期刊论文

Hu Yang-Gen

英文

Chinese Journal of Structural Chemistry

0254-5861

2009

28

6

689-692

This work was supported by the Natural Science Foundation of Hubei Province （2006ABB016）, Key Science Research Project of Hubei Provincial Department of Education （No.D200724001） and the Science, Research Project of Yunyang Medical College （No. 2006QDJ16）

本校为其他机构

The crystal structure of the title compound ethyl 3-(4-chlorophenyl)-3,4-dihydro-6- methyl-4-oxo-2-(pyrrolidin-1-yl)furo[2,3-d]pyrimidine-5-earboxylate (C_(20)H_(20)ClN_3O_4, M_r= 401.84) has been prepared and determined by single-crystal X-ray diffraction. The crystal is of monoelinic, space group P2_1/n with a = 20.6215(9), b = 8.5311(4), c = 21.6886(9) (A), β = 91.607(1)°, V = 3814.0(3) (A)3, Z = 8, D_c = 1.400 g/cm~3, F(000) = 1680,μ = 0.233 mm~(-1), R = 0.0718 and wR = 0.1545 for 6717 observed reflections with I > 2σ(I). X-ray diffraction analysis reveals ...