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. Author manuscript; available in PMC: 2015 Apr 29.
Published in final edited form as: Bioorg Med Chem Lett. 2009 Nov 22;20(2):591–593. doi: 10.1016/j.bmcl.2009.11.083

Table 1.

Reaction times and yields of novel substituted (Z)-2-amino-5-(1-benzyl-1H-indol-3-yl)methylene-1-methyl-1H imidazol-4(5H)-ones

Compds Method A Method B
Yield (%) Time (Sec) Yield (%) Time (h)
(Microwave Condition) (Conventional heating)
3a 90 40 79 7
3b 85 60 71 8
3c 88 60 83 10
3d 86 30 73 9
3e 91 40 82 7
3f 87 60 75 10
3g 86 30 70 7
3h 89 40 77 9
3i 87 60 81 10
3j 88 50 78 8
3k 86 60 80 10
3l 87 50 74 9
3m 89 60 72 10