The origin of a common compound about 3-Chloro-4-iodoaniline

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 3-Chloro-4-iodoaniline, and friends who are interested can also refer to it.

Reference of 135050-44-1, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 135050-44-1 name is 3-Chloro-4-iodoaniline, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.

3-Chloro-4-(4-chlorophenyl)benzenamine A mixture of 3-chloro-4-iodobenzenamine (500 mg, 1.97 mmol), 4- chlorophenylboronic acid (324 mg, 2.07 mmol), Na2CO3 (627 mg, 5.92 mmol) and Pd(PPh3)4 (228 mg, 0.20 mmol) in 1,4-dioxane (21 mL) and H2O (4 mL) was stirred at 80 oC under argon for 16 h. The mixture was allowed to cool to RT and concentrated in vacuo. The residue was purified by flash column chromatography on silica gel (ethyl acetate / petroleum ether = 5/1) to afford the desired product (424 mg, 91% yield) as a yellow solid.

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 3-Chloro-4-iodoaniline, and friends who are interested can also refer to it.

Reference:
Patent; ARAXES PHARMA LLC; LI, Liansheng; FENG, Jun; WU, Tao; REN, Pingda; LIU, Yi; LIU, Yuan; LONG, Yun, Oliver; WO2015/54572; (2015); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com