Ketonik Ronte(III)

This paper presents the generality of the component processes of the cetoni c channel. To achive this aspect of the problem are presented the formative processes of the proline structure as well as the formation of the pipecol inic acid and also of the second aminoacid from the structures of two inter sting compounds (i.e. indicaxantine and betanine). The second part of this papers insist upon the question of the participation of alpha -amino-alpha -hidroxi-amino-acids, AA(N,O), to the three succesive stages of the evoluti on of the cetonic channel.