Healthcare careers for chemists are once again largely based in laboratories, although increasingly there is opportunity to work at the point of care, helping with patient investigation., Reference of 56341-37-8
EXAMPLE 37a; Preparation of intermediate E/Z-4-[4-bromo-2-(6-chloro-2-oxo-1,2-dihydro-indol-3-ylidenemethyl)-phenoxy]-piperidine-1-carboxylic acid tert-butyl ester; To a mixture of 6-chlorooxindole (4.58 g, 20 mmol) and 4-(4-bromo-2-formyl-phenoxy)-piperidine-1-carboxylic acid tert-butyl ester (10 g, 26 mmol) in methanol (50 mL) was added piperidine (2.56 mL, 26 mmol) dropwise. The mixture was then heated at 100 C. for 3 h. After cooled to 4 C., the mixture was filtered and the precipitate was collected, dried to give the title compound as a bright yellow solid (12.4 g, 90%).
Future efforts will undeniably focus on the diversification of the new catalytic transformations. These may comprise an expansion of the substrate scope from aromatic and heteroaromatic compounds to other hydrocarbons. Keep reading other articles of 56341-37-8.
Reference:
Patent; Chen, Li; Han, Xingchun; He, Yun; Yang, Song; Zhang, Zhuming; US2009/163512; (2009); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem