81066-59-3

Upstream product

• 16867-03-1 2-amino-3-hydroxypyridine 
• 622-95-7 4-chlorobenzyl bromide 
• 104-83-6 1-Chloro-4-(chloromethyl)benzene 

Downstream Products

• 907945-85-1 ethyl 8-[(4-chlorobenzyl)oxy]imidazo[1,2-a]pyridine-2-carboxylate 

Relevant academic research and scientific papers

Synthesis and evaluation of 2-(3-arylureido)pyridines and 2-(3-arylureido)pyrazines as potential modulators of Aβ-induced mitochondrial dysfunction in Alzheimer's disease

A series of 2-(3-arylureido)pyridines and 2-(3-benzylureido)pyridines were synthesized and evaluated as potential modulators for amyloid beta (Aβ)-induced mitochondrial dysfunction in Alzheimer's disease (AD). The blocking activities of forty one small molecules against Aβ-induced mitochondrial permeability transition pore (mPTP) opening were evaluated by JC-1 assay which measures the change of mitochondrial membrane potential (ΔΨm). The inhibitory activity of twenty five compounds against Aβ-induced mPTP opening was superior to that of the standard cyclosporin A (CsA). Six hit compounds have been identified as likely safe in regards to mitochondrial and cellular safety and subjected to assessment for their protective effect against Aβ-induced deterioration of ATP production and cytotoxicity. Among them, compound 7fb has been identified as a lead compound protecting neuronal cells against 67% of neurocytotoxicity and 43% of suppression of mitochondrial ATP production induced by 5 μM concentrations of Aβ. Using CDocker algorithm, a molecular docking model presented a plausible binding mode for these compounds with cyclophilin D (CypD) receptor as a major component of mPTP. Hence, this report presents compound 7fb as a new nonpeptidyl mPTP blocker which would be promising for further development of Alzheimer's disease (AD) therapeutics.

Discovery of 1-(3-(benzyloxy)pyridin-2-yl)-3-(2-(piperazin-1-yl)ethyl)urea: A new modulator for amyloid beta-induced mitochondrial dysfunction

Herein, we report a new series of aliphatic substituted pyridyl-urea small molecules synthesized as potential modulators for amyloid beta (Aβ) induced mitochondrial dysfunction. Their blocking activities against Aβ-induced mitochondrial permeability transition pore (mPTP) opening were evaluated by JC-1 assay which measures the change of mitochondrial membrane potential (ΔΨm). The inhibitory activity of sixteen compounds against Aβ-induced mPTP opening was superior or almost similar to that of the standard Cyclosporin A (CsA). Among them, 1-(3-(benzyloxy)pyridin-2-yl)-3-(2-(piperazin-1-yl)ethyl)urea (5x) effectively maintained mitochondrial function and cell viabilities on ATP assay, MTT assay, and ROS assay. Using CDocker algorithm, a molecular docking model presented a plausible binding mode for 5x with cyclophilin D (CypD) receptor as a major component of mPTP. Moreover, hERG and BBB-PAMPA assays presented safe cardiotoxicity and high CNS bioavailability profiles for 5x. Taken as a whole, this report presents compound 5x as a new nonpeptidyl mPTP blocker may hold a promise for further development of Alzheimer's disease (AD) therapeutics.

AGENT FOR CONTROLLING FUNCTION OF GPR34 RECEPTOR

The present invention provides a GPR receptor function regulator comprising the compound represented by the formula: [wherein ring A is an optionally substituted isocyclic or heterocyclic ring, P is a bond or spacer, ring D is an optionally substituted monocyclic aromatic ring which may be condensed with a 5-to 7-membered ring, V is a bond or the group represented by the formula -CR14=CR15 - or - N=CR16- (wherein R14, R15 and R16 each represents a hydrogen atom or optionally substituted hydrocarbon group), Q is a bond or spacer, and W is a carboxyl or a group biologically equivalent to a carboxyl] or its salt or a prodrug thereof

[(alkoxy)pyridinyl]amine compounds which are useful in the treatment of gastrointestinal disorders

The present invention relates to N-pyridylamidine and N-pyridylguanidine derivatives of general formula (I) in which: Ar1 is an optionally substituted phenyl ring; Ar2 is an optionally substituted phenyl ring; R1 is hydrogen or C1-4 alkyl; R2 is hydrogen or C1-4 alkyl; R3 is hydrogen or C1-4 alkyl; R4 is hydrogen, halogen, C1-6 alkyl or C1-6 alkoxy; X is CH2 or NR5, and R5 is hydrogen or C1-4 alkyl, and the salts thereof, and their use in therapy as gastric acid secretion inhibitors.

Imidazo[1,2-A]pyridines and use

This invention relates to imidazo[1,2-a]pyridine derivatives which are useful in the treatment of peptic ulcer diseases.