Abstract: A pyrazole derivative, and a preparation method therefor and a use thereof in medicine are described. In particular, provided are a PRMT5 inhibitor having a structure shown in formula (I), a preparation method therefor, a pharmaceutical composition containing same, a use thereof as a PRMT5 inhibitor, and a use thereof in treatment and/or prevention of a PRMT5-mediated disease.

Abstract: A CD73 inhibitor having the structure represented by formula (I), a preparation method therefor and an application thereof are provided. The series of compounds can be widely applied in the preparation of drugs for treating cancers or tumors that are at least partially mediated by CD73, autoimmune diseases and disorders and metabolic diseases, in particular drugs for treating melanoma, colon cancer, pancreatic cancer, breast cancer, prostate cancer, lung cancer, leukemia, brain tumor, lymphoma, ovarian cancer and Kaposi's sarcoma. A new generation of CD73 inhibitor drugs is expected to be developed.

Abstract: Provided are an FGFR and a mutation inhibitor thereof, and a preparation method therefor and the use thereof. In particular, provided are an FGFR having a structure of formula (I) and a mutation inhibitor thereof, a preparation method therefor, a pharmaceutical composition containing same, the use thereof as an FGFR and a mutation inhibitor thereof and the use thereof in the preparation of a drug for treating and/or preventing tumors or cancers mediated at least in part by means of an FGFR kinase and for treating a tumor patient having resistance to an FGFR inhibitor, and in particular, the use thereof in the preparation of a drug for treating and/or preventing a tumor patient with mutations at V561, V565, N550, N540, V555, E566, K660 and/or V550 of an FGFR signaling pathway. Each substituent of formula (I) has the same definition as in the description.

Abstract: Provided are an FGFR4 inhibitor having the structure of formula (I), and a preparation method therefor and the use thereof. The compound has a very strong inhibitory effect on FGFR4 kinase activity and has a very high selectivity, and can be widely used in the preparation of a drug for treating cancers, especially prostate cancer, liver cancer, pancreatic cancer, esophageal carcinomas, gastric cancer, lung cancer, breast cancer, ovarian carcinomas, colon cancer, skin cancer, glioblastomas or rhabdomyosarcomas, and is expected to be developed into a new generation of FGFR4 inhibitor drugs.

Abstract: The present invention provides a compound of Formula (I): or an enantiomer, an enantiomeric mixture, or a pharmaceutically acceptable salt thereof; wherein the variables are as defined herein. The present invention further provides pharmaceutical compositions comprising such compounds; and methods of using such compounds for treating a disease or condition mediated by nuclear SET domain-containing protein 2 (NSD2).

Abstract: Provided are an FGFR4 inhibitor having the structure of formula (1), and a preparation method therefor and the use thereof. The compound has a very strong inhibitory effect on FGFR4 kinase activity and has a very high selectivity, and can be widely used in the preparation of a drug for treating cancers, especially prostate cancer, liver cancer, pancreatic cancer, esophageal carcinomas, gastric cancer, lung cancer, breast cancer, ovarian carcinomas, colon cancer, skin cancer, glioblastomas or rhabdomyosarcomas, and is expected to be developed into a new generation of FGFR4 inhibitor drugs.

Abstract: The present invention provides a compound of Formula (I): or an enantiomer, an enantiomeric mixture, or a pharmaceutically acceptable salt thereof; wherein the variables are as defined herein. The present invention further provides pharmaceutical compositions comprising such compounds; and methods of using such compounds for treating a disease or condition mediated by nuclear SET domain-containing protein 2 (NSD2).

Abstract: A CD73 inhibitor having the structure represented by formula (I), a preparation method therefor and an application thereof are provided. The series of compounds can be widely applied in the preparation of drugs for treating cancers or tumors that are at least partially mediated by CD73, autoimmune diseases and disorders and metabolic diseases, in particular drugs for treating melanoma, colon cancer, pancreatic cancer, breast cancer, prostate cancer, lung cancer, leukemia, brain tumor, lymphoma, ovarian cancer and Kaposi's sarcoma. A new generation of CD73 inhibitor drugs is expected to be developed.

Abstract: Formylpyridine derivatives having FGFR4 inhibitory activities, a preparation method therefor and use thereof are described. In particular, the formylpyridine derivatives have a structure of formula (I), and the definition of each substituent in the formula are described in the description and claims. The series of compounds of the formula (I) have very strong inhibitory effects on FGFR4 kinases and very high selectivity, and can be widely used in the preparation of medicaments for treating cancers, particularly prostate cancer, liver cancer, pancreatic cancer, esophageal cancer, stomach cancer, lung cancer, breast cancer, ovarian cancer, colon cancer, skin cancer, neuroglioblastoma or rhabdomyosarcoma, and prospectively will be further developed to become a new generation of FGFR4 inhibitors.

Abstract: A compound having a structure of formula (I) and a preparation method therefor, and a use of the compound serving as an FGFR inhibitor for treating tumors, cancers, myeloproliferative diseases, bone or chondrocyte disorders, and hypophosphatemia.

Abstract: Formylpyridine derivatives having FGFR4 inhibitory activities, a preparation method therefor and use thereof are described. In particular, the formylpyridine derivatives have a structure of formula (I), and the definition of each substituent in the formula are described in the description and claims. The series of compounds of the formula (I) have very strong inhibitory effects on FGFR4 kinases and very high selectivity, and can be widely used in the preparation of medicaments for treating cancers, particularly prostate cancer, liver cancer, pancreatic cancer, esophageal cancer, stomach cancer, lung cancer, breast cancer, ovarian cancer, colon cancer, skin cancer, neuroglioblastoma or rhabdomyosarcoma, and prospectively will be further developed to become a new generation of FGFR4 inhibitors.

Abstract: Provided are an FGFR4 inhibitor having the structure of formula (I), and a preparation method therefor and the use thereof. The compound has a very strong inhibitory effect on FGFR4 kinase activity and has a very high selectivity, and can be widely used in the preparation of a drug for treating cancers, especially prostate cancer, liver cancer, pancreatic cancer, esophageal carcinomas, gastric cancer, lung cancer, breast cancer, ovarian carcinomas, colon cancer, skin cancer, glioblastomas or rhabdomyosarcomas, and is expected to be developed into a new generation of FGFR4 inhibitor drugs.

Abstract: Provided are an FGFR4 inhibitor having the structure of formula (I), and a preparation method therefor and the use thereof. The compound has a very strong inhibitory effect on FGFR4 kinase activity and has a very high selectivity, and can be widely used in the preparation of a drug for treating cancers, especially prostate cancer, liver cancer, pancreatic cancer, esophageal carcinomas, gastric cancer, lung cancer, breast cancer, ovarian carcinomas, colon cancer, skin cancer, glioblastomas or rhabdomyosarcomas, and is expected to be developed into a new generation of FGFR4 inhibitor drugs.

Abstract: The invention relates to compounds of formula (I) and salts thereof: wherein the substituents are as defined in the specification; a compound of formula (I) for use in the treatment of the human or animal body, in particular with regard to c-Met tyrosine kinase mediated diseases or conditions; the use of a compound of formula (I) for manufacturing a medicament for the treatment of such diseases; pharmaceutical compositions comprising a compound of the formula (I), optionally in the presence of a combination partner, and processes for the preparation of a compound of formula (I).

Abstract: The invention relates to compounds of formula (I) and salts thereof: wherein the substituents are as defined in the specification; a compound of formula (I) for use in the treatment of the human or animal body, in particular with regard to c-Met tyrosine kinase mediated diseases or conditions; the use of a compound of formula (I) for manufacturing a medicament for the treatment of such diseases; pharmaceutical compositions comprising a compound of the formula (I), optionally in the presence of a combination partner, and processes for the preparation of a compound of formula (I).

Abstract: The invention relates to compounds of formula (I) and salts thereof: wherein the substituents are as defined in the specification; a compound of formula (I) for use in the treatment of the human or animal body, in particular with regard to c-Met tyrosine kinase mediated diseases or conditions; the use of a compound of formula (I) for manufacturing a medicament for the treatment of such diseases; pharmaceutical compositions comprising a compound of the formula (I), optionally in the presence of a combination partner, and processes for the preparation of a compound of formula (I).

Abstract: The invention relates to compounds of formula (I) and salts thereof: wherein the substituents are as defined in the specification; a compound of formula (I) for use in the treatment of the human or animal body, in particular with regard to c-Met tyrosine kinase mediated diseases or conditions; the use of a compound of formula (I) for manufacturing a medicament for the treatment of such diseases; pharmaceutical compositions comprising a compound of the formula (I), optionally in the presence of a combination partner, and processes for the preparation of a compound of formula (I).

Abstract: The invention relates to compounds of formula (I) and salts thereof: wherein the substituents are as defined in the specification; a compound of formula (I) for use in the treatment of the human or animal body, in particular with regard to c-Met tyrosine kinase mediated diseases or conditions; the use of a compound of formula (I) for manufacturing a medicament for the treatment of such diseases; pharmaceutical compositions comprising a compound of the formula (I), optionally in the presence of a combination partner, and processes for the preparation of a compound of formula (I).