JPS51138676A - Production of 22aryll2hh benzotriazole - Google Patents

Production of 22aryll2hh benzotriazole

Info

Publication number: JPS51138676A
Authority: JP; Japan
Prior art keywords: 22aryll2hh; benzotriazole; production; 22aryll2hh benzotriazole
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

JP5519576A

Other languages

Japanese (ja)

Other versions

JPS6036429B2 (en

Inventor

Edogaa Jiiguraa Chiyaaruzu

Yakobu Peetarii Hansu

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

1976-05-14

Publication date

1976-11-30

1976-05-14 Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG

1976-11-30 Publication of JPS51138676A publication Critical patent/JPS51138676A/en

1985-08-20 Publication of JPS6036429B2 publication Critical patent/JPS6036429B2/en

Status 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

Landscapes

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

JP5519576A 1975-05-14 1976-05-14 Method for producing 2-aryl-2H-benzotriazole Expired JPS6036429B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US57738375A	1975-05-14	1975-05-14
US577383		1990-09-04

Publications (2)

Publication Number	Publication Date
JPS51138676A true JPS51138676A (en)	1976-11-30
JPS6036429B2 JPS6036429B2 (en)	1985-08-20

Family

ID=24308470

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP5519576A Expired JPS6036429B2 (en)	1975-05-14	1976-05-14	Method for producing 2-aryl-2H-benzotriazole

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6471862A (en) *	1987-09-11	1989-03-16	Chemipro Kasei Kaisha Ltd	Production of 2-phenylbenzotriazole

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1984002365A1 (en) *	1982-12-07	1984-06-21	Commw Scient Ind Res Org	Use of substituted 2-(2'-hydroxyaryl)-2h-benzotriazolesulfonates as photostabilising agents for natural and synthetic fibres
DE58907083D1 (en) *	1988-09-28	1994-04-07	Ciba Geigy	Process for the preparation of benzotriazole derivatives.
JPH02202880A (en) *	1989-01-31	1990-08-10	Kemipuro Kasei Kk	Method for producing 2-phenylbenzotriazoles
JPH02202879A (en) *	1989-01-31	1990-08-10	Kemipuro Kasei Kk	Production of 2-phenylbenzotriazoles
EP0419412B1 (en) *	1989-09-20	1993-11-10	Ciba-Geigy Ag	Process for the preparation of benzotriazoles
CN112538055A (en) *	2020-12-11	2021-03-23	西安凯立新材料股份有限公司	Preparation method of benzotriazole ultraviolet absorbent
CN113480487B (en) *	2021-06-16	2022-12-02	三峡大学	Benzotriazole-containing fluorescent compound, and preparation method and application thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH529815A (en) *	1970-06-19	1972-10-31	Ciba Geigy Ag	Use of 2- (2'-hydroxyphenyl) -benzotriazole compounds as light stabilizers
US3978074A (en) *	1973-11-21	1976-08-31	Uniroyal Inc.	Method of making hydroxyarylbenzotriazoles and their N-oxides

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6471862A (en) *	1987-09-11	1989-03-16	Chemipro Kasei Kaisha Ltd	Production of 2-phenylbenzotriazole

Also Published As

Publication number	Publication date
BR7603027A (en)	1977-05-31
CH615165A5 (en)	1980-01-15
FR2311010A1 (en)	1976-12-10
BE841768A (en)	1976-11-16
NL7605202A (en)	1976-11-16
FR2311010B1 (en)	1978-05-19
GB1494825A (en)	1977-12-14
DE2621006A1 (en)	1976-12-02
JPS6036429B2 (en)	1985-08-20
ES447873A1 (en)	1977-07-16

Similar Documents

Publication	Publication Date	Title
JPS51118763A (en)	1976-10-18	Production of alkylenecarbonate
JPS52295A (en)	1977-01-05	Production of antiiviral agent
JPS5236683A (en)	1977-03-22	Production of riphamycin
JPS5247991A (en)	1977-04-16	Production of antiibacterial agent
JPS5212162A (en)	1977-01-29	Production of phenylindoline
JPS527955A (en)	1977-01-21	Production of nn alkylphthalimide
JPS51141897A (en)	1976-12-07	Production of riphamycin
JPS5251392A (en)	1977-04-25	Production of triazolopyridazinones
JPS51131873A (en)	1976-11-16	Production of 44loneralkyll 55cyanoooxazole
JPS51138678A (en)	1976-11-30	Production of 22aryll2hh benzotriazole
JPS5248698A (en)	1977-04-18	Production of riphamycin
JPS525762A (en)	1977-01-17	Production of betaa acylpyrol
IL51013A (en)	1980-07-31	Production of ethyl chloro-thioformate
JPS5219695A (en)	1977-02-15	Production of tetrahydrothiopyranopyrazols
JPS5289667A (en)	1977-07-27	Production of nnsubstituted spirolaltam
JPS51138679A (en)	1976-11-30	Production of 22aryll2hh benzotriazole
JPS51138677A (en)	1976-11-30	Production of 22aryll2hh benzotriazoles
JPS5227758A (en)	1977-03-02	Production of 22methyll 11naphthol
JPS5248689A (en)	1977-04-18	Production of pyrazolopyridineketones
JPS51115465A (en)	1976-10-12	Production of 55phenyll 22framidoxime
JPS51130543A (en)	1976-11-12	Production of instant onigiri
JPS5273858A (en)	1977-06-21	Production of phospholenee 11calcogenite
JPS5248662A (en)	1977-04-18	Production of 44hydroxymethyll 22pyrorysines
JPS5257175A (en)	1977-05-11	Production of imidazole
JPS5246100A (en)	1977-04-12	Production of pyrazolopyridopirimidine