PROCESS FOR MAKING (R)-3-(2,3-DIHYDROXYPROPYL)-6-FLUORO-5-(2-FLOURO-4-IODOPHENYLAMINO)-8-METHYLPYRIDO[2,3-d]PYRIMIDINE-4,7(3H,8H)-DIONE AND INTERMEDIATES THEREOF
申请人:Provencal David Paul
公开号:US20100125138A1
公开(公告)日:2010-05-20
The present invention relates generally to processes of making (R)-3-(2,3-Dihydroxypropyl)-6-fluoro-5-(2-fluoro-4-iodophenylamino)-8-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione, intermediates thereof, and a process for making a particular polymorph of (R)-3-(2,3-Dihydroxypropyl)-6-fluoro-5-(2-fluoro-4-iodophenylamino)-8-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione.
本发明涉及制备(R)-3-(2,3-二羟丙基)-6-氟-5-(2-氟-4-碘苯胺基)-8-甲基吡咯[2,3-d]嘧啶-4,7(3H,8H)-二酮及其中间体的方法,以及制备(R)-3-(2,3-二羟丙基)-6-氟-5-(2-氟-4-碘苯胺基)-8-甲基吡咯[2,3-d]嘧啶-4,7(3H,8H)-二酮的特定多晶形式的方法。