Diisopropylethylamine → HCID 59457533、化合物

反応式

[Br:1][C:2]1[N:7]=[C:6]([C:8]2[CH2:13][CH2:12][C:11]([CH3:15])([CH3:14])[CH2:10][CH:9]=2)[C:5]([NH2:16])=[CH:4][CH:3]=1.[C:17]([C:19]1[N:20]=[C:21]([C:32]([O-])=[O:33])[N:22]([CH2:24][O:25][CH2:26][CH2:27][Si:28]([CH3:31])([CH3:30])[CH3:29])[CH:23]=1)#[N:18].[K+].C1CN([P+](Br)(N2CCCC2)N2CCCC2)CC1.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C>>[Br:1][C:2]1[N:7]=[C:6]([C:8]2[CH2:13][CH2:12][C:11]([CH3:14])([CH3:15])[CH2:10][CH:9]=2)[C:5]([NH:16][C:32]([C:21]2[N:22]([CH2:24][O:25][CH2:26][CH2:27][Si:28]([CH3:31])([CH3:30])[CH3:29])[CH:23]=[C:19]([C:17]#[N:18])[N:20]=2)=[O:33])=[CH:4][CH:3]=1

参加物

反応物 4

HCID 81531Diisopropylethylamine

HCID 2733179PyBroP

HCID 59457531HCID 59457531、化合物

HCID 67188357potassium 4-cyano-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole-2-carboxylate

生成物 1

HCID 59457533HCID 59457533、化合物

実験手順

The title compound was prepared from 6-bromo-2-(4,4-dimethyl-cyclohex-1-enyl)-pyridin-3-ylamine (as prepared in the previous step, 60 mg, 0.21 mmol), potassium 4-cyano-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carboxylate (as prepared in Example 1, step (d), 91.0 mg, 0.290 mmol), PyBroP (157 mg, 0.330 mmol) and DIEA (91.0 μL, 0.520 mmol) according to the procedure in Example 1, step (f) (84 mg, 78%). 1H-NMR (CDCl3; 400 MHz): δ 9.91 (s, 1H), 8.64 (d, 1H, J=8.6 Hz), 7.79 (s, 1H), 7.38 (d, 1H, J=8.6 Hz), 6.00 (m, 1H), 5.92 (s, 2H), 3.67 (m, 2H), 2.46 (m, 2H), 2.14 (m, 2H), 1.62 (t, 2H, J=6.3 Hz), 1.12 (s, 6H), 0.98 (m, 2H).