176223-33-9

Upstream product

• 103181-55-1 2-(2-ethoxyphenoxy)acetaldehyde 
• 622853-22-9 R-(-)-5-[2-[[2-(2-ethoxyphenoxy)ethyl]amino]propyl]-2-hydroxybenzenesulfonamide hydrochloride 
• 622853-26-3 R-5-(2-aminopropyl)-2-hydroxybenzenesulfonamide hydrochloride 

Downstream Products

• 622853-22-9 R-(-)-5-[2-[[2-(2-ethoxyphenoxy)ethyl]amino]propyl]-2-hydroxybenzenesulfonamide hydrochloride 

Relevant academic research and scientific papers

Tamsulosin derivative

The optically active compound, R(?)-5-[2-[[2-(2-ethoxyphenoxy)ethyl]amino]propyl]-2-hydroxybenzenesulfonamide in good optical purity, a metabolite of the α1-adrenergic blocking agent tamsulosin, and methods for the preparation thereof. Pharmaceutical compositions including the optically active compound and methods of treatment comprising administration of an effective α-adrenergic antagonistic amount of such compositions to mammals.

TAMSULOSIN DERIVATIVE

The optically active compound, R (-)-5-[2-[[2-(2-ethoxyphenoxy)ethyl] amino] propyl]-2-hydroxybenzenesulfonamide in good chemical and optical purity, a metabolite of the α1-adrenergic blocking agent tamsulosin, and methods for the preparation thereof. Pharmaceutical compositions including the optically active compound and methods of treatment comprising direct administration of an effective α1-adrenergic antagonistic amount of such compositions to mammals.