Most of the natural products isolated at present are heterocyclic compounds, so heterocyclic compounds occupy an important position in the research of organic chemistry. A compound: 50501-07-0, is researched, SMILESS is O=C(C1NC2=C(C=CC=C2)C1)OCC, Molecular C11H13NO2Journal, Synthetic Communications called Convenient synthesis of dioxopiperazines via aminolysis of α-(pyruvylamino) esters, Author is Marshall, J. A.; Schlaf, T. F.; Csernansky, J. G., the main research direction is pyrazinoindoledione thioacetyl; thioacetylpyrazinoindoledione; pyrrolopyrazinedione; indolecarboxylate cyclization methylamine; proline ester cyclization methylamine; dioxopiperazine.COA of Formula: C11H13NO2.
Dioxopiperazines I and II were prepared from indoline III by cyclizing with MeNH2 to give dioxopiperazine IV, which was dehydrated to methylene compound V. V added AcSH to give I and II. Analogous reactions starting with pyrrole VI gave dioxopiperazine VII.
This literature about this compound(50501-07-0)COA of Formula: C11H13NO2has given us a lot of inspiration, and I hope that the research on this compound(Ethyl indoline-2-carboxylate) can be further advanced. Maybe we can get more compounds in a similar way.
Reference:
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics