Triethylamine → 2,2-Dimethyl-5-oxo-5-(3-{4-[(2-phenyl-5-trifluoromethyl-oxazole-4-carbonyl)-amino]-phenoxy}-piperidin-1-yl)-pentanoic acid

HRID 557801

反応式

HRID 557801 の反応式
[NH:1]1[CH2:6][CH2:5][CH2:4][CH:3]([O:7][C:8]2[CH:13]=[CH:12][C:11]([NH:14][C:15]([C:17]3[N:18]=[C:19]([C:26]4[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=4)[O:20][C:21]=3[C:22]([F:25])([F:24])[F:23])=[O:16])=[CH:10][CH:9]=2)[CH2:2]1.[CH3:32][C:33]1([CH3:41])[CH2:38][CH2:37][C:36](=[O:39])[O:35][C:34]1=[O:40].C(N(CC)CC)C>CS(C)=O>[CH3:32][C:33]([CH3:41])([CH2:38][CH2:37][C:36](=[O:39])[N:1]1[CH2:6][CH2:5][CH2:4][CH:3]([O:7][C:8]2[CH:13]=[CH:12][C:11]([NH:14][C:15]([C:17]3[N:18]=[C:19]([C:26]4[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=4)[O:20][C:21]=3[C:22]([F:25])([F:23])[F:24])=[O:16])=[CH:10][CH:9]=2)[CH2:2]1)[C:34]([OH:40])=[O:35]

参加物

5

反応物 3

HCID 8471TriethylamineHCID 76247Dihydro-3,3-dimethyl-2H-pyran-2,6(3H)-dioneHCID 576518792-Phenyl-5-trifluoromethyl-oxazole-4-carboxylic acid [4-(piperidin-3-yloxy)-phenyl]-amide

生成物 1

HCID 251229282,2-Dimethyl-5-oxo-5-(3-{4-[(2-phenyl-5-trifluoromethyl-oxazole-4-carbonyl)-amino]-phenoxy}-piperidin-1-yl)-pentanoic acid収率 56.4%

試薬・触媒・溶媒 1

HCID 679Dimethyl Sulfoxide溶媒

実験手順

2-Phenyl-5-trifluoromethyl-oxazole-4-carboxylic acid [4-(piperidin-3-yloxy)-phenyl]-amide (44.1 mg, 0.102 mmol), 3,3-dimethyl-dihydro-pyran-2,6-dione (17.5 mg, 0.122 mmol) and triethylamine (28.5 uL, 0.204 mmol) in 1 mL DMSO were treated as above. The crude product was purified by flash chromatography to yield 2,2-dimethyl-5-oxo-5-(3-{4-[(2-phenyl-5-trifluoromethyl-oxazole-4-carbonyl)-amino]-phenoxy}-piperidin-1-yl)-pentanoic acid as a white solid (33 mg, 56%). ES-MS calcd for C29H30F3N3O6 (m/e) 573.57, obsd 574 (M+H).

後処理

  1. customThe crude product was purified by flash chromatography

出典と根拠

ORDレコード
ord-2f4de240e87f4a8daff98fb99f1eaa5b
出典データセット
uspto-grants-2011_11
特許番号
US08058299B2

関連ノート

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