JPS51138676A - Production of 22aryll2hh benzotriazole - Google Patents

Production of 22aryll2hh benzotriazole

Info

Publication number
JPS51138676A
JPS51138676A JP5519576A JP5519576A JPS51138676A JP S51138676 A JPS51138676 A JP S51138676A JP 5519576 A JP5519576 A JP 5519576A JP 5519576 A JP5519576 A JP 5519576A JP S51138676 A JPS51138676 A JP S51138676A
Authority
JP
Japan
Prior art keywords
22aryll2hh
benzotriazole
production
22aryll2hh benzotriazole
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
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.)
Filing date
Publication date
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of JPS51138676A publication Critical patent/JPS51138676A/en
Publication of JPS6036429B2 publication Critical patent/JPS6036429B2/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
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
JPH0718087B2 (en) * 1982-12-07 1995-03-01 コモンウエルス・サイエンテイフィック・アンド・インダストリアル・リサーチ・オーガニゼーション Method of protecting wool, dyed wool, silk, nylon or a blend thereof from light deterioration and wool protected from light degradation, dyed wool, silk, nylon or a blend thereof
ES2062096T3 (en) * 1988-09-28 1994-12-16 Ciba Geigy Ag PROCEDURE FOR THE OBTAINING OF BENZOTRIAZOLE DERIVATIVES.
JPH02202879A (en) * 1989-01-31 1990-08-10 Kemipuro Kasei Kk Production of 2-phenylbenzotriazoles
JPH02202880A (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

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

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