p-Toluenesulfonic acid monohydrate → 3-methoxy-4-[[6-(1-methoxypropan-2-yl)-2-methyl-3-oxo-2,6,8,10-tetrazabicyclo[5.4.0]undeca-7,9,11-trien-9-yl]amino]-N-(1-methyl-4-piperidyl)benzamide
反応式
Cl[C:2]1[N:12]=[C:11]2[C:5]([N:6]([CH3:19])[C:7](=[O:18])[CH2:8][CH2:9][N:10]2[CH:13]([CH3:17])[CH2:14][O:15][CH3:16])=[CH:4][N:3]=1.[NH2:20][C:21]1[CH:36]=[CH:35][C:24]([C:25]([NH:27][CH:28]2[CH2:33][CH2:32][N:31]([CH3:34])[CH2:30][CH2:29]2)=[O:26])=[CH:23][C:22]=1[O:37][CH3:38].O.C1(C)C=CC(S(O)(=O)=O)=CC=1>CC(C)CC(O)C.CO>[CH3:38][O:37][C:22]1[CH:23]=[C:24]([CH:35]=[CH:36][C:21]=1[NH:20][C:2]1[N:12]=[C:11]2[C:5](=[CH:4][N:3]=1)[N:6]([CH3:19])[C:7](=[O:18])[CH2:8][CH2:9][N:10]2[CH:13]([CH3:17])[CH2:14][O:15][CH3:16])[C:25]([NH:27][CH:28]1[CH2:33][CH2:32][N:31]([CH3:34])[CH2:30][CH2:29]1)=[O:26]参加物
反応物 3
生成物 1
試薬・触媒・溶媒 2
反応条件
- 温度
- 100 °C
実験手順
10-chloro-2-(1-methoxypropan-2-yl)-6-methyl-2,6,9,11-tetrazabicyclo[5.4.0]undeca-7,9,11-trien-5-one (Intermediate 112 60 mg, 0.21 mmol), 4-amino-3-methoxy-N-(1-methyl-4-piperidyl)benzamide (WO06/018220; 56 mg, 0.21 mmol), and p-toluenesulphonic acid monohydrate (100 mg, 0.53 mmol) were combined in 4-Methyl-2-pentanol (2 mL) and heated at 100° C. for 16 hrs. The reaction mixture was cooled to room temperature and dissolved in Methanol. The resultant solution was added to a 5 g SCX-3 column pre wet with MeOH (2 column volumes). Flushed with MeOH (2 column volumes) and crude product eluted with 2M ammonia in MeOH and solvents evaporated. The resultant residue was dissolved in DCM and purified on silica eluting with a gradient of 5-15% MeOH/DCM. Product containing fractions were combined and evaporated to a yellow gum which was purified by base modified reverse phase HPLC to give the title compound as a beige solid. (35 mg, 32%)
後処理
- temperatureThe reaction mixture was cooled to room temperature
- customFlushed with MeOH (2 column volumes) and crude product
- washeluted with 2M ammonia in MeOH and solvents
- customevaporated
- dissolutionThe resultant residue was dissolved in DCM
- custompurified on silica eluting with a gradient of 5-15% MeOH/DCM
- additionProduct containing fractions
- customevaporated to a yellow gum which
- customwas purified by base modified reverse phase HPLC
出典と根拠
- ORDレコード
- ord-4ea80e9d1ca141259182dea6cf84e18a
- 出典データセット
- uspto-grants-2010_05
- 特許番号
- US07709471B2
反応ノート
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