676131-84-3

Upstream product

• 609-65-4 o-chlorobenzoyl chloride 
• 26488-93-7 N-(5-chloro-2-hydroxyphenyl)acetamide 

Downstream Products

• 676131-96-7 ethyl 4-[5-chloro-7-(2-chlorobenzoyl)-2-oxo-3H-benzoxazol-3-yl]butanoate 
• 676131-90-1 ethyl 2-[5-chloro-7-(2-chlorobenzoyl)-2-oxo-3H-benzoxazol-3-yl]acetate 
• 676132-02-8 3-[5-chloro-7-(2-chlorobenzoyl)-2-oxo-3H-benzoxazol-3-yl]propionitrile 
• 676131-87-6 5-chloro-7-(2-chlorobenzoyl)-2-oxo-3H-benzoxazole 

Relevant academic research and scientific papers

Studies on novel 7-acyl-5-chloro-2-oxo-3H-benzoxazole derivatives as potential analgesic and anti-inflammatory agents

In this study, a series of (7-acyl-5-chloro-2-oxo-3H-benzoxazol-3-yl)alkanoic acid derivatives were synthesized and evaluated for their analgesic and anti-inflammatory activities by using the p-benzoquinone-induced writhing test and the carrageenan hind paw edema model, respectively. Acetic acid-induced peritoneal capillary permeability test and serotonin-induced hind paw edema test were also employed for the most active compounds. The test results indicated that (7-acyl-2-oxo-3H-benzoxazol-3-yl)alkanoic acids (Compounds 6 a-c, 8 a-c, 10 a-c) were equally or more potent analgesic and anti-inflammatory agents than aspirin and indomethacin respectively. The compounds 8 a and 8 c, but not 8 b which have the longest carbon chain on alkanoic acid moiety did not induce gastric lesion in mice.