Scheme 1. Synthesis of 6-Phenyl-4-phenylethynyl-1,4-dihydropyridine Derivatives Using the Hantzsch Reactiona.
aSilyl-, hydroxyl-, and thiol-containing ester groups are included. The 2-position contains either a methyl or a phenyl group.
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.