2166 results about "Tautomer" patented technology

The present invention relates to a compound of formula (I), or a stereoisomer, a tautomer, a deuterated compound or a pharmaceutically acceptable salt thereof, a preparation method therefor, a pharmaceutical composition comprising the compound, and the use thereof as a drug for treating and / or preventing KRAS-mediated diseases.

Provided herein are compounds of Formula (I) or tautomers, atropisomers, stereoisomers, or pharmaceutically acceptable salts thereof. These compounds are useful as KRAS mutant degraders and / or inhibitors.

A compound targeting a KRAS protein degradation agent, and a use thereof. The compound is a compound having an F-L-M structure, or a tautomer, racemate, enantiomer, or diastereomer thereof, or a mixture thereof or a pharmaceutically acceptable salt thereof, wherein F is a KRAS protein binding fragment, L is a linking unit for linking F and M, and M is a VHL binding fragment. The compound can be used for treating diseases caused by KRAS mutation or amplification.

Provided herein are compounds, or salts, esters, tautomers, prodrugs, zwitterionic forms, or stereoisomers thereof, as well as pharmaceutical compositions comprising the same. Also provided herein are methods of using the same in modulating (e.g., inhibiting) KRAS (e.g., KRAS having a Q61H, G12D, G12V, G12C, G12S, G12A, G12R, or G13D mutation or wild-type KRAS, including wild-type amplified KRAS) and treating diseases or disorders such as cancers in subjects in need thereof.

A spiro compound, and a preparation method therefor and a use thereof. Specifically, the present invention relates to a compound of formula (I) or a pharmaceutically acceptable salt, stereoisomer, tautomer, polymorph, solvate, N-oxide, isotopically labeled compound, metabolite, or prodrug thereof, a pharmaceutical composition comprising the compound, a preparation method therefor, and a use thereof in preparation of a drug for preventing or treating KRAS-mediated related diseases.

A compound having the following structure of Formula (I): or a stereoisomer of the compound, tautomer of the compound, or salt thereof, wherein R1, R2, L, X, Y, A, and B are as defined herein. Pharmaceutical composition comprising the compounds, and their use in methods of treating diseases are also described.

The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt, isotopic variant, tautomer or stereoisomer thereof as a KRAS mutant inhibitor. The present invention also provides a pharmaceutical composition comprising the compound or the pharmaceutically acceptable salt, isotopic variant, tautomer or stereoisomer thereof, and a use in treating cancer.

Provided in the present invention are a tetrahydropyridopyrazole derivative and use thereof in medicine. Specifically provided is a compound as shown in general formula (I) or a racemate, stereoisomer, tautomer, deuterated substance, solvate, prodrug, metabolite, pharmaceutically acceptable salt or eutectic crystal thereof, an intermediate thereof, a preparation method therefor, and use thereof in the preparation of a related drug for treating diabetes or obesity.

The present invention relates to compounds of formula (I) and salts, stereoisomers, tautomers or N-oxides thereof that are useful as modulators of STING (Stimulator of Interferon Genes). The present invention further relates to the compounds of formula (I) for use as a medicament and to a pharmaceutical composition comprising said compounds.

Compounds are provided having the following structure:or a pharmaceutically acceptable salt, tautomer, or stereoisomer thereof, wherein a, b, c, d, G1, G2, L1, L2, R1a, R1b, R2a, R2b, R3a, R3b, R4a, R4b, R5, R6, R7, R8 and X are as defined herein. Use of the compounds as a component of lipid nanoparticle formulations for delivery of a therapeutic agent, nanoparticles comprising the compounds and methods for their use and preparation are also provided.

Provided in the present invention is a compound of formula (X), or an isotopic variant, a tautomer or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof as a KRAS mutant inhibitor. Further provided in the present invention are a pharmaceutical composition containing the compound, or the isotopic variant, the tautomer or the stereoisomer thereof, or the pharmaceutically acceptable salt thereof, and the use thereof in the treatment of cancers.

The invention provides a pyrimidino heterocyclic compound as well as a pharmaceutical composition and application thereof. The invention provides a pyrimidino heterocyclic compound as shown in a formula I, and a stereoisomer, a tautomer, an atropisomer or a pharmaceutically acceptable salt of the pyrimidino heterocyclic compound. The compound disclosed by the invention has good proliferation inhibition activity on NCI-H358 cells, AsPC-1 cells and Capan-1 cells containing KRAS mutation, and has relatively weak proliferation inhibition activity on PC-9 cells wild in KRAS. # imgabs0 #

The disclosure provides compounds useful for treating alpha-1 antitrypsin deficiency (AATD), according to formula (I):tautomers thereof, pharmaceutically acceptable salts of the compounds, pharmaceutically acceptable salts of the tautomers, deuterated derivatives of the compounds, deuterated derivatives of the tautomers, and deuterated derivatives of the salts, solid forms of those compounds and processes for making those compounds.

Compounds useful as biologically active compounds are disclosed. The compounds have the following structure (I) or a stereoisomer, tautomer or salt thereof, wherein R1, R2, R3, L, L1, L2, L3, L4, L5, L6, M, m, and p are as defined herein. Methods associated with preparation and use of such compounds is also provided.

Compounds are provided having the following structure:or a pharmaceutically acceptable salt, tautomer, or stereoisomer thereof, wherein R1, R2, R3, R4, R5, L1, L2, L3, G1, G2, and G3 are as defined herein. Use of the compounds as a component of lipid nanoparticle formulations for delivery of a therapeutic agent, compositions comprising the compounds and methods for their use and preparation are also provided.

