The important role of 2770-11-8

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 2-(4-Chlorophenoxy)aniline.

Adding some certain compound to certain chemical reactions, such as: 2770-11-8, name is 2-(4-Chlorophenoxy)aniline, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 2770-11-8. 2770-11-8

Preparation of {4-[2-(4-chlorophenoxy)phenylamino]-piperidin-l-yl}- cyclopentylmethanone STX1685 C23H27ClN2O2, MW: 398.94To a solution of 2-(4-cUorophenoxy)phenylarnine (100 mg, 0.45 mmol), 1- cyclopentylcarbonyl-4-piperidone (144 mg, 0.735 mmol) and acetic acid (147 mg, 2.45 mmol) in DCE (1.5 ml) was added sodium triacetoxyborohydride (260 mg, 1.23 mmol). This solution was then heated at 100C for 15 minutes hi a CEM discover microwave (fixed hold time set to on). The reaction mixture was then quenched with saturated aqueous sodium bicarbonate solution (5 ml) and extraction with ethyl acetate (3 x 5 ml) EPO followed. The combined organics were concentrated in vacuo and purification by flash chromatography proceeded (eluant: 8:2 hexane: ethyl acetate) to provide the title compound as a transparent oil (82 mg, 43%). 1H NMR (300 MHz, CDCl3): delta 1.16-1.36 (2H, m, 2 x CH)3 1.47-1.56 (2H, m, 2 x CH), 1.59-1.78 (6H, m, 6 x CH)5 1.93-2.08 (2H, m, 2 x CH), 2.76-2.87 (2H, m, 2 x CH), 3.07-3.18 (IH, m, CH), 3.43-3.52 (IH, sept, J = 3.9 Hz, CH), 3.78-3.89 (IH, bd, J = 13.8 Hz, CH), 3.97-4.10 (IH, m, CH), 4.31-4.42 (IH, bd, J = 13.5 Hz, NH), 6.55-6.62 (IH, td, J = 1.5, 1.2, 1.2, 7.7 Hz, ArH), 6.68-6.71 (IH, dd, J = 1.5, 8.1 Hz, ArH), 6.73-6.77 (IH, dd, J = 1.5, 8.1 Hz, ArH), 6.79-6.84 (2H, m, ArH), 6.95-7.01 (IH, td, J = 1.5, 0.6, 1.5, 7.7 Hz, ArH), 7.16-7.22 ppm (2H, m, ArH). 13C NMR (67.93 MHz, CDC13): delta 19.5, 19.6, 30.2, 32.2, 33.2, 40.6, 44.1, 49.9, 112.2, 117.2, 118.8, 119.6, 125.3, 127.9, 129.8, 138.9, 143.1, 156.1, 175.4 ppm LCMS: M+H: 421.46 HPLC: 98.41% (3.124 rnin, isocratic 90% acetonitrile, 10% water at 1 rnl/min).

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 2-(4-Chlorophenoxy)aniline.

Reference:
Patent; STERIX LIMITED; WO2007/3934; (2007); A2;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics