Synthetic Route of 17564-64-6, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 17564-64-6, name is 2-(Chloromethyl)isoindoline-1,3-dione belongs to indolines-derivatives compound, it is a common compound, a new synthetic route is introduced below.
NONOate salt N001 (0.270 g, 1.58 mmol) suspended in acetonitrile (3.0 mL) was treated with a solution of N-(chloromethyl)phthalimide (0.280 g, 1.43 mmol) in acetonitrile (3.0 mL) and then sodium iodide (0.215 g, 1.43 mmol) was added. The resulting mixture was stirred at 25 C overnight. N,N-dimethylformamide (1.0 mL) was added to the reaction mixture which was then heated to 60 C for 1 hour. The acetonitrile was removed under reduced pressure. The residue was suspended in ethyl acetate and then washed with a 0.2 N solution of sodium thiosulfate. The organic layer was washed with brine, dried over sodium sulfate, filtered and concentrated. The residue was subjected to prep-chromatography using ethyl acetate in hexane to provide a tan oily solid (14 mg, 3.0% yield). 1H NMR (400 MHz, CDC13) delta 7.92-7.87 (m, 2H), 7.78-7.73 (m, 2H), 5.67 (s, 2H), 2.97 (s, 1H), 2.19 (s, 2H), 1.59 (s, 6H). LC tr=2.65 minutes (C- 18 column, 5 to 95% acetonitrile/water over 6 minutes at 1.7 mL/min with detection 254 nm, at 23 C). ES(pos)MS m/z 331 (M+Na calcd for C13Hi6N405 requires 331).
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 2-(Chloromethyl)isoindoline-1,3-dione, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; EUCLISES PHARMACEUTICALS, INC.; MARTINEZ, Eduardo, J.; TALLEY, John, J.; JEROME, Kevin, D.; BOEHM, Terri, L.; WO2014/12074; (2014); A2;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem