Pharmacia & Upjohn Company

American Cyanamid Company

Other

Kevin E Henegar

John C Sih

Roger W Addor

Keith D Maisto

Sarah E Mancini

Compounds useful in preparing camptothecin derivatives

Process and intermediates to prepare latanoprost

This invention discloses and claims novel intermediates and procedures for the synthesis of camptothecin derivatives, such as irinotecan, and other compounds related to the synthesis of CPT-11. Related procedures and compounds are also disclosed, such as a novel method of making mappicine.

Process for the manufacture of camptothecin derivatives

The invention relates to a method for preparing aryl ethers that are useful as antidepressants. The invention also relates to intermediates useful in the method and to methods for preparing such intermediates.

Method for the preparation of aryl ethers

Intermediates useful in making mappicine and related compounds

Intermediates and process for the manufacture of camptothecin

There are provided pyrrole thiocarboxamide compounds which are useful for the control of insects and acarina. Further provided are compositions and methods comprising those compounds for the protection of plants from attack by insects and acarina.

Pyrrole thiocarboxamide insecticidal and acaricidal agents

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Portage, MI, United States of America

Kevin E Henegar