Downstream synthetic route of 20289-27-4

20289-27-4, The synthetic route of 20289-27-4 has been constantly updated, and we look forward to future research findings.

20289-27-4, 7-(Benzyloxy)-1H-indole is a indole-building-block compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

A solution of 7-benzyloxy-1H-indole (1.0 g, 4.5 mmol) in DMF (30 mL) stirred at 0 C. under N2 was treated with NaH (215 mg, 5.4 mmol). After 30 min, CH3I (1.3 g, 9.0 mmol) was added. The reaction was warmed up to RT and stirred for 1 hour. The reaction mixture was quenched with water and extracted with DCM (25 mL*2). The combined organic layers were washed with brine, dried over Na2SO4, filtered and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (eluting with PE) to give the title compound as a colorless oil in 94% yield. 1H NMR (300 MHz, CDCl3): delta 7.42-7.40 (m, 2H), 7.36-7.29 (m, 3H), 7.09 (d, J=8.1 Hz, 1H), 6.90 (d, J=2.7 Hz, 1H), 6.86 (t, J=7.8 Hz, 1H), 6.62 (d, J=7.5 Hz, 1H), 6.32 (d, J=3.0 Hz, 1H), 5.06 (s, 2H), 3.92 (s, 3H). LCMS (M+H)+238.

20289-27-4, The synthetic route of 20289-27-4 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; CELGENE QUANTICEL RESEARCH, INC.; Bennett, Michael John; Betancort, Juan Manuel; Boloor, Amogh; Kanouni, Toufike; Stafford, Jeffrey Alan; Veal, James Marvin; Wallace, Michael Brennan; (250 pag.)US2017/298040; (2017); A1;,
Indole alkaloid derivatives as building blocks of natural products from?Bacillus thuringiensis?and?Bacillus velezensis?and their antibacterial and antifungal activity study
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles