In the crystal structure of the title compound {alternative name: 1-[1-(2-hydroxy-phen-yl)ethyl-ideneamino]-3-(1H-indol-3-ylmethyl-eneamino)urea}, C(18)H(17)N(5)O(2), the planar indole component is twisted at an angle of 63.7 (10)° with respect to the rest of the mol-ecule. This compound is one of a series being studied for biological activity. The hydr-oxy groups are involved in both intra-molecular (O-H⋯N) and inter-molecular (N-H⋯O) hydrogen bonds.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2960057 | PMC |
| http://dx.doi.org/10.1107/S1600536808035757 | DOI Listing |
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