869899-66-1

Upstream product

• 358749-82-3 2-amino-4,5,6,7-tetrahydro-3-(4-methoxybenzoyl)-1-benzothiophene-6-carboxylic acid ethyl ester 
• 358749-96-9 3-chloro-2-chloromethyl-5,6,7,8-tetrahydro-4-(4-methoxyphenyl) [1]benzothieno[2,3-b]pyridine-7-carboxylic acid ethyl ester 
• 869899-64-9 3-chloro-2-chloromethyl-5,6,7,8-tetrahydro-4-(4-methoxyphenyl) [1]benzothieno[2,3-b]pyridine-7-carboxylic acid 
• 121-98-2 methyl 4-methoxybenzoate 
• 3672-47-7 3-oxo-3-(4'-methoxyphenyl)propanenitrile 

Relevant academic research and scientific papers

THIENOPYRIDINE DERIVATIVES, PRODUCTION METHOD AND USE THEREOF

A compound represented by the formula (I) wherein R is a hydrogen atom or a C1-4 alkyl group, and X is CH2, O or S, or a salt thereof. The present invention provides a novel thienopyridine derivative having an anti-inflammatory effect, a bone resorption suppressing effect, an immune cytokine production suppressing effect and the like, and useful as a pharmaceutical agent such as an agent for the prophylaxis or treatment of arthritis such as rheumatoid arthritis and the like, and the like, and the like.