29078-05-5Relevant academic research and scientific papers
PRODUCTION METHOD OF 2-(HYDROXYPHENYL) BENZOXAZOLES
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Paragraph 0037; 0041, (2016/12/07)
PROBLEM TO BE SOLVED: To provide a production method of 2-(hydroxyphenyl) benzoxazoles. SOLUTION: A method of producing 2-(hydroxyphenyl) benzoxazoles is characterized by reacting a 2-nitro phenol compound having, in a molecule, at least one a benzene ring substituted with a hydroxyl group at one and a nitro group at the other of mutually adjacent carbon atoms or a condensed polycyclic hydrocarbon ring comprising the benzene ring, with a methyl phenol compound having a benzene ring substituted with a methyl group and a hydroxyl group. COPYRIGHT: (C)2015,JPOandINPIT
Redox-neutral iron-sulfur promoted transformation of 2-nitrophenols and 2,6-disubstituted p -cresols into 2-arylbenzoxazoles
Saibara, Masahiko,Ashida, Kazuhito,Satomi, Kouji,Iwai, Toshiyuki,Nakai, Takeo,Mihara, Masatoshi,Ito, Takatoshi,Mizuno, Takumi
supporting information, p. 1565 - 1570 (2014/07/08)
A catalyst based on iron and elemental sulfur has been shown to efficiently promote a redox-neutral reaction between 2-nitrophenols and 2,6-disubstituted p-cresols, allowing for the preparation of 2-arylbenzoxazoles in good yields. This synthetic methodology also affords high atom economy without the use of any external oxidizing and/or reducing reagents. This is the first redox-condensation reaction of 2-nitrophenols with 2,6-disubstituted p-cresols. Georg Thieme Verlag Stuttgart New York.
NOVEL COMPOUNDS USEFUL AS NEURO-PROTECTIVE AGENTS
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, (2008/06/13)
This invention relates to novel phenyl oxazoles, thiazoles, oxazolines, oxadiazoles and benzoxazoles useful as neuro-protective agents.
Compounds useful as neuro-protective agents
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, (2008/06/13)
This invention relates to novel phenyl oxazoles, thiazoles, oxazolines, oxadiazoles and benzoxazoles useful as neuro-protective agents.
Studies on the synthesis and anti-inflammatory activity of 2,6-Di-tert-butylphenols with a heterocyclic group at the 4-position I
Isomura, Yasuo,Ito, Noriki,Homma, Hiroshige,Abe, Tetsushi,Kubo, Kazuo
, p. 3168 - 3178 (2007/10/02)
A number of 2,6-di-tert-butylphenols with a heterocyclic group at the 4-position were prepared. The heterocyclic groups were as follows: benzoxazole, benzothiazole, benzimidazole, indole, imidazo[1,2-a]pyridine and imidazo[1,2-a]pyrimidine. Anti-inflammat
