28-Sep-2021 News Introduction of a new synthetic route about 143262-20-8

Safety of 1-(tert-Butoxycarbonyl)indoline-7-carboxylic acid, Modeling chemical reactions helps engineers virtually understand the chemistry, optimal size and design of the system, and how it interacts with other physics that may come into play.

Safety of 1-(tert-Butoxycarbonyl)indoline-7-carboxylic acid, Modeling chemical reactions helps engineers virtually understand the chemistry, optimal size and design of the system, and how it interacts with other physics that may come into play.

A mixture of 1-(tert-butoxycarbonyl)indoline-7-carboxylic acid (460 mg, 1.75 mmol), MeI (0.22 mL, 3.5 mmol) and potassium carbonate (484 mg, 3.5 mmol) in acetone (20 mL) was heated at 60 C. After the reaction was complete, the reaction mixture was filtered through celite, eluted with dichloromethane and concentrated in vacuo. The residue was purified by silica gel chromatography with hexanes:ethyl acetate to give 1-tert-butyl 7-methyl indoline-1,7-dicarboxylate (390 mg, 80%).

The synthetic route of 143262-20-8 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; DANA-FARBER CANCER INSTITUTE, INC.; Gray, Nathanael S.; Waller, David; Choi, Hwan Guen; Wang, Jinhua; Deng, Xianming; (104 pag.)US2016/24115; (2016); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem