Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Compounds useful in preparing camptothecin derivatives

Compounds useful in preparing camptothecin derivatives

US Patent 6723729 · Granted Apr 20, 2004

Estimated economic value: $8,989,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Amino acids with affinity for the α2δ-protein2008
Amino acids with affinity for the α2δ-protein2007
Process for preparing enantiomerically enriched (1S,4R) 1-acetoxy-4-hydroxycyclo2005
Process and intermediates to prepare latanoprost2004
Process for the manufacture of camptothecin derivatives2002
Method for the preparation of aryl ethers2002
Intermediates useful in making mappicine and related compounds2001
Intermediates and process for the manufacture of camptothecin derivatives (CPT-12000
Pyrrole thiocarboxamide insecticidal and acaricidal agents1995
Pyrrole thiocarboxamide insecticidal and acaricidal agents1994