Synthetic Route of 72716-87-1 , The common heterocyclic compound, 72716-87-1, name is 2-Methoxyisonicotinaldehyde, molecular formula is C7H7NO2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route.
General procedure: A solution of 2,3-diamino-1,4-naphthoquinone (1.0 mmol),appropriate aromatic aldehyde (1.0 mmol) with sodium pyrosulfitein DMF was stirred at 120 C overnight. On completion of the reactionmonitored by TLC, the solvent was evaporated and the residuewas purified by silica gel chromatography by DCM/MeOHsystem to afford the final product. If necessary, the crude productcould be recrystallized in methanol or DMSO to afford pure sample.4.1.5.1. 2-(2-Chlorophenyl)-1H-naphtho[2,3-d]imidazole-4,9-dione(T1). Pale yellow solid; yield 80%;
The synthetic route of 72716-87-1 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Pan, Liangkun; Zheng, Qiang; Chen, Yu; Yang, Rui; Yang, Yanyan; Li, Zhongjun; Meng, Xiangbao; European Journal of Medicinal Chemistry; vol. 157; (2018); p. 423 – 436;,
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