Triethylamine → 2-[2-[N-(4-Fluoro-2-trifluoromethylphenyl)sulfamoyl]acetylamino]-2-hydroxymethylacetic Acid Methyl Ester

HRID 248714

반응식

HRID 248714 반응식
[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])=[C:4]([C:16]([F:19])([F:18])[F:17])[CH:3]=1.Cl.[CH3:21][O:22][C:23](=[O:28])[C@H:24]([CH2:26][OH:27])[NH2:25].O.OC1C2N=NNC=2C=CC=1.C(N(CC)CC)C.C1(N=C=NC2CCCCC2)CCCCC1>>[CH3:21][O:22][C:23](=[O:28])[CH:24]([NH:25][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])=[CH:3][C:4]=1[C:16]([F:19])([F:18])[F:17])[CH2:26][OH:27]

참가 물질

6

반응물 5

HCID 8471TriethylamineHCID 10868DicyclohexylcarbodiimideHCID 2723730L-Serine, methyl ester, hydrochloride (1:1)HCID 156765552-[N-(4-fluoro-2-trifluoromethylphenyl)sulfamoyl]acetic acidHCID 178526939HCID 178526939, 화합물

생성물 1

HCID 156765582-[2-[N-(4-Fluoro-2-trifluoromethylphenyl)sulfamoyl]acetylamino]-2-hydroxymethylacetic Acid Methyl Ester

실험 절차

Under the conditions of Example 2(a), 3.29 g (10.93 mmol) of 2-[N-(4-fluoro-2-trifluoromethylphenyl)sulfamoyl]acetic acid, 1.70 g (10.93 mmol) L-serine methyl ester hydrochloride, 1.67 g (10.93 mmol) of hydroxybenzotriazole, hydrate, as well as 1.11 g (10.93 mmol) of triethylamine and 2.26 g (10.93 mmol) of dicyclohexylcarbodiimide are reacted and worked up analogously. The crude product is chromatographed on silica gel. The title compound is eluted with ethanol and crystallized upon concentration.

후처리

  1. customThe crude product is chromatographed on silica gel
  2. washThe title compound is eluted with ethanol
  3. customcrystallized upon concentration

출처 및 근거

ORD 기록
ord-9e464e8c790a4afc8007593b85eaa8fa
출처 데이터셋
uspto-grants-1993_05
특허 번호
US05210290

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