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GB1510107A - Benzimidazolyl-furan derivatives and use thereof as optical brighteners - Google Patents

Benzimidazolyl-furan derivatives and use thereof as optical brighteners

Info

Publication number
GB1510107A
GB1510107A GB23015/74A GB2301574A GB1510107A GB 1510107 A GB1510107 A GB 1510107A GB 23015/74 A GB23015/74 A GB 23015/74A GB 2301574 A GB2301574 A GB 2301574A GB 1510107 A GB1510107 A GB 1510107A
Authority
GB
United Kingdom
Prior art keywords
benzimidazolyl
radical
substituted
optical brighteners
pyrazolyl
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
GB23015/74A
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.)
Novartis Pharmaceuticals UK Ltd
Original Assignee
Sandoz Products Ltd
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 Sandoz Products Ltd filed Critical Sandoz Products Ltd
Priority to GB23015/74A priority Critical patent/GB1510107A/en
Priority to ZA3336A priority patent/ZA753336B/en
Priority to CH611275A priority patent/CH616422A5/de
Priority to DE19752522139 priority patent/DE2522139A1/en
Priority to US05/578,839 priority patent/US4018789A/en
Priority to NL7505884A priority patent/NL7505884A/en
Priority to JP50059817A priority patent/JPS6018702B2/en
Priority to ES437835A priority patent/ES437835A1/en
Priority to CS360375A priority patent/CS187322B2/en
Priority to BR4134/75A priority patent/BR7503232A/en
Priority to DD186188A priority patent/DD122542A5/xx
Priority to CA227,563A priority patent/CA1067084A/en
Priority to PL18059375A priority patent/PL102171B1/en
Priority to BE156656A priority patent/BE829428A/en
Priority to IT49736/75A priority patent/IT1036901B/en
Priority to FR7516095A priority patent/FR2272093B1/fr
Priority to ES453353A priority patent/ES453353A1/en
Publication of GB1510107A publication Critical patent/GB1510107A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/40—Dyes ; Pigments
    • C11D3/42—Brightening agents ; Blueing agents
    • 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)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

1510107 Substituted 2-(21)-benzimidazolylfurans SANDOZ PRODUCTS Ltd 19 May 1975 [23 May 1974 15 Nov 1974 17 Dec 1974] 23015/74 49461/74 and 54386/74 Headings C2C Novel 2 - (2<SP>1</SP>)- benzimidazolyl - furans substituted in the 5-position of the furan ring by a 1-aryl-pyrazolyl-3, -4 or -5 radical, by a pyrazolyl-1 radical or by a 2-aryl-v-triazolyl-4 radical, in the form of a free base, acid addition salt or quaternary ammonium salt, are prepared by reacting an o-phenylenediamine with a 2- formylfuran substituted in the 5-position as above and, if required, converting the resulting compound into the salt. The novel compounds are useful as optical brightening agents for polymers.
GB23015/74A 1974-05-23 1974-05-23 Benzimidazolyl-furan derivatives and use thereof as optical brighteners Expired GB1510107A (en)

Priority Applications (17)

Application Number Priority Date Filing Date Title
GB23015/74A GB1510107A (en) 1974-05-23 1974-05-23 Benzimidazolyl-furan derivatives and use thereof as optical brighteners
ZA3336A ZA753336B (en) 1974-05-23 1975-03-23 Improvements in or relating to organic compounds
CH611275A CH616422A5 (en) 1974-05-23 1975-05-13
DE19752522139 DE2522139A1 (en) 1974-05-23 1975-05-17 ORGANIC COMPOUNDS, THEIR PRODUCTION AND USE
US05/578,839 US4018789A (en) 1974-05-23 1975-05-19 5-Substituted-2-(2')-benzimidazoyl-furans
NL7505884A NL7505884A (en) 1974-05-23 1975-05-20 METHODS FOR THE PREPARATION AND USE OF FURANDERIVATIVES.
JP50059817A JPS6018702B2 (en) 1974-05-23 1975-05-21 Optical brightener and its manufacturing method
ES437835A ES437835A1 (en) 1974-05-23 1975-05-21 5-Substituted-2-(2{40 )-benzimidazoyl-furans
CS360375A CS187322B2 (en) 1974-05-23 1975-05-22 Method of optically brightening polyamide or polyacrylonitrile substrates
BR4134/75A BR7503232A (en) 1974-05-23 1975-05-22 PROCESS FOR THE PRODUCTION OF FURANO'S DERIVATIVES, ITS APPLICATION PROCESS TO BRIGHTEN A SUBSTRATE AND SO SUBSTRATE AS SHARED
DD186188A DD122542A5 (en) 1974-05-23 1975-05-22
CA227,563A CA1067084A (en) 1974-05-23 1975-05-22 Pyrazole substituted 2-(2') benzimidazolyl-furans
PL18059375A PL102171B1 (en) 1974-05-23 1975-05-22 A METHOD OF OPTICAL BLEACHING
BE156656A BE829428A (en) 1974-05-23 1975-05-23 NEW FURANNE DERIVATIVES THAT CAN BE USED AS OPTICAL BRIGHTENERS AND THEIR PREPARATION
IT49736/75A IT1036901B (en) 1974-05-23 1975-05-23 FURANO DERIVATIVES THEIR PREPARATION AND THEIR USE AS OPTICAL BLEACH
FR7516095A FR2272093B1 (en) 1974-05-23 1975-05-23
ES453353A ES453353A1 (en) 1974-05-23 1976-11-16 5-Substituted-2-(2{40 )-benzimidazoyl-furans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23015/74A GB1510107A (en) 1974-05-23 1974-05-23 Benzimidazolyl-furan derivatives and use thereof as optical brighteners

Publications (1)

Publication Number Publication Date
GB1510107A true GB1510107A (en) 1978-05-10

Family

ID=10188716

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23015/74A Expired GB1510107A (en) 1974-05-23 1974-05-23 Benzimidazolyl-furan derivatives and use thereof as optical brighteners

Country Status (3)

Country Link
BE (1) BE829428A (en)
GB (1) GB1510107A (en)
ZA (1) ZA753336B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2006261841B2 (en) * 2005-06-27 2012-06-07 Exelixis Patent Company Llc Pyrazole based LXR modulators

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2006261841B2 (en) * 2005-06-27 2012-06-07 Exelixis Patent Company Llc Pyrazole based LXR modulators
AU2006261841B8 (en) * 2005-06-27 2012-12-06 Exelixis Patent Company Llc Pyrazole based LXR modulators
US8703805B2 (en) 2005-06-27 2014-04-22 Exelixis Patent Company Llc Modulators of LXR

Also Published As

Publication number Publication date
ZA753336B (en) 1977-01-26
BE829428A (en) 1975-11-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee