Adding a certain compound to certain chemical reactions, such as: 626-88-0, name is 1-Bromo-4-methylpentane, 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 626-88-0, Recommanded Product: 626-88-0
To a solution of 7-(3,4-dimethoxybenzyl)-4-chloro-5H-pyrrolo[3,2-d]pyrimidin-2- amine (227 mg, 0.71 mmol, 1.00 equiv) in DMF (50 mL) was added l-bromo-4- methylpentane (141 mg, 0.85 mmol) and then NaH (34 mg, 1.42 mmol). The resulting solution was stirred for 4 hours at room temperature. The reaction was then quenched by the adding 50 mL of H2O/ice. The resulting solution was extracted with 3 x 50 mL of EtOAc. The organic layers were combined, dried over Na2SO4, and concentrated under vacuum using a rotary evaporator. The residue was purified by recrystallization from EA : hexane (1 : 5), resulted in 39 mg (14%) of 7-(3,4-dimethoxybenzyl)-4-chloro-5-(4-methylpentyi)-5H- pyrrolo[3,2-d]pyrimidin-2-amine as a yellow solid. 1H NMR (300 MHz, CDCl3) delta 0.86 (6H, s), 1.15 (2H, m), 1.61 (IH, m), 1.75 (2H, m), 3.85 (6H, s), 3.95 (2H, s), 4.19 (2H, s), 4.87 (2H, s), 6.80-6.89 (4H, m). MS m/z: 403 [M+l] + .
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 1-Bromo-4-methylpentane, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; PONIARD PHARMACEUTICALS, INC.; WO2009/139834; (2009); A1;,
Bromide – Wikipedia,
bromide – Wiktionary