反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
PROCEDURE
实验过程
The title compound was prepared from the HATU-mediated coupling of 4-iodo-2-(quinoxaline-5-sulfonylamino)benzoic acid (EXAMPLE 4, Step D) and (R)-1-(2,4-difluorophenyl)ethylamine hydrochloride (EXAMPLE 2, Method 1, Step C) and purified as described in EXAMPLE 1, Step K. MS (ESI): mass calculated for C23H17F2IN4O3S, 594.0; m/z found, 593 [M−H]−. HPLC (reverse phase): RT=10.16 min. 1H NMR (500 MHz, CDCl3): 11.22 (s, 1H), 8.84 (d, J=1.8 Hz, 1H), 8.79 (d, J=1.8 Hz, 1H), 8.55 (dd, J=7.4, 1.4 Hz, 1H), 8.30 (dd, J=7.4, 1.4 Hz, 1H), 8.11 (d, J=1.8 Hz, 1H), 7.87 (dd, J=8.4, 7.4 Hz, 1H), 7.32-7.27 (m, 2H), 6.99 (d, J=8.2, 1H), 6.89-6.85 (m, 1H), 6.85-6.80 (m, 1H), 6.33 (br d, J=7.7 Hz, 1H), 5.35-5.27 (m, 1H), 1.53 (d, J=7.0 Hz, 3H).
WORKUP
后处理
- custompurified