Financial support was provided by the financial support from the NSFC (Nos.21362032 and 21362031);the Natural Science Foundation of Gansu Province (No.1208RJYA083);Gansu Provincial Department of Finance and the Education Department of Gansu Province (No.2013B-010)
A metal-flee synthesis of pyrimidine functionalized primary amines via direct amination of pyrimidin-2- yl tosylate with aqueous ammonia has been developed under mild conditions. The desired products pyrimidin-2-amine...
The reaction of picoline derivatives 3-6 with hydrazonoylhalide 1a produced imidazo[1,2-a]pyridines 7-10, while the reaction of the same picoline derivatives with hydrazonoylhalide 1b afforded imidazo[1,2-a]pyridine-2...
A novel potential tridentate Schiff base was prepared by condensing equimolar quantities of 2-hydroxyacetophenone and 2-aminopyrimidine in methanol. This ligand was versatile in forming a series of complexes with lant...
the UGC (BSR) and DST-PURSE for financial support;Department of Science and Technology, New Delhi, India for funds under the IRHPA program for the purchase of a NMR spectrometer
An elegant and efficient synthesis of novel 1,2,3-triazole fused 2-aminopyrimidine hybrids has been accomplished for the first time in the green solvent viz, water. The hybrid molecules exhibit significant anti-bacter...
Project supported by the National Natural Science Foundation of China (No. 20571060) and Education Committee of Shaanxi Province (No. 05JK294).
The compound, N-(pyrimidin-2-yl)-N'-methoxycarbonyl-thiourea, has been synthesized. The single crystal structure has been determined by an X-ray diffractometer. The crystal belongs to triclinic with space group P-1...
This project was supported by the Foundation of Science Committee of Jiangsu province (BK2005045)
The title complex [Cu(ampym)(bapa)Cl](ClO4) (C10H22Cl2CuN6O4) was synthesized and characterized by elemental analysis, IR and X-ray single-crystal diffraction. The crystal crystallizes in the orthorhombic syst...
Room temperature ionic liquids were used as a "green" recyclable alternative to conventional solvents in the synthesis of pharmaceutically useful compounds 2-arylimidazo[1, 2-a] pyrimidines through Tschotschibabin rea...
Project (No. 952871800) supported by Beijing Talent Found for Young Sci-Tech Researchers
The chain [ Cu2I2(PPh3)2(C4H5N3)] has been synthesized and characterized by X-ray crystallography.It crystallizes in the triclinic system,space group P 1,with a=0.9985(2)nm,b=1.0998(2)nm,c=1.5174(2)nm,a=87.89(1),P=76...