897644-70-1

Upstream product

• 36912-83-1 1-phenyl-2-(pyrimidin-4-yl)ethan-1-one 
• 451-46-7 4-fluorobenzoic acid ethyl ester 
• 36827-98-2 1-(4-fluorophenyl)-2-(pyrimidin-4-yl)ethan-1-one 
• 179009-23-5 (E)-N,N-dimethyl-2-(pyrimidin-4-yl)ethen-1-amine 
• 3438-46-8 4-Methylpyrimidine 
• 459-23-4 4-fluorobenzaldoxime 
• 459-57-4 4-fluorobenzaldehyde 
• 794522-90-0 2-(pyrimidin-4-yl)acetonitrile 
• 42202-95-9 4-fluoro-N-hydroxybenzimidoyl chloride 

Relevant academic research and scientific papers

An efficient and practical method for the synthesis of the 5-acylamino-4-(4-pyrimidinyl)isoxazole derivative AKP-001, a potent P38 map kinase inhibitor

5-Acylamino-4-(4-pyrimidinyl)isoxazole derivative AKP-001 is a p38 mitogen-activated protein kinase inhibitor previously developed in our laboratory as an anti-inflammatory agent. Herein, we report our studies leading to the development of an improved syn

Design and synthesis of 5-[(2-chloro-6-fluorophenyl)acetylamino]-3-(4- fluorophenyl)-4-(4-pyrimidinyl)isoxazole (AKP-001), a novel inhibitor of p38 MAP kinase with reduced side effects based on the antedrug concept

Inhibitors of p38 mitogen-activated protein (MAP) kinase, which are closely involved in the production of inflammatory cytokines, are considered promising curative drugs for chronic inflammatory disorders. However, there is also a growing concern regarding its systemic side effects. To reduce the occurrence of side effects, we have identified a novel p38 MAP kinase inhibitor that shows properties of an antedrug, which imparts its effect solely on the inflammatory site and is metabolically inactivated right after. We have designed isoxazole derivatives through the addition of a fresh interacting fourth site to the structure of the prototypical p38 MAP kinase inhibitor that harbors three point interactive sites. The derivative 26d (AKP-001) shows excellent p38 MAP kinase inhibitory activity and a high selectivity for various kinases. Its rapid metabolism has been confirmed in rats. Moreover, 26d has been shown to be effective in animal models of inflammatory bowel disease.

TREATMENT AGENT FOR INFLAMMATORY BOWEL DISEASE

The invention discloses treating agents of inflammatory bowel disease, which contain p38MAPkinase inhibitor having properties of antedrug as the active ingredient.