FR2311012A1 - Preparation de 2-aryl-2h-benzotriazoles - Google Patents

Preparation de 2-aryl-2h-benzotriazoles

Info

Publication number
FR2311012A1
FR2311012A1 FR7614393A FR7614393A FR2311012A1 FR 2311012 A1 FR2311012 A1 FR 2311012A1 FR 7614393 A FR7614393 A FR 7614393A FR 7614393 A FR7614393 A FR 7614393A FR 2311012 A1 FR2311012 A1 FR 2311012A1
Authority
FR
France
Prior art keywords
benzotriazoles
aryl
preparation
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.)
Granted
Application number
FR7614393A
Other languages
English (en)
Other versions
FR2311012B1 (fr
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 FR2311012A1 publication Critical patent/FR2311012A1/fr
Application granted granted Critical
Publication of FR2311012B1 publication Critical patent/FR2311012B1/fr
Granted 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
FR7614393A 1975-05-14 1976-05-13 Preparation de 2-aryl-2h-benzotriazoles Granted FR2311012A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57738575A 1975-05-14 1975-05-14

Publications (2)

Publication Number Publication Date
FR2311012A1 true FR2311012A1 (fr) 1976-12-10
FR2311012B1 FR2311012B1 (fr) 1978-05-19

Family

ID=24308480

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7614393A Granted FR2311012A1 (fr) 1975-05-14 1976-05-13 Preparation de 2-aryl-2h-benzotriazoles

Country Status (8)

Country Link
JP (1) JPS6036431B2 (fr)
BE (1) BE841770A (fr)
BR (1) BR7603021A (fr)
CH (1) CH615427A5 (fr)
DE (1) DE2620970A1 (fr)
FR (1) FR2311012A1 (fr)
GB (1) GB1494823A (fr)
NL (1) NL7605207A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0794179A1 (fr) * 1996-03-07 1997-09-10 Eastman Kodak Company Procédé de préparation de dérivées benzotriazoles

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668235A (en) * 1982-12-07 1987-05-26 The Commonwealth Of Australia Commonwealth Scientific & Industrial Research Organization Use of substituted 2-(2-hydroxyaryl)-2H-benzotriazolesulfonates as photostabilizing agents for natural synthetic fibres
JPS6471862A (en) * 1987-09-11 1989-03-16 Chemipro Kasei Kaisha Ltd Production of 2-phenylbenzotriazole
ES2062096T3 (es) * 1988-09-28 1994-12-16 Ciba Geigy Ag Procedimiento para la obtencion de derivados del benzotriazol.
EP0419412B1 (fr) * 1989-09-20 1993-11-10 Ciba-Geigy Ag Procédé pour la préparation de benzotriazoles
EP0423070B1 (fr) * 1989-10-12 1995-08-30 Ciba-Geigy Ag Procédé de préparation de phénols substitués
KR20060009897A (ko) 2003-05-05 2006-02-01 시바 스페셜티 케미칼스 홀딩 인크. 광학 장치에 사용하기 위한 벤조트리아졸을 포함하는신규한 중합체
CN110396070A (zh) * 2019-09-11 2019-11-01 广东工业大学 一种苯并三氮唑类紫外吸收剂的制备方法
CN111282592B (zh) * 2019-11-29 2023-07-21 浙江工业大学 炭载碱性离子液体-金属催化剂及其制备和在催化转移加氢反应中的应用

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2455155A1 (de) * 1973-11-21 1975-05-22 Uniroyal Inc 5-chlor-2-(2'-hydroxy-5'-tert.octylphenyl)-benzotriazol, dieses enthaltende polypropylene und verfahren zur herstellung von hydroxyarylbenzotriazolen und ihren n-oxiden

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH529815A (de) * 1970-06-19 1972-10-31 Ciba Geigy Ag Verwendung von 2-(2'Hydroxyphenyl)-benztriazolverbindungen als Lichtschutzmittel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2455155A1 (de) * 1973-11-21 1975-05-22 Uniroyal Inc 5-chlor-2-(2'-hydroxy-5'-tert.octylphenyl)-benzotriazol, dieses enthaltende polypropylene und verfahren zur herstellung von hydroxyarylbenzotriazolen und ihren n-oxiden

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0794179A1 (fr) * 1996-03-07 1997-09-10 Eastman Kodak Company Procédé de préparation de dérivées benzotriazoles

Also Published As

Publication number Publication date
FR2311012B1 (fr) 1978-05-19
DE2620970A1 (de) 1976-11-25
DE2620970C2 (fr) 1989-06-29
BR7603021A (pt) 1977-05-31
BE841770A (fr) 1976-11-16
JPS51138678A (en) 1976-11-30
CH615427A5 (en) 1980-01-31
GB1494823A (en) 1977-12-14
NL7605207A (nl) 1976-11-16
JPS6036431B2 (ja) 1985-08-20

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse