TW200626595A - Process for preparing 4, 5-dihydro-pyrazolo [3, 4-c]pyrid-2-ones - Google Patents

Process for preparing 4, 5-dihydro-pyrazolo [3, 4-c]pyrid-2-ones

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Publication number
TW200626595A
TW200626595A TW094133553A TW94133553A TW200626595A TW 200626595 A TW200626595 A TW 200626595A TW 094133553 A TW094133553 A TW 094133553A TW 94133553 A TW94133553 A TW 94133553A TW 200626595 A TW200626595 A TW 200626595A
Authority
TW
Taiwan
Prior art keywords
pyrid
pyrazolo
dihydro
ones
preparing
Prior art date
Application number
TW094133553A
Other languages
Chinese (zh)
Inventor
Shapiro Rafael
Lucius T Rossano
Boguslaw M Mudryk
Nicolas Cuniere
Matthew Oberholzer
Huiping Zhang
Bang-Chi Chen
Original Assignee
Bristol Myers Squibb Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bristol Myers Squibb Co filed Critical Bristol Myers Squibb Co
Publication of TW200626595A publication Critical patent/TW200626595A/en

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  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

A novel process and intermediates thereof for making 4, 5-dihydro-pyrazolo[3, 4-c]pyrid-2-ones of the type shown below from appropriate phenyl hydrazines is described. These compounds can be useful as factor Xa inhibitors.
TW094133553A 2004-09-28 2005-09-27 Process for preparing 4, 5-dihydro-pyrazolo [3, 4-c]pyrid-2-ones TW200626595A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61393804P 2004-09-28 2004-09-28
US68899905P 2005-06-09 2005-06-09

Publications (1)

Publication Number Publication Date
TW200626595A true TW200626595A (en) 2006-08-01

Family

ID=43499718

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094133553A TW200626595A (en) 2004-09-28 2005-09-27 Process for preparing 4, 5-dihydro-pyrazolo [3, 4-c]pyrid-2-ones

Country Status (3)

Country Link
PE (1) PE20060824A1 (en)
RU (1) RU2007115852A (en)
TW (1) TW200626595A (en)

Also Published As

Publication number Publication date
PE20060824A1 (en) 2006-08-16
RU2007115852A (en) 2008-11-10

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