Ammonium Carbonate → 2-Amino-4-(3-chlorophenyl)-6-methyl-1,4-dihydropyrimidine-5-carboxylic acid (3,3-diphenylpropyl)amide

HRID 24623

Reaktionsgleichung

[C:1]1([CH:7]([C:29]2[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=2)[CH2:8][CH2:9][NH:10][C:11]([C:13]2[CH:14]([C:22]3[CH:27]=[CH:26][CH:25]=[C:24]([Cl:28])[CH:23]=3)[N:15]=[C:16](OC)[NH:17][C:18]=2[CH3:19])=[O:12])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C(=O)([O-])[O-].[NH4+:39].[NH4+].C([O-])(=O)C.[NH4+]>C(O)C.C(OCC)(=O)C>[C:1]1([CH:7]([C:29]2[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=2)[CH2:8][CH2:9][NH:10][C:11]([C:13]2[CH:14]([C:22]3[CH:27]=[CH:26][CH:25]=[C:24]([Cl:28])[CH:23]=3)[N:15]=[C:16]([NH2:39])[NH:17][C:18]=2[CH3:19])=[O:12])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

Komponenten

Reaktionsbedingungen

Temperatur: 80 °C

Versuchsvorschrift

111 mg (0.234 mmol) of 4-(3-chlorophenyl)-2-methoxyl-6-methyl-1,4-dihydropyrimidine-5-carboxylic acid (3,3-diphenylpropyl)amide was dissolved in 5 ml of ethanol. 67.4 mg (0.702 mmol) of ammonium carbonate and 11.8 mg (0.187 mmol) of ammonium acetate were added to the obtained solution, and they were stirred at 80° C. for 2 days. The reaction mixture was diluted with ethyl acetate. An insoluble matter thus formed was filtered out, and the filtrate was concentrated under reduced pressure. The residue was purified by the basic silica gel chromatography (100% dichloromethane) to obtain the title compound.

Aufarbeitung

customAn insoluble matter thus formed
filtrationwas filtered out
concentrationthe filtrate was concentrated under reduced pressure
customThe residue was purified by the basic silica gel chromatography (100% dichloromethane)

Quellen und Nachweise

ORD-Eintrag: ord-7af937a590974f16ad36907baa32ed2e
Quelldatensatz: uspto-grants-2005_02
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US06855716B2

Verknüpfte Notizen

Wird geladen…