Triethylamine → 2-[2-[N-(4-Fluoro-3-trifluoromethylphenyl)sulfamoyl]acetylamino]-2-(1-hydroxyethyl)acetic Acid Ethyl Ester

HRID 248726

反応式

HRID 248726 の反応式
[F:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][S:9]([CH2:12][C:13]([OH:15])=O)(=[O:11])=[O:10])=[CH:4][C:3]=1[C:16]([F:19])([F:18])[F:17].Cl.[CH2:21]([O:23][C:24](=[O:30])[C@H:25]([C@@H:27]([CH3:29])[OH:28])[NH2:26])[CH3:22].O.OC1C2N=NNC=2C=CC=1.C(N(CC)CC)C.C1(N=C=NC2CCCCC2)CCCCC1>>[CH2:21]([O:23][C:24](=[O:30])[CH:25]([NH:26][C:13](=[O:15])[CH2:12][S:9](=[O:10])(=[O:11])[NH:8][C:5]1[CH:6]=[CH:7][C:2]([F:1])=[C:3]([C:16]([F:19])([F:18])[F:17])[CH:4]=1)[CH:27]([OH:28])[CH3:29])[CH3:22]

参加物

6

実験手順

Under the conditions of Example 2(a), 3.012 g (10 mmol) of 2-[N-(4-fluoro-3-trifluoromethylphenyl)sulfamoyl]acetic acid, 1.736 g (10 mmol) of L-threonine ethyl ester hydrochloride, 1.531 g (10 mmol) of hydroxybenzotriazole, hydrate, as well as 1.012 g (10 mmol) of triethylamine and 2.063 g (10 mmol) of dicyclohexylcarbodiimide are reacted and worked up analogously. The crude product is chromatographed on silica gel. The title compound is eluted with ethyl acetate.

後処理

  1. customThe crude product is chromatographed on silica gel
  2. washThe title compound is eluted with ethyl acetate

出典と根拠

ORDレコード
ord-eb41d05580b34965a643d6950037abb8
出典データセット
uspto-grants-1993_05
特許番号
US05210290

関連ノート

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