Synthesis of tetrasubstituted imidazoles via α-(N-acyl-N-alkylamino)-β-ketoamides on Wang resin
作者:Chengzhi Zhang、Edmund J Moran、Thomas F Woiwode、Kevin M Short、Adnan M.M Mjalli
DOI:10.1016/0040-4039(95)02310-0
日期:1996.2
The first example of a four component condensation of arylglyoxals, 1° amines, carboxylic acids and isocyanides on Wang resin is described. These products can be cyclized in the presence of NH4OAcAcOH to yield tetrasubstituted imidazoles.
A more sustainable and highly practicable synthesis of aliphatic isocyanides
作者:K. A. Waibel、R. Nickisch、N. Möhl、R. Seim、M. A. R. Meier
DOI:10.1039/c9gc04070f
日期:——
A more sustainable and easier applicable synthesis of aliphatic isocyanides in DMC is introduced using non-hazardousp-toluenesulfonyl chloride as dehydration reagent.
783. Polypeptides. Part XII. The synthesis and oxidation of<scp>L</scp>-cysteinyl-6-aminohexanoyl-<scp>L</scp>-cysteine and<scp>L</scp>-cysteinyl-ll-aminoundecanoyl -<scp>L</scp>-cysteine
作者:H. N. Rydon、J. Šavrda
DOI:10.1039/jr9650004246
日期:——
Design of inhibitors from the three-dimensional structure of alcohol dehydrogenase. Chemical synthesis and enzymic properties
作者:Charles Freudenreich、Jean Pierre Samama、Jean Francois Biellmann