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. Author manuscript; available in PMC: 2017 Nov 1.
Published in final edited form as: J Heterocycl Chem. 2015 Sep 18;53(6):1871–1877. doi: 10.1002/jhet.2501

Table 2.

Physical and Analytical Data of pyrrolyl-benzimidazole Hybrids

graphic file with name nihms724994t2.jpg
No. Formula MW Yield
(%)		 logP mp (°C) C H N
4a C19H16FN5 333.36 72 4.02 162–164 68.46 4.84 21.01 Calc
68.62 4.86 21.88 Found
4b C19H16N6O2 360.37 65 3.81 155–158 63.32 4.48 23.32
63.43 4.12 23.64
4c C22H23N5 357.2 64 5.37 186–188 73.92 6.49 19.59
73.62 6.16 19.87
7a C20H17FN4 332.37 56 3.74 165–168 72.27 5.16 16.86
72.52 5.18 16.8
7b C20H17N5O2 359.38 76 3.54 168–169 66.84 4.77 19.49
66.66 4.38 19.32
7c C23H24N4 356.46 67 5.09 150–151 77.5 6.79 15.72
77.96 6.89 15.22
9 C19H15ClN4 334.8 56 4.45 145–147 68.16 4.52 16.73
68.66 4.34 16.87