Potassium Phosphate, Tribasic → Pyridin-3-ylmethyl{[4-({[6-chloro-3-({[(1,1-dimethylethyl)oxy]carbonyl}amino)pyridin-2-yl]amino}carbonyl)phenyl]methyl}carbamate
反応式
[N:1]1[CH:6]=[CH:5][CH:4]=[C:3]([CH2:7][O:8][C:9](=[O:21])[NH:10][CH2:11][C:12]2[CH:17]=[CH:16][C:15]([C:18]([NH2:20])=[O:19])=[CH:14][CH:13]=2)[CH:2]=1.CC([N:26]([C:30]1[C:31](Cl)=[N:32][C:33]([Cl:36])=[CH:34][CH:35]=1)[C:27](=[O:29])[O-:28])(C)C.[CH3:38][C:39]1(C)[C:65]2C(=C(P(C3C=CC=CC=3)C3C=CC=CC=3)C=CC=2)OC2C(P(C3C=CC=CC=3)C3C=CC=CC=3)=CC=C[C:40]1=2.[O-]P([O-])([O-])=O.[K+].[K+].[K+]>O1CCOCC1.C(OCC)(=O)C.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd]>[N:1]1[CH:6]=[CH:5][CH:4]=[C:3]([CH2:7][O:8][C:9](=[O:21])[NH:10][CH2:11][C:12]2[CH:13]=[CH:14][C:15]([C:18]([NH:20][C:31]3[C:30]([NH:26][C:27]([O:28][C:39]([CH3:65])([CH3:40])[CH3:38])=[O:29])=[CH:35][CH:34]=[C:33]([Cl:36])[N:32]=3)=[O:19])=[CH:16][CH:17]=2)[CH:2]=1参加物
8
反応物 4
生成物 1
試薬・触媒・溶媒 3
反応条件
- 温度
- 100 °C
実験手順
A solution of pyridin-3-ylmethyl{[4-(aminocarbonyl)phenyl]methyl}carbamate (0.2 g, 0.70 mmol), 1,1-dimethylethyl(2,6-dichloropyridin-3-yl)carbamate (0.18 g, 0.70 mmol), Pd2(dba)3 (32 mg, 0.035 mmol), Xantphos (41 mg, 0.07 mmol) and K3PO4 (0.45 g, 2.1 mmol) in dioxane (3 mL) was degassed with nitrogen, sealed and heated to 100° C. for 14 hours. The reaction was diluted with ethyl acetate (50 mL), filtered through Celite and evaporated in vacuo. Purification by flash chromatography (0-3% methanol/DCM) gave pyridin-3-ylmethyl{[4-({[6-chloro-3-({[(1,1-dimethylethyl)oxy]carbonyl}amino)pyridin-2-yl]amino}carbonyl)phenyl]methyl}carbamate. MS: cal'd 512 (MH+), exp 512 (MH+).
後処理
- customsealed
- filtrationfiltered through Celite
- customevaporated in vacuo
- customPurification by flash chromatography (0-3% methanol/DCM)
出典と根拠
- ORDレコード
- ord-a860497769c34f648926b060c6442e18
- 出典データセット
- uspto-grants-2013_06
- 特許番号
- US08461189B2
反応ノート
読み込み中…