Related Products of 340702-10-5, A common heterocyclic compound, 340702-10-5, name is 6-Fluoroisoindolin-1-one, molecular formula is C8H6FNO, 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.
[0143] Step a: To a stirred solution of 6-fluoroisoindolin-l-one (10 g, 66.2 mmol) in anhydrous dichloromethane (100 mL) were added triethylamine (16.72, 165.5 mmol, 21.8 mL), (Boc)20 (17.3 g, 79.4 mmol) and catalytic DMAP (100 mg) at room temperature. The reaction mixture was stirred at room temperature for 16 h. After completion, the reaction mixture was diluted with CH2C12, washed with H20, and then saturated aqueous NaHCC>3. The organic layer was dried over Na2S04i filtered, and concentrated in vacuo. The crude compound was purified by silica gel chromatography (0-30% ethyl acetate in hexanes) to give the product. MS: (ES) m/z calculated for C13H14FNO3 [M + H]+ 252.3, found 252.3
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:
Patent; CHEMOCENTRYX, INC.; CHEN, Xi; DRAGOLI, Dean, R.; FAN, Junfa; KALISIAK, Jaroslaw; LELETI, Manmohan, Reddy; MALATHONG, Viengkham; MCMAHON, Jeffrey; TANKAKA, Hiroko; YANG, Ju; YU, Chao; ZHANG, Penglie; MALI, Venkat; (104 pag.)WO2017/87610; (2017); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem