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Title:
DIPEPTIDYL PEPTIDASE INHIBITORS
Document Type and Number:
WIPO Patent Application WO2006019965
Kind Code:
A3
Abstract:
Compounds, pharmaceutical compositions, kits and methods are provided for use with DPP-IV and other S9 proteases that comprise a compound of formula (I) wherein R

Inventors:
FENG JUN (US)
GWALTNEY STEVEN (US)
LAM BETTY (US)
ZHANG ZHIYUAN (US)
Application Number:
PCT/US2005/025070
Publication Date:
April 06, 2006
Filing Date:
July 14, 2005
Export Citation:
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Assignee:
TAKEDA SAN DIEGO INC (US)
FENG JUN (US)
GWALTNEY STEVEN (US)
LAM BETTY (US)
ZHANG ZHIYUAN (US)
International Classes:
C07D471/04; A61K31/519; C07D471/14
Domestic Patent References:
WO2004018467A22004-03-04
WO2004050658A12004-06-17
Other References:
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STANLEY WAWZONEK: "Synthesis of Pyrido[2,3-d]pyrimidine-2,4-diones", J. ORG. CHEM., vol. 41, no. 19, 1976, pages 3149 - 3151, XP002362913
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E. DIAZ, H. BARRIOS, D. CORONA, A. GUZMAN, R. DIAZ, A. FUENTES: "2D 1H and 13C NMR evidences of the [2+2] autodimerization of 2-benzyl-5-benzylidene cyclopentanone yielding two different diphenyl, dispiro cyclobutane derivatives", SPECTROCHIMICA ACTA PART A, vol. 58, 2002, pages 2079 - 2087, XP002362915
ABD EL-WARETH A. O. SARHAN, ZEINAB A. HOZIEN, HOSNEY A. H. EL-SHERIEF: "Synthesis, Characterization and Reactions of 2-Deoxo-5-deazaalloxazines", BIOORGANIC & MEDICINAL CHEMISTRY, vol. 9, 2001, pages 2993 - 2998, XP002362916
SHYAM K. SINGH, MELEDATH GOVINDAN, JOHN B. HYNES: "Synthesis of 5-Trifluoromethyl-5,8-dideazafolic Acid and 5-Trifluoromethyl-5,8-dideazaisofolic Acid", J. HETEROCYCL. CHEM., vol. 27, 1990, pages 2101 - 2105, XP002362917
MAGDA N. NASR, MAGDY M. GINEINAH: "Pyrido[2,3-d]pyrimidines and Pyrimido[5',4':5,6]pyrido[2,3-d]pyrimidines as New Antiviral Agents: Synthesis and Biological Activity", ARCH. PHARM. PHARM. MED. CHEM., vol. 6, 2002, pages 289 - 295, XP002362918
EDWARD C. TAYLOR, EDWARD E. GARCIA: "The Synthesis of 4-Aminoisoxazolo[5,4-d]pyrimidines", J. ORG. CHEM., vol. 29, 1964, pages 2116 - 2120, XP002362919
PULAKJYOTI BHUYAN, ROSMEH CHANDRA BORUAH, JAGIR SINGH SANDHU: "Studies on Uracils. 10. A Facile One-Pot Synthesis of Pyrido[2,3-d]- and Pyrazolo[3,4-d]pyrimidines", J. ORG. CHEM., vol. 55, 1990, pages 568 - 571, XP002362920
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IPITSA DEVI, B. S. D. KUMAR, PULAK J. BHUYAN: "A novel three-component one-pot synthesis of pyrano[2,3-d]pyrimidines and pyrido[2,3-d]pyrimidines using microwave heating in the solid state", TETRAHEDRON LETTERS, vol. 44, 2003, pages 8307 - 8310, XP002362953
ROBB NICEWONGER, APRIL FOWKE, KATHY NGUYEN, LORI DITTO, JUSTIN CASERTA, MICHELE HARRIS, CARMEN M. BALDINO: "Microwave-assisted acylation of 7-amino-5-aryl-6-cyanopyrido[2,3-d]pyrimidines", MOLECULAR DIVERSITY, vol. 7, 2003, pages 247 - 252, XP002362954
