159790-81-5, name is (9H-Fluoren-9-yl)methyl 4-aminobenzylcarbamate, belongs to amides-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. COA of Formula: C22H20N2O2
N-Fmoc-para-(aminomethyl)phenylazobenzoic acid was prepared adapting literature procedures [1]. Para-nitrosobenzoic acid [2] (0.94 g, 6.2 mmol) and N-Fmoc-para-aminobenzylamine [3] (1.06 g, 3.1 mmol) were suspended in acetic acid/DMSO 1:1 (80 mL) and stirred at room temperature for 48 h. Water was added to the reaction mixture, the precipitate was filtered, washed with water several times, dried, and recrystallized from acetone/water mixtures yielding the desired azo compound (660 mg, 45%) as an orange solid.
The synthetic route of 159790-81-5 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Ponader, Daniela; Igde, Sinaida; Wehle, Marko; Maerker, Katharina; Santer, Mark; Bleger, David; Hartmann, Laura; Beilstein Journal of Organic Chemistry; vol. 10; (2014); p. 1603 – 1612;,
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