发明名称 |
CHIRAL SYNTHESIS OF N-{3,4-DIFLUORO-2-[(2-FLUORO-4-IODOPHENYL)AMINO]-6-METHOXYPHENYL}-1-[2,3-DIHYDROXY-PROPYL]CYCLOPROPANESULFONAMIDES |
摘要 |
The present invention relates to a novel enantioselective method of preparing (S)- and (R)-enantiomers of N-{3,4-difluoro-2-[(2-fluoro-4-iodophenyl)amino]-6-5 methoxyphenyl}-1-[2,3-dihydroxy-propyl]cyclopropanesulfonamide, to novel intermediate compounds, and to the use of said novel intermediate compounds for the preparation of said (S)- and (R)-enantiomers of N-{3,4-difluoro-2-[(2-fluoro-4-iodophenyl)amino]-6-methoxyphenyl}-1-[2,3-dihydroxy-propyl]cyclopropanesulfonamide. |
申请公布号 |
EP2714652(A1) |
申请公布日期 |
2014.04.09 |
申请号 |
EP20120723865 |
申请日期 |
2012.05.24 |
申请人 |
BAYER INTELLECTUAL PROPERTY GMBH |
发明人 |
FEY, PETER;MAYER, AGATHE, CHRISTINE |
分类号 |
C07C303/38;C07C303/40;C07C309/82;C07C311/28 |
主分类号 |
C07C303/38 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|