98116-12-2

Upstream product

• 110-89-4 piperidine 
• 52178-50-4 Methyl 3-formylbenzoate 
• 67-56-1 methanol 
• 141-82-2 malonic acid 
• 619-21-6 m-formylphenyl benzoic acid 
• 279240-83-4 methyl 3-((1E)-3-tert-butoxy-3-oxoprop-1-en-1-yl)benzoate 

Downstream Products

• 215238-31-6 8-[2,6-Dichloro-3-[N-[3-(methoxycarbonyl)cinnamoylglycyl]-N-methylamino]benzyloxy]-2-methylquinoline 
• 111376-50-2 3-(3-methoxycarbonylphenyl)propanoic acid 
• 1152132-01-8 (E)-methyl 3-(3-(2-(tert-butoxycarbonylamino)phenylamino)-3-oxoprop-1-enyl)benzoate 
• 1440210-09-2 C₁₆H₁₄N₂O₃ 
• 1228793-77-8 BRD-3636 
• 1250869-29-4 methyl (E)-3-(3-chloroprop-1-enyl)benzoate 

Relevant academic research and scientific papers

Discovery of peptide boronate derivatives as histone deacetylase and proteasome dual inhibitors for overcoming bortezomib resistance of multiple myeloma

While proteasome inhibitors such as bortezomib showed satisfactory clinical benefits in the initial treatment of multiple myeloma (MM), drug resistance and relapse are unavoidable. Recent studies suggested inhibition of histone deacetylases (HDACs) restored sensitivity of bortezomib-resistant MM. Hence, we designed dual inhibitors targeting both HDACs and proteasomes to address the resistance of bortezomib. The most potent inhibitors, ZY-2 and ZY-13 showed excellent inhibition against proteasome and good selectivity against HDACs. In particular, ZY-2 not only exhibited good antiproliferative activities on the MM cell lines RPMI-8226, U266, and KM3 (IC50 values of 6.66, 4.31, and 10.1 nM, respectively) but also showed more potent antiproliferative activities against the bortezomib-resistant MM cell line KM3/BTZ compared with bortezomib (IC50 values of 8.98 vs. 226 nM, P 50 values of 8.98 vs. 98.0 nM, P 0.01).

Histone deacetylase and proteasome double-target inhibitor, and preparation method and application thereof

The invention relates to a protein deacetylase and proteasome double-target inhibitor, and a pharmaceutically acceptable salt, a stereoisomer, a preparation method and an application thereof. The compound is represented by general formula I, the compound has good histone deacetylase resisting activity, proteasome resisting activity and tumor cell proliferation resisting activity, and can be used for preparing medicines for preventing or treating related mammalian diseases caused by abnormal histone deacetylase expression or proteasome abnormality. The invention also relates to a pharmaceuticalapplication of a composition containing the compound with the structure of general formula I.

Discovery and anti-inflammatory evaluation of benzothiazepinones (BTZs) as novel non-ATP competitive inhibitors of glycogen synthase kinase-3β (GSK-3β)

Glycogen synthase kinase-3β (GSK-3β) has been identified to promote inflammation and its inhibitors have also been proven to treat some inflammatory mediated diseases in animal models. Non-ATP competitive inhibitors inherently have better therapeutical value due to their higher specificity than ATP competitive ones. In this paper, we designed and synthesized a series of new BTZ derivatives as non-ATP competitive GSK-3β inhibitors. Kinetic analysis revealed two typical compounds 6j and 3j showed the different non-ATP competitive mechanism of substrate competition or allosteric modulation to GSK-3β, respectively. As expected, the two compounds showed good specificity in a panel test of 16 protein kinases, even to the closest enzymes, like CDK-1/cyclin B and CK-II. The in vivo results proved that both compounds can greatly attenuate the LPS-induced acute lung injury (ALI) and diminish inflammation response in mice by inhibiting the mRNA expression of IL-1β and IL-6. Western blot analysis demonstrated that they negatively regulated GSK-3β, and the mechanism of the observed beneficial effects of the inhibitors may involve both the increased phosphorylation of the Ser9 residue on GSK-3β and protein expression of Sirtuin 1 (SIRT1). The results support that such novel BTZ compounds have a protective role in LPS-induced ALI, and might be attractive candidates for further development of inflammation pharmacotherapy, which greatly thanks to their inherently high selectivities by the non-ATP competitive mode of action. Finally, we proposed suggesting binding modes by Docking study to well explain the impacts of compounds on the target site.

CINNAMIC ACID AMIDE DERIVATIVE

The present invention provides a cinnamic acid amide derivative having an excellent analgesic action. The cinnamic acid amide derivative of the present invention is a compound showing excellent analgesic actions to not only a nociceptive pain model animal but also a neuropathic pain model animal, which is very useful as an agent for treating various pain diseases showing acute or chronic pains or neuropathic pains.

NOVEL BIFUNCTIONAL COMPOUNDS WHICH INHIBIT PROTEIN KINASES AND HISTONE DEACETYLASES

The present invention relates to a bifunctional compound of formula I or its pharmaceutically acceptable salts or solvates A-L-B (I) wherein A is a histone deacetylase (HDAC) inhibitory moiety, L is a single bond or a linker group and B is a protein kinase inhibitory moiety. The bifunctional compound according to formula (I) is useful for the treatment of malignant and non-malignant neoplasia and diseases related to abnormal cell growth

PYRROLIDINE DERIVATIVE OR SALT THEREOF

[PROBLEMS] To provide a compound which can be used for the treatment of a disease associated with a calcium-sensing receptor (CaSR), particularly hyperparathyroidism. [MEANS FOR SOLVING PROBLEMS] It is found that a novel pyrrolidine derivative having an aminomethyl group substituted by an arylaklyl group or the like or a salt thereof has an excellent CaSR agonistic modulation effect and also has an excellent selectivity in the inhibition of CYP2D6 which may cause a drug-drug interaction. Thus, the novel pyrrolidine derivative is useful as a therapeutic agent for a disease associated with CaSR (e.g., hyperparathyroidism, renal osteodystrophy and hypercalcemia).