Triethylamine → 3-[2-[N-(4-Fluoro-2-trifluoromethylphenyl)sulfamoyl]acetylamino]-3-carboxypropionic Acid Methyl Ester

HRID 248717

Reaktionsgleichung

Reaktionsgleichung von HRID 248717
[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.C[O:22][C:23](=[O:31])[C@H:24]([CH2:26][C:27]([O:29][CH3:30])=[O:28])[NH2:25].O.OC1C2N=NNC=2C=CC=1.C(N(CC)CC)C.C1(N=C=NC2CCCCC2)CCCCC1>>[CH3:30][O:29][C:27](=[O:28])[CH2:26][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])[C:23]([OH:31])=[O:22]

Komponenten

6

Edukt 5

HCID 8471TriethylamineHCID 10868DicyclohexylcarbodiimideHCID 2734892L-Aspartic acid, 1,4-dimethyl ester, hydrochloride (1:1)HCID 156765552-[N-(4-fluoro-2-trifluoromethylphenyl)sulfamoyl]acetic acidHCID 178526939HCID 178526939, Verbindung

Produkt 1

HCID 540670863-[2-[N-(4-Fluoro-2-trifluoromethylphenyl)sulfamoyl]acetylamino]-3-carboxypropionic Acid Methyl Ester

Versuchsvorschrift

Under the conditions of Example 2(a), 3.012 g (10 mmol) of 2-[2-[N-(4-fluoro-2-trifluoromethylphenyl)sulfamoyl]acetic acid, 1.836 g (10 mmol) of L-aspartic acid dimethyl ester hydrochoride, 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 purified by column chromatography on silica gel. The title compound is eluted with ethyl acetate.

Aufarbeitung

  1. customThe crude product is purified by column chromatography on silica gel
  2. washThe title compound is eluted with ethyl acetate

Quellen und Nachweise

ORD-Eintrag
ord-45089767ebf64197a07bbfa6146b90be
Quelldatensatz
uspto-grants-1993_05
Patentnummer
US05210290

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