From: Synthesis and characterization of novel iminobenzoates with terminal pyrazine moieties
Compound | Molecular formula | Molecular weight | Calculated (%) | Found (%) | ||||
---|---|---|---|---|---|---|---|---|
C | H | N | C | H | N | |||
4a | C19H13FN4O3 | 364.33 | 62.64 | 3.60 | 15.38 | 62.83 | 3.78 | 15.10 |
4b | C19H13ClN4O3 | 380.78 | 59.93 | 3.44 | 14.71 | 59.64 | 3.08 | 14.89 |
4c | C19H13ClN4O3 | 380.78 | 59.93 | 3.44 | 14.71 | 60.13 | 3.21 | 14.93 |
4d | C19H13ClN4O3 | 380.78 | 59.93 | 3.44 | 14.71 | 60.30 | 3.70 | 14.84 |
4e | C19H13BrN4O3 | 425.24 | 53.67 | 3.08 | 13.18 | 53.58 | 2.90 | 13.32 |
4f | C19H13BrN4O3 | 425.24 | 53.67 | 3.08 | 13.18 | 53.79 | 3.21 | 13.35 |
4g | C20H15FN4O3 | 378.36 | 63.49 | 4.00 | 14.81 | 63.67 | 4.19 | 14.69 |
4h | C20H15ClN4O3 | 394.81 | 60.84 | 3.83 | 14.19 | 60.68 | 3.59 | 14.40 |
4i | C20H15ClN4O3 | 394.81 | 60.84 | 3.83 | 14.19 | 60.72 | 3.97 | 14.51 |
4j | C20H15ClN4O3 | 394.81 | 60.84 | 3.83 | 14.19 | 61.13 | 4.09 | 14.01 |
4k | C20H15BrN4O3 | 439.26 | 54.69 | 3.44 | 12.75 | 54.38 | 3.35 | 12.98 |
4l | C20H15BrN4O3 | 439.26 | 54.69 | 3.44 | 12.75 | 54.82 | 3.71 | 12.53 |