BR0114753A - Processo para a preparação de compostos de bis-benzazolila - Google Patents

Processo para a preparação de compostos de bis-benzazolila

Info

Publication number
BR0114753A
BR0114753A BR0114753-6A BR0114753A BR0114753A BR 0114753 A BR0114753 A BR 0114753A BR 0114753 A BR0114753 A BR 0114753A BR 0114753 A BR0114753 A BR 0114753A
Authority
BR
Brazil
Prior art keywords
sub
line
formulae
formula
hydrogen
Prior art date
Application number
BR0114753-6A
Other languages
English (en)
Inventor
Victor Paul Eliu
Julia Hauser
Original Assignee
Ciba Sc Holding Ag
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 Ciba Sc Holding Ag filed Critical Ciba Sc Holding Ag
Publication of BR0114753A publication Critical patent/BR0114753A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/62—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems having two or more ring systems containing condensed 1,3-oxazole rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/20—Two benzimidazolyl-2 radicals linked together directly or via a hydrocarbon or substituted hydrocarbon radical
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/62—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems having two or more ring systems containing condensed 1,3-oxazole rings
    • C07D263/64—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems having two or more ring systems containing condensed 1,3-oxazole rings linked in positions 2 and 2' by chains containing six-membered aromatic rings or ring systems containing such rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62—Benzothiazoles
    • C07D277/64—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2
    • C07D277/66—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2 with aromatic rings or ring systems directly attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

"PROCESSO PARA A PREPARAçãO DE COMPOSTOS DE BIS-BENZAZOLILA". A presente invenção refere-se a um processo para a preparação de um composto da fórmula em que Y representa -O-, -S- ou -N(R~ 2~)-, R~ 2~ sendo hidrogênio, C~ 1-~C~ 10~ alquila ou aralquila; Z representa um resíduo de 2,5-furanila, 2,5-tiofenila; 4,4'estilbenila ou 1,2-etilenila e R~ 1~ representa hidrogênio, halogênio, C~ 1~-C~ 10~ alquila, C~ 1~-C~ 10~ alcóxi, ciano, COOM OU SO~ 3~M, M sendo alcalino ou hidrogênio, ou um metal alcalino-terroso, caracterizado por reagir com um composto da fórmula com um ácido dicarboxílico da fórmula HOOC-Z-COOH (3) ou um éster deste, Y, Z, e R~ 1~ sendo como previamente definido, em N-metilpirrolidona ou N,N-dimetilacetamida, na presença de um catalisador acídico e, opcionalmente, na presença de um solvente secundário capaz de remover a água da mistura de reação, que são úteis como agentes de branqueamento ópticos para materiais sintéticos e naturais.
BR0114753-6A 2000-10-18 2001-10-09 Processo para a preparação de compostos de bis-benzazolila BR0114753A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00810961 2000-10-18
PCT/EP2001/011644 WO2002032886A1 (en) 2000-10-18 2001-10-09 A process for the preparation of bis-benzazolyl compounds

Publications (1)

Publication Number Publication Date
BR0114753A true BR0114753A (pt) 2004-02-10

Family

ID=8174976

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0114753-6A BR0114753A (pt) 2000-10-18 2001-10-09 Processo para a preparação de compostos de bis-benzazolila

Country Status (16)