DATABASE ZCAPLUS [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; 2003, YOUSSIF, SHAKER ET AL: "Novel uracil and pyrido[2,3-d]pyrimidine-2,4(1H, 3H)-dione derivatives: synthesis and antimicrobial activity", XP002362972, retrieved from STN Database accession no. 2003:911230
DATABASE ZCAPLUS [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; 1999, YOUSSIF, SHAKER ET AL: "A facile one-pot synthesis of pyrido[2,3-d]pyrimidines and pyrido[2,3-d:6,5-d']dipyrimidines", XP002362973, retrieved from STN Database accession no. 1999:177044
DATABASE ZCAPLUS [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; 1999, GEIES, AHMED A.: "Synthesis of pyrido[2,3-d]pyrimidines via the reaction of activated nitriles with aminopyrimidines", XP002362974, retrieved from STN Database accession no. 1999:158849
DATABASE ZCAPLUS [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; 1998, ELNEAIRY, MOHAMED A. A. ET AL: "2-(2-Benzothiazolyl)ethanethioamides in heterocyclic synthesis: novel synthesis of pyridine, pyrido[2,3-d]pyrimidine, coumarin, thiazolone and triazole derivatives", XP002362975, retrieved from STN Database accession no. 1998:756479
DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; 1991, SEADA, M. ET AL: "Reactions with 2-amino-3,5-dicyanopyridines", XP002362976, retrieved from STN Database accession no. 1991:81740
DATABASE ZCAPLUS [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; 1985, GOGOI, MUKTI ET AL: "Arylidenemalononitriles in heterocyclic syntheses: a novel synthesis of pyrido[2,3-d]pyrimidines", XP002362977, retrieved from STN Database accession no. 1985:131988
DATABASE CROSSFIRE BEILSTEIN Beilstein Institut zur Förderung der Wissenschaften, Frankfurt am Main, DE; 1994, XP002362978, Database accession no. 6875211 (BRN)
DATABASE CROSSFIRE BEILSTEIN Beilstein Institut zur Förderung der Wissenschaften, Frankfurt am Main, DE; 2000, XP002362979, Database accession no. 8349174 (BRN)
DATABASE CROSSFIRE BEILSTEIN Beilstein Institut zur Förderung der Wissenschaften, Frankfurt am Main, DEcr; 1988, XP002362980, Database accession no. 1231932 (BRN)
DATABASE CROSSFIRE BEILSTEIN Beilstein Institut zur Förderung der Wissenschaften, Frankfurt am Main, DE; 2002, XP002362981, Database accession no. 9010879 (BRN)
DATABASE CROSSFIRE BEILSTEIN Beilstein Institut zur Förderung der Wissenschaften, Frankfurt am Main, DE; 2005, XP002362982, Database accession no. 9955126 (BRN)
DATABASE CROSSFIRE BEILSTEIN Beilstein Institut zur Förderung der Wissenschaften, Frankfurt am Main, DE; 1993, XP002362983, Database accession no. 4598493 (BRN)
DATABASE CROSSFIRE BEILSTEIN Beilstein Institut zur Förderung der Wissenschaften, Frankfurt am Main, DE; 1993, XP002362984, Database accession no. 8353231 (BRN)
DATABASE CROSSFIRE BEILSTEIN Beilstein Institut zur Förderung der Wissenschaften, Frankfurt am Main, DE; 2000, XP002362985, Database accession no. 8360481 (BRN)
DATABASE CROSSFIRE BEILSTEIN Beilstein Institut zur Förderung der Wissenschaften, Frankfurt am Main, DE; 2000, XP002362986, Database accession no. 8345402 (BRN)
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