发明名称 |
Process for the synthesis of ganciclovir |
摘要 |
The present invention relates to an industrial useful process for the synthesis of antiviral compound, ganciclovir which comprises dissolving a mixture containing N-7 and N-9 isomers of structural formulae, II and III, respectively: in a solvent or a mixture of solvents; separating the N-7 and N-9 isomers; and hydrolizing the N-9 isomer to obtain ganciclovir.
|
申请公布号 |
US7078524(B2) |
申请公布日期 |
2006.07.18 |
申请号 |
US20020302798 |
申请日期 |
2002.11.22 |
申请人 |
RANBAXY LABORATORIES LIMITED |
发明人 |
BABU JAYACHANDRA SURESH;RAY PURNA CHANDRA;KUMAR YATENDRA;KHANDURI CHANDRA HAS |
分类号 |
C07D473/18;C07B63/00;C07D473/00 |
主分类号 |
C07D473/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|