the National Natural Science Foundation of China(Nos.20971071, 20602020).
A series of novel spirooxazine(SPO) derivatives containing nitrogen heterocycles was synthesized and characterized by 1H NMR spectra, Fourier transform infrared(FTIR) spectra, mass spectra(MS) and elemental anal...
A series of 3-[(4-phenyl-thiazol-2-yl)-hydrazono]-1,3-dihydro-indole-2-one(4a-4g) and 3-{[4-(2-oxo2H-chromen-3-yl)-thiazol-2-yl]-hydrazono}-1,3-dihydro-indol-2-one(6a-6d) has been prepared in a one-step proced...
Ru-B/γ-Al2O3 catalyst was prepared by reductant impregnation method,which was applied in the selective hydrogenation of ethyl 1H-indole-2-carboxylate for producing ethyl 2,3,3a,7a-tetrahydro-1H-indole-2-carboxylate w...
Supported by the National Science and Technology Major Projects of China(No.2009ZX09301-012)
A series of 6-fluoro-3,3a,4,5-tetrahydro-2H-pyrazolo[4,3-c]quinoline-2-carboxamide derivatives was designed based on the bioisosterism and combination principle in drug design. The target compounds were synthesized fr...
Supported by the Natural Science Foundation of Hubei Province, China(No.2007ABA031)
A novel and efficient method was developed for the liquid-phase synthesis of Nj,4-disubstitutedbenzodiazepine-2,5-diones with 2-chloro-5-nitrobenzoic acid as initiating material via 4 step reactions containing esterif...
Supported by the National Natural Science Foundation of China(Nos. 20476011 and 20371007).
The self-assembly of clusters in inorganic systems is an interesting subject. The self-assembly of big molecules has been well established in biological systems. In addition, the coordination chemistry of metal-sulfur...
the National Natural Science Foundation of China(No.20303019);the National 973 Project of China(No.2003CB615802).
A series of 3.0Mo/(Hβ+γ-Al_(2)O_(3))samples withγ-Al_(2)O_(3)contents in the range of 0_100%(mass fraction)was studied by means of XRD,NH_(3)-TPD,TPR and BET determinations for characterizing their structures.The H...