CA1083578A - Benzofuran derivatives, process for their manufacture and their use as optical brighteners - Google Patents

Benzofuran derivatives, process for their manufacture and their use as optical brighteners

Info

Publication number
CA1083578A
CA1083578A CA279,867A CA279867A CA1083578A CA 1083578 A CA1083578 A CA 1083578A CA 279867 A CA279867 A CA 279867A CA 1083578 A CA1083578 A CA 1083578A
Authority
CA
Canada
Prior art keywords
phenyl
formula
group
alkyl
compounds
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.)
Expired
Application number
CA279,867A
Other languages
English (en)
French (fr)
Inventor
Gunter Prossel
Erich Schinzel
Gunter Rosch
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of CA1083578A publication Critical patent/CA1083578A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
CA279,867A 1976-06-04 1977-06-03 Benzofuran derivatives, process for their manufacture and their use as optical brighteners Expired CA1083578A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH7119/76 1976-06-04
CH711976A CH623971B5 (de) 1976-06-04 1976-06-04 Verfahren zur herstellung neuer benzofuranderivate und deren verwendung als optische aufheller.

Publications (1)

Publication Number Publication Date
CA1083578A true CA1083578A (en) 1980-08-12

Family

ID=4320259

Family Applications (1)

Application Number Title Priority Date Filing Date
CA279,867A Expired CA1083578A (en) 1976-06-04 1977-06-03 Benzofuran derivatives, process for their manufacture and their use as optical brighteners

Country Status (10)

Country Link
US (1) US4122257A (US07534539-20090519-C00280.png)
JP (1) JPS52148527A (US07534539-20090519-C00280.png)
BE (1) BE855432A (US07534539-20090519-C00280.png)
CA (1) CA1083578A (US07534539-20090519-C00280.png)
CH (1) CH623971B5 (US07534539-20090519-C00280.png)
DE (1) DE2724368A1 (US07534539-20090519-C00280.png)
FR (1) FR2353547A1 (US07534539-20090519-C00280.png)
GB (1) GB1584716A (US07534539-20090519-C00280.png)
IT (1) IT1074533B (US07534539-20090519-C00280.png)
NL (1) NL7706154A (US07534539-20090519-C00280.png)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2918965A1 (de) * 1979-05-11 1980-11-20 Bayer Ag Benzofuranverbindungen sowie deren verwendung als optische aufheller
DE2937231A1 (de) * 1979-09-14 1981-04-02 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von bis-ben-zofuranyl-verbindungen
DE3104992A1 (de) * 1981-02-12 1982-08-26 Hoechst Ag, 6000 Frankfurt "mischungen von optischen aufhellern"
FR2506767A1 (fr) * 1981-05-26 1982-12-03 Synthelabo Derives heterocycliques d'amidoximes, leur preparation et leur application en therapeutique
US5047764A (en) * 1988-02-22 1991-09-10 Telefind Corporation Paging system with dynamically programmable reception frequencies
US5860136A (en) * 1989-06-16 1999-01-12 Fenner; Peter R. Method and apparatus for use of associated memory with large key spaces
JP3354258B2 (ja) * 1993-12-03 2002-12-09 富山化学工業株式会社 新規なインドール類またはその塩
US6166254A (en) * 1998-11-24 2000-12-26 Silicon Valley Chemlabs, Inc. Method of manufacturing high purity amidoximes from hydroxylamine and nitriles
US8580842B2 (en) 2003-09-30 2013-11-12 Abbott Gmbh & Co. Kg Heteroaryl-substituted 1,3-dihydroindol-2-one derivatives and medicaments containing them
US8486979B2 (en) * 2006-12-12 2013-07-16 Abbvie Inc. 1,2,4 oxadiazole compounds and methods of use thereof
US20080167286A1 (en) * 2006-12-12 2008-07-10 Abbott Laboratories Pharmaceutical compositions and their methods of use
UY30846A1 (es) 2006-12-30 2008-07-31 Abbott Gmbh & Amp Derivados de oxindol sustituidos, medicamentos que los comprenden y uso de los mismos
ES2547877T3 (es) 2007-10-04 2015-10-09 Merck Serono S.A. Compuestos diaril-oxadiazol
MX2010003612A (es) 2007-10-04 2010-04-30 Merck Serono Sa Derivados de oxadiazol.
EP2231643B1 (de) * 2007-12-07 2012-10-31 Abbott GmbH & Co. KG Amidomethyl-substitutierte Oxindol-Derivate und ihre Verwendung zur Herstellung eines Medikaments zur Behandlung von Vasopressin-abhängigen Erkrankungen
US8703774B2 (en) * 2007-12-07 2014-04-22 AbbVie Deutschland GmbH & Co. KG Carbamate-substituted oxindole derivatives and use thereof for the treatment of vasopressin-dependent diseases
NZ586651A (en) * 2007-12-07 2012-06-29 Abbott Gmbh & Co Kg 5-halogen-substituted oxindole derivatives and use thereof for treating vasopressine-dependent diseases
EP2623504A1 (de) 2007-12-07 2013-08-07 Abbott GmbH & Co. KG 5,6-Disubstituierte Oxindol-Derivate und ihre Verwendung zur Herstellung eines Medikaments zur Behandlung von Vasopressin-abhängigen Erkrankungen
WO2009148452A1 (en) * 2008-06-06 2009-12-10 Abbott Laboratories Novel 1,2,4 oxadiazole compounds and methods of use thereof
EP2435080A2 (en) 2009-05-29 2012-04-04 Abbott Laboratories Pharmaceutical compositions for the treatment of pain
CN103601917B (zh) * 2013-09-11 2016-04-27 郑州轻工业学院 水溶性有机硅纤维素醚纳米杂化材料及其制备方法与应用
CN113185504B (zh) * 2021-05-12 2022-01-07 南京林业大学 一类呋喃联1,3,4-噁二唑甲酰胺类化合物及其制备方法和应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE787576A (fr) * 1971-08-13 1973-02-14 Hoechst Ag Derives de benzofuranne et leur utilisation comme azureurs optiques
US4039555A (en) * 1973-02-09 1977-08-02 Hoechst Aktiengesellschaft Benzofuran derivatives, process for preparing them and their use as optical brighteners

Also Published As

Publication number Publication date
US4122257A (en) 1978-10-24
BE855432A (fr) 1977-12-06
FR2353547B1 (US07534539-20090519-C00280.png) 1981-11-06
JPS52148527A (en) 1977-12-09
GB1584716A (en) 1981-02-18
DE2724368A1 (de) 1977-12-15
CH623971B5 (de) 1982-01-15
FR2353547A1 (fr) 1977-12-30
CH623971GA3 (US07534539-20090519-C00280.png) 1981-07-15
IT1074533B (it) 1985-04-20
NL7706154A (nl) 1977-12-06

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Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 19970812