1-Dichloro-acetyl-8a-methyl-1,2,3,4,6,7,8,8a-octa-hydro-pyrrolo-[1,2-a]pyrimidin-6-one.
In the title compound, C(10)H(14)Cl(2)N(2)O(2), the five-membered ring adopts an envelope conformation (with the methylene C atom closest to the C-N bridge as the flap), while the conformation of the six-membered ring is close to a twist-boat. In the crystal, mol-ecules are linked by weak C-H⋯O hydrogen bonds, forming chains along the c-axis direction.
College of Science, Northeast Agricultural University, Harbin 150030,  People's Republic of China.
Shuang
S
Gao
Li-Xia
LX
Zhao
Fei
F
Ye
Ying
Y
Fu
Zhi-Yong
ZY
Xing