The origin of a common compound about 50501-07-0

Here is just a brief introduction to this compound(50501-07-0)SDS of cas: 50501-07-0, more information about the compound(Ethyl indoline-2-carboxylate) is in the article, you can click the link below.

The reaction of an aromatic heterocycle with a proton is called a protonation. One of articles about this theory is 《Convenient synthesis of dioxopiperazines via aminolysis of α-(pyruvylamino) esters》. Authors are Marshall, J. A.; Schlaf, T. F.; Csernansky, J. G..The article about the compound:Ethyl indoline-2-carboxylatecas:50501-07-0,SMILESS:O=C(C1NC2=C(C=CC=C2)C1)OCC).SDS of cas: 50501-07-0. Through the article, more information about this compound (cas:50501-07-0) is conveyed.

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.

Here is just a brief introduction to this compound(50501-07-0)SDS of cas: 50501-07-0, more information about the compound(Ethyl indoline-2-carboxylate) is in the article, you can click the link below.

Reference:
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics