Process to Prepare Camptothecin Derivatives and Novel Intermediate and Compounds Thereof

United States of America Patent

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app pub date
Jun 3, 2005
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Jun 4, 2004

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Abandoned

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Abstract

New processes are disclosed for the preparation of camptothecin derivatives, such as, irinotecan and topotecan, as well as new intermediates and compositions thereof.

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Patent Owner(s)

Patent Owner	Address
CHATHAM BIOTEC LIMITED	761A HILLSBOROUGH ROAD RIVERVIEW NEW BRUNSWICK E1B 3W1

International Classification(s)

C07D:HETEROCYCLIC COMPOUNDS

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Naidu, Ragina	Burnaby, CA	27	70

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Process to Prepare Camptothecin Derivatives and Novel Intermediate and Compounds Thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

11628389

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11628389

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