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Jian Bing Liu et al.
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5e. Yellow solid. Yield 80%. m.p. 171.9-172.9 C. 1H NMR (DMSO-d6, 500 MHz), ꢀ: 2.64 (s,
3H, SCH3), 4.81 (d, J = 5.0 Hz, 2H, CH2NH), 7.10-8.22 (m, 9H, 2Ph), 9.49 (s, 1H, NHPh),
10.49 (br s, 1H, CH2NH), 10.76 (s ,1H, NHCO). 13C NMR (DMSO-d6, 125 MHz), ꢀ: 17.7, 49.6,
74.4, 118.4, 121.6, 122.5, 124.5, 127.2, 127.5,127.7, 128.6, 129.2, 134.7, 137.2, 150.3, 166.9,
173.4. MS (EI, 70 eV) m/z(%): 400 (M+, 2), 353 (3), 274 (3), 231 (2), 207 (3), 153 (3), 127 (19),
91 (100), 65 (13), 39 (3).
5f. Yellow needle. Yield 71%. m.p. 148.4-149.4 oC. 1H NMR (DMSO-d6, 500 MHz), ꢀ: 2.63 (s,
3H, SCH3), 4.80 (d, J = 5.0 Hz, 2H, CH2NH), 7.11-7.73 (m, 9H, 2Ph), 9.28 (s, 1H, NHPh),
10.26 (s, 1H, NHCO), 10.68 (br s, 1H, CH2NH). 13C NMR (DMSO-d6, 125 MHz), ꢀ: 17.9, 49.6,
74.7, 117.9, 118.7, 118.9, 123.1, 127.4, 127.7, 128.8, 130.6, 133.3, 137.3, 139.5, 150.3, 166.6,
173.1. MS (EI, 70 eV) m/z(%): 400 (M+, 2), 353 (2), 274 (3), 231 (2), 207 (2), 153 (3), 127 (18),
91 (100), 65 (15), 39 (2).
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5g. Yellow solid. Yield 76%. m.p. 123.0-124.5 C. 1H NMR (DMSO-d6, 500 MHz), ꢀ: 2.64 (s,
3H, SCH3), 4.82 (d, J = 5.5 Hz, 2H, CH2NH), 7.32-7.55 (m, 9H, 2Ph), 9.29 (s, 1H, NHPh),
10.25 (s, 1H, NHCO), 10.70 (br s, 1H, CH2NH). 13C NMR (DMSO-d6, 500 MHz), ꢀ: 17.8, 49.6,
74.7, 118.6, 121.0, 127.1, 127.4, 127.7, 128.7, 128.8, 136.9, 137.2, 150.2, 166.6, 172.9. MS
(EI, 70 eV) m/z(%): 400 (M+, 2), 353 (1), 273 (4), 230 (2), 207 (3), 153 (4), 127 (20), 91 (100),
65 (16), 39 (3).
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5h. White solid. Yield 76%. m.p. 161.0-161.9 C. 1H NMR (DMSO-d6, 500 MHz), ꢀ: 2.64 (s,
3H, SCH3), 4.83 (d, J = 5.5 Hz, 2H, CH2NH), 7.10-8.17 (m, 9H, 2Ph), 9.43 (s, 1H, NHPh),
10.47 (s, 1H, NHCO), 10.59 (br s, 1H, CH2NH). 13C NMR (DMSO-d6, 125 MHz), ꢀ: 17.8, 49.5,
74.5, 114.9 (d, J = 18.9 Hz), 118.5, 121.4, 124.0 (d, J = 7.5 Hz), 124.6 (d, J = 3.5 Hz), 125.9 (d,
J = 10.1 Hz), 127.2, 127.5, 128.6, 137.2, 150.2, 151.3 (d, J = 241.0 Hz), 166.8, 173.1. MS (EI,
70 eV) m/z(%): 384 (M+, 4), 337 (7), 274 (6), 231 (4), 137 (4), 111 (30), 91 (100), 65 (13), 39
(3).
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5i. White solid. Yield 70%. m.p. 126.0-127.4 C. 1H NMR (DMSO-d6, 500 MHz), ꢀ: 2.64 (s,
3H, SCH3), 4.81 (d, J = 5.5 Hz, 2H, CH2NH), 7.14-7.53 (m, 9H, 2Ph), 9.24 (s, 1H, NHPh),
10.16 (s, 1H, NHCO), 10.67 (br s, 1H, CH2NH). 13C NMR (DMSO-d6, 500 MHz), ꢀ: 17.9, 49.5,
74.7, 115.4 (d, J = 22.0 Hz), 118.6, 121.3 (d, J = 7.5 Hz), 127.4, 127.7, 128.8, 134.2 (d, J = 2.0
Hz), 137.3, 150.3, 157.2 (d, J = 238.5 Hz), 166.6, 172.9. MS (EI, 70 eV) m/z(%): 384 (M+, 8),
337 (6), 274 (6), 231 (4), 137 (7), 111 (40), 91 (100), 65 (13), 39 (4).
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5j. White needle. Yield 77%. m.p. 143.9-144.3 C. 1H NMR (DMSO-d6, 500 MHz), ꢀ: 2.64 (s,
3H, SCH3), 4.82 (d, J = 5.5 Hz, 2H, CH2NH), 7.07-8.11 (m, 8H, 2Ph), 9.44 (s, 1H, NHPh),
10.35 (s, 1H, NHCO), 10.59 (br s, 1H, CH2NH). 13C NMR (DMSO-d6, 500 MHz), ꢀ:17.8, 49.6,
74.5, 103.6 (dd, J = 3.5, 23.4 Hz), 111.1 (dd, J = 18.1, 3.5 Hz), 118.4, 122.4 (dd, J = 7.3, 3.5
Hz), 122.8 (d, J = 9.4 Hz), 127.2, 127.5, 128.6, 137.2, 150.3, 151.5 (dd, J = 231.9, 12.6 Hz),
156.7 (dd, J = 230.1, 11.5 Hz), 166.8, 173.1. MS (EI, 70 eV) m/z(%): 402 (M+, 8), 355 (5), 274
(10), 231 (7), 155 (7), 129 (42), 91 (100), 65 (12), 39 (3).
5k. Yellow needle. Yield 65%. m.p. 145.6-147.6 oC. 1H NMR (DMSO-d6, 500 MHz), ꢀ: 2.65 (s,
3H, SCH3), 4.82 (d, J = 4.0 Hz, 2H, CH2NH), 7.31-7.85 (m, 8H, 2Ph), 9.35 (s, 1H, NHPh),
10.23 (s, 1H, NHCO), 10.68 (br s, 1H, CH2NH). 13C NMR (DMSO-d6, 500 MHz), ꢀ: 17.8, 49.5,
74.7, 116.8 (d, J = 21.6 Hz), 118.5, 119.2 (d, J = 18.3 Hz), 119.9 (d, J = 6.9 Hz), 121.0, 127.3,
127.6, 128.7, 135.1 (d, J = 2.8 Hz), 137.1, 150.3, 152.3 (d, J = 241.5 Hz), 166.5, 172.9. MS (EI,
Bull. Chem. Soc. Ethiop. 2013, 27(2)