Ethanolamine → 3-[(4-Chloro-benzyl)-(1-methyl-1H-pyrazole-3-sulfonyl)-amino]-N-(2-hydroxy-ethyl)-benzamide

HRID 1518989Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1518989
[Cl:1][C:2]1[CH:27]=[CH:26][C:5]([CH2:6][N:7]([S:17]([C:20]2[CH:24]=[CH:23][N:22]([CH3:25])[N:21]=2)(=[O:19])=[O:18])[C:8]2[CH:9]=[C:10]([CH:14]=[CH:15][CH:16]=2)[C:11](O)=[O:12])=[CH:4][CH:3]=1.C(N(C(C)C)CC)(C)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[NH2:61][CH2:62][CH2:63][OH:64]>C(#N)C>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([CH2:6][N:7]([S:17]([C:20]2[CH:24]=[CH:23][N:22]([CH3:25])[N:21]=2)(=[O:18])=[O:19])[C:8]2[CH:9]=[C:10]([CH:14]=[CH:15][CH:16]=2)[C:11]([NH:61][CH2:62][CH2:63][OH:64])=[O:12])=[CH:26][CH:27]=1

Komponenten

6

Versuchsvorschrift

A solution of 3-[(4-chloro-benzyl)-(1-methyl-1H-pyrazole-3-sulfonyl)-amino]-benzoic acid (30 mg, 0.07 mmol), diisopropylethylamine (0.26 ml, 0.14 mmol), HATU (56 mg, 0.15 mmol) and 2-aminoethanol (9 μL, 0.14 mmol) were stirred in dry acetonitrile (3 ml) for 18 hrs. The reaction mixture was concentrated in vacuo and the residue partitioned between dichloromethane (3 ml) and water (3 ml). The organic layer was separated and dried by passage through a hydrophobic frit, then concentrated in vacuo. The crude residue was purified by preparative HPLC to afford the title compound as an off white solid (11.9 mg). HPLC retention time 5.03 min. Mass spectrum (ES+) m/z 449 (M+H).

Aufarbeitung

  1. concentrationThe reaction mixture was concentrated in vacuo
  2. customthe residue partitioned between dichloromethane (3 ml) and water (3 ml)
  3. customThe organic layer was separated
  4. customdried by passage through a hydrophobic frit
  5. concentrationconcentrated in vacuo
  6. customThe crude residue was purified by preparative HPLC

Quellen und Nachweise

ORD-Eintrag
ord-9427481d1a0648acbd7a2c8f642037ce
Quelldatensatz
uspto-grants-2015_07
Patentnummer
US09073834B2

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