New learning discoveries about 226942-29-6

The synthetic route of 226942-29-6 has been constantly updated, and we look forward to future research findings.

226942-29-6, 6-Bromo-1,2,3,4-tetrahydroisoquinoline is a tetrahydroisoquinoline compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

To a solution of the acid structural unit S27 (1.5 g) in dichloromethane (5 ml/mmol) there was added at 0 C. diisopropylethylamine (2.5 eq.), followed by N-hydroxybenzotriazole (HOBt) (1 eq.) and N-ethyl-N’-(3-dimethylaminopropyl)carbodiimide hydrochloride (EDCI) (1.5 eq.). The resulting reaction mixture was stirred for 15 min. at 23 C. It was then cooled to 0 C., and 6-bromo-1,2,3,4-tetrahydroisoquinoline (1.2 eq., dissolved in dichloromethane) was added dropwise. The reaction mixture was stirred for 16 h at 25 C. until the reaction was complete. The mixture was diluted with dichloromethane (100 ml) and extracted with saturated ammonium chloride solution, saturated sodium chloride solution, saturated sodium hydrogen carbonate solution and again with saturated sodium chloride solution. The organic phase was dried (Na2SO4) and concentrated in vacuo. The crude product was purified by column chromatography (5% ethyl acetate in dichloromethane). Yield: 80%

The synthetic route of 226942-29-6 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; Gruenenthal GmbH; US2008/153843; (2008); A1;,
Tetrahydroisoquinoline – Wikipedia
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem