Electric Literature of 675109-45-2, A common heterocyclic compound, 675109-45-2, name is 6-Amino-2,3-dihydro-1H-isoindol-1-one, molecular formula is C8H8N2O, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
General procedure: 6-Bromo-4-chloroquinoline (1.0 equiv.) and 3,4,5-trimethoxyaniline (1.1 equiv.) were suspended in ethanol (10 mL) and refluxed for 18 h. The crude mixture was purified by flash chromatography using EtOAc:hexane followed by 1-5% methanol in EtOAc, solvent was removed under reduced pressure to afford the desired product (1, 8-11, 13-31, and 33-43).
The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.
Reference:
Article; Asquith, Christopher R.M.; Bennett, James M.; Su, Lianyong; Laitinen, Tuomo; Elkins, Jonathan M.; Pickett, Julie E.; Wells, Carrow I.; Li, Zengbiao; Willson, Timothy M.; Zuercher, William J.; Molecules; vol. 24; 22; (2019);,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem