TABLE 2. (continued)
1
2
3
4
2f
3100,
3310 (NH),
1675 (С=О)
0.62 (2Н, m), 0.99 (2Н, m) and 1.89 (1Н, m) –
cyclopropane; 6.92 (1Н, d, J = 7.8, H-3); 6.97 (1Н, t,
J = 7.8, H-5); 7.12 (1Н, t, J = 7.8, H-4); 7.32 (2Н, d,
J = 8.3, H-2',6'); 7.52 (2Н, d, J = 8.3, H-3',5');
7.88 (1Н, d, J = 7.8, H-6); 8.11 (1Н, s, NH);
9.38 (1Н, s, NH)
286 [M]+ (17.2)
2g
3100,
3310 (NH),
1680,
0.64 (2Н, m), 1.02 (2Н, m) and 1.91 (1Н, m) –
cyclopropane; 1.35 (3Н, t, J = 6.3, OCH2CH3);
4.31 (2Н, q, J = 6.3, OCH2CH3); 7.01 (1Н, d,
J = 7.8, H-3); 7.04 (1Н, t, J = 7.8, H-5); 7.19 (1Н, t,
J = 7.8, H-4); 7.66 (2Н, d, J = 8.2, H-2',6');
7.91 (1Н, d, J = 7.8, H-6); 7. 94 (2Н, d,
324 [M]+ (22.5)
1730 (С=О)
J = 8.2, H-3',5'); 8.25 (1Н, s, NH); 9.62 (1Н, s, NH)
2h
2i
3310,
0.61 (2Н, m), 0.98 (2Н, m) and 1.86 (1Н, m) –
cyclopropane; 6.98 (1Н, d, J = 7.8, H-3); 7.01 (1Н, t,
J = 7.8, H-5); 7.18 (1Н, t, J = 7.8, H-4); 7.71 (2Н, d,
J = 8.4, H-2',6'); 7.84 (1Н, d, J = 7.8, H-6);
297 [M]+ (18.3)
330 [M]+ (5.6)
3500 (NH),
1675 (С=О)
8.19 (2Н, d, J = 8.4, H-3',5'); 8.28 (1Н, s, NH)
3100,
0.59 (2Н, m), 0.93 (2Н, m) and 1.74 (1Н, m) –
cyclopropane; 2.38 (3Н, s, CH3); 7.01 (1Н, d,
J = 7.8, H-3); 7.02 (1Н, t, J = 7.8, H-5); 7.14 (1Н, t,
J = 7.8, H-4); 7.41 (1Н, s, NH); 7.43 (2Н, d,
J = 8.3, H-3',5'); 7.68 (1Н, d, J = 7.8, H-6);
7.92 (2Н, d, J = 8.3, H-2',6'); 8.29 (1Н, s, NH)
3350 (NH),
1660 (С=О)
3а
3160,
0.65 (2Н, m), 0.93 (2Н, m) and 2.01 (1Н, m) –
cyclopropane; 6.95 (1Н, d, J = 7.8, H-3);
7.21 (3Н, m, H-3',4',5'); 7.31 (2Н, t, J = 7.8, H-4,5);
7.50 (1Н, d, J = 7.8, H-6); 7.57 (2Н, d,
268 [M]+ (24.3)
296 [M]+ (19.5)
3340 (NH),
1470 (С=S)
J = 7.8, H-2',6'); 8.98 (1Н, s, NH); 9.45 (1Н, s, NH)
3b
3130,
3350 (NH),
1460 (С=S)
0.66 (2Н, m), 0.92 (2Н, m) and 1.98 (1Н, m) –
cyclopropane; 1.19 (3Н, t, J = 6.6, CH2CH3);
2.61 (2Н, q, J = 6.6, CH2CH3); 6.96 (1Н, d,
J = 7.8, H-3); 7.16 (4Н, m, H-4,5,3',5');
7.39 (3Н, m, H-6,4',6'); 9.25 (1Н, s, NH);
9.61 (1Н, s, NH)
3c
3135,
3345 (NH),
1460 (С=S)
0.61 (2Н, m), 0.91 (2Н, m) and 1.99 (1Н, m) –
cyclopropane; 3.84 (3Н, s, OCH3); 6.94 (1Н, d,
J = 7.8, H-3); 7.06 (1Н, t, J = 7.8, H-5); 7.21 (4Н,
m, H-4,3',4',5'); 7.43 (1Н, t, J = 8.1, H-6'); 8.21 (1Н,
d, J = 7.8, H-6); 9.11 (1Н, s, NH); 9.63 (1Н, s, NH)
298 [M]+ (38.5)
312 [M]+ (43.9)
3d
3140,
3350 (NH),
1465 (С=S)
0.64 (2Н, m), 0.94 (2Н, m) and 1.97 (1Н, m) –
cyclopropane, 1.39 (3Н, t, J = 6.4, OCH2CH3);
4.02 (2Н, q, J = 6.4, OCH2CH3); 6.84 (2Н, d,
J = 8.0, H-3',5'); 6.93 (1Н, d, J = 7.8, H-3); 7.12 (2Н,
m, H-4,5); 7.35 (2Н, d, J = 8.0, H-2',6'); 7.47 (1Н, d,
J = 7.8, H-6); 8.95 (1Н, s, NH); 9.36 (1Н, s, NH)
0.96 (3Н, t, J = 6.5, CH2CH3); 1.81 (2Н, m, CH2CH3); 176 [M]+ (21.3)
5.25 (1Н, m, CH-benzylic); 5.91 (2Н, s, NH2);
6.84 (1Н, d, J = 7.8, H-5); 6.95 (1Н, t, J = 7.8, H-7);
7.05 (1Н, d, J = 7.8, H-8); 7.18 (1Н, t, J = 7.8, H-6)
4а
2700-3320
(salts NH),
1655 (N=C)
4b
2800-3200
(salts NH),
1650 (N=C)
1.01 (3Н, t, J = 6.4, CH2CH3); 1.92 (2Н, m, CH2CH3); 252 [M]+ (3.1)
5.21 (1Н, m, CH-benzylic); 6.91 (4Н, m, H-5–8);
7.16 (1Н, t, J = 8.0, H-4'); 7.25 (2Н, t, J = 8.0,
H-3',5'); 7.37 (2Н, d, J = 8.0, H-2',6');
9.18 (1Н, br. s, NH)
4c
2820-3200
(salt NH),
0.99 (3Н, t, J = 6.4, СH2СH3); 1.21 (6Н, d,
J = 6.2, СH(СH3)2); 1.99 (2Н, m, СH2СH3);
2.89 (1Н, m, СH(СH3)2); 5.67 (1Н, m, СH-benzylic);
7.11 (1Н, d, J = 7.8, H-5); 7.17 (1Н, t, J = 7.8, H-7);
7.25 (1Н, d, J = 7.8, H-8); 7.28*3 (2Н, d, J = 8.2,
H-3',5'); 7.34 (1Н, t, J = 7.8, H-6); 7.45 (2Н, d,
J = 8.2, H-2',6')
294 [M]+ (31.1)
1655 (N=C)
101