4-Dimethylaminobutylamine → N-(4-(Dimethylamino)butyl)-4-(4-fluoro-2-(tetrahydro-2H-pyran-4-yloxy)phenyl-amino)-5-methylthieno[2,3-d]pyrimidine-6-carboxamide

HRID 450545

反応式

HRID 450545 の反応式
CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[F:25][C:26]1[CH:31]=[CH:30][C:29]([NH:32][C:33]2[C:34]3[C:41]([CH3:42])=[C:40]([C:43](OC)=[O:44])[S:39][C:35]=3[N:36]=[CH:37][N:38]=2)=[C:28]([O:47][CH:48]2[CH2:53][CH2:52][O:51][CH2:50][CH2:49]2)[CH:27]=1.CCN(C(C)C)C(C)C.[CH3:63][N:64]([CH3:70])[CH2:65][CH2:66][CH2:67][CH2:68][NH2:69]>CN(C=O)C>[CH3:63][N:64]([CH3:70])[CH2:65][CH2:66][CH2:67][CH2:68][NH:69][C:43]([C:40]1[S:39][C:35]2[N:36]=[CH:37][N:38]=[C:33]([NH:32][C:29]3[CH:30]=[CH:31][C:26]([F:25])=[CH:27][C:28]=3[O:47][CH:48]3[CH2:49][CH2:50][O:51][CH2:52][CH2:53]3)[C:34]=2[C:41]=1[CH3:42])=[O:44]

参加物

6

反応条件

温度
0 °C

実験手順

HATU (0.073 g, 0.193 mmol) was added into a mixture of methyl 4-(4-fluoro-2-(tetrahydro-2H-pyran-4-yloxy)phenylamino)-5-methylthieno[2,3-d]pyrimidine-6-carboxylate (0.07 g, 0.175 mmol) and Hünig's base (30 μL, 0.175 mmol) in DMF (2.0 mL) at 0° C. The reaction mixture was stirred at 0° C. for 0.5 hours. N1,N1-dimethylbutane-1,4-diamine (0.177 g, 0.875 mmol) was added, the coolant removed and the reaction stirred at ambient temperature overnight. The crude reaction mixture was applied to an SCX cartridge and eluted with MeOH (30 mL) followed by ammonia in MeOH. The product was purified by flash column chromatography (10% MeOH/DCM→15% MeOH/DCM/0.5% NH4OH) to give the title compound as a waxy colourless solid (0.012 g, 37%).

後処理

  1. customthe coolant removed
  2. stirringthe reaction stirred at ambient temperature overnight
  3. customThe crude reaction mixture
  4. washeluted with MeOH (30 mL)
  5. customThe product was purified by flash column chromatography (10% MeOH/DCM→15% MeOH/DCM/0.5% NH4OH)

出典と根拠

ORDレコード
ord-374d368ce5274b2c89e7276fcc906e99
出典データセット
uspto-grants-2013_07
特許番号
US08486953B2

関連ノート

読み込み中…