Sanofi Genzyme merger

Sanofi-Aventis Inks 10-Year R&D Deal with Covance

French pharmaceutical company Sanofi-Aventis announced a 10-year agreement with Covance on Thursday under which the Princeton, N.J.-based contract research firm will provide it with drug development services. Sanofi-Aventis will pay Covance between $1.2 billion to $2.2 billion.

Sanofi Is in No Rush to Reach Deal With Genzyme

Sanofi-Aventis CEO Chris Viehbacher said Wednesday that he believes his French pharmaceutical company will eventually buy U.S. biotech company Genzyme at a reasonable price. However, he expects it will take some time to agree on a deal, and he won't rush into anything.