Reference of 480-91-1, These common heterocyclic compound, 480-91-1, name is Isoindolin-1-one, 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.
Reference of 480-91-1, These common heterocyclic compound, 480-91-1, name is Isoindolin-1-one, 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.
Intermediate 2B:; [00193] Potassium nitrate (1.215 g, 12.02 mmol) was added portionwise to a solution of Intermediate 2A (1.6 g, 12.02 mmol) in sulfuric acid (24 mL) at 0 0C over 10 min. The reaction mixture was stirred for 3 h at ambient temperature. The reaction mixture was poured onto ice and the resulting precipitate was washed with water and dried in vacuo to yield Intermediate 2B (1.85 g, 10.38 mmol, 86 % yield) as a beige solid.
The synthetic route of 480-91-1 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; BRISTOL-MYERS SQUIBB COMPANY; WO2008/79836; (2008); A2;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem