37924-85-9,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. 3-(Bromomethyl)benzo[d]isoxazole,37924-85-9, This compound has unique chemical properties. The synthetic route is as follows.
EXAMPLE 18A mixture of 18a (20 mg, 0.060 mmol), 18b (12.7 mg, 0.060 mmol), and potassium carbonate (24.8 mg, 0.18 mmol) in DMF (1 ml) was heated at 50 C for 2h. The reaction solution was purified on RP-HPLC using 10-100% acetonitrile (0.05%TFA) to give 18 as the TFA salt.’HNMR (acetonitrile-d3, 500 MHz) delta = 8.047-8.031 (dd, J = 8.1Hz, IH), 7.738-7.723 (m, 2H), 7.503-7.452 (m, IH), 7.448 (s, IH), 7.399-7.321 (m, 5H), 7.067-7.052 (dd, J – 7.5Hz, IH), 6.173 (s, IH), 4.755 (s, 2H), 3.736-3.701(m, 2H), 3.550-3.450 (m, 2H), 2.800-2.745 (m5 IH), 2.4Gamma3- 2.404 (m, IH), 2.141-2.1 10 (m, IH), 2.036-2.001 (m IH); m z: calcd. for C26H22Cl2N202:465.37; found [M+H+]: 465.00; 466.94.
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Reference£º
Patent; MERCK SHARP & DOHME CORP.; DING, FA-Xiang; JIANG, Jinlong; SHEN, Dong-Ming; SHEN, Hong; SHI, Zhi-Cai; WO2011/137024; (2011); A1;,
Benzisoxazole – Wikipedia
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