New downstream synthetic route of 7-Bromooxindole

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, 7-Bromooxindole, other downstream synthetic routes, hurry up and to see.

Adding a certain compound to certain chemical reactions, such as: 320734-35-8, name is 7-Bromooxindole, belongs to indolines-derivatives compound, 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 320734-35-8, Safety of 7-Bromooxindole

7-bromoindolin-2-one (25.4 mg, 0.120 mmol), N-(6-(4,4,5,5-tetramethyl-l,3,2-dioxaborolan-2- yl)naphthalen-2-yl)thiophene-3-carboxamide (89.5 mg, 0.236 mmol), Fibercat palladium catalyst (Johnson-Matthey, 35.4 mg), and K2CO3 (2 M in water, 0.34 ml, 0.68 mmol) were combined in a microwave reaction vessel and 1 ,4-dioxane (1.2 ml) was added. The reaction tube was sealed and heated in the microwave (CEM microwave) at 60 Watts and 80 C, first for 10 minutes, and then for 20 minutes. The reaction was cooled to room temperature, diluted with water (5 ml), and extracted with EtOAc (20 ml, 5 ml, 2 x 10 ml). The organic extracts were combined, dried over sodium sulfate, filtered, concentrated, and purified on HPLC (10% -> 95% MeCN / water with 0.1% TFA). The fractions with product were purified on silica gel (3:2 hexanes / EtOAc -> EtOAc -> 4: 1 EtOAc / MeOH) to afford title compound (11.2 mg, 24%). MS (ESI pos. ion) m/z: 385 (M+H). Calc’d Exact Mass for C23Hi6N2O2S: 384.

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, 7-Bromooxindole, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; AMGEN INC.; WO2007/5668; (2007); A2;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem