C07D249/16

THIOETHER TRIAZOLOPYRIDINE AND TRIAZOLOPYRIMIDINE INHIBITORS OF MYELOPEROXIDASE

The present invention provides compounds of Formula (I): wherein A, X and Y are as defined in the specification, and compositions comprising any of such novel compounds. These compounds are myeloperoxidase (MPO) inhibitors and/or eosinophil peroxidase (EPX) inhibitors, which may be used as medicaments.

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Alkynes and methods of reacting alkynes with 1,3-dipole-functional compounds

1,3-Dipole-functional compounds (e.g., azide functional compounds) can be reacted with certain alkynes in a cyclization reaction to form heterocyclic compounds. Useful alkynes (e.g., strained, cyclic alkynes) and methods of making such alkynes are also disclosed. The reaction of 1,3-dipole-functional compounds with alkynes can be used for a wide variety of applications including the immobilization of biomolecules on a substrate.

Alkynes and methods of reacting alkynes with 1,3-dipole-functional compounds

1,3-Dipole-functional compounds (e.g., azide functional compounds) can be reacted with certain alkynes in a cyclization reaction to form heterocyclic compounds. Useful alkynes (e.g., strained, cyclic alkynes) and methods of making such alkynes are also disclosed. The reaction of 1,3-dipole-functional compounds with alkynes can be used for a wide variety of applications including the immobilization of biomolecules on a substrate.

COMPOSITIONS AND METHODS FOR MODIFICATION OF BIOMOLECULES

The present invention provides modified cycloalkyne compounds; and method of use of such compounds in modifying biomolecules. The present invention features a cycloaddition reaction that can be carried out under physiological conditions. In general, the invention involves reacting a modified cycloalkyne with an azide moiety on a target biomolecule, generating a covalently modified biomolecule. The selectivity of the reaction and its compatibility with aqueous environments provide for its application in vivo (e.g., on the cell surface or intracellularly) and in vitro (e.g., synthesis of peptides and other polymers, production of modified (e.g., labeled) amino acids).

COMPOSITIONS AND METHODS FOR MODIFICATION OF BIOMOLECULES

The present invention provides modified cycloalkyne compounds; and method of use of such compounds in modifying biomolecules. The present invention features a cycloaddition reaction that can be carried out under physiological conditions. In general, the invention involves reacting a modified cycloalkyne with an azide moiety on a target biomolecule, generating a covalently modified biomolecule. The selectivity of the reaction and its compatibility with aqueous environments provide for its application in vivo (e.g., on the cell surface or intracellularly) and in vitro (e.g., synthesis of peptides and other polymers, production of modified (e.g., labeled) amino acids).

Fused cyclooctyne compounds and their use in metal-free click reactions

The invention relates to fused cyclooctyne compounds, and to a method for their preparation. The invention also relates to a conjugate wherein a fused cyclooctyne compound according to the invention is conjugated to a label, and to the use of these conjugates in bioorthogonal labeling, imaging and/or modification, such as for example surface modification, of a target molecule. The invention further relates to a method for the modification of a target molecule, wherein a conjugate according to the invention is reacted with a compound comprising a 1,3-dipole or a 1,3-(hetero)diene.

CYCLOOCTYNES FOR CLICK CHEMISTRY

Provided herein are dibenzocyclooctyne compounds useful as reagents in 1,3-dipolar cycloaddition reactions, and methods for their preparation.

CYCLOOCTYNES FOR CLICK CHEMISTRY

Provided herein are dibenzocyclooctyne compounds useful as reagents in 1,3-dipolar cycloaddition reactions, and methods for their preparation.

ORGANIC MATERIAL COMPOSITION AND APPLICATIONS THEREOF
20230140609 · 2023-05-04 ·

The present invention provides an organic material composition and applications thereof. By the combination of the compounds comprised in the organic material composition, the organic material composition makes the element have a lower driving voltage, a higher current efficiency and a longer service life.

COMPOUNDS, COMPOSITIONS, AND METHODS FOR ISOLATION OF NUCLEIC ACIDS

Provided herein are compounds, compositions, and methods for rapid isolation of nucleic acids from a sample.