Triethylamine → 3-[3-(5-Chloro-2-{2-[4-(4-fluoro-benzyl)-(2R)-2-methyl-piperazin-1-yl]-2-oxo-ethoxy}-phenyl)-ureido]-propionic Acid Methyl Ester

HRID 11629

反応式

HRID 11629 の反応式
[N+](C1C=CC(O[C:11](=[O:39])[NH:12][C:13]2[CH:18]=[C:17]([Cl:19])[CH:16]=[CH:15][C:14]=2[O:20][CH2:21][C:22]([N:24]2[CH2:29][CH2:28][N:27]([CH2:30][C:31]3[CH:36]=[CH:35][C:34]([F:37])=[CH:33][CH:32]=3)[CH2:26][C@H:25]2[CH3:38])=[O:23])=CC=1)([O-])=O.Cl.[CH3:41][O:42][C:43](=[O:47])[CH2:44][CH2:45][NH2:46].C(N(CC)CC)C>CO>[CH3:41][O:42][C:43](=[O:47])[CH2:44][CH2:45][NH:46][C:11]([NH:12][C:13]1[CH:18]=[C:17]([Cl:19])[CH:16]=[CH:15][C:14]=1[O:20][CH2:21][C:22]([N:24]1[CH2:29][CH2:28][N:27]([CH2:30][C:31]2[CH:36]=[CH:35][C:34]([F:37])=[CH:33][CH:32]=2)[CH2:26][C@H:25]1[CH3:38])=[O:23])=[O:39]

参加物

5

反応物 3

HCID 8471TriethylamineHCID 2734767Methyl 3-aminopropanoate hydrochlorideHCID 69655875(5-Chloro-2-(2-[4-(4-Fluoro-Benzyl)-(2R)-2-Methyl-Piperazin-1-Yl]-2-Oxo-Ethoxy}-Phenyl)-Carbamic Acid 4-Nitro-Phenyl Ester

生成物 1

HCID 696553713-[3-(5-Chloro-2-{2-[4-(4-fluoro-benzyl)-(2R)-2-methyl-piperazin-1-yl]-2-oxo-ethoxy}-phenyl)-ureido]-propionic Acid Methyl Ester収率 80%

試薬・触媒・溶媒 1

HCID 887Methanol溶媒

実験手順

To a solution of (5-chloro-2-{2-[4-(4-fluoro-benzyl)-(2R)-2-methyl-piperazin-1-yl]-2-oxo-ethoxy}-phenyl)-carbamic acid 4-nitro-phenyl ester (0.10 g, 0.18 mmol) in methanol was added β-alanine methyl ester hydrochloride (0.038 g, 0.27 mmol) and triethylamine (0.038 mL, 0.27 mmol). The reaction was stirred at ambient temperature overnight. The reaction was concentrated and purified via chromatography on silica gel to give the title compound (0.075 g).

後処理

  1. concentrationThe reaction was concentrated
  2. custompurified via chromatography on silica gel

出典と根拠

ORDレコード
ord-7f71fd0844e740eab34efa62eff663d6
出典データセット
uspto-grants-2006_08
特許番号
US07098212B2

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