478645-89-5Relevant academic research and scientific papers
Method for synthesizing amide compounds by using N-Boc amide as substrate
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Paragraph 0220-0228, (2020/01/12)
The invention relates to a method for synthesizing amide compounds by using N-Boc amide as a substrate. According to the method, N-Boc amide and various amine compounds are subjected to an intermolecular nucleophilic substitution reaction in an organic solvent so as to efficiently prepare various amide compounds. The method has the advantages of mild reaction conditions, simple and convenient operation, high yield and good functional group compatibility.
Design, synthesis and preliminary pharmacological evaluation of new piperidine and piperazine derivatives as cognition-enhancers
Martini, Elisabetta,Ghelardini, Carla,Dei, Silvia,Guandalini, Luca,Manetti, Dina,Melchiorre, Michele,Norcini, Monica,Scapecchi, Serena,Teodori, Elisabetta,Romanelli, Maria Novella
, p. 1431 - 1443 (2008/09/18)
A series of 2-oxopiperazine, 4-aminomethyl-, 3-amino- and 3-aminomethylpiperidine analogues of DM235 (sunifiram) and MN19 (sapunifiram), two previously reported potent cognition-enhancers, have been synthesized and tested in the mouse passive-avoidance test. The compounds display minimal effective doses in the range 0.3-10 mg/kg. Although the new substances do not show improved activity when compared to the parent compounds, some useful information has been obtained to understand structure-activity relationships. In addition, the 3-aminopiperidine moiety appears to be a promising scaffold to synthesize new drugs endowed with cognition-enhancing activity.
