CA2582222A1 - Efficient synthesis of 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones - Google Patents

Efficient synthesis of 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones Download PDF

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Publication number
CA2582222A1
CA2582222A1 CA002582222A CA2582222A CA2582222A1 CA 2582222 A1 CA2582222 A1 CA 2582222A1 CA 002582222 A CA002582222 A CA 002582222A CA 2582222 A CA2582222 A CA 2582222A CA 2582222 A1 CA2582222 A1 CA 2582222A1
Authority
CA
Canada
Prior art keywords
compound
process according
ch2ch3
formula
ring
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002582222A
Other languages
English (en)
French (fr)
Inventor
Boguslaw M. Mudryk
Nicolas Cuniere
Dau-Ming Hsieh
Lucius Rossano
Jing Liang
Bang-Chi Chen
Huiping Zhang
Rulin Zhao
Bei Wang
Adrian David
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bristol Myers Squibb Co
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2582222A1 publication Critical patent/CA2582222A1/en
Abandoned legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/4353—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/437—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a five-membered ring having nitrogen as a ring hetero atom, e.g. indolizine, beta-carboline
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00—Drugs for disorders of the blood or the extracellular fluid
    • A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Diabetes (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hematology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA002582222A 2004-09-28 2005-09-27 Efficient synthesis of 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones Abandoned CA2582222A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US61375404P 2004-09-28 2004-09-28
US60/613,754 2004-09-28
US63762304P 2004-12-20 2004-12-20
US60/637,623 2004-12-20
US11/235,647 US7304157B2 (en) 2004-09-28 2005-09-26 Efficient synthesis of 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones
US11/235,647 2005-09-26
PCT/US2005/034511 WO2006036926A2 (en) 2004-09-28 2005-09-27 Efficient synthesis of 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones

Publications (1)

Publication Number Publication Date
CA2582222A1 true CA2582222A1 (en) 2006-04-06

Family

ID=36100112

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002582222A Abandoned CA2582222A1 (en) 2004-09-28 2005-09-27 Efficient synthesis of 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones

Country Status (11)

Country Link
US (3) US7304157B2 (enExample)
EP (1) EP1805176A2 (enExample)
JP (1) JP2008514710A (enExample)
KR (1) KR20070067176A (enExample)
AU (1) AU2005289598A1 (enExample)
BR (1) BRPI0516172A (enExample)
CA (1) CA2582222A1 (enExample)
IL (1) IL182147A0 (enExample)
MX (1) MX2007003427A (enExample)
NO (1) NO20071634L (enExample)
WO (1) WO2006036926A2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI320039B (en) * 2001-09-21 2010-02-01 Lactam-containing compounds and derivatives thereof as factor xa inhibitors
TW200303201A (en) * 2001-12-10 2003-09-01 Bristol Myers Squibb Co Synthesis of 4,5-dihydro-pyrazolo [3,4-c] pyrid-2-ones
EP1470151B1 (en) * 2002-01-21 2009-12-30 N.V. Organon Process for the preparation of 7-alpha-methylsteroids
US7388096B2 (en) * 2004-09-28 2008-06-17 Bristol-Myers Squibb Company Crystalline forms of a factor Xa inhibitor
US20060069085A1 (en) * 2004-09-28 2006-03-30 Rulin Zhao Preparation of 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones
EP1828187A2 (en) * 2004-12-15 2007-09-05 Brystol-Myers Squibb Company Crystalline forms of a factor xa inhibitor
FI20070471A0 (fi) * 2007-06-13 2007-06-13 Glykos Finland Oy Ravinnelisäkompositiota
EP3190111B1 (en) * 2014-09-02 2020-05-06 CSPC Zhongqi Pharmaceutical Technology (Shijiazhuang) Co., Ltd. Pyrazolo[3,4-c]pyridine derivatives

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5423698A (en) * 1994-03-30 1995-06-13 Molex Incorporated Electrical connector system for a video display tube yoke
AU2002341693B2 (en) 2001-09-21 2008-05-29 Bristol-Myers Squibb Holdings Ireland Unlimited Company Lactam-containing compounds and derivatives thereof as factor Xa inhibitors
TWI320039B (en) * 2001-09-21 2010-02-01 Lactam-containing compounds and derivatives thereof as factor xa inhibitors
TW200303201A (en) 2001-12-10 2003-09-01 Bristol Myers Squibb Co Synthesis of 4,5-dihydro-pyrazolo [3,4-c] pyrid-2-ones
US20060069260A1 (en) * 2004-09-28 2006-03-30 Huiping Zhang Preparation of N-aryl pyridones
US7396932B2 (en) * 2004-09-28 2008-07-08 Bristol-Myers Squibb Company Process for preparing 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones
US7388096B2 (en) 2004-09-28 2008-06-17 Bristol-Myers Squibb Company Crystalline forms of a factor Xa inhibitor
US20060069085A1 (en) 2004-09-28 2006-03-30 Rulin Zhao Preparation of 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones

Also Published As

Publication number Publication date
US7435821B2 (en) 2008-10-14
MX2007003427A (es) 2007-05-10
US20060069119A1 (en) 2006-03-30
NO20071634L (no) 2007-06-21
KR20070067176A (ko) 2007-06-27
US20070282106A1 (en) 2007-12-06
JP2008514710A (ja) 2008-05-08
WO2006036926B1 (en) 2007-03-15
US7579472B2 (en) 2009-08-25
BRPI0516172A (pt) 2008-08-26
US20080009626A1 (en) 2008-01-10
AU2005289598A1 (en) 2006-04-06
US7304157B2 (en) 2007-12-04
EP1805176A2 (en) 2007-07-11
WO2006036926A3 (en) 2007-01-18
WO2006036926A2 (en) 2006-04-06
IL182147A0 (en) 2007-07-24

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Legal Events

Date Code Title Description
FZDE Discontinued