4-Methylmorpholine → HCID 15288740, Verbindung
Reaktionsgleichung
[Cl:1][C:2]1[CH:23]=[CH:22][C:5]2[O:6][C:7]3[CH:21]=[CH:20][CH:19]=[CH:18][C:8]=3[CH2:9][N:10]([C:11]([NH:13][CH2:14][C:15]([OH:17])=O)=[O:12])[C:4]=2[CH:3]=1.CN1CCOCC1.[NH2:31][CH2:32][CH2:33][C:34]1[CH:39]=[CH:38][CH:37]=[CH:36][N:35]=1>>[Cl:1][C:2]1[CH:23]=[CH:22][C:5]2[O:6][C:7]3[CH:21]=[CH:20][CH:19]=[CH:18][C:8]=3[CH2:9][N:10]([C:11]([NH:13][CH2:14][C:15]([NH:31][CH2:32][CH2:33][C:34]3[CH:39]=[CH:38][CH:37]=[CH:36][N:35]=3)=[O:17])=[O:12])[C:4]=2[CH:3]=1Komponenten
4
Versuchsvorschrift
By the method described in Example 5, the title compound of Example 4 (0.5 g, 1.5 mmol) in 20 mL of CH2CL2 was converted to its mixed anhydride with NMM (0.16 mL, 1.5 mmol) and IBCF (0.2 mL, 1.5 mmol) and coupled to 2-(2-aminoethyl)pyridine (0.18 mL, 1.5 mmol). This procedure gave 362 mg of the title compound after Chromatotron® chromatography eluting with 5% ethanol (EtOH)/CH2CL2 containing 1% ammonium hydroxide (NH4OH).