Table 2.
Compound | HRESIMS [M+H]+ | 1H-NMR | 13C-NMR | ||||
---|---|---|---|---|---|---|---|
L-Ornithine
|
Derivative (R) residue | L-Ornithine
|
Derivative (R) Residue | ||||
NHR | C H2(δ) | CH2(δ) | NHCH2R | ||||
1 | 1477.9408 | 7.62 (m, 2H, NH2) | 2.74 (m) | 7.19–7.28 (m, 5H, Ph) | 38.7 | - | 126.8 (Ph), 128.5 (2C, Ph), 129.5 (Ph), 130.1 (Ph) |
2 | 1599.9945 | 7.63 (m) | 2.94 (m) | 6.75–7.28 (m, 8H, Ph) | 38.7 | 47.6 | 14.6 (CH3), 114.7 (Ph), 115.0 (Ph), 126.9 (Ph), 127.5 (Ph), 128.6 (Ph), 129.7 (Ph), 130.2 (Ph), 131.6 (Ph) |
4 | 1653.0366 | 7.63 (m) | 2.84 (bs) | 3.12 (m, 4H), 3.73 (m, 4H), 6.98–7.28 (m, 9 H, Ph) | 38.4 | 47.6 | 48.5 (2×CH2, Mor), 66.4 (2×CH2, Mor), 115.2 (2C, Ph), 126.9 (Ph), 128.6 (2C, Ph), 129.7 (Ph), 130.3 (Ph), 131.3 (2C, Ph) |
Abbreviations: Ph=phenyl, Mor=morpholine