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 2-D-L-tryptophan by sequential Ir-catalyzed reactions, published in 2019-04-12, which mentions a compound: 7524-52-9, Name is H-Trp-OMe.HCl, Molecular C12H15ClN2O2, Safety of H-Trp-OMe.HCl.
Herein, we report a practical synthesis of 2-D-L-tryptophan via sequential Ir-catalyzed C-H borylation, and Ir-catalyzed C-2-deborylative deuteration steps. In this synthetic sequence, deprotection of the Boc (Boc = tert-butoxycarbonyl) and Me ester groups proved challenging, due to replacement of deuterium with hydrogen. However, mild deprotection conditions were developed to avoid this D/H scrambling. Further, 2-D-L-tryptophan is stable in many buffers used for biol. studies.
Although many compounds look similar to this compound(7524-52-9)Safety of H-Trp-OMe.HCl, numerous studies have shown that this compound(SMILES:N[C@@H](CC1=CNC2=CC=CC=C12)C(OC)=O.[H]Cl), has unique advantages. If you want to know more about similar compounds, you can read my other articles.
Reference:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem