Adding a certain compound to certain chemical reactions, such as: 4117-09-3, name is 7-Bromo-1-heptene, belongs to bromides-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 4117-09-3, Recommanded Product: 7-Bromo-1-heptene
Production Example 9To a mixture of 0.20 g of N- (3-hydroxyphenyl) methyl-benzothiazole-6-carboxamide, 0.16 g of 7-bromo-l-heptene and 5 ml of DMF- was added 0.26 g of cesium carbonate, and the mixture was stirred at room temperature for 4 hours. To the reaction mixture was added water, and the generated solid was collected by filtration. The solid was washed sequentially with a sodium hydroxide aqueous solution, water and hexane, and 0.12 g of N- (3- ( 6-heptenyloxy) phenyl) methyl-benzothiazole-6-carboxami de (hereinafter, referred to as the compound (9) of the present invention) was obtained.The compound (9) of the present invention 1H-NMR (CDCl3) delta: 9.11 (IH, s) , 8.50 (IH, d, J = 1.7 Hz) , 8.16 (IH, d, J = 8.5 Hz) , 7.88 (IH, dd, J = 8.5, 1.7 Hz) , 7.27 (IH, t, J = 7.9 Hz) , 6.95-6.91 (2H, m) , 6.84 (IH, dd, J = 8.3, 2.4Hz) , 6.50 (IH, s) , 5.86-5.76 (IH, m) , 5.00 (IH, dq, J = 17.1,1.7 Hz) , 4.94 (IH, dd, J = 10.2, 2.0 Hz) , 4.66 (2H, d, J = 5.6Hz) , 3.95 (2H, t, J = 6.5 Hz) , 2.08 (2H, d, J = 6.8 Hz) , 1.82-1.75 (2H, m) , 1.52-1.42 (4H, m) .
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Reference:
Patent; SUMITOMO CHEMICAL COMPANY, LIMITED; WO2009/157528; (2009); A1;,
Bromide – Wikipedia,
bromide – Wiktionary