Ethyl 2-phenyl-5,6-dihydro-pyrrolo-[2,1-a]isoquinoline-3-carboxyl-ate.
In the title compound, C(21)H(19)NO(2), the six-membered heterocycle assumes a screw-boat conformation. The phenyl ring is oriented with respect to the pyrrole ring at a dihedral angle of 64.76 (10)°. An intra-molecular C-H⋯O hydrogen bond helps to stabilize the mol-ecular structure. There are weak C-H⋯π inter-actions between inversion-related mol-ecules in the crystal.
Zhao-Peng
ZP
Yu
Ming
M
Zhao
Cheng-Tao
CT
Feng