Acetic acid, 2-hydrazinyl-, ethyl ester, hydrochloride (1:1) → HCID 14699557, Verbindung
Reaktionsgleichung
C[N:2](C)[CH:3]=[C:4]([C:13]1[CH:18]=[CH:17][C:16]([F:19])=[CH:15][CH:14]=1)[C:5]([C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1)=O.Cl.[NH:22]([CH2:24][C:25]([O:27][CH2:28][CH3:29])=[O:26])N>COC(C)(C)C>[F:19][C:16]1[CH:17]=[CH:18][C:13]([C:4]2[CH:3]=[N:2][N:22]([CH2:24][C:25]([O:27][CH2:28][CH3:29])=[O:26])[C:5]=2[C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=2)=[CH:14][CH:15]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
Following the procedure of example 1B, 13.8 g (0.0645 mol) of 2-(4-fluorophenyl)-1-phenylethanone was reacted with 20 mL of dimethyl formamide dimethyl acetal to yield 13.6 g of 3-(dimethylamino)-2-(4-fluorophenyl)-1-phenyl-2-propen-1-one, mp 115°-116° from isopropyl acetate. The enamine (10.5 g, 0.039 mol) was reacted with 6.03 g (0.039 mol) of ethyl hydrazinoacetate hydrochloride to yield 12.1 g of product mp 86°-87° C. from methyl-t-butyl ether.