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. 16313-66-9, name is 2-Amino-5-bromobenzamide, This compound has unique chemical properties. The synthetic route is as follows., Formula: C7H7BrN2O
12468] To a solution of compound 69-2 (22.0 g, crude product) in dry THF (250 mE), compound 69-5 (7.6 g, 35.5 mmol) and 1M NaOH (aq. 85 mE, 85 mmol) were added in turn. At the end of addition, the mixture was stirred at rt for 1 hr. After the reaction was completed, the mixture was extracted with EtOAc (100 mEx3). The combined organic layers were washed with 1M NaOH aqueous solution (15.0 mE) and brine, dried over Na2504 and concentrated in vacuo to give the title compound 6 9-6. The compound was characterized by the following spectroscopic data:12469] MS (ESI, pos.ion) mlz: 446.5 [M+H]12470] ?H NMR (400 MHz, CDC13) oe (ppm): 9.06 (br, 1H),7.75 (d, 1H), 7.35, 7.33 (d, d, 1H), 7.28-7.22 (m, 5H), 6.69,6.67 (d, d, 1H), 5.68 (brs, 2H), 5.14-5.13 (m, 2H), 4.29-4.25 (m, 1H), 3.66-3.60 (m, 1H), 3.45-3.37 (m, 1H), 2.39-2.32 (m, 1H), 2.09-2.00 (m, 1H), 1.96-1.77 (m, 2H).
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 16313-66-9.
Reference:
Patent; SUNSHINE LAKE PHARMA CO., LTD; Zhang, Yingjun; Zhang, Jaincun; Xie, Hongming; Ren, Qingyun; Tan, Yumei; Luo, Huichao; US2015/79028; (2015); A1;,
Amide – Wikipedia,
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