Natural Science Foundation of China (Grant No.NSFC 20672009)
Oxidative coupling of α-bromoarylacetonitriles and oxidative decyanation of diarylacetonitriles are efficiently realized by solid-liquid phase transfer catalysis using anhydrous K 3 PO 4 as base and TBAB as catalyst ...
National Natural Science Foundation of China(Grant No.20972005)
Various amino acid esters were reacted with different isothiocyanates in alkaline Al2O3 at room temperature for 1 h affording thiohydantoins in moderate to excellent yields.
National Natural Science Foundation of China(Grant No.20472008);the Major State Basic Research Development Program(Grant No.2004CB719900).
Based on the principle of association, a novel class of cyclophosphamide bis-spiropiperazinium compounds was designed and synthesized. A new method of synthesis, separation and purification for this kind of compounds ...
Natural Science Foundation of China (Grant No.20672009);the Major State Basic Research Development Program(Grant No.2004CB719900).
An efficient and environmental-friendly one-pot procedure has been developed for the synthesis of 1,3,4-oxadiazole-5- thioethers by the reaction of acylhydrazine with carbon disulfide and organic halides or α, β-uns...
National Natural Science Foundation of China (Grant No. 20372006 and 20772009)
Selecting compound 97-9-G4 as lead compound, a series of bispiperazinittm salts 5a-h were designed, synthesized and evaluated for their analgesic activities. The results show that phenylethyl group of 97-9-G4 is a cru...