C07K5/087

SMALL MOLECULE INHIBITORS OF SARS-CoV-2 VIRAL REPLICATION AND USES THEREOF
20230148179 · 2023-05-11 ·

This invention is in the field of medicinal pharmacology. In particular, the present invention relates to pharmaceutical agents which function as inhibitors of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) viral replication and/or SARS-CoV-2 related viral 3CL protease (M.sup.pro) activity. The invention further relates to methods of treating and/or ameliorating symptoms related to conditions caused by the SARS-CoV-2 virus (e.g., COVID-19), comprising administering to a subject (e.g., a human patient) a composition comprising one or more pharmaceutical agents which function as inhibitors of SARS-CoV-2 viral replication and/or inhibitors of SARS-CoV-2 related M.sup.pro activity.

MACROCYCLIC BROAD SPECTRUM ANTIBIOTICS

Provided herein are antibacterial compounds, wherein the compounds in some embodiments have broad spectrum bioactivity. In various embodiments, the compounds act by inhibition of bacterial type 1 signal peptidase (SpsB), an essential protein in bacteria. Pharmaceutical compositions and methods for treatment using the compounds described herein are also provided.

Photolabile linker for the solid-phase synthesis of hydrazides and pyranopyrazoles

The photolabile hydrazine linker of the present invention is based on the o-nitro-veratryl group, which is capable of releasing hydrazide derivatives upon UV irradiation. The linker allows for a new solid-phase peptide synthesis (SPPS) strategy which is fully orthogonal to the most commonly used protecting groups and chemical methods in SPPS and shows excellent compatibility with peptide composition, notably the 20 naturally occurring α-amino acid residues (even in their side-chain protected form) are accepted in the C-terminal of the peptide hydrazides. Furthermore, the linker unit can be applied to synthesize combinatorial libraries of biological interesting heterocyclic compounds, such as pyranopyrazoles.

Synthetic anti-inflammatory peptides and use thereof

The present invention is directed to synthetic anti-inflammatory peptides and use thereof in the treatment and prevention of inflammatory and fibrotic conditions. Specifically, the invention relates in some embodiments to short isolated peptides having the amino acid sequence Phe-Lys-Glu (FKE), Tyr-Lys-Glu (YKE) or comprising a plurality of these sequences that may be flanked by Ala/Gly (A/G) linkers. The invention further relates in some embodiments to methods for inhibiting scar formation and for treating and alleviating IL-10 dependent conditions.

Aminostatin derivatives for the treatment of arthrosis

The present invention relates to compounds of the formula (I) and in particular medicaments comprising at least one compound of the formula (I) for use in the treatment and/or prophylaxis of physiological and/or pathophysiological states in the triggering of which cathepsin D is involved, in particular for use in the treatment and/or prophylaxis of arthrosis, traumatic cartilage injuries, arthritis, pain, allodynia or hyperalgesia.

P21-ACTIVATED KINASE INHIBITOR

The present invention addresses the problem of providing an inhibitor which has an excellent inhibitory activity on a p21-activated kinase. The present invention, by which has been solved the above-mentioned problem, is a p21-activated kinase 1 inhibitor containing, as an active ingredient, one or more compounds selected from the group consisting of dehydrokawain compounds, derivatives of dehydrokawain compounds, mimosine, derivatives of mimosine, and cucurbitacin compounds.

PSMA-targeted NIR dyes and their uses
11484607 · 2022-11-01 · ·

The present disclosure relates to prostate specific membrane antigen (PSMA) targeted compounds conjugated to near-infra red (NIR) dyes and methods for their therapeutic and diagnostic use. More specifically, this disclosure provides compounds and methods for diagnosing and treating diseases associated with cells and/or vasculature expressing prostate specific membrane antigen (PSMA), such as prostate cancer and related diseases. The disclosure further describes methods and compositions for making and using the compounds, methods incorporating the compounds, and kits incorporating the compounds.

Process for the manufacture of degarelix and its intermediates

The present invention relates to a liquid (or solution)-phase manufacturing process for preparing the decapeptide Degarelix, its protected precursor, and other useful intermediates. The invention further relates to polypeptides useful in the solution-phase manufacturing process and to the purification of Degarelix itself. Degarelix can be obtained by subjecting a Degarelix precursor according to formula II: (P.sub.1)AA.sub.1-AA.sub.2-AA.sub.3-AA.sub.4(P.sub.4)-AA.sub.5-AA.sub.6(P.sub.6)-AA.sub.7-AA.sub.8(P.sub.8)-AA.sub.9-AA.sub.10-NH.sub.2 (II) or a salt or solvate thereof, to a treatment with a cleaving agent in an organic solvent, wherein P.sub.1 is an amino protecting groups; preferably acetyl; P.sub.4 is hydrogen or a hydroxyl protecting group, preferably a hydroxyl protecting group; P.sub.6 is hydrogen or an amino protecting groups; preferably an amino protecting groups; and P.sub.8 is an amino protecting group.

SELF-ASSEMBLING TRIPEPTIDES

The present invention relates to a method of predicting the propensity of tripeptides to from aggregates in solution. The present invention also provides tripeptides which are able to form aggregates in solution, as well as uses thereof. The present invention also provides nanostructures formed by self-aggregation of tripeptides of the present invention. The present invention also provides pH responsive aggregates as well as methods of screening for the ability of a tripeptide to form a pH dependent aggregate or gel.

GADD45BETA/MKK7 INHIBITOR FOR THE TREATMENT OF A RESISTANT HAEMATOLOGICAL MALIGNANCY

A Gadd45β/MKK7 inhibitor for use in a method of treating a resistant haematological malignancy, combinations of said inhibitor with a further anti-cancer agent and related methods of use.