Hydroxylamine → HCID 11222341, Verbindung
Reaktionsgleichung
[CH3:1][C:2]1([CH3:27])[CH2:11][CH2:10][C:9]([CH3:13])([CH3:12])[C:8]2[CH:7]=[C:6]([C:14]([NH:16][C:17]3[CH:26]=[CH:25][C:20]([C:21](OC)=[O:22])=[CH:19][CH:18]=3)=[O:15])[CH:5]=[CH:4][C:3]1=2.[NH2:28][OH:29]>CO>[OH:29][NH:28][C:21]([C:20]1[CH:19]=[CH:18][C:17]([NH:16][C:14]([C:6]2[CH:5]=[CH:4][C:3]3[C:2]([CH3:27])([CH3:1])[CH2:11][CH2:10][C:9]([CH3:13])([CH3:12])[C:8]=3[CH:7]=2)=[O:15])=[CH:26][CH:25]=1)=[O:22]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
To a solution of methyl 4-(5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene-2-carboxamido)benzoate 3 (0.200 g, 0.5 mmol) in MeOH (2 mL) was added an hydroxylamine solution (1.76 M, 2 mL) in MeOH and the reaction mixture was stirred 1 h at RT under magnetic stirring. The reaction mixture was adjusted to pH=5, concentrated and the residue was partitioned between EtOAc and H2O. The organic layer was dried with Na2SO4 and the product was crystallized by dissolving the mixture at 80° C. in CH3CN to give N-(4-(hydroxycarbamoyl)phenyl)-5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene-2-carboxamide EHT 3741 (0.070 g, 35% yield) as a pale red solid.