Country Link
US (2) US20030191320A1 (pt)
EP (1) EP1326850B1 (pt)
JP (1) JP2004511551A (pt)
KR (1) KR100820119B1 (pt)
CN (1) CN1263748C (pt)
AT (1) ATE309992T1 (pt)
AU (1) AU2002215930A1 (pt)
BR (1) BR0114753A (pt)
CA (1) CA2425165C (pt)
CZ (1) CZ301894B6 (pt)
DE (1) DE60115080T2 (pt)
ES (1) ES2252320T3 (pt)
MX (1) MXPA03003140A (pt)
RU (1) RU2293084C2 (pt)
SK (1) SK287329B6 (pt)
WO (1) WO2002032886A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY143758A (en) * 2004-09-13 2011-07-15 Ciba Holding Inc Polyolefin articles
CN100412058C (zh) * 2005-05-12 2008-08-20 苏州大学 一种双吲哚烷基化合物的合成方法
CN1332948C (zh) * 2005-05-12 2007-08-22 苏州大学 双吲哚烷基衍生物的合成方法
JP2009510201A (ja) * 2005-09-28 2009-03-12 チバ ホールディング インコーポレーテッド ポリマー溶融物の流動性を改良する方法
US20090258560A1 (en) * 2005-09-30 2009-10-15 Per Magnus Kristiansen Microporous Films
CN102070627A (zh) * 2010-12-29 2011-05-25 河北星宇化工有限公司 2,5－双(5－叔丁基2－苯并噁唑基)噻吩的制备方法
CA2824047C (en) * 2011-01-11 2019-06-18 Sunovion Pharmaceuticals Inc. Heteroaryl compounds and methods of use thereof
CN110229116A (zh) * 2019-07-03 2019-09-13 江苏格罗瑞化学有限公司 一种用于塑料成型加工中的荧光增白剂提纯方法
CN110423236B (zh) * 2019-08-22 2020-12-18 江苏格罗瑞化学有限公司 一种用于纺织品增白的荧光增白剂制备方法
WO2023128885A1 (en) * 2021-12-28 2023-07-06 Akdeniz Chemson Kimya Sanayi Ve Ticaret Anonim Sirketi A synthesis method of benzoxazole based optical brighteners
CN114591316B (zh) * 2022-03-14 2024-09-20 黄石市利福达医药化工有限公司 一种2,5-双(苯并噁唑-2-)呋喃的制备方法
CN114605342A (zh) * 2022-03-25 2022-06-10 黄石市利福达医药化工有限公司 一种2-（2-萘基）-5-氯代-苯并噁唑的制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2842545A (en) * 1958-07-08 Process for the manufacture of
NL242891A (pt) * 1958-09-02
CH439292A (de) * 1961-01-19 1967-07-15 Ciba Geigy Verfahren zur Herstellung von Thiophenderivaten
BE612775A (pt) * 1961-01-19
CH469782A (de) * 1963-11-14 1969-03-15 Ciba Geigy Verwendung von neuen Bis-oxazolyl-stilbenverbindungen als optische Aufhellmittel ausserhalb der Textilindustrie
US3544585A (en) * 1967-10-04 1970-12-01 Abbott Lab N'-(4-(hydroxymethyl)-5-pyrazolyl) amidines
JPS55131051A (en) * 1979-03-30 1980-10-11 Mitsubishi Gas Chem Co Inc High-molecular resin composition
CH650784A5 (de) * 1979-12-06 1985-08-15 Ciba Geigy Ag Verfahren zur herstellung von benzazolylverbindungen.
US4282355A (en) * 1980-02-14 1981-08-04 Hoechst Aktiengesellschaft Process for the manufacture of bis-benzoxazolyl-stilbene compounds
DE3216723A1 (de) * 1982-05-05 1983-11-10 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von 4,4'-bis-benz-ox(-thi,-imid)-azol-2-yl-stilbenen
US4921964A (en) * 1989-03-01 1990-05-01 Eastman Kodak Company Process for the preparation of stilbene derivatives
DE69032378T2 (de) * 1989-03-13 1998-10-01 Sumitomo Seika Chemicals Ein Verfahren zur Herstellung von Dibenzoxazolylthiophenen
JPH07619B2 (ja) * 1989-03-13 1995-01-11 住友精化株式会社 ジベンゾオキサゾリル化合物の製造方法
US5332828A (en) * 1993-02-22 1994-07-26 Eastman Kodak Company Process for the preparation of bis (2-benzoxazolyl) stilbenes

Also Published As

Publication number Publication date
CZ20031344A3 (cs) 2003-08-13
US20070249840A1 (en) 2007-10-25
CZ301894B6 (cs) 2010-07-21
EP1326850B1 (en) 2005-11-16
SK287329B6 (sk) 2010-07-07
DE60115080D1 (de) 2005-12-22
EP1326850A1 (en) 2003-07-16
CN1263748C (zh) 2006-07-12
CA2425165A1 (en) 2002-04-25
MXPA03003140A (es) 2003-07-14
JP2004511551A (ja) 2004-04-15
ATE309992T1 (de) 2005-12-15
RU2293084C2 (ru) 2007-02-10
CN1469870A (zh) 2004-01-21
DE60115080T2 (de) 2006-06-08
SK5832003A3 (en) 2003-10-07
KR100820119B1 (ko) 2008-04-08
US20030191320A1 (en) 2003-10-09
WO2002032886A1 (en) 2002-04-25
ES2252320T3 (es) 2006-05-16
AU2002215930A1 (en) 2002-04-29
CA2425165C (en) 2010-08-03
KR20030038785A (ko) 2003-05-16

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements