Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Synthetic scheme of lopinavir carboxymethyl analog 8. Reagents and conditions: (a) acetic anhydride, sulfuric acid; yield: 77%; (b) aluminium chloride, carbon disulfide, 120°C; yield: 81%; (c) chloroacetic acid, NaOH, water; yield: 70%; (d) morpholin, sulphur, NaOH; yield; 48%; (f) 5, thionyl chloride, dichloromethane, NaHCO3, water; yield; 38%
