Triethylamine → HCID 58827102、化合物

反応式

[NH2:1][C:2]1[CH:3]=[C:4]([CH:7]=[CH:8][C:9]=1[CH:10]1[N:14]2[CH:15]=[N:16][CH:17]=[C:13]2[CH2:12][CH2:11]1)[C:5]#[N:6].CCN(CC)CC.[C:25](Cl)(=[O:29])[CH2:26][CH2:27][CH3:28]>CN(C=O)C>[C:5]([C:4]1[CH:7]=[CH:8][C:9]([CH:10]2[N:14]3[CH:15]=[N:16][CH:17]=[C:13]3[CH2:12][CH2:11]2)=[C:2]([NH:1][C:25](=[O:29])[CH2:26][CH2:27][CH3:28])[CH:3]=1)#[N:6]

参加物

実験手順

A DMF (3 mL) solution of 3-Amino-4-(6,7-dihydro-5H-pyrrolo[1,2-c]imidazol-5-yl)benzonitrile (0.095 g, 0.42 mmol), given as example 6B, is treated with Et3N (0.09 mL, 0.64 mmol) and butyryl chloride (0.05 mL, 0.51 mmol) at room temperature. After 1 h the solution is concentrated. Purification via prep HPLC gives N-[5-Cyano-2-(6,7-dihydro-5H-pyrrolo[1,2-c]imidazol-5-yl)-phenyl]-butyramide. MS (ESI) m/z 295.1 (M+H); 1H NMR (400 MHz, CDCl3) δ ppm 1.01 (t, J=7.3 Hz, 3 H), 1.67-1.80 (m, 2 H), 2.35 (t, J=7.5 Hz, 2 H), 2.49-2.61 (m, 1 H), 2.88-3.01 (m, 2 H), 3.05-3.18 (m, 1 H), 5.56 (dd, J=8.0, 5.9 Hz, 1 H), 6.84 (s, 1 H), 6.97 (d, J=8.1 Hz, 1 H), 7.40 (s, 1 H), 7.45 (dd, J=8.1, 1.5 Hz, 1 H), 7.70 (br s, 1 H), 7.91 (s, 1 H).