Title:
ANTIOXIDANT AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/158225
Kind Code:
A1
Abstract:
Provided is a novel antioxidant. An antioxidant according to the present invention contains a compound represented by formula (1) or a salt thereof. In formula (1), ring A and ring B may be the same or may differ from one another and are a substituent-bearing pyrazole ring or a substituent-bearing pyrazoline ring, and L is a saturated or unsaturated hydrocarbon group.
Inventors:
MAKINO KEISUKE (JP)
ARAI TOSHIYUKI (JP)
ARAI YOKO (JP)
LEE MASAICHI (JP)
ARAI TOSHIYUKI (JP)
ARAI YOKO (JP)
LEE MASAICHI (JP)
Application Number:
PCT/JP2019/049670
Publication Date:
August 06, 2020
Filing Date:
December 18, 2019
Export Citation:
Assignee:
BIORADICAL RES INSTITUTE CORP (JP)
International Classes:
A61K31/4155; A61P9/10; A61P21/00; A61P25/16; A61P25/28; A61P39/06; C07D231/20
Domestic Patent References:
| WO2010087306A1 | 2010-08-05 | |||
| WO2010087315A1 | 2010-08-05 | |||
| WO2010087313A1 | 2010-08-05 | |||
| WO2005054205A1 | 2005-06-16 |
Foreign References:
| JP2018089960A | 2018-06-14 | |||
| JPH10305665A | 1998-11-17 | |||
| JPH0545787A | 1993-02-26 | |||
| JPH04131842A | 1992-05-06 | |||
| JPS632045A | 1988-01-07 |
Other References:
A. E. LESNOV ET AL.: "Di-(1-hexyl-5-hydroxy-3-methyl-4-pyrazolyl)methane as an extraction reagent for metal ions", vol. 49, no. 7, 1994, pages 691 - 694
P. T. PAVLOV ET AL.: "Biological activity of some pyrazolone derivatives", vol. 32, no. 7, 1998, pages 28 - 30, XP055727368
P. T. PAVLOV ET AL.: "Biological activity of some pyrazolone derivatives", vol. 32, no. 7, 1998, pages 28 - 30, XP055727368
Attorney, Agent or Firm:
TSUJIMARU Koichiro et al. (JP)
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