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Title:
COMPOUNDS, A PROCESS FOR THEIR PREPARATION AND THEIR USE AS DYES AND PIGMENTS
Document Type and Number:
WIPO Patent Application WO2004083170
Kind Code:
A3
Abstract:
Compounds of formula (1) wherein R1 is hydrogen, hydroxy, halogen, nitro, cyano, amino, carboxy, carboxylic ester, sulfo, sulfonic ester, carboxylic amide, sulfonic amide, alkoxy, aryloxy, alkylthio or arylthio, X is -0-, -S-, -NH- or -N(alkyl)-, Y is hydrogen or carboxylic ester, Z is =C- or =N-, T is =C- or =N-, R2 is hydrogen, alkyl or CN, n is 0 or 1, when Z is =N- then n is 0, m is 0 or 1, when T is =N- then m is 0, A is a heterocyclic or linear or polycondensed aromatic group which is unsubstituted or substituted by hydroxy alkyl, halogen, nitro, cyano, amino, acylarnino, carboxylic ester, sulfonic ester, carboxylic amide, sulfonic amide, alkoxy, aryloxy, alkylthio, arylthio or phenyl, or A together with T and R2 can form an allycyclic or heterocyclic ring, their preparation and their use in the production of coloured plastics or polymeric colour particles.

Inventors:
ADAM JEAN-MARIE (FR)
DALVI PRAMOD V (IN)
EKKUNDI VADIRAJ SUBBANNA (IN)
BACHER JEAN-PIERRE (FR)
TIWARI SANDIP (IN)
Application Number:
EP2004050275W
Publication Date:
April 28, 2005
Filing Date:
March 10, 2004
Export Citation:
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Assignee:
CIBA SC HOLDING AG (CH)
ADAM JEAN-MARIE (FR)
DALVI PRAMOD V (IN)
EKKUNDI VADIRAJ SUBBANNA (IN)
BACHER JEAN-PIERRE (FR)
TIWARI SANDIP (IN)
International Classes:
C07D201/00; C07D207/26; C07D211/46; C07D233/70; C07D263/42; C07D315/00; C09B23/01; C09B23/04; C09B23/10; C09B55/00; C09D7/00; C07D; (IPC1-7): C07D207/26; C07D233/70; C07D263/42; C07D315/00
Domestic Patent References:
WO2003010135A12003-02-06
Foreign References:
JP2003165918A2003-06-10
US20030152532A12003-08-14
DE2658942A11978-07-06
Other References:
STACHEL H-D ET AL: "SYNTHESIS AND STRUCTURE OF HIPPUROFLAVINE HERSTELLUNG UND STRUKTUR VON HIPPUROFLAVIN", ARCHIV DER PHARMAZIE, VCH VERLAGSGESELLSCHAFT MBH, WEINHEIM, DE, vol. 312, no. 11, 1979, pages 968 - 970, XP001182654, ISSN: 0365-6233
AMAL RAJ A ET AL: "Synthesis of spiro pyrrolidines via formal [3+2] cycloaddition of unusual enones and cis-3-benzoyl-1-cyclohexyl-2-phenylaziridine", TETRAHEDRON, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 59, no. 16, 14 April 2003 (2003-04-14), pages 2907 - 2911, XP004418662, ISSN: 0040-4020
A. AMAL RAJ, R RAGHUNATHAN ET.AL.,: "Synthesis, Antimicrobial and Antifungal Activity of a New Class of Spiro Pyrrolidines", BIOORGANIC MEDICINAL CHEMISTRY, vol. 11, 2003, CHENNAI, INDIA 600 025, pages 407 - 419, XP002303296
REDDY, G.SUDHAKAR; SALAHUDDIN, SYED; NEELAKAN ET AL.: "Conversion of alpha-Arylidene-gamma-Keto Esters to Diarylfuran carboxylic acid esters", HETEROCYCLIC COMMUNICATIONS, vol. 8, no. 4, 2002, pages 361 - 364, XP009038638
SAMIHA M. ABDEL WAHHAB, BOSHRA M. AWAD ET AL.: "Condensation of (E)-5-Aryl-3-Arylmethylene-2(3H)-Furanone Derivatives with Hydrazine Hydrate", ASIAN JOURNAL OF CHEMISTRY, vol. 15, no. 2, 2003, 0, pages 865 - 872, XP009038640
M S Y KAHN, A HUSAIN & S SHARMA: "Studies on butenolides: 2-Arylidene-4-(substituted aryl)but-3-en-4-olides. Synthesis, reactions and biological activity", INDIAN JOURNAL OF CHEMISTRY, vol. 41, 2002, pages 2160 - 2171, XP009038639
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