发明名称 CRYSTAL AND SOLVATE OF 2-AMINO-6-BENZYLOXYPURINE AND PRODUCTION METHODS THEREOF
摘要 The present invention can provide a solvate, a cubic crystal and a columnar crystal of 2-amino-6-benzyloxypurine by crystallization from (1) a solvent containing at least one kind of solvent selected from the group consisting of alcohol and water, (2) alcohol or (3) a water-containing solvent.
申请公布号 WO03084957(A1) 申请公布日期 2003.10.16
申请号 WO2003JP04258 申请日期 2003.04.03
申请人 SUMIKA FINE CHEMICALS CO., LTD.;HAYASHI, TAKETO;KAWAKAMI, TAKEHIKO;IWANAGA, YOSHIHIKO;WATANABE, YOSUKE 发明人 HAYASHI, TAKETO;KAWAKAMI, TAKEHIKO;IWANAGA, YOSHIHIKO;WATANABE, YOSUKE
分类号 C07D473/18 主分类号 C07D473/18
代理机构 代理人
主权项
地址