1,1-Dichloroethane → HCID 59204268、化合物

反応式

[CH2:1]([C:5]1[CH:10]=[CH:9][C:8]([C:11]2[O:15][N:14]=[C:13]([C:16]3[N:17]=[CH:18][C:19]([CH:22]=O)=[N:20][CH:21]=3)[N:12]=2)=[CH:7][CH:6]=1)[CH:2]([CH3:4])[CH3:3].[CH2:24]([O:26][C:27]([C@H:29]1[CH2:32][C@@H:31]([NH2:33])[CH2:30]1)=[O:28])[CH3:25].C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+].ClC(Cl)C>>[CH2:24]([O:26][C:27]([CH:29]1[CH2:32][CH:31]([NH:33][CH2:22][C:19]2[CH:18]=[N:17][C:16]([C:13]3[N:12]=[C:11]([C:8]4[CH:9]=[CH:10][C:5]([CH2:1][CH:2]([CH3:4])[CH3:3])=[CH:6][CH:7]=4)[O:15][N:14]=3)=[CH:21][N:20]=2)[CH2:30]1)=[O:28])[CH3:25]

参加物

反応物 4

HCID 63651,1-Dichloroethane

HCID 5049666Sodium triacetoxyborohydride

HCID 59204300HCID 59204300、化合物

HCID 178472513HCID 178472513、化合物

生成物 1

HCID 59204268HCID 59204268、化合物

実験手順

A solution of 5-[5-(4-isobutylphenyl)-1,2,4-oxadiazol-3-yl]pyrazine-2-carbaldehyde (0.100 g, 0.32 mmol), cis-3-amino-cyclobutanecarboxylic acid ethyl ester (0.056 g, 0.388 mmol), sodium triacetoxyborohydride (0.082 g, 0.388 mmol) and dichloroethane (5.0 mL) was stirred at room temperature for 12 hours. The reaction mixture was quenched with 1N NaOH (10 mL) and the organic layer was isolated, washed with H2O (2×10 mL) and brine (10 mL), dried (Na2SO4), filtered and concentrated in vacuo to yield the title compound as a crude solid.