Related Products of 56341-37-8, In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 56341-37-8 as follows.
6-CHLOROOXINDOLE (2.5 g, 14.9 MMOL) was suspended in 50 ml 4 M aqueous NAOH and the mixture was REFLUXED for 6 hours. The reaction mixture was allowed to cool and the product precipitated and filtered off with suction. The solid was dissolved in water (100 ml) and precipitated with 4 M aqueous HCI at 0C. The solid was then filtered with suction and dried under vacuum to yield 2.0 g (72%) of white crystalline solid. (2-Amino-4-chloro-phenyl)-acetic acid (700 mg, 3.8 MMOL) was then dissolved in 25 ML pyridine and 1-bromo-3-isocyanato-benzene (811 mg, 4.1 MMOL) was added drop-wise and the solution was stirred for 90 minutes. The reaction mixture was diluted with 150 ml ethyl acetate and washed twice with 1 M aqueous HCI. The organic phase was reduced under vacuum and the product recrystallised from ethyl ACETATE/HEPTANE to yield 680 mg of white crystalline solid (47%) (m. p. 195-196C)
According to the analysis of related databases, 56341-37-8, the application of this compound in the production field has become more and more popular.
Reference:
Patent; NEUROSEARCH A/S; WO2004/46090; (2004); A2;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem