C&EN3d
Some Issues and Their Solutions in the Process Development of Ethyl 2-(4-Aminophenoxy)thiazole-5-carboxylate: A Key Intermediate of P2X
API R&D Laboratory, Pharmaceutical Technology Research Division, Shionogi & Co., Ltd., 1-1, Futaba-cho 3-Chome, Toyonaka, Osaka 561-0825, Japan ...