Pyrazin-2-ylmethyl methanesulfonate → HCID 57974366、化合物
反応式
[Cl:1][C:2]1[CH:3]=[C:4]([NH:9][C:10]2[C:19]3[C:14](=[CH:15][CH:16]=[CH:17][C:18]=3[O:20][C@H:21]([CH3:28])[CH2:22][N:23]([CH3:27])[C:24](=[O:26])[CH3:25])[N:13]=[CH:12][N:11]=2)[CH:5]=[CH:6][C:7]=1[OH:8].CS(O[CH2:34][C:35]1[CH:40]=[N:39][CH:38]=[CH:37][N:36]=1)(=O)=O>>[Cl:1][C:2]1[CH:3]=[C:4]([NH:9][C:10]2[C:19]3[C:14](=[CH:15][CH:16]=[CH:17][C:18]=3[O:20][C@H:21]([CH3:28])[CH2:22][N:23]([CH3:27])[C:24](=[O:26])[CH3:25])[N:13]=[CH:12][N:11]=2)[CH:5]=[CH:6][C:7]=1[O:8][CH2:34][C:35]1[CH:40]=[N:39][CH:38]=[CH:37][N:36]=1参加物
3
実験手順
The procedure described in Example 4.1 was repeated using N-[(2R)-2-({4-[(3-chloro-4-hydroxyphenyl)amino]quinazolin-5-yl}oxy)propyl]-N-methylacetamide and pyrazin-2-ylmethyl methanesulfonate to give the title compound in 61% yield; NMR spectrum (DMSO-d6) 1.3 (d, 3H), 1.95 (s, 3H), 3.03 (s, 3H), 3.37 (1H obscured by H2O), 4.21 (dd, 1H), 5.08 (m, 1H), 5.37 (s, 2H), 7.29 (m, 3H), 7.70 (m, 2H), 8.11 (d, 1H), 8.46 (s, 1H), 8.66 (m, 2H), 8.85 (s, 1H), 9.94 (s, 1H); Mass Spectrum MH+ 493.
出典と根拠
- ORDレコード
- ord-ad571bd5851542fa8dba6182aad3f494
- 出典データセット
- uspto-grants-2009_12
- 特許番号
- US07625908B2
反応ノート
読み込み中…