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

HRID 1691687ノート

反応式

HRID 1691687 の反応式
[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

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

  1. customprepared in the same manner as in Production Example 11
  2. concentrationThe reaction mixture was concentrated under reduced pressure
  3. 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

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