Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 32692-19-6, name is 5-Nitroindoline, This compound has unique chemical properties. The synthetic route is as follows., HPLC of Formula: C8H8N2O2
Example VII; tert-butyl 5-nitro-2,3-dihydro-indole-1 -carboxylate5 g 5-nitro-2,3-dihydro-1 H-indole are dissolved in 70 ml acetonitrile. 7.3 g di- tert-butyl-dicarbonate and 900 mg 4-dimethylaminopyridine are added. After stirring for 24 hours at ambient temperature the mixture is divided between 1 N HCI and ethyl acetate. The aqueous phase is extracted with ethyl acetate and the combined organic phases are washed with saturated sodium hydrogen carbonate solution and saturated sodium chloride solution. After drying with magnesium sulphate the solvents are eliminated in vacuo. The residue is extracted from diisopropylether/petroleum ether. Yield: 6.6 g (82 % of theory) Mass spectrum (ESI+): m/z = 265 [M+H]+
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 32692-19-6.
Reference:
Patent; BOEHRINGER INGELHEIM INTERNATIONAL GMBH; WO2009/16119; (2009); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem