tert-butyl[(1R)-1-(1-naphthyl)ethyl][(4-phenylpiperidin-3-yl)methyl]carbamate → methyl 4-({[3-({(tert-butoxycarbonyl)[(1R)-1-(1-naphthyl)ethyl]amino}methyl)-4-phenylpiperidin-1-yl]carbonyl}amino)-3-methoxybenzoate
反応式
[C:1]([O:5][C:6](=[O:33])[N:7]([C@@H:21]([C:23]1[C:32]2[C:27](=[CH:28][CH:29]=[CH:30][CH:31]=2)[CH:26]=[CH:25][CH:24]=1)[CH3:22])[CH2:8][CH:9]1[CH:14]([C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=2)[CH2:13][CH2:12][NH:11][CH2:10]1)([CH3:4])([CH3:3])[CH3:2].[CH3:34][O:35][C:36]1[CH:37]=[C:38]([CH:43]=[CH:44][C:45]=1[NH:46][C:47](OC1C=CC([N+]([O-])=O)=CC=1)=[O:48])[C:39]([O:41][CH3:42])=[O:40]>C(N(CC)CC)C.C1COCC1>[C:1]([O:5][C:6]([N:7]([CH2:8][CH:9]1[CH:14]([C:15]2[CH:16]=[CH:17][CH:18]=[CH:19][CH:20]=2)[CH2:13][CH2:12][N:11]([C:47]([NH:46][C:45]2[CH:44]=[CH:43][C:38]([C:39]([O:41][CH3:42])=[O:40])=[CH:37][C:36]=2[O:35][CH3:34])=[O:48])[CH2:10]1)[C@@H:21]([C:23]1[C:32]2[C:27](=[CH:28][CH:29]=[CH:30][CH:31]=2)[CH:26]=[CH:25][CH:24]=1)[CH3:22])=[O:33])([CH3:2])([CH3:3])[CH3:4]参加物
5
反応物 2
生成物 1
試薬・触媒・溶媒 2
実験手順
To a solution of 150 mg of tert-butyl[(1R)-1-(1-naphthyl)ethyl][(4-phenylpiperidin-3-yl)methyl]carbamate in 0.140 mL of triethylamine and 3.0 mL of THF was added 155 mg of methyl 3-methoxy-4-{[(4-nitrophenoxy)carbonyl]amino}benzoate prepared in the same manner as in Production Example 11, followed by stirring at room temperature overnight. The reaction mixture was concentrated under reduced pressure, and the residue was purified by silica gel column chromatography (hexane-ethyl acetate) to obtain methyl 4-({[3-({(tert-butoxycarbonyl)[(1R)-1-(1-naphthyl)ethyl]amino}methyl)-4-phenylpiperidin-1-yl]carbonyl}amino)-3-methoxybenzoate as a crude product (yellow foamy substance, 297 mg). ESI+: 652
後処理
- customprepared in the same manner as in Production Example 11
- concentrationThe reaction mixture was concentrated under reduced pressure
- customthe residue was purified by silica gel column chromatography (hexane-ethyl acetate)
出典と根拠
- ORDレコード
- ord-011b6e9d9c5c496bb6ee2f43e3d33ab2
- 出典データセット
- uspto-grants-2012_04
- 特許番号
- US08153658B2
反応ノート
読み込み中…