FR2311010A1 - Procede de preparation de 2-aryl-2h-benzotriazoles - Google Patents

Procede de preparation de 2-aryl-2h-benzotriazoles

Info

Publication number: FR2311010A1
Authority: FR; France
Prior art keywords: benzotriazoles; aryl; preparation
Prior art date: 1975-05-14
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

FR7614391A

Other languages

English (en)

Other versions

FR2311010B1 (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.)

1975-05-14

Filing date

1976-05-13

Publication date

1976-12-10

1976-05-13 Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG

1976-12-10 Publication of FR2311010A1 publication Critical patent/FR2311010A1/fr

1978-05-19 Application granted granted Critical

1978-05-19 Publication of FR2311010B1 publication Critical patent/FR2311010B1/fr

Status 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)

FR7614391A 1975-05-14 1976-05-13 Procede de preparation de 2-aryl-2h-benzotriazoles Granted FR2311010A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US57738375A	1975-05-14	1975-05-14

Publications (2)

Publication Number	Publication Date
FR2311010A1 true FR2311010A1 (fr)	1976-12-10
FR2311010B1 FR2311010B1 (fr)	1978-05-19

Family

ID=24308470

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7614391A Granted FR2311010A1 (fr)	1975-05-14	1976-05-13	Procede de preparation de 2-aryl-2h-benzotriazoles

Country Status (9)

Country	Link
JP (1)	JPS6036429B2 (fr)
BE (1)	BE841768A (fr)
BR (1)	BR7603027A (fr)
CH (1)	CH615165A5 (fr)
DE (1)	DE2621006A1 (fr)
ES (1)	ES447873A1 (fr)
FR (1)	FR2311010A1 (fr)
GB (1)	GB1494825A (fr)
NL (1)	NL7605202A (fr)

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
DE58907083D1 (de) *	1988-09-28	1994-04-07	Ciba Geigy	Verfahren zur Herstellung von Benztriazolderivaten.
JPH02202879A (ja) *	1989-01-31	1990-08-10	Kemipuro Kasei Kk	２―フェニルベンゾトリアゾール類の製造法
JPH02202880A (ja) *	1989-01-31	1990-08-10	Kemipuro Kasei Kk	２―フェニルベンゾトリアゾール類の製造法
DE59003447D1 (de) *	1989-09-20	1993-12-16	Ciba Geigy	Verfahren zur Herstellung von Benztriazolen.
CN112538055A (zh) *	2020-12-11	2021-03-23	西安凯立新材料股份有限公司	一种苯并三唑类紫外线吸收剂的制备方法
CN113480487B (zh) *	2021-06-16	2022-12-02	三峡大学	一种含苯并三氮唑的荧光类化合物、制备方法及应用

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

1976
- 1976-05-12 DE DE19762621006 patent/DE2621006A1/de not_active Ceased
- 1976-05-12 CH CH593676A patent/CH615165A5/de not_active IP Right Cessation
- 1976-05-13 BE BE166973A patent/BE841768A/fr not_active IP Right Cessation
- 1976-05-13 GB GB1968776A patent/GB1494825A/en not_active Expired
- 1976-05-13 FR FR7614391A patent/FR2311010A1/fr active Granted
- 1976-05-13 ES ES447873A patent/ES447873A1/es not_active Expired
- 1976-05-13 BR BR7603027A patent/BR7603027A/pt unknown
- 1976-05-14 JP JP5519576A patent/JPS6036429B2/ja not_active Expired
- 1976-05-14 NL NL7605202A patent/NL7605202A/xx not_active Application Discontinuation

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

Also Published As

Publication number	Publication date
JPS6036429B2 (ja)	1985-08-20
FR2311010B1 (fr)	1978-05-19
ES447873A1 (es)	1977-07-16
JPS51138676A (en)	1976-11-30
BR7603027A (pt)	1977-05-31
GB1494825A (en)	1977-12-14
CH615165A5 (en)	1980-01-15
DE2621006A1 (de)	1976-12-02
NL7605202A (nl)	1976-11-16
BE841768A (fr)	1976-11-16

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Legal Events

Date	Code	Title	Description
1989-03-24	ST	Notification of lapse