1660

1690

97

V

C12H14N2O3

94-95,5

2.76 (3H, c, CH3-Ar); 3.03 (6H, c, 2CH3CO); 3.88 (3H, c, CH3-N);

7.70 (1H, c, 6-H); 8.46 (1H, c, 3-H)

1490

1705

88

VI

C12H14N2O

126-127

2.80 (3H, c, 3-CH3); 2.86 (3H, c, 5-CH3); 2.90 (6H, c, 2CH3CO);

4.23 (3H, c, CH3-N); 7.3 (1H, c, 7-H); 8.28 (1H, c, 4-H)

1690

74

VII

C15H22ClN3O

181-182

2.34 (3H, c, 3-CH3); 2.39 (3H, c, 6-CH3); 2.61 (6H, c, (CH3)2N);

3.36 (2H, т, J=9Гц, CH3-N); 3.44 (2H, т, CH2CO); 3.75 (3H, c, CH3-N);

7.24 (1H, c, 7-H); 8.26 (1H, c, 4-H)

1665

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