701-16-6, 5-Fluoro-2-methylbenzo[d]oxazole is a benzoxazole compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
701-16-6, [0589] Compound 82: To a stirred solution of Comp-82b (0.1 g, 0.66 mmol) in mixture of THF (5 mL) and ffiuOH (1 mL) was added r-BuOK (0.2 g, 1.98 mmol) and the reaction mixture was stirred for 10 min. Comp-50c(0.1 g, 0.66 mmol) was added portion wise and the reaction mixture was stirred at room temperature for 16 h. Progress of the reaction was monitored by TLC and LCMS. After completion, the reaction mixture was quenched with H20 (5 mL) and extracted with EtOAc (10 mL X 2). The organic layer was washed with brine, dried over anhydrous Na2SO4 and concentrated under reduced pressure to get crude. The crude obtained was purified by prep HPLC to afford (E)-2-(2-(l-cyclopentyl-2,5- dimethyl-lH-pyrrol-3-yl)vinyl)-5-fluorobenzo[d]oxazole (82; 0.08 g, 40%) as white solid. (1026) [0590] HPLC Purity: 99.8% (1027) [0591] MS (ESI) m/e [M+H]+ Rt %: 325.2/2.47/99.4% (1028) [0592] 1H NMR (400 MHz, DMSO- d6) delta 1.62- 1.64 (m, 2 H), 1.82- 1.84 (m, 4 H), 1.98 – 2.08 (m, 2 H), 2.24 (s, 3 H), 2.36 (s, 3 H), 4.54 – 4.67 (m, 1 H), 6.26 (s, 1 H), 6.50 (d, J=15.65 Hz, 1 H), 7.10 – 7.19 (m, 1 H), 7.46 (dd, J=8.80, 2.45 Hz, 1 H), 7.62 – 7.64 (m, 1 H), 7.67 (d, J=15.65 Hz, 1 H).
As the paragraph descriping shows that 701-16-6 is playing an increasingly important role.
Reference£º
Patent; ALPINE ANDROSCIENCES, INC.; PATIL, Santhosh N.; SARMA, Bugga VNBS; (148 pag.)WO2019/152731; (2019); A1;,
Benzoxazole – Wikipedia
Benzoxazole | C7H5NO – PubChem