853296-95-4

Upstream product

• 109-01-3 1-methyl-piperazine 
• 782-79-6 3-nitro-5-trifluoromethyl-benzoyl chloride 
• 328-80-3 3-nitro-5-trifluoromethyl-benzoic acid 

Downstream Products

• 942076-92-8 1-methyl-4-[[3-nitro-5-(trifluoromethyl)phenyl]methyl]piperazine 
• 853296-94-3 3-[(4-methylpiperazin-1-yl)methyl]-5-(trifluoro-methyl)aniline 
• 853296-96-5 3-[(4-methylpiperazin-1-yl)carbonyl]-5-(trifluoro-methyl)aniline 

Relevant academic research and scientific papers

IRE1 SMALL MOLECULE INHIBITORS

Provided herein are small molecule inhibitors for the targeting or IRE1 protein family members. Binding may be direct or indirect. Further provided herein are methods of using IRE1 small molecule inhibitors for use in treating or ameliorating cancer in a

3-ACETYLENYL-PYRAZOLE-PYRIMIDINE DERIVATIVE, AND PREPARATION METHOD THEREFOR AND USES THEREOF

The present invention relates to the field of chemical and medicine, more particularly, 3-ethynylpyrazolopyrimidine derivatives and their preparation methods and uses. The invention provides a 3-ethynylpyrazolopyrimidine derivative, and the structure is shown in formula I. The present invention also provides preparation methods and use of 3-ethynylpyrazolopyrimidine derivatives, comprising the compounds and derivatives, and their pharmaceutical compositions for the use of the treatment and prevention of tumors.

N-Phenyl-N′-[4-(5H-pyrrolo[3,2-d]pyrimidin-4-yloxy)phenyl]ureas as novel inhibitors of VEGFR and FGFR kinases

We have recently reported the discovery of pyrrolo[3,2-d]pyrimidine derivatives 1a and 1b as potent triple inhibitors of vascular endothelial growth factor receptor (VEGFR), platelet-derived growth factor receptor (PDGFR), and Tie-2 kinases. To identify compounds having strong inhibitory activity against fibroblast growth factor receptor (FGFR) kinase, further modification was conducted using the co-crystal structure analysis of VEGFR2 and 1b. Among the compounds synthesized, urea derivative 11l having a piperazine moiety on the terminal benzene ring showed strong inhibitory activity against FGFR1 kinase as well as VEGFR2 kinase. A binding model of 11l complexed with VEGFR2 suggested that the piperazine moiety forms additional interactions with Ile1025 and His1026.

HETEROARYLPHENYLUREA DERIVATIVE

The present invention provides a compound represented by the formula (1): wherein R 1 , R 2 and R 5 are each independently selected from a hydrogen atom, a halogen atom, a C 1 -C 6 alkyl is substituted with a halogen atom and the like; R 3 and R 4 are each independently selected from a hydrogen atom, a halogen atom, a substituted C 1 -C 6 alkyl group and the like; R 6 and R 7 are each independently selected from a hydrogen atom and a halogen atom; Z 1 and Z 2 are each independently selected from a hydrogen atom, a hydroxyl group and -O(CHR 11 )OC(=O)R 12 ; Q is a group of the formula: (wherein G 1 is C-Y 2 or N; a ring A is a benzene ring or a 5- to 6-membered unsaturated heterocycle) a pharmaceutically acceptable salt thereof or a prodrug thereof.

DIARYL UREA DERIVATIVES IN THE TREATMENT OF PROTEIN KINASE DEPENDENT DISEASES

The invention relates to the use of diaryl urea derivatives for the manufacture of pharmaceutical compositions for the treatment of RET dependent disorders, especially RET dependent tumor diseases. The invention further relates to novel N-[4-(pyrimidin-4-yloxy)-phenyl]-N’-phenyl-urea derivatives and their use in the treatment of the animal or human body, especially in the treatment of a protein kinase dependent disease, to pharmaceutical compositions comprising such novel N-[4-pyrimidin-4-yloxy)-phenyl]-N’-phenyl-urea derivatives and to the use of such novel N-[4-(pyrimidin-4-yloxy)-phenyl]-N’-phenyl-urea derivatives for the preparation of pharmaceutical compositions for use in the treatment of protein kinase dependent diseases, especially of proliferative diseases, such as tumour diseases.

PROTEIN KINASE MODULATORS AND METHOD OF USE

The present invention relates to chemical compounds having a general formula I wherein A, B, D, E, G, H1-5 and R1-4 are defined herein, and synthetic intermediates, which are capable of modulating various protein kinase receptor enzymes and, thereby, influencing various disease states and conditions related to the activities of these kinases. For example, the compounds are capable of modulating kinase enzymes thereby influencing the process of angiogenesis and treating angiogenesis-related diseases and other poliferative disorders, including cancer and inflammation. The invention also includes pharmaceutical compositions, including the compounds, and methods of treating disease states related to the activity of protein kinases.