In general, if the atoms that make up the ring contain heteroatoms, such rings become heterocycles, and organic compounds containing heterocycles are called heterocyclic compounds. An article called Synthesis of optically active methadones, LAAM and bufuralol by lipase-catalysed acylations, published in 2003-03-07, which mentions a compound: 53636-17-2, Name is (S)-1-(Dimethylamino)propan-2-ol, Molecular C5H13NO, Name: (S)-1-(Dimethylamino)propan-2-ol.
(R)- and (S)-Methadones and levo-α-acetylmethadol (LAAM) have been synthesized starting from lipase-catalyzed acylation of dimethylaminopropan-2-ol. An approach to the synthesis of (R)-bufuralol is also presented.
If you want to learn more about this compound((S)-1-(Dimethylamino)propan-2-ol)Name: (S)-1-(Dimethylamino)propan-2-ol, you may wish to communicate with the author of the article,or consult the relevant literature related to this compound(53636-17-2).
Reference:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics