化合物2，最好告诉我多长时间可以合成 98%

tert-butyl 4-(4-(6-((tert-butoxycarbonyl)amino)-5-((R)-1-(2,6-dichloro-3-(tosyloxy)phenyl)ethoxy)pyridin-2-yl)-1H-pyrazol-1-yl)-2-oxopiperidine-1-carboxylate
Chemical Formula: C38H43Cl2N5O9S
Molecular Weight: 816.7480
m/z: 815.2159 (100.0%), 817.2129 (63.9%), 816.2192 (41.1%), 818.2163 (26.3%), 819.2100 (10.2%), 817.2226 (8.2%), 819.2196 (5.3%), 817.2117 (4.5%), 820.2133 (4.2%), 819.2087 (2.9%), 818.2150 (1.9%), 817.2201 (1.8%), 816.2129 (1.8%), 820.2121 (1.2%), 819.2171 (1.2%), 818.2099 (1.2%), 818.2259 (1.1%)
Elemental Analysis: C, 55.88; H, 5.31; Cl, 8.68; N, 8.57; O, 17.63; S, 3.93