Acetone → N-[4-(hexadecylamino)benzoyl]urea

HRID 1980170

Reaktionsgleichung

Reaktionsgleichung von HRID 1980170
Cl.[CH2:2]([NH:18][C:19]1[CH:27]=[CH:26][C:22]([C:23](Cl)=[O:24])=[CH:21][CH:20]=1)[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH3:17].[NH2:28][C:29]([NH2:31])=[O:30].[Na].CC(C)=O>C(Cl)Cl>[CH2:2]([NH:18][C:19]1[CH:27]=[CH:26][C:22]([C:23]([NH:28][C:29]([NH2:31])=[O:30])=[O:24])=[CH:21][CH:20]=1)[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH3:17]

Komponenten

5

Versuchsvorschrift

The 12.6 g. of 4-(hexadecylamino)benzoyl chloride hydrochloride in methylene chloride is added to 5 g. of sodium urea in 30 ml. of acetone and the mixture is stirred at 20° C. for 18 hours. Dilute alkali is added and the solid washed with alkaline aqueous acetone. Recrystallization from ethanol gives pure white crystals of product.

Aufarbeitung

  1. additionDilute
  2. additionalkali is added
  3. washthe solid washed with alkaline aqueous acetone
  4. customRecrystallization from ethanol
  5. customgives pure white crystals of product

Quellen und Nachweise

ORD-Eintrag
ord-1371bfa55e3a4669a4bcce4510ab2e23
Quelldatensatz
uspto-grants-1984_11
Patentnummer
US04485105

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