Global Patent Index - EP 2028938 A4

EP 2028938 A4 20100707 - 3,4-DISUBSTITUTED COUMARIN AND QUINOLONE COMPOUNDS

Title (en)

3,4-DISUBSTITUTED COUMARIN AND QUINOLONE COMPOUNDS

Title (de)

3,4-DISUBSTITUIERTE CUMARIN- UND CHINOLONVERBINDUNGEN

Title (fr)

COMPOSÉS DE QUINOLONE ET COUMARINE 3,4-DISUBSTITUÉS

Publication

EP 2028938 A4 20100707 (EN)

Application

EP 06759899 A 20060515

Priority

US 2006018857 W 20060515

Abstract (en)

[origin: WO2007133211A1] The present invention relates to 3,4-disubstituted coumarin and quinolone derivatives and processes for their preparation. The invention also related to methods for treating infection of Hepatitis C virus by administering a 3,4-disubstituted coumarin or quinolone derivative.

IPC 8 full level

A01N 43/42 (2006.01); A61K 31/44 (2006.01); C07D 215/22 (2006.01); C07D 311/56 (2006.01)

CPC (source: EP)

A61K 31/44 (2013.01); A61P 1/16 (2017.12); A61P 31/14 (2017.12); C07D 215/22 (2013.01); C07D 311/56 (2013.01); C07D 311/68 (2013.01); C07D 405/12 (2013.01)

Citation (search report)

