Patent Number: 6,252,064

Title: Process to prepare pharmaceutical compounds

Abstract: This invention provides a process for preparing diastereomerically pure cryptophycin compounds.

Inventors: Martinelli; Michael John (Zionsville, IN), Moher; Eric David (Indianapolis, IN)

Assignee: Eli and Company

International Classification: C07D 273/00 (20060101); C07D 267/22 (); C07D 281/18 ()

Expiration Date: 06/26/2018