反应详情

2-Amino-4,7-difluoro-indan-2-carboxylic acid ethyl ester HCl salt was prepared from 3,6-difluoro-phthalic acid as indicated by the scheme above regarding A7-D7 utilizing the same procedures as for the synthesis of 2-amino-4,5-difluoro-indan-2-carboxylic acid ethyl ester HCl salt.