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 following the method described above for the synthesis of 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-(2-(dimethylamino)-2-oxoethylamino)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid using 4-(chloromethyl)-2-methylthiazole hydrochloride as the alkylating agent in Step 1. MS: m/e 641.5 (M+H)+, 1.56 min (method 12). 1H NMR (400 MHz, CHLOROFORM-d) δ ppm 0.96 (s, 3H) 0.97 (s, 3H) 1.02 (s, 3H) 1.10 (s, 3H) 1.26 (s, 3H) 1.71 (s, 3H) 0.88-1.83 (m, 16H) 1.89-2.04 (m, 3H) 2.08-2.21 (m, 1H) 2.14 (dd, J=17.19, 6.15 Hz, 1H) 2.22-2.30 (m, 1H) 2.33-2.45 (m, 1H) 2.68 (s, 3H) 4.09 (d, J=13.05 Hz, 1H) 4.64 (d, J=12.80 Hz, 1H) 4.69 (s, 1H) 4.80 (s, 1H) 5.32 (d, J=4.52 Hz, 1H) 7.24 (d, J=8.28 Hz, 2H) 7.28 (s, 1H) 8.00 (d, J=8.28 Hz, 2H).
WORKUP
后处理
- customm/e 641.5 (M+H)+, 1.56 min (method 12)