Synthesis and crystal structure of 3-chloro-N-(2-chloro-5-(1,3-dioxo-4,5,6,7-tetrahydro-1H-isoindol-2(3H)-yl)-4-fluorophenyl)-2,2-dimethylpropanamide
作者:Huang Ming-Zhi、Ma Yang-Guang、Huang Ke-Long、Ren Ye-Guo、Yin Du-Lin、Song Hai-Bin
DOI:10.1007/s10870-005-2441-z
日期:2005.6
The title compound 3-chloro-N-(2-chloro-5-(1,3-dioxo-4,5,6,7-tetrahydro-1H-isoindol-2(3H)-yl)-4-fluorophenyl)-2,2-dimethylpropanamide was synthesized by the reaction of 2-(5-amino-4-chloro-2-fluorophenyl)-4,5,6,7-tetrahydro-2H-isoindole-1,3-dione with 3-chloro-2,2-dimethylpropanoyl chloride. Its structure was determined by X-ray single crystal diffraction. The crystal belongs to triclinic, space group P-1 with the following crystallographic parameters: a = 9.595(3) Å, b = 12.093(4) Å, c = 18.433(6) Å, α = 83.961(5)∘, β = 84.819(5)∘, γ = 67.920(5)∘, μ = 0.361 mm−1, V = 1967.9(10) Å3, Z = 4, Dx = 1.395 mg/m3, F(000) = 856, T = 293(2) K, 1.11∘ ≤ θ ≤ 25.01∘. The X-ray results demonstrated that the reaction of 2-(5-amino-4-chloro-2-fluorophenyl)-4,5,6,7-tetrahydro-2H-isoindole-1,3-dione with 3-chloro-2,2-dimethylpropanoyl chloride in tetrahydrofuran at room temperature yielded 3-chloro-N-(2-chloro-5-(1,3-dioxo-4,5,6,7-tetrahydro-1H-isoindol-2(3H)-yl)-4-fluorophenyl)-,2-dimethylpropanamide.
标题化合物3-chloro-N-(2-chloro-5-(1,3-dioxo-4,5,6,7-tetrahydro-1H-isoindol-2(3H)-yl)-4-fluorophenyl)-2,2-dimethylpropanamide是通过将2-(5-amino-4-chloro-2-fluorophenyl)-4,5,6,7-tetrahydro-2H-isoindole-1,3-dione与3-chloro-2,2-dimethylpropanoyl chloride反应合成的。其结构通过X射线单晶衍射法确定。晶体属于三斜晶系,空间群为P-1,具有以下结晶参数:a = 9.595(3) Å,b = 12.093(4) Å,c = 18.433(6) Å,α = 83.961(5)°,β = 84.819(5)°,γ = 67.920(5)°,μ = 0.361 mm−1,V = 1967.9(10) ų,Z = 4,Dx = 1.395 mg/m³,F(000) = 856,T = 293(2) K,1.11° ≤ θ ≤ 25.01°。X射线结果表明,2-(5-amino-4-chloro-2-fluorophenyl)-4,5,6,7-tetrahydro-2H-isoindole-1,3-dione与3-chloro-2,2-dimethylpropanoyl chloride在室温下的
四氢呋喃中反应生成了3-chloro-N-(2-chloro-5-(1,3-dioxo-4,5,6,7-tetrahydro-1H-isoindol-2(3H)-yl)-4-fluorophenyl)-2,2-dimethylpropanamide。