346723-71-5

Upstream product

• 98-16-8 3-trifluoromethylaniline 
• 10397-30-5 4-methyl-3-nitrobenzoyl chloride 
• 96-98-0 4-methyl-3-nitrobenzoic acid 

Downstream Products

• 23410-19-7 3-amino-4-methyl-N-(3-(trifluoromethyl)phenyl)benzamide 

Relevant academic research and scientific papers

Discovery of VU6015929: A Selective Discoidin Domain Receptor 1/2 (DDR1/2) Inhibitor to Explore the Role of DDR1 in Antifibrotic Therapy

Herein, we report the discovery of a potent and selective dual DDR1/2 inhibitor, 7e (VU6015929), displaying low cytotoxicity, good kinome selectivity, and possessing an acceptable in vitro DMPK profile with good rodent in vivo pharmacokinetics. VU6015929

Pyrimidomorpholine derivative, and preparation method and application thereof

The invention specifically relates to a small molecule compound capable of resisting medullary thyroid carcinoma, acute leukemia and inflammations, and a preparation method and application thereof, belonging to the field of chemical pharmaceuticals. The objective of the invention is to overcome the technical problems of poor selectivity, easy incurrence of drug resistance and toxic and side effectof conventional commercially-available clinical medicines for medullary thyroid carcinoma. The invention provides a pyrimidomorpholine derivative to overcome the above technical problem. The pyrimidomorpholine derivative is mainly characterized in that the position 6 of pyrimidine is substituted, and the structure of the pyrimidomorpholine is as shown in a formula I which is described in the specification. The compound provided by the invention has the advantages of high activity in resisting medullary thyroid carcinoma, low toxic and side effect and capacity of overcoming clinical drug resistance, and has great value in development of medicines for treating medullary thyroid carcinoma.

Discovery and Identification of Small Molecules as Methuosis Inducers with in Vivo Antitumor Activities

Methuosis is a novel nonapoptotic mode of cell death characterized by vacuole accumulation in the cytoplasm. In this article, we describe a series of azaindole-based compounds that cause vacuolization in MDA-MB-231 cells. The most potent vacuole inducer,

Discoidin domain receptor 1 kinase activity is required for regulating collagen IV synthesis

Discoidin domain receptor 1 (DDR1) is a receptor tyrosine kinase that binds to and is activated by collagens. DDR1 expression increases following kidney injury and accumulating evidence suggests that it contributes to the progression of injury. To this end, deletion of DDR1 is beneficial in ameliorating kidney injury induced by angiotensin infusion, unilateral ureteral obstruction, or nephrotoxic nephritis. Most of the beneficial effects observed in the DDR1-null mice are attributed to reduced inflammatory cell infiltration to the site of injury, suggesting that DDR1 plays a pro-inflammatory effect. The goal of this study was to determine whether, in addition to its pro-inflammatory effect, DDR1 plays a deleterious effect in kidney injury by directly regulating extracellular matrix production. We show that DDR1-null mice have reduced deposition of glomerular collagens I and IV as well as decreased proteinuria following the partial renal ablation model of kidney injury. Using mesangial cells isolated from DDR1-null mice, we show that these cells produce significantly less collagen compared to DDR1-null cells reconstituted with wild type DDR1. Moreover, mutagenesis analysis revealed that mutations in the collagen binding site or in the kinase domain significantly reduce DDR1-mediated collagen production. Finally, we provide evidence that blocking DDR1 kinase activity with an ATP-competitive small molecule inhibitor reduces collagen production. In conclusion, our studies indicate that the kinase activity of DDR1 plays a key role in DDR1-induced collagen synthesis and suggest that blocking collagen-mediated DDR1 activation may be beneficial in fibrotic diseases.

2-Amino-1-phenyl-pyrrolo[3,2-b]quinoxaline-3-carboxamide derivates

The invention relates to compound characterized by a general formula (1), wherein n of R1n is 0, 1, 2, 3 or 4, in particular n of R1n is 0 or 1, and each R1 independently from any other R1

Design, synthesis and biological evaluation of bis-aryl ureas and amides based on 2-amino-3-purinylpyridine scaffold as DFG-out B-Raf kinase inhibitors

By combining the scaffolds of UI-125 and Sorafenib, a series of bis-aryl ureas and amides based on 2-amino-3-purinylpyridine moiety were designed and synthesized as novel DFG-out B-RafV600E inhibitors. Among them, 20c-e, 20g and 21h displayed potent antiproliferative activities against melanoma A375 (B-RafV600E) cell lines with IC50 values of 3.190, 2.276, 1.856, 1.632 μM and 1.839 μM, respectively, comparable with the positive control Vemurafenib (IC50 Combining double low line 3.32 μM). Selected compounds were tested for the ERK inhibition in human melanoma A375 (B-RafV600E) and SK-MEL-2 (B-RafWT) cell lines by Western blot. The results revealed that our compounds inhibited the proliferation of melanoma A375 cells (B-RafV600E) through ERK pathway, without paradoxical activation of ERK in melanoma SK-MEL-2 cells (B-RafWT). Eventually, 20g and 21h were selected to confirm their inhibitory effects on tumor growth in A375 xenograft models in mice. Compound 20g exhibited equivalent antitumor efficacy in vivo (T/C Combining double low line 44.37%), compared to Sorafenib (T/C Combining double low line 37.35%), by 23-day repetitive administration of a single dose of 50 mg/kg without significant body weight loss.

ISOQUINOLINE-5-CARBOXAMIDE DERIVATIVE HAVING INHIBITORY ACTIVITY FOR PROTEIN KINASE

A compound selected from the group consisting of an isoquinoline-5-carboxamide derivative of formula (I), a pharmaceutically acceptable salt, an isomer, a hydrate and a solvate thereof is effective for the prevention or treatment of diseases associated with abnormal cell growth, which are caused by abnormal activation of a protein kinases.

ISOQUINOLINE-5-CARBOXAMIDE DERIVATIVE HAVING INHIBITORY ACTIVITY FOR PROTEIN KINASE

A compound selected from the group consisting of an isoquinoline-5-carboxamide derivative of formula (I), a pharmaceutically acceptable salt, an isomer, a hydrate and a solvate thereof is effective for the prevention or treatment of diseases associated with abnormal cell growth, which are caused by abnormal activation of a protein kinases.

Pyrrolo[3,2-b ]quinoxaline derivatives as types I1/2 and II Eph tyrosine kinase inhibitors: Structure-based design, synthesis, and in vivo validation

The X-ray crystal structures of the catalytic domain of the EphA3 tyrosine kinase in complex with two type I inhibitors previously discovered in silico (compounds A and B) were used to design type I1/2 and II inhibitors. Chemical synthesis of a

Discovery of pyrimidine benzimidazoles as Src-family selective Lck inhibitors. Part II

A series of 4-amino-6-benzimidazole-pyrimidines was designed to target lymphocyte-specific tyrosine kinase (Lck), a member of the Src-family kinases (SFKs). These type II inhibitors were optimized using a cellular Lck-dependent proliferation assay and are