GB1332560A - Benztriazoles - Google Patents

Benztriazoles

Info

Publication number
GB1332560A
GB1332560A GB2849071A GB2849071A GB1332560A GB 1332560 A GB1332560 A GB 1332560A GB 2849071 A GB2849071 A GB 2849071A GB 2849071 A GB2849071 A GB 2849071A GB 1332560 A GB1332560 A GB 1332560A
Authority
GB
United Kingdom
Prior art keywords
hydrogen
phenethyl
june
benzyl
chlorine
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
GB2849071A
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 AG
Original Assignee
Ciba Geigy 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 Geigy AG filed Critical Ciba Geigy AG
Publication of GB1332560A publication Critical patent/GB1332560A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
    • C07D249/18—Benzotriazoles
    • C07D249/20—Benzotriazoles with aryl radicals directly attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3472—Five-membered rings
    • C08K5/3475—Five-membered rings condensed with carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/30—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing heterocyclic ring with at least one nitrogen atom as ring member
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/35—Heterocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Textile Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

1332560 2 - (2 - Hydroxyphenyl)benzimidazoles CIBA-GEIGY AG 17 June 1971 [19 June 1970] 28490/71 Heading C2C [Also in Division C3] The invention comprises compounds (I) where one of X 1 and X 2 is C 3-14 sec-alkyl or 1- phenethyl and the other is C 1-14 alkyl, benzyl, 1-phenethyl, cycloehxyl, cyclo-octyl or chlorine, one of X 2 may also be hydrogen and R 1 is hydrogen, chlorine, methyl or methoxy with the proviso that X 1 is not 1-phenylethyl or benzyl when R 1 and X 2 are hydrogen which may be made in known manner from an appropriate 2- nitroaniline by diazotization, coupling with a phenol and reducing the resulting 2-nitroazo compound with zinc in alkaline solution. The compounds of the invention are useful as U.V.-absorbers for addition to polymeric substrates.
GB2849071A 1970-06-19 1971-06-17 Benztriazoles Expired GB1332560A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH931970A CH529815A (en) 1970-06-19 1970-06-19 Use of 2- (2'-hydroxyphenyl) -benzotriazole compounds as light stabilizers

Publications (1)

Publication Number Publication Date
GB1332560A true GB1332560A (en) 1973-10-03

Family

ID=4350703

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2849071A Expired GB1332560A (en) 1970-06-19 1971-06-17 Benztriazoles
GB2869071A Expired GB1334746A (en) 1970-06-19 1971-06-18 Photographic layers which contain uv-absorbers

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2869071A Expired GB1334746A (en) 1970-06-19 1971-06-18 Photographic layers which contain uv-absorbers

Country Status (9)

Country Link
AT (1) AT305640B (en)
CA (1) CA966843A (en)
CH (1) CH529815A (en)
CS (1) CS181663B2 (en)
DE (1) DE2130322C3 (en)
FR (1) FR2131162A5 (en)
GB (2) GB1332560A (en)
NL (1) NL7108447A (en)
SU (1) SU532343A3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2413005A1 (en) * 1974-03-18 1975-10-16 Basf Ag Stabilising aromatic polyamides, polyimides and polyamide-imides - against ultra-violet radiation with 2-phenyl-benzotriazoles contg. carbonamide gps.
US3983132A (en) * 1974-08-23 1976-09-28 Gaf Corporation Branched chain dodecyl isomeric mixtures of 2-(5-dodecyl-2-hydroxy phenyl) benzotriazole as stabilizers for heat and light sensitive materials
US4041044A (en) * 1974-11-25 1977-08-09 Ciba-Geigy Corporation Process for the production of 2-aryl-2H-benzotriazoles
DE2620897A1 (en) * 1975-05-14 1976-11-25 Ciba Geigy Ag PROCESS FOR THE PREPARATION OF 2-ARYL-2H-BENZOTRIAZOLES
DE2620896A1 (en) * 1975-05-14 1976-12-02 Ciba Geigy Ag PROCESS FOR THE PREPARATION OF 2-ARYL-2H-BENZOTRIAZOLES
DE2621006A1 (en) * 1975-05-14 1976-12-02 Ciba Geigy Ag PROCESS FOR THE PREPARATION OF 2-ARYL-2H-BENZOTRIAZOLES
CH615427A5 (en) * 1975-05-14 1980-01-31 Ciba Geigy Ag Process for the preparation of 2-aryl-2H-benzotriazoles
US4082679A (en) * 1977-03-10 1978-04-04 Witco Chemical Corporation Light stabilized textile mineral oil
CA1087794A (en) * 1977-05-06 1980-10-14 Leo L. Valdiserri Stabilized polyolefins
EP0006564B1 (en) * 1978-06-26 1981-12-30 Ciba-Geigy Ag 2-(3.5-disubstituted-2-hydroxyphenyl)-2h-benzotriazoles and stabilized compositions containing them
EP0031302A3 (en) * 1979-12-21 1981-07-22 Ciba-Geigy Ag Benzotriazole uv absorbers, process for their preparation and stabilized mixtures
US4587346A (en) * 1985-01-22 1986-05-06 Ciba-Geigy Corporation Liquid 2-(2-hydroxy-3-higher branched alkyl-5-methyl-phenyl)-2H-benzotriazole mixtures, stabilized compositions and processes for preparing liquid mixtures
US4973701A (en) * 1988-04-11 1990-11-27 Ciba-Geigy Corporation Liquid substituted 2H-benzotriazole mixtures, stabilized compositions and processes for preparing the liquid mixtures
EP0424316A3 (en) * 1989-10-19 1991-09-25 Ciba-Geigy Ag Purification of 2-aryl-2h-benzotriazoles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1185610B (en) * 1956-12-14 1965-01-21 Geigy Ag J R Use of 2-phenylbenzotriazole compounds to protect organic substances against ultraviolet radiation
US3230194A (en) * 1961-12-22 1966-01-18 American Cyanamid Co 2-(2'-hydroxy-5'-tertiary-octylphenyl)-benzotriazole and polyolefins stabilized therewith
US3424711A (en) * 1966-12-19 1969-01-28 Chevron Res Strippable coatings comprising atactic olefin copolymer,dialkyl selenide and benzotriazole
JPS4821288B1 (en) * 1968-01-12 1973-06-27

Also Published As

Publication number Publication date
DE2130322A1 (en) 1972-03-16
SU532343A3 (en) 1976-10-15
CS181663B2 (en) 1978-03-31
DE2130322C3 (en) 1982-02-18
AT305640B (en) 1973-03-12
FR2131162A5 (en) 1972-11-10
CH529815A (en) 1972-10-31
DE2130322B2 (en) 1981-04-09
GB1334746A (en) 1973-10-24
CA966843A (en) 1975-04-29
NL7108447A (en) 1971-12-21

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years