Morpholine → HCID 13013938, Verbindung
Reaktionsgleichung
Cl[C:2]1[C:8]2[CH:9]=[CH:10][C:11]([C:13]([O:15][CH3:16])=[O:14])=[CH:12][C:7]=2[S:6](=[O:18])(=[O:17])[C:5]2[CH:19]=[CH:20][CH:21]=[CH:22][C:4]=2[N:3]=1.[NH:23]1[CH2:28][CH2:27][O:26][CH2:25][CH2:24]1>C(#N)C>[O:26]1[CH2:27][CH2:28][N:23]([C:2]2[C:8]3[CH:9]=[CH:10][C:11]([C:13]([O:15][CH3:16])=[O:14])=[CH:12][C:7]=3[S:6](=[O:18])(=[O:17])[C:5]3[CH:19]=[CH:20][CH:21]=[CH:22][C:4]=3[N:3]=2)[CH2:24][CH2:25]1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
Reflux a mixture of 5.025 mg (15 mmole) of the 11-chloro ester of Example 14. 3.119 gm of morpholine and 75 ml of acetonitrile for 2 hours. Distill off the acetonitrile under a vacuum and dissolve the residue in 45 ml of methanol at room temperature. Filter, cool and separate the precipitate by filtration. Chromatograph over silica gel eluting with 1:4 ethylacetate in toluene. Recrystallize from ethanol to obtain the title product (m.p. 164°-166° C.).