HRID338652

反应详情

EQUATION

反应方程式

HRID 338652 的结构方程式

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-((1R,5S)-3-oxa-9-azabicyclo[3.3.1]nonan-9-yl)ethyl)amino)-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 (1R,5S)-8-oxa-3-azabicyclo[3.2.1]octane as the alkylating amine in step 3. The product was isolated as a white solid (8 mg, 28%). LCMS: m/e 669.7 (M+H)+, 2.11 min (method 4). 1H NMR (500 MHz, ACETONITRILE-d3) δ 8.17-7.83 (m, 2H), 7.43-7.12 (m, 2H), 5.32 (dd, J=6.2, 1.8 Hz, 1H), 4.80 (d, J=1.7 Hz, 1H), 4.72 (d, J=1.4 Hz, 1H), 4.37 (br. s., 2H), 3.14 (br. s., 4H), 2.99 (br. s., 4H), 2.92-2.81 (m, 1H), 2.68-2.44 (m, 2H), 2.27-1.15 (m, 24H), 1.75 (s, 3H), 1.21 (s, 3H), 1.09 (s, 3H), 1.05 (s, 3H), 0.98 (s, 3H), 0.96 (s, 3H).