Compounds useful as biologically active compounds are disclosed. The compounds have the following structure (I):or a stereoisomer, tautomer or salt thereof, wherein R1, R2, R3, L, L1, L2, L3, L4, M and n are as defined herein. Methods associated with preparation and use of such compounds are also provided.

Compounds useful as biologically active compounds are disclosed. The compounds have the following structure (I):or a stereoisomer, tautomer or salt thereof, wherein R1, R2, R3, R4, R5, L, L1, L2, L3, L4, M, q, w and n are as defined herein. Methods associated with preparation and use of such compounds is also provided.

The invention discloses a nitrogen-containing fused ring compound as well as a preparation method and application thereof, and particularly relates to a nitrogen-containing fused ring compound as shown in a general formula I, or pharmaceutically acceptable salt thereof, or enantiomers, diastereoisomers, tautomers, torsion isomers, solvates, polymorphic substances or prodrugs thereof, and a preparation method and application thereof in pharmacy, and particularly relates to a nitrogen-containing fused ring compound as shown in a general formula I, or pharmaceutically acceptable salts thereof, or enantiomers, diastereoisomers, tautomers, torsion isomers, solvates, polymorphic substances or prodrugs thereof. Wherein the definition of each group is described in the specification. # imgabs0 #

Compounds are provided having the following Formula (I):or a pharmaceutically acceptable salt, tautomer, or stereoisomer thereof, wherein R1, R2, R3a, R3b, R3c, R3d, L1, L2, and n are as defined herein. Use of the compounds as a component of lipid nanoparticle formulations for delivery of a therapeutic agent, compositions comprising the compounds and methods for their use and preparation are also provided.

Compounds are provided having the following structure:or a pharmaceutically acceptable salt, tautomer or stereoisomer thereof, wherein R3, L1, L2, G1, G2 and G3 are as defined herein. Use of the compounds as a component of lipid nanoparticle formulations for delivery of a therapeutic agent, compositions comprising the compounds and methods for their use and preparation are also provided.

The present invention provides a compound as an APJ receptor agonist. The compound is a compound represented by formula (I), or an isotopic variant, tautomer, stereoisomer or pharmaceutically acceptable salt thereof. The present invention further provides a pharmaceutical composition comprising the compound, and a use thereof in the treatment or prevention of diseases associated with APJ.

Compounds useful as fluorescent or colored dyes are disclosed. The compounds have the following structure (I), or a stereoisomer, tautomer or salt thereof, wherein R1, R2, R3, R4, R5, L1, L2, L3, L4, M1, M2, m and n are as defined herein. Methods associated with preparation and use of such compounds is also provided.

The invention relates to a quinazoline compound as well as a preparation method and application thereof. Specifically, the invention relates to a compound as shown in a formula (I) or pharmaceutically acceptable salt, stereoisomer, tautomer, polymorphic substance, solvate, N-oxide, isotope labeled compound, metabolite or prodrug thereof, and a pharmaceutical composition containing the compound or the pharmaceutically acceptable salt, the stereoisomer, the tautomer, the polymorphic substance, the solvate, the N-oxide, the isotope labeled compound, the metabolite or the prodrug thereof. The invention also relates to a preparation method of the compound and application of the compound in preparation of drugs for preventing or treating KRAS G12D-mediated related diseases. # imgabs0 #

Compounds having the structure of Formula (I): or a pharmaceutically acceptable salt, tautomer, or stereoisomer thereof; wherein R1, R2, R3, R4, R5, L1, L2, a and z are as defined herein, are disclosed. Use of these compounds as a component of lipid nanoparticle formulations for delivery of a therapeutic agent, compositions comprising the compounds, and methods for their use and preparation are also provided.

Compounds are provided having the following Formula (I):or a pharmaceutically acceptable salt, tautomer, or stereoisomer, thereof, wherein R1, R2, R3, m, and n are as defined herein. Use of the compounds as a component of lipid nanoparticle formulations for delivery of a therapeutic agent, compositions comprising the compounds and methods for their use and preparation are also provided.

Compounds are provided having the following Formula (I): (I) or a pharmaceutically acceptable salt, tautomer, or stereoisomer, thereof, wherein R1, R2, R3, m, and n are as defined herein. Use of the compounds as a component of lipid nanoparticle formulations for delivery of a therapeutic agent, compositions comprising the compounds and methods for their use and preparation are also provided.

The invention provides a benzofuranone compound as well as a pharmaceutical composition and application thereof, and relates to the technical field of medicines. The benzofuranone compound is a compound as shown in a formula I, a stereoisomer thereof, a tautomer thereof, a crystalline hydrate thereof, a solvate thereof, a prodrug thereof or a pharmaceutically acceptable salt thereof. The benzofuranone compound and the pharmaceutical composition and the pharmaceutical preparation prepared from the benzofuranone compound can prevent or treat organ injury diseases, and have good treatment effects in kidney injury, liver injury, lung injury, brain injury and heart injury.

A compound of formula (I) or (Ia), or a tautomer or a pharmaceutically acceptable salt thereof is provided. Compounds of formula (II) to (V), or a tautomer or a pharmaceutically acceptable salt thereof are also provided. These compounds and the pharmaceutical compositions containing them are useful for the treatment of diseases such as obesity, hyperlipidemia, hypercholesterolemia and diabetes and other related disorders and diseases, and may be useful for other diseases such as NASH, atherosclerosis, cardiovascular diseases, hypothyroidism, thyroid cancer and other disorders and diseases related thereto. (I), (Ia)