tert-Butyl N-{3-[(3-chloro-1,4-dioxo-1,4-dihydro-naphthalen-2-yl)amino]-prop-yl}carbamate.
In the title compound, C(18)H(21)ClN(2)O(4), the mol-ecular sytructure is stabilized by two intra-molecular N-H⋯O hydrogen bonds. In the crystal, mol-ecules are linked by pairs of C-H⋯O hydrogen bonds, forming inversion dimers with graph-set motif R(2) (2)(10). N-H⋯O hydrogen bonds further link the dimers into C(10) chains along [010].
Departmento de Química Inorgânica, Universiade Federal Fluminense, Niterói, CEP 24-020-140, Rio de Janeiro,  Brazil.
Jackson A L C
JA
Resende
Javier A
JA
Gomez