1,2-Dimethoxyethane → 2-(6-(1-Cyclopropyl-1H-pyrazol-4-ylamino)-4-methyl-5-oxo-4,5-dihydropyrazin-2-yl)-6-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)benzyl Acetate
反応式
Br[C:2]1[N:3]=[C:4]([NH:10][C:11]2[CH:12]=[N:13][N:14]([CH:16]3[CH2:18][CH2:17]3)[CH:15]=2)[C:5](=[O:9])[N:6]([CH3:8])[CH:7]=1.[C:19]([O:22][CH2:23][C:24]1[C:29](B2OC(C)(C)C(C)(C)O2)=[CH:28][CH:27]=[CH:26][C:25]=1[N:39]1[CH2:51][CH2:50][N:42]2[C:43]3[CH2:44][CH2:45][CH2:46][CH2:47][C:48]=3[CH:49]=[C:41]2[C:40]1=[O:52])(=[O:21])[CH3:20].C([O-])([O-])=O.[Na+].[Na+].COCCOC>C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.C(Cl)Cl>[C:19]([O:22][CH2:23][C:24]1[C:25]([N:39]2[CH2:51][CH2:50][N:42]3[C:43]4[CH2:44][CH2:45][CH2:46][CH2:47][C:48]=4[CH:49]=[C:41]3[C:40]2=[O:52])=[CH:26][CH:27]=[CH:28][C:29]=1[C:2]1[N:3]=[C:4]([NH:10][C:11]2[CH:12]=[N:13][N:14]([CH:16]3[CH2:18][CH2:17]3)[CH:15]=2)[C:5](=[O:9])[N:6]([CH3:8])[CH:7]=1)(=[O:21])[CH3:20]参加物
7
反応物 4
生成物 1
試薬・触媒・溶媒 2
実験手順
To a microwave tube equipped with a stirring bar, 114b (200 mg, 0.645 mmol), 114a (0.903 mmol), Pd(PPh3)4, Na2CO3 aqueous solution (1.0 N, 2.13 mL, 2.13 mmol), DME (2.0 mL) were added. The mixture was reacted in microwave at 135° C. for 15 min. DCM (200 mL) was added and the resulting mixture was washed with water (30 mL×3), brine (30 mL×1), dried over MgSO4, filtered, and removed solvent in vacuo. Silica gel column chromatography (MeOH:DCM=5:95) gave 2-(6-(1-cyclopropyl-1H-pyrazol-4-ylamino)-4-methyl-5-oxo-4,5-dihydropyrazin-2-yl)-6-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)benzyl acetate 114c, it was directly used in the next step.
後処理
- customTo a microwave tube equipped with a stirring bar
- customThe mixture was reacted in microwave at 135° C. for 15 min
- washthe resulting mixture was washed with water (30 mL×3), brine (30 mL×1)
- dry with materialdried over MgSO4
- filtrationfiltered
- customremoved solvent in vacuo
出典と根拠
- ORDレコード
- ord-992667b9a8004728a17c102af30ce1d2
- 出典データセット
- uspto-grants-2013_12
- 特許番号
- US08618107B2
反応ノート
読み込み中…