  • [A] WO 2005068450 A1 20050728 - VIVOQUEST INC [US]
  • [X] STADLBAUER W ET AL: "SYNTHESE VON INDOLEN UND ISOCHINOLONEN AUS PHENYLMALONYLHETEROCYCLEN/ /SYNTHESIS OF INDOLES AND ISOQUINOLONES FROM PHENYLMALONATE HETEROCYCLES", MONATSHEFTE FUR CHEMIE, SPRINGER VERLAG WIEN, AT LNKD- DOI:10.1007/BF00810008, vol. 115, no. 4, 1 January 1984 (1984-01-01), pages 467 - 475, XP009049675, ISSN: 0026-9247
  • [X] CHECCHI S ET AL: "RICERCHE SPORA LA 4-IDROSSICUMARINA E DERIVATI. - NOTA IX. CLORURAZIONE DELLA 4-IDROSSICUMARINA E REAZIONI FRA 4-CLOROCUMARINA E COMPOSTI SODICI DI ESTERI E CHETONI AVENTI UN METILENE ATTIVO", GAZZETTA CHIMICA ITALIANA, SOCIETA CHIMICA, ITALIANA, ROME; IT, vol. 99, 1 January 1969 (1969-01-01), pages 501 - 513, XP009042561, ISSN: 0016-5603
  • [X] ANSCHÜTZ R: "Ueber die Benzotetronsäuregruppe", JUSTUS LIEBIGS ANALEN DER CHEMIE, vol. 367, 1 January 1909 (1909-01-01), pages 219 - 270, XP002576917
  • [X] TABAKOVIC K ET AL: "A novel transformation of 4-aylaminocoumarins to 6H-1-benzopyrano[4,3-b]quinolin-6-ones", SYNTHESIS, vol. 3, 1 January 1987 (1987-01-01), pages 308 - 310, XP002576918
  • [X] IVANOV IC ET AL: "Two method for the preparation of 3-dialkylaminomethyl derivatives (Mannich bases) of 4-aminocoumarin: a new type of intramolecular hydride transfer", SYNTHESIS, vol. 6, 1 January 1995 (1995-01-01), pages 633 - 634, XP002576919
  • [X] SAVEL'EV VL ET AL: "Synthesis and study of the properties of 4-substituted 3-aminomethylcoumarins", CHEMISTRY OF HETEROCYCLIC COMPOUNDS, vol. 18, no. 7, 1 January 1982 (1982-01-01), pages 676 - 679, XP002576920
  • [X] KIRPICHENOK MA ET AL: "Synthesis and spectral and luminescent properties of 3-formyl-7-dialkylaminocoumarins", CHEMISTRY OF HETEROCYCLIC COMPOUNDS, vol. 27, no. 11, 1 January 1991 (1991-01-01), pages 1193 - 1199, XP002576921
  • [X] HEBER D: "2.5-Dioxo-2H,5H-(1)-benzopyrano(4,3-b)pyridine durch cyclisierung 3-substituierter 4-aminocumarine", ARCHIV DER PHARMAZIE, vol. 320, no. 7, 1 July 1987 (1987-07-01), pages 577 - 581, XP002576922
  • [X] BUKALEV VM ET AL: "Synthesis of 4,7-diamino-3-formylcoumarins and azomethines derived from them", CHEMISTRY OF HETEROCYCLIC COMPOUNDS, vol. 29, no. 3, 1 January 1993 (1993-01-01), pages 282 - 291, XP002576923
  • [X] SAVEL'EV VL ET AL: "Synthesis and pharmacological activity of 4H-(1)-benzopyrano(3,4-d)imidazol-4-ones", PHARMACEUTICAL CHEMISTRY JOURNAL, vol. 17, no. 6, 1 January 1983 (1983-01-01), pages 423 - 425, XP002576924
  • [X] KARANDASHOVA LA ET AL: "Basicity of 3-formyl-4,7-diaminocoumarins and their azomethine derivatives", CHEMISTRY OF HETEROCYCLIC COMPOUNDS, vol. 29, no. 3, 1 January 1993 (1993-01-01), pages 292 - 294, XP002576925
  • [X] BANDYOPADHYAY C ET AL: "Synthesis of coumarin derivatives from 4-oxo-4H-1-benzopyran-3-caroboxaldehyde via 3-(arylaminomethylene)chromane-2,4-dione", TETRAHEDRON, vol. 56, 1 January 2000 (2000-01-01), pages 3583 - 3587, XP002576926
  • [X] KUROKI Y: "thermal ene reaction of 4-(2-alkenylamino)-3-formyl-2(2H)-chromenones", TETRAHEDRON, vol. 50, no. 4, 1 January 1994 (1994-01-01), pages 1063 - 1072, XP002576927
  • [X] PRYANISHNIKOVA NT ET AL: "Synthesis and study of the pharmacological properties of 3,4-diaminocoumarins and 3-substituted 4-aminothiocoumarins", PHARMACEUTICAL CHEMISTRY JOURNAL, vol. 12, no. 12, 1 January 1978 (1978-01-01), pages 1590 - 1593, XP002576928
  • [X] STADLBAUER W ET AL: "Isochinoline(4,3-c)chinolone aus phenylmalonylheterocyclen", MONATSHEFTE FÜR CHEMIE, vol. 113, 1 January 1982 (1982-01-01), pages 751 - 760, XP002576929
  • [X] SAVEL'EV: "N-(3-nitro(amino)coumarin-4-yl)antrhranilic acid amides. Synthesis of 6, 7, 8, 13-tetrahydro(1)benzopyrano(4,3-b)(1,4)benzodiazepine-6,8-dione", CHEMISTRY OF HETEROCYCLIC COMPOUNDS, vol. 25, no. 9, 1 January 1989 (1989-01-01), pages 1011 - 1014, XP002576930
  • [X] STEINFÜHRER T ET AL: "heterocyclisch (c)-anellierte Cumarine aus 4-Azido-3-cumarinecarbaldehyden", LIEBIGS ANNALEN DER CHEMIE, vol. 1, 1 January 1992 (1992-01-01), pages 23 - 28, XP002576931
  • [X] KIRPICHENOK MA ET AL: "Reactions of 4-chloro-7-dialkylamino- and 3-alkyl-4-chloro-7-dialkylaminocoumarins with primary and secondary alkylamines", CHEMISTRY OF HETEROCYCLIC COMPOUNDS, vol. 26, no. 26, 1 January 1990 (1990-01-01), pages 698 - 701, XP002576932
  • See references of WO 2007133211A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2007133211 A1 20071122; AU 2006343604 A1 20071122; CA 2694955 A1 20071122; EP 2028938 A1 20090304; EP 2028938 A4 20100707; JP 2009537518 A 20091029

DOCDB simple family (application)

US 2006018857 W 20060515; AU 2006343604 A 20060515; CA 2694955 A 20060515; EP 06759899 A 20060515; JP 2009510932 A 20060515