JPH0524907B2 - - Google Patents

Info

Publication number
JPH0524907B2
JPH0524907B2 JP60038217A JP3821785A JPH0524907B2 JP H0524907 B2 JPH0524907 B2 JP H0524907B2 JP 60038217 A JP60038217 A JP 60038217A JP 3821785 A JP3821785 A JP 3821785A JP H0524907 B2 JPH0524907 B2 JP H0524907B2
Authority
JP
Japan
Prior art keywords
group
carbon atoms
hydroxy
hydrogen
nitro
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 - Lifetime
Application number
JP60038217A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61197570A (ja
Inventor
Shuichi Seino
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.)
KEMIPURO KASEI KK
Original Assignee
KEMIPURO KASEI KK
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 KEMIPURO KASEI KK filed Critical KEMIPURO KASEI KK
Priority to JP60038217A priority Critical patent/JPS61197570A/ja
Priority claimed from EP86306514A external-priority patent/EP0257151B1/en
Publication of JPS61197570A publication Critical patent/JPS61197570A/ja
Priority claimed from EP19860307057 external-priority patent/EP0259530B1/en
Publication of JPH0524907B2 publication Critical patent/JPH0524907B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
JP60038217A 1985-02-27 1985-02-27 ２−フエニルベンゾトリアゾ−ル類の製造法 Granted JPS61197570A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60038217A JPS61197570A (ja) 1985-02-27 1985-02-27 ２−フエニルベンゾトリアゾ−ル類の製造法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP60038217A JPS61197570A (ja) 1985-02-27 1985-02-27 ２−フエニルベンゾトリアゾ−ル類の製造法
EP86306514A EP0257151B1 (en) 1986-08-22 1986-08-22 Method for preparing 2-phenylbenzotriazoles and 2-phenylbenzotriazole-n-oxides
EP19860307057 EP0259530B1 (en) 1986-09-12 1986-09-12 Method for preparing 2-phenylbenzotriazoles and 2-phenylbenzotriazole-n-oxides

Publications (2)

Publication Number Publication Date
JPS61197570A JPS61197570A (ja) 1986-09-01
JPH0524907B2 true JPH0524907B2 (enrdf_load_stackoverflow) 1993-04-09

Family

ID=27229314

Family Applications (5)

Application Number Title Priority Date Filing Date
JP60038218A Granted JPS61197571A (ja) 1985-02-27 1985-02-27 ２−フエニルベンゾトリアゾ−ル−ｎ−オキシド類の製造法
JP60038217A Granted JPS61197570A (ja) 1985-02-27 1985-02-27 ２−フエニルベンゾトリアゾ−ル類の製造法
JP60055117A Granted JPS61215380A (ja) 1985-03-19 1985-03-19 ２−フエニルベンゾトリアゾ−ル−ｎ−オキシド類の製造法
JP60055116A Granted JPS61215379A (ja) 1985-03-19 1985-03-19 ２−フエニルベンゾトリアゾ−ル類の製造法
JP60055115A Pending JPS61215378A (ja) 1985-03-19 1985-03-19 ２−フエニルベンゾトリアゾ−ル類の製造法

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP60038218A Granted JPS61197571A (ja) 1985-02-27 1985-02-27 ２−フエニルベンゾトリアゾ−ル−ｎ−オキシド類の製造法

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP60055117A Granted JPS61215380A (ja) 1985-03-19 1985-03-19 ２−フエニルベンゾトリアゾ−ル−ｎ−オキシド類の製造法
JP60055116A Granted JPS61215379A (ja) 1985-03-19 1985-03-19 ２−フエニルベンゾトリアゾ−ル類の製造法
JP60055115A Pending JPS61215378A (ja) 1985-03-19 1985-03-19 ２−フエニルベンゾトリアゾ−ル類の製造法

Country Status (1)

Country Link
JP (5) JPS61197571A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0257151B1 (en) * 1986-08-22 1992-01-29 Chemipro Kasei Kaisha, Ltd. Method for preparing 2-phenylbenzotriazoles and 2-phenylbenzotriazole-n-oxides
JPH0798811B2 (ja) * 1986-09-16 1995-10-25 ケミプロ化成株式会社 ２−フエニルベンゾトリアゾ−ル−ｎ−オキシド類の製造法
JPH0798812B2 (ja) * 1986-09-16 1995-10-25 ケミプロ化成株式会社 ２−フエニルベンゾトリアゾ−ル類の製造法
BR0214673A (pt) 2001-12-05 2004-10-19 Ciba Specialty Chemicals Hodin Processo livre de solvente orgânico para a preparação de fenóis de 2-(2-nitrofenilazo)
JP2007084499A (ja) * 2005-09-26 2007-04-05 Kobe Univ アルコール類の酸化方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5363379A (en) * 1976-11-17 1978-06-06 Nippon Kayaku Co Ltd Preparation of 2-phenylbenzotriazoles or their n-oxides
JPS59170172A (ja) * 1983-03-18 1984-09-26 Shuichi Seino ２−フエニルベンゾトリアゾ−ル類の製造方法
JPS59172481A (ja) * 1983-03-18 1984-09-29 Shuichi Seino ２−フエニルベンゾトリアゾ−ル−ｎ−オキシド類の製造方法

Also Published As

Publication number Publication date
JPS61197570A (ja) 1986-09-01
JPS61197571A (ja) 1986-09-01
JPH0524909B2 (enrdf_load_stackoverflow) 1993-04-09
JPH0524908B2 (enrdf_load_stackoverflow) 1993-04-09
JPH0524910B2 (enrdf_load_stackoverflow) 1993-04-09
JPS61215378A (ja) 1986-09-25
JPS61215380A (ja) 1986-09-25
JPS61215379A (ja) 1986-09-25

Similar Documents

Publication Publication Date Title
US4835284A (en) Method for preparing 2-phenylbenzotriazoles and 2-phenylbenzotriazole-N-oxides
US4943637A (en) Method for preparing 2-phenylbenzotriazoles
US12358877B2 (en) Synthesis of 4-amino-5-methyl-1H-pyridin-2(1H)-on (intermediate compound for the synthesis of the MR antagonist finerenone) from 2-chloro-5-methyl-4-nitro-pyridine-1-oxide using the intermediate compound 2-chloro-5-methyl-4-pyridinamine
JPH0524907B2 (enrdf_load_stackoverflow)
US6974881B2 (en) Production method of 4,6-diaminoresorcin
JPH0429670B2 (enrdf_load_stackoverflow)
JPH107665A (ja) ２−（２′−ヒドロキシフェニル）−２ｈ−ベンゾトリアゾール誘導体の調製方法
JP2769178B2 (ja) ２―フェニルベンゾトリアゾール類の製造法
JPH0798811B2 (ja) ２−フエニルベンゾトリアゾ−ル−ｎ−オキシド類の製造法
JP2769179B2 (ja) ２―フェニルベンゾトリアゾール類の製造法
JP3059476B2 (ja) ２‐フェニルベンゾトリアゾール類の製造法
JP2001525843A (ja) デオキシウリジン誘導体の製造方法
US5262541A (en) Fluorenol catalyzed reduction of o-nitroazobenzenes and 2-aryl-2H-benzotriazole-N-oxides
JP3027403B2 (ja) ２―フェニルベンゾトリアゾール―ｎ―オキシド類の製造法
JPH0798812B2 (ja) ２−フエニルベンゾトリアゾ−ル類の製造法
JP3398342B2 (ja) ４，６−ジアミノレゾルシンの製造方法
JPH07196610A (ja) ５−クロロ−２−オキシンドールの製造法
JPH01117871A (ja) ２‐フェニルベンゾトリアゾール‐ｎ‐オキシド類の製造法
JPS61161269A (ja) ２−フエニルベンゾトリアゾ−ル類の製造方法
US6593467B2 (en) Process for the preparation of a deoxyuridine derivative
KR860000586B1 (ko) 트리아진 유도체의 제조방법
JPS60222469A (ja) ２−フエニルベンゾトリアゾ−ル類の製造方法
AU2720401A (en) Novel process for the preparation of alpha-(2-4-disulfophenyl)-n-tert-butylnitrone and pharmaceutically acceptable salts thereof
JP3059472B2 (ja) ２―フェニルベンゾトリアゾール―ｎ―オキシド類の製造法
EP0259530B1 (en) Method for preparing 2-phenylbenzotriazoles and 2-phenylbenzotriazole-n-oxides