123575-00-8

Upstream product

• 50-00-0 formaldehyd 
• 123574-95-8 5-chloro-6-hydroxy-3-phenyl-1,2-benzisoxazole 
• 151-10-0 1,3-Dimethoxybenzene 
• 3286-95-1 4-benzoyl-6-chlororesorcinol 
• 7051-13-0 1-chloro-2,4-dimethoxybenzene 
• 583-78-8 2,5-dichlorophenol 
• 146963-12-4 4-chloro-6-(α-hydroxyiminobenzyl)-1,3-O,O-ditosylresorcinol 
• 1026818-17-6 C₂₇H₂₁ClO₇S₂ 
• 98-88-4 benzoyl chloride 
• 123574-94-7 4-benzoyl-2,5-dichlorophenol 

Downstream Products

• 107804-48-8 5-chloro-7,8-dihydro-3-phenylfuro<2,3-g>-1,2-benzisoxazole-7-carboxylic acid 
• 107804-63-7 ethyl 5-chloro-7,8-dihydro-3-phenylfuro<2,3-g>-1,2-benzisoxazole-7-carboxylate 

Relevant academic research and scientific papers

Studies on uricosuric diuretics. V. Convenient and efficient synthesis of 2,3-dihydrobenzofuran derivatives

A practical procedure for synthesis of a new uricosuric agent, 5-chloro-7,8-dihydro-3-phenylfuro[2,3-g]-1,2-benzisoxazole-7-cathoxyli cacid (1, AA-193) is described, which starts from 2,5-dichlorophenol (3b) and involves 5-chloro-6-hydroxy-3-phenyl-1,2-be