In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 16800-68-3 as follows. Application In Synthesis of 1-Acetylindolin-3-one
3 – (4 – Methylphenyl) propyne acid 4 – nitrophenyl-unitz (84.3 mg 0.3 mmol), was obtained. N- Acetylindole -3 -unitz 26.3 mg (0.15 mmol), the carbene-unitz (0.015 mmol), 3.96 mg, 1 diazabicycloundecene 8 – (-7 -) and methylene-methylene chloride shown in Formula 45 mul IV 0.3 mmol were placed in 3 ml a 25 ml unitunito-two-port 2h bottle, and reacted 30 C, under unituniteous conditions, and concentrated, under inert atmosphere protection, unitant-like conditions. The eluate fractions of all the products 10:1 detected were collected by chromatography with petroleum ether: ethyl acetate in the timetime as eluent column chromatography, and the solvent was evaporated to obtain the residue unit, 44 mg and gave rise 94% to unit_.
According to the analysis of related databases, 16800-68-3, the application of this compound in the production field has become more and more popular.
Reference:
Patent; China Pharmaceutical University; Du Ding; Sun Kewen; (10 pag.)CN110156800; (2019); A;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem