Статья: Синтез 5-ацетил-N,3,6-триметилиндазола и его производных на основе 2,4-диацетил-N,5-диметиланилина

2.05 (3H, c, COCH3); 3.22 (3H, c, N-CH3); 7.15 (1H, c, 6-H);

8.10 (1H, c, 3-H)

1660

1700

85 IIIв C19H19NO3 134,5-136

2.27 (3H, c, CH3-Ar); 2.56 (6H, c, 2COCH3); 3.47 (3H, c, N-CH3);

7.21-7.27 (6H, м, Ph и 6-H); 7.80 (1H, c, 3-H)

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

2600

67 IX C12H15N3O 212-213

1.89 (3H,c, CH3CO); 2.15 (3H, c, 3-CH3); 2.42 (3H, c, 6-CH3);

3.74 (3H, c, CH3-N); 7.20 (1H, c, 7-H); 7.41 (1H, c, 4-H);

9.09 (1H, c, NH)

1680

3400

58 X C16H18N2O4 103-105

1.43 (3H, т, J=7.4Гц, CH3); 2.60 (3H, c, 3-CH3); 2.70 (3H, c, 6-CH3);

3.99 (3H, c, CH3-N); 4.40 (2H, к, CH2); 6.99 (1H, c, =CH-OH);

7.16 (1H, c, 7-H); 8.05 (1H, c, 4-H)

1620

1730

63