76153-06-5, name is 5-Bromo-3-methylbenzene-1,2-diamine, belongs to bromides-buliding-blocks compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows. Product Details of 76153-06-5
b 7-Bromo-5-methyl-1,2,3,4-tetrahydroquinoxalin-2,3-dione 13.05 g (64.9 mmol) of 5-bromo-2,3-diaminotoluene and 6.42 g (1.1 eq.) of oxalic acid are stirred under reflux for 16 hours in 2N hydrochloric acid. The mixture is cooled, and the solid is filtered off and washed with water. The title compound is obtained as a brown solid. 1 H-NMR (250 MHz, DMSO); delta==11.98, 11.32 (2s, 2NH), 7.13 (s, 2H), 2.33 (s, Me).
The synthetic route of 76153-06-5 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Novartis AG; US6117873; (2000); A;,
Bromide – Wikipedia,
bromide – Wiktionary