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28. 12. 2010.
Synthesis, Cytotoxic Activity, and Thermal Studies of Novel N‐[(1,3‐Diphenylpyrazol‐4‐yl)methyl] α‐Amino Acids.
This solventless method combines aldehyde (I), α-amino acids (II), and sodium hydroxide in a mortar and aggregates the dry solid mixture until a powder is formed, thus accelerating the condensation reaction.