21900-36-7

Upstream product

• 7498-54-6 3-t-Butylbenzoic acid 

Downstream Products

• 84603-40-7 3-tert.-Butyl-4'-methyl-benzophenon 
• 1450828-18-8 5-(3-(tert-butyl)phenyl)-1,3,4-oxadiazol-2-amine 
• 1163720-15-7 3-tert-butyl-N-(3-(2-methyl-3-oxo-3,4-dihydropyrido[2,3-b]pyrazin-8-yloxy)phenyl)benzamide 
• 1163720-10-2 3-tert-butyl-N-(3-(3-oxo-3,4-dihydropyrido[2,3-b]pyrazin-8-yloxy)phenyl)benzamide 
• 104182-35-6 4-(3-tert-Butyl-benzoylamino)-benzoic acid 
• 27330-57-0 methyl 3-(tert-butyl)benzoate 

Relevant academic research and scientific papers

From Lead to Drug Candidate: Optimization of 3-(Phenylethynyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine Derivatives as Agents for the Treatment of Triple Negative Breast Cancer

Herein we report the sophisticated process of structural optimization toward a previously disclosed Src inhibitor, compound 1, which showed high potency in the treatment of triple negative breast cancer (TNBC) both in vitro and in vivo but had considerable toxicity. A series of 3-(phenylethynyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine derivatives were synthesized. In vitro cell-based phenotypic screening together with in vivo assays and structure-activity relationship (SAR) studies finally led to the discovery of N-(3-((4-amino-1-(trans-4-hydroxycyclohexyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl)ethynyl)-4-methylphenyl)-4-methyl-3-(trifluoromethyl)benzamide (13an). 13an is a multikinase inhibitor, which potently inhibited Src (IC50 = 0.003 μM), KDR (IC50 = 0.032 μM), and several kinases involved in the MAPK signal transduction. This compound showed potent anti-TNBC activities both in vitro and in vivo, and good pharmacokinetic properties and low toxicity. Mechanisms of action of anti-TNBC were also investigated. Collectively, the data obtained in this study indicate that 13an could be a promising drug candidate for the treatment of TNBC and hence merits further studies.

Discovery and biophysical characterization of 2-amino-oxadiazoles as novel antagonists of PqsR, an important regulator of Pseudomonas aeruginosa virulence

The human pathogen Pseudomonas aeruginosa employs alkyl quinolones for cell-to-cell communication. The Pseudomonas quinolone signal (PQS) regulates various virulence factors via interaction with the transcriptional regulator PqsR. Therefore, we consider t

Metal-free aryltrifluoromethylation of activated alkenes

Metal-free: The first metal-free aryltrifluoromethylation of activated alkenes has been developed. With this method, trifluoromethylated isoquinolinediones, spirobicycles, oxindoles, and α-aryl-β- trifluoromethylamides were obtained with high control of the regioselectivity. Copyright

OPIOID RECEPTOR ACTIVE COMPOUNDS

The invention provides compounds of formula I: wherein R1 to R4 and n have any of the meanings defined in the specification and their pharmaceutically acceptable salts. The invention also provides pharmaceutical compositions comprising a compound of formula I, processes for preparing compounds of formula I, intermediates useful for preparing compounds of formula I, and therapeutic methods for treating pain and treating other conditions which involve, for example, binding opioid receptors using compounds of formula I.

Antitumor Activity of 5-Aryl-2,3-dihydroimidazoisoquinolines

A series of 5-aryl-2,3-dihydroimidazoisoquinolines previously reported to be platelet activating factor (PAF) receptor antagonist were evaluated for potential antitumor activity.Several compounds, such as the 5-(4'-tert-butylphenyl) (65), 5- (69), and 5-(4'-cyclohexylphenyl) (71) analogs showed very good cytotoxicity against several tumor cell lines. 5--2,3-dihydroimidazoisoquinoline (SDZ 62-434, 53) was more effective on a milligram per kilogram basis than the clinical cytostatic agent edelfosine (1) in increasing survivors and decreasing tumor volume in the oral mouse Meth A fibrosarcoma assay.It was selected for further development and is currently in phase I clinical trials in cancer patients.