Diisopropylethylamine → (2r)-3-{4-[(10-{[2-Methyl-2'-trifluoromethyl-[1,1'-biphenyl]-4-yl]carbonyl}-10,11-dihydro-5h-pyrrolo[2,1-c][1,4]benzodiazepin-3-yl)carbonyl]piperazin-1-yl}propane-1,2-diol
反応式
Cl.[CH3:2][C:3]1[CH:8]=[C:7]([C:9]([N:11]2[C:17]3[CH:18]=[CH:19][CH:20]=[CH:21][C:16]=3[CH2:15][N:14]3[C:22]([C:25]([N:27]4[CH2:32][CH2:31][NH:30][CH2:29][CH2:28]4)=[O:26])=[CH:23][CH:24]=[C:13]3[CH2:12]2)=[O:10])[CH:6]=[CH:5][C:4]=1[C:33]1[CH:38]=[CH:37][CH:36]=[CH:35][C:34]=1[C:39]([F:42])([F:41])[F:40].C(N(CC)C(C)C)(C)C.[CH2:52]1[O:54][C@H:53]1[CH2:55][OH:56]>CO>[CH3:2][C:3]1[CH:8]=[C:7]([C:9]([N:11]2[C:17]3[CH:18]=[CH:19][CH:20]=[CH:21][C:16]=3[CH2:15][N:14]3[C:22]([C:25]([N:27]4[CH2:28][CH2:29][N:30]([CH2:52][C@@H:53]([OH:54])[CH2:55][OH:56])[CH2:31][CH2:32]4)=[O:26])=[CH:23][CH:24]=[C:13]3[CH2:12]2)=[O:10])[CH:6]=[CH:5][C:4]=1[C:33]1[CH:38]=[CH:37][CH:36]=[CH:35][C:34]=1[C:39]([F:40])([F:42])[F:41]参加物
反応物 3
生成物 1
試薬・触媒・溶媒 1
反応条件
- 温度
- 60 °C
実験手順
To a solution of 10,11-dihydro-10-[[2-methyl-2′-trifluoromethyl-[1,1′-biphenyl]-4-yl]carbonyl]-3-(1-piperazinylcarbonyl)-5H-pyrrolo[2,1-c][1,4]benzodiazepine hydrochloride salt of Example 5, Step B (0.50 g, 0.84 mmol) and N,N-diisopropylethyl amine (0.16 mL, 0.92 mmol) in methanol (5 mL) was added (S)-(−)-glycidol (0.10 mL, 1.51 mmol). The reaction mixture was heated to 60° C. for 4 hours then cooled and concentrated in vacuo. The residue was partitioned between dichloromethane and water. The organic layer was dried over anhydrous sodium sulfate, filtered and concentrated in vacuo to give a white foam. Purification by flash chromatography on silica gel using a solvent system of 5% methanol in chloroform provided the title product, which was redissolved in dichloromethane and evaporated to dryness in vacuo to a white foam (0.36 g).
後処理
- temperaturethen cooled
- concentrationconcentrated in vacuo
- customThe residue was partitioned between dichloromethane and water
- dry with materialThe organic layer was dried over anhydrous sodium sulfate
- filtrationfiltered
- concentrationconcentrated in vacuo
- customto give a white foam
- customPurification by flash chromatography on silica gel using a solvent system of 5% methanol in chloroform
出典と根拠
- ORDレコード
- ord-0c900d71396a45549af18913332c2e55
- 出典データセット
- uspto-grants-2005_05
- 特許番号
- US06900200B2
反応ノート
読み込み中…