Water → (R)-4-{5-[2-Chloro-4-(2-{(2S,4S)-1-[(S)-2-methoxycarbonylamino-2-(tetrahydro-pyran-4-yl)-acetyl]-4-methyl-pyrrolidin-2-yl}-3H-naphtho[1,2-d]imidazol-7-yl)-5-trifluoromethoxy-phenylcarbamoyl]-pyridin-2-yl}-3-methyl-piperazine-1-carboxylic acid tert-butyl ester
反応式
[CH3:1][O:2][C:3](=[O:42])[NH:4][C@@H:5]([CH:36]1[CH2:41][CH2:40][O:39][CH2:38][CH2:37]1)[C:6]([N:8]1[CH2:12][C@@H:11]([CH3:13])[CH2:10][C@H:9]1[C:14]1[NH:15][C:16]2[CH:26]=[CH:25][C:24]3[C:19](=[CH:20][CH:21]=[C:22](B4OC(C)(C)C(C)(C)O4)[CH:23]=3)[C:17]=2[N:18]=1)=[O:7].[C:43]([O:47][C:48]([N:50]1[CH2:55][CH2:54][N:53]([C:56]2[CH:61]=[CH:60][C:59]([C:62](=[O:77])[NH:63][C:64]3[CH:69]=[C:68]([O:70][C:71]([F:74])([F:73])[F:72])[C:67](Br)=[CH:66][C:65]=3[Cl:76])=[CH:58][N:57]=2)[C@H:52]([CH3:78])[CH2:51]1)=[O:49])([CH3:46])([CH3:45])[CH3:44].O.C(=O)([O-])[O-].[K+].[K+]>C1(C)C=CC=CC=1.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.Cl[Pd]Cl.[Fe+2].C(Cl)Cl>[C:43]([O:47][C:48]([N:50]1[CH2:55][CH2:54][N:53]([C:56]2[CH:61]=[CH:60][C:59]([C:62](=[O:77])[NH:63][C:64]3[CH:69]=[C:68]([O:70][C:71]([F:74])([F:73])[F:72])[C:67]([C:22]4[CH:23]=[C:24]5[C:19](=[CH:20][CH:21]=4)[C:17]4[N:18]=[C:14]([C@@H:9]6[CH2:10][C@H:11]([CH3:13])[CH2:12][N:8]6[C:6](=[O:7])[C@@H:5]([NH:4][C:3]([O:2][CH3:1])=[O:42])[CH:36]6[CH2:41][CH2:40][O:39][CH2:38][CH2:37]6)[NH:15][C:16]=4[CH:26]=[CH:25]5)=[CH:66][C:65]=3[Cl:76])=[CH:58][N:57]=2)[C@H:52]([CH3:78])[CH2:51]1)=[O:49])([CH3:46])([CH3:45])[CH3:44]参加物
反応物 4
生成物 1
試薬・触媒・溶媒 2
反応条件
- 温度
- 90 °C
実験手順
To a mixture of [(S)-2-{(2S,4S)-4-methyl-2-[7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3H-naphth[1,2-d]imidazol-2-yl]-pyrrolidin-1-yl}-2-oxo-1-(tetrahydro-pyran-4-yl)-ethyl]-carbamic acid methyl ester (80 mg, 0.10 mmol; Preparation 23) and (R)-4-[5-(4-bromo-2-chloro-5-trifluoromethoxy-phenylcarbamoyl)-pyridin-2-yl]-3-methyl-piperazine-1-carboxylic acid tert-butyl ester (85 mg, 0.14 mmol) dissolved in toluene (0.92 mL) and water (0.34 mL) was added potassium carbonate (103 mg, 0.75 mmol). The reaction mixture was sparged under nitrogen and Pd(dppf)Cl2 CH2Cl2 (7.0 mg, 0.009 mmol) was added and the reaction mixture was heated to 90° C. overnight, cooled to RT, filtered through a combined pad of Celite® and silica gel and washed with EtOAc. The filtrate was washed with water and brine to produce a brownish colored solid, which was purified by silica chromatography (12 g column, 5-100% EtOAc/hexanes) to produce the title intermediate (89 mg, 60% yield) as a light colored solid. (m/z): [M+H]+ calcd for C48H54ClF3N8O8 963.37 found 963.5.
後処理
- customThe reaction mixture was sparged under nitrogen
- temperaturecooled to RT
- filtrationfiltered through a combined pad of Celite® and silica gel
- washwashed with EtOAc
- washThe filtrate was washed with water and brine
- customto produce a brownish colored solid, which
- customwas purified by silica chromatography (12 g column, 5-100% EtOAc/hexanes)
出典と根拠
- ORDレコード
- ord-02399a29634d4a79b7311c27aee931bb
- 出典データセット
- uspto-grants-2015_06
- 特許番号
- US09066944B2
反応ノート
読み込み中…