Ammonia → N,N-diallyl-4-aminopyridine-3-sulfonamide

반응식

[CH2:1]([N:4]([CH2:15][CH:16]=[CH2:17])[S:5]([C:8]1[CH:9]=[N:10][CH:11]=[CH:12][C:13]=1Cl)(=[O:7])=[O:6])[CH:2]=[CH2:3].[I-].[Li+].[NH3:20]>>[CH2:1]([N:4]([CH2:15][CH:16]=[CH2:17])[S:5]([C:8]1[CH:9]=[N:10][CH:11]=[CH:12][C:13]=1[NH2:20])(=[O:7])=[O:6])[CH:2]=[CH2:3]

참가 물질

반응물 3

HCID 222Ammonia

HCID 66321Lithium iodide

HCID 57750928N,N-diallyl-4-chloropyridine-3-sulfonamide

생성물 1

HCID 57750998N,N-diallyl-4-aminopyridine-3-sulfonamide수율 59%

반응 조건

온도: 120 °C

실험 절차

A mixture of N,N-diallyl-4-chloropyridine-3-sulfonamide (1.5 g, 5.5 mmol), lithium iodide (0.74 g, 5.5 mmol) and ammonia (7 M in methanol, 14 mL, 5.5 mmol) under an atmosphere of argon was heated at 120° C. for 2 h in a microwave reactor. Silica was added and the solvent was evaporated. Purification by column chromatography, using chloroform/methanol (95:5) as the eluent, gave the title compound in 59% yield.