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

HRID 1186257Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1186257
[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

Edukt 4

HCID 700EthanolamineHCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 673194383-[(4-Chloro-benzyl)-(1-methyl-1H-pyrazole-3-sulfonyl)-amino]-benzoic acid

Produkt 1

HCID 666485263-[(4-Chloro-benzyl)-(1-methyl-1H-pyrazole-3-sulfonyl)-amino]-N-(2-hydroxy-ethyl)-benzamide

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6342AcetonitrileLösungsmittel

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-329a7225a266455a88feab899abb730d
Quelldatensatz
uspto-grants-2014_03
Patentnummer
US08673901B2

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