646
KONDRATYUK et al.
Table 2. (Contd.)
31P NMR
spectrum,
δP, ppmb
Comp.
no
Mass spectrum,
IR spectrum, ν, cm–1 а
1Н and 13С NMR spectra, δ, ppm b
m/z, [M + 1]+
1732 (C=O), 1627, 1580 (oxazol), 1.33 t (6H, CH3CH2O), 1.78 m (2Н, СН2), 1.94 m (2Н,
1231 (Р=О), 1026 (P–O–C), 969 СН2), 2.30 s (3H, CH3), 2.48 m (1Н, CН), 3.10 m (2Н,
12.47
12.57
12.37
12.14
361
437
375
451
IVа
(Р–О–С–С)
СН2), 3.68 s (3Н, СН3О), 3.96 m (2Н, СН2), 4.10 m (4Н,
CH3CH2O)
1732 (C=O), 1604, 1576 (oxazol), 1.36 t (6H, CH3CH2O), 1.88 m (2Н, СН2), 2.03 m (2Н,
1235 (Р=О), 1025 (P–O–C), 970 СН2), 2.37 s (3H, CH3), 2.54 m (1Н, CН), 3.22 m (2Н,
IVb
IVc
IVd
(Р–О–С–С)
СН2), 3.70 s (3Н, СН3О), 4.11 m (2Н, СН2), 4.18 m (4Н,
CH3CH2O), 7.20 d, 7.78 d (4Н, С6Н4, 3JHH 8.0 Hz)
1727 (C=O), 1680, 1646 (oxazol), 1.25 t (3H, CH3CH2O), 1.34 t (6H, CH3CH2O), 1.65 m
1250 (Р=О), 1024 (P–O–C), 977 (2Н, СН2), 1.78 m and 2.08 m (2Н, СН2), 2.32 s (3H,
(Р–О–С–С)
CH3), 2.62 m (1Н, CН), 3.08 m and 3.21 m (2Н, СН2),
3.88 m and 4.01 m (2Н, СН2), 4.13 m (6Н, CH3CH2O)
1727 (C=O), 1603, 1577 (oxazol), 1.27 t (3H, CH3CH2O), 1.38 t (6H, CH3CH2O), 1.72 m
1242 (Р=О), 1026 (P–O–C), 968 (2Н, СН2), 1.84 m and 2.13 m (2Н, СН2), 2.39 s (3H,
(Р–О–С–С)
CH3), 2.70 m (1Н, CН), 3.20 m and 3.34 m (2Н, СН2),
4.02 m and 4.18 m (8Н, CH3CH2O, СН2), 7.21 d and 7.80
d (4Н, С6Н4, 3JHH 8.0 Hz)
1712 (C=O), 1630, 1582 (oxazol), 1.34 t (6H, CH3CH2O), 1.84 m (2Н, СН2), 1.98 m (2Н,
1174 (Р=О), 1026 (P–O–C), 972 СН2), 2.32 s (3H, CH3), 2.50 m (1Н, CН), 3.11 m (2Н,
(Р–О–С–С)
12.34
12.47
347
423
Vа
СН2), 3.93 m (2Н, СН2), 4.13 m (4Н, CH3CH2O)d
1715 (C=O), 1609, 1584 (oxazol), 1.37 t (6H, CH3CH2O), 1.92 m (2Н, СН2), 2.06 m (2Н,
1194 (Р=О), 1014 (P–O–C), 961 СН2), 2.38 s (3H, CH3), 2.55 m (1Н, CН), 3.23 m (2Н,
Vb
(Р–О–С–С)
СН2), 4.07 m (2Н, СН2), 4.20 m (4Н, CH3CH2O), 7.21 d
and 7.78 d (4Н, С6Н4)d; δС: 14.9 (СН2СН3), 19.9 (CH3),
26.3 [(CH2)2CH], 38.6 (CH), 46.5 [N(CH2)2], 60.9
1
(OCH2), 101.0 d (СР, JCP 252 Hz), 123.3, 124.6, 129.1,
139.2 (C6H4), 150.6, 160.4 (oxazol), 175.3 (СООН)
1720 (C=O), 1613e (oxazol), 1239 1.23 t (3H, CH3CH2O), 1.63 m (2Н, СН2), 1.90 m (2Н,
(Р=О), 1040 (P–O–C), 957 СН2), 2.35 s (3H, CH3), 3.15 m (2Н, СН2), 3.78 m (1Н,
8.50
395
VIb
(Р–О–С–С)
CН), 3.95 m (2Н, CH3CH2O), 4.03 m (2Н, СН2), 7.29 d,
7.73 d (4Н, С6Н4)d
3411 (N–H), 1713 (C=O), 1681 1.22 m (6H, CH3CH2O), 1.31–1.70 m (2Н, СН2), 1.83 m 17.71, 17.74
(C=O), 1646 (C=O), 1206 (Р=О), (2Н, СН2), 1.91 s (3H, CH3); 2.80 m, 3.15 m, 3.44 m,
VIIа
1024 (Р–О–С), 957 (Р–О–С–С)
3.88 m, 4.21 m (5H, CH2, CH), 4.04 m (4Н, CH3CH2O),
5.46 m (1Н, CНP), 8.45 m (1Н, NН)d; δС: 14.6 (СН2СН3),
21.1 (СН3); 26.0, 26.5, 38.7, 40.6, 44.5 (СН2, СНСО),
1
46.0 d (CHP, JCP 150 Hz), 62.5 (OCH2CH3); 163.5,
169.2, 176.0 (CON, CONH, COO)
3337 (N–H), 1722 (C=O), 1631e 1.30 m (6H, CH3CH2O), 1.73 m and 2.00 m (4Н, СН2), 16.48, 16.92
(2C=O), 1232 (Р=О), 1022 2.40 s (3H, CH3); 2.57 m, 3.03 m, 3.32 m (3H, CH2, CH),
441
379
VIIb
(Р–О–С), 978 (Р–О–С–С)
3.99–4.36 m (6Н, CH3CH2O, CH2), 4.77 br.m (1Н, NН),
5.80 m (1Н, CНP), 7.21–7.79 m (4Н, С6Н4)d; δС: 14.7
(СН2СН3); 19.9 (СН3); 25.9, 26.5, 38.7, 40.6, 44.4 (СН2,
1
СНСО), 46.7 d (CHP, JCP 150 Hz), 62.6 (OCH2CH3);
126.4, 128.3, 129.5, 141.7 (C6H4); 163.3, 165.9, 176.3
(CON, CONH, COO)
3310 (N–H), 1734 (C=O), 1677 1.31 m (6H, CH3CH2O), 1.68 m (2Н, СН2), 1.97 m (2Н, 16.73, 16.74
(C=O), 1631 (C=O), 1255 (Р=О), СН2), 1.82–2.06 m (5H, CH3, СН2), 2.50–3.31 m (3H,
VIIIа
1026 (Р–О–С), 980 (Р–О–С–С)
CH2, CH), 3.68 s (3Н, CH3O), 3.95–4.42 m (6Н,
CH3CH2O, CH2), 5.53 m (1Н, CНP), 6.68 m (1Н, NН);
δС: 14.7 (СН2СН3), 21.4 (СН3); 26.0, 26.5, 39.0, 40.5,
1
44.4 (СН2, СНСО), 46.2 d (CHP, JCP 148 Hz), 50.4
(OCH3), 62.2 (OCH2CH3); 163.2, 168.4, 173.6 (CON,
CONH, COO)
RUSSIAN JOURNAL OF GENERAL CHEMISTRY Vol. 82 No. 4 2012