 64 dotatate, Gallium 68 PSMA‐11 (both PET imaging), Rimegepant (acute migraine), Zepzelca (lung cancer), Remdesivir (COVID‐19), Amisulpride (nausea vomiting), Setmelanotide (obesity), Lonafarnib (progeria syndrome). For each compound, describe spectrum biological activity, medicinal chemistry discovery, preparation.

Язык: Английский

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Highly Enantioselective Synthesis of N‐Unprotected Unnatural α‐Amino Acid Derivatives by Ruthenium‐Catalyzed Direct Asymmetric Reductive Amination

Angewandte Chemie International Edition, Год журнала: 2022, Номер 61(25)

Опубликована: Март 25, 2022

Abstract An unprecedented highly enantioselective Ru‐catalyzed direct asymmetric reductive amination of α‐keto amides with ammonium salts has been disclosed, efficiently offering valuable enantioenriched N‐unprotected unnatural α‐amino acid derivatives bearing a broad range aryl or alkyl α‐substituents. This protocol features easily accessible substrates, good functional‐group tolerance and excellent enantiocontrol, making it complementary approach to the known methods. Moreover, this method is also applicable preparation containing an additional stereogenic center at β‐position through dynamic kinetic resolution (DKR) process. Convenient transformations obtained products into chiral acids, drug intermediates, peptides, organocatalysts/ligands further showcase utility method.

Язык: Английский

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Recent Advances on the Synthesis and Application of Tetrahydro‐β‐Carbolines

Advanced Synthesis & Catalysis, Год журнала: 2024, Номер 366(14), С. 3050 - 3084

Опубликована: Май 22, 2024

Abstract Tetrahydro‐ β ‐carbolines (TH Cs) also known as tryptolines serve important structural elements in natural products and pharmaceutical compounds, they are utilized drug discovery. They display diverse bioactivities, including anticancer, antifungal, antiparasitic, anti‐ischemic, anti‐inflammatory, other activities. Besides their pharmacological biological significance, these motifs extensively used the production of bioactive compounds. This review is intended to summarize recent advancements chemistry this compound class, synthesis applications organic synthetic intermediates molecules.

Язык: Английский

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Asymmetric Michael Addition in Synthesis of β-Substituted GABA Derivatives

Molecules, Год журнала: 2022, Номер 27(12), С. 3797 - 3797

Опубликована: Июнь 13, 2022

γ-Aminobutyric acid (GABA) represents one of the most prolific structural units widely used in design modern pharmaceuticals. For example, β-substituted GABA derivatives are found numerous neurological drugs, such as baclofen, phenibut, tolibut, pregabalin, phenylpiracetam, brivaracetam, and rolipram, to mention just a few. In this review, we critically discuss literature data reported on preparation substituted using Michael addition reaction key synthetic transformation. Special attention is paid asymmetric methods featuring synthetically useful stereochemical outcomes operational simplicity.

Язык: Английский

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Trifluoromethylthiolation of Tryptophan and Tyrosine Derivatives: A Tool for Enhancing the Local Hydrophobicity of Peptides

The Journal of Organic Chemistry, Год журнала: 2023, Номер 88(18), С. 13169 - 13177

Опубликована: Сен. 6, 2023

The incorporation of fluorinated groups into peptides significantly affects their biophysical properties. We report herein the synthesis Fmoc-protected trifluoromethylthiolated tyrosine (CF3S-Tyr) and tryptophan (CF3S-Trp) analogues on a gram scale (77–93% yield) demonstrate use as highly hydrophobic building blocks for peptide chemistry. developed methodology was successfully applied to late-stage regioselective trifluoromethylthiolation Trp residues in short (66–80% various CF3S-analogues biologically active monoamines. To prove concept, Fmoc-(CF3S)Tyr -Trp were incorporated endomorphin-1 chain (EM-1) model tripeptides by solid-phase synthesis. A remarkable enhancement local hydrophobicity quantified chromatographic index determination method, demonstrating high potential CF3S-containing amino acids rational design bioactive peptides.

Язык: Английский

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Discovery and biological evaluation of hederagenin derivatives as non-substrate inhibitors of P-glycoprotein-mediated multidrug resistance

European Journal of Medicinal Chemistry, Год журнала: 2025, Номер 289, С. 117428 - 117428

Опубликована: Фев. 20, 2025

Язык: Английский

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Chemoselective and enantioselective fluorescent recognition of basic amino acids: A review

Dyes and Pigments, Год журнала: 2025, Номер unknown, С. 112842 - 112842

Опубликована: Апрель 1, 2025

Язык: Английский

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