22931-74-4

Upstream product

• 5350-50-5 7-chloro-3-nitro-4-hydroxyquinoline 
• 86-98-6 4,7-dichloroquinoline 
• 86-99-7 7-chloro-4-hydroxylquinoline 
• 137664-39-2 7-Chloro-3-nitro-1H-quinolin-4-one 

Downstream Products

• 860195-22-8 (7-chloro-3-nitro-[4]quinolyl)-phenyl-amine 
• 84973-05-7 3-bromo-7-chloroquinoline 
• 70237-22-8 4,7-dichloro-3-iodoquinoline 

Relevant academic research and scientific papers

GLYCOLATE OXIDASE INHIBITORS FOR THE TREATMENT OF DISEASE

Described herein are compounds, methods of making such compounds, pharmaceutical compositions and medicaments containing such compounds, and methods of using such compounds to treat or prevent diseases or disorders associated with a defect in glyoxylate metabolism, for example a disease or disorder associated with the enzyme glycolate oxidase (GO) or alterations in oxalate metabolism. Such diseases or disorders include, for example, disorders of glyoxylate metabolism, including primary hyperoxaluria, that are associated with production of excessive amounts of oxalate.

INHIBITORS OF CGAS ACTIVITY AS THERAPEUTIC AGENTS

This disclosure relates to compounds, pharmaceutical compositions comprising them, and methods of using the compounds and compositions for treating or preventing inappropriate activation of a type I interferon (IFN) response in a subject in need thereof.

GLYCOLATE OXIDASE INHIBITORS FOR THE TREATMENT OF DISEASE

Described herein are compounds, methods of making such compounds, pharmaceutical compositions and medicaments containing such compounds, and methods of using such compounds to treat or prevent diseases or disorders associated with the enzyme glycolate oxidase (GO). Such diseases or disorders include, for example, disorders of glyoxylate metabolism, including primary hyperoxaluria, that are associated with production of excessive amounts of oxalate.

Reinvestigating Old Pharmacophores: Are 4-Aminoquinolines and Tetraoxanes Potential Two-Stage Antimalarials?

The syntheses and antiplasmodial activities of various substituted aminoquinolines coupled to an adamantane carrier are described. The compounds exhibited pronounced in vitro and in vivo activity against Plasmodium berghei in the Thompson test. Tethering a fluorine atom to the aminoquinoline C(3) position afforded fluoroaminoquinolines that act as intrahepatocytic parasite inhibitors, with compound 25 having an IC50 = 0.31 μM and reducing the liver load in mice by up to 92% at 80 mg/kg dose. Screening our peroxides as inhibitors of liver stage infection revealed that the tetraoxane pharmacophore itself is also an excellent liver stage P. berghei inhibitor (78: IC50 = 0.33 μM). Up to 91% reduction of the parasite liver load in mice was achieved at 100 mg/kg. Examination of tetraoxane 78 against the transgenic 3D7 strain expressing luciferase under a gametocyte-specific promoter revealed its activity against stage IV-V Plasmodium falciparum gametocytes (IC50 = 1.16 ± 0.37 μM). To the best of our knowledge, compounds 25 and 78 are the first examples of either an 4-aminoquinoline or a tetraoxane liver stage inhibitors.

1H-IMIDAZO[4,5-c]QUINOLINE DERIVATIVES IN THE TREATMENT OF PROTEIN KINASE DEPENDENT DISEASES

The invention relates to the use of imidazoquinolines and salts thereof in the treatment of protein kinase dependent diseases and for the manufacture of pharmaceutical preparations for the treatment of said diseases, imidazoquinolines for use in the treatment of protein kinase dependent diseases, a method of treatment against said diseases, comprising administering the imidazoloquinolines to a warm-blooded animal, especially a human, pharmaceutical preparations comprising an imidazoquinoline, especially for the treatment of a protein kinase dependent disease, novel imidazoquinolines, and a process for the preparation of the novel imidazoquinolines.

1-substituted, 2-substituted 1H-imidazo[4,5-c]quinolin-4-amines

1-substituted, 2-substituted 1H-imidazo[4,5-c]-quinolin-4-amines are disclosed. These compounds function as antiviral agents, they induce biosynthesis of interferon, and they inhibit tumor formation in animal models. This invention also provides intermediates for preparing such compounds, pharmaceutical compositions containing such compounds, and pharmacological methods of using such compounds.

Synthesis and structure-activity relationships of fused imidazopyridines: A new series of benzodiazepine receptor ligands

2-Arylimidazo[4,5-c]quinolines and analogous fused imidazopyridines were synthesized and evaluated as benzodiazepine receptor ligands. Affinity to the receptors was greatly affected by the bulkiness of the aryl group at the 2- position, compared to the pyrazoloquinolines such as CGS-9896. Derivatives with an isoxazole moiety at the 2-position showed high binding affinity and in vivo activity. In the imidazo[4,5-c]quinoline series, substitution at the 6-position decreased or abolished activity. Most derivatives with an unsubstituted isoxazolyl group showed antagonist or inverse agonist activity except for the 7-halo analogues, which exhibited agonist activity. On the other hand, 5-methylisoxazol-3-yl or 3-methylisoxazol-5-yl derivatives generally exhibited agonist activity. A similar substitution effect on the isoxazole moiety was observed in the imidazopyridines fused with a nonaromatic ring. From the detailed pharmacological evaluation, S-8510, 2- (3-isoxazolyl)-3,6,7,9-tetrahydroimidazo[4,5-d]pyrano[4,3-b]pyridine monophosphate, possessing weak inverse agonist activity was selected as a therapeutic candidate for the treatment of some symptoms of senile dementia.