With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.26807-73-8,1-Benzyl-1H-indol-5-amine,as a common compound, the synthetic route is as follows.
[Example 113] (1065) (1066) The mixture of 80 mg of 1-benzyl-1H-indol-5-amine, 100 mg of methyl 2-iodo-5-isopropylbenzoate, 15 mg of tris(dibenzylideneacetone)dipalladium(0), 19 mg of 4,5′-bis(diphenylphosphino)-9,9′-dimethylxanthene, 214 mg of cesium carbonate, and 2 mL of toluene, was heated at reflux for three hours and 10 minutes under a nitrogen atmosphere. The insoluble matter was filtered off and the solvent was distilled off under reduced pressure. The obtained residue was purified by silica gel column chromatography (gradient elution with hexane:ethyl acetate = 100:0-80:20) to give 122 mg of methyl 2-((1-benzyl-1H-indol-5-yl)amino)-5-isopropylbenzoate as a yellow oil. MS (ESI, m/z): 399 (N4+H)+., 26807-73-8
As the paragraph descriping shows that 26807-73-8 is playing an increasingly important role.
Reference£º
Patent; Toyama Chemical Co., Ltd.; FUJIFILM Corporation; TANAKA, Tadashi; KONISHI, Yoshitake; KUBO, Daisuke; FUJINO, Masataka; DOI, Issei; NAKAGAWA, Daisuke; MURAKAMI, Tatsuya; YAMAKAWA, Takayuki; EP2915804; (2015); A1;,
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