Invention Grant
US4711963A 4-amino-2-methyl-3-phenyl-1-(2,4,6-trichlorophenyl)-3-pyrazolin-5-one
失效
4-氨基-2-甲基-3-苯基-1-（2,4,6-三氯苯基）-3-吡唑啉-5-酮
- Patent Title: 4-amino-2-methyl-3-phenyl-1-(2,4,6-trichlorophenyl)-3-pyrazolin-5-one
- Patent Title (中): 4-氨基-2-甲基-3-苯基-1-（2,4,6-三氯苯基）-3-吡唑啉-5-酮
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Application No.: US858830Application Date: 1986-04-29
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Publication No.: US4711963APublication Date: 1987-12-08
- Inventor: Yoshio Inagaki , Tadao Shishido
- Applicant: Yoshio Inagaki , Tadao Shishido
- Applicant Address: JPX Kanagawa
- Assignee: Fuji Photo Film Co., Ltd.
- Current Assignee: Fuji Photo Film Co., Ltd.
- Current Assignee Address: JPX Kanagawa
- Priority: JPX57-6606 19820118
- Main IPC: C07D231/20
- IPC: C07D231/20 ; C07D231/22 ; C07D231/26 ; C07D231/46 ; C12Q1/28 ; G01N33/52
Abstract:
Compounds are disclosed which are 4-amino-2,3-di-substituted-1-(mono- or trichlorophenyl)-3-pyrazolin-5-ones represented by the following formulae (1) to (3): ##STR1## and acid addition salts thereof. The compounds can be easily produced and are useful for qualitative analysis or quantitative analysis of hydrogen peroxide when used as a component of a color indicator composition for detecting hydrogen peroxide.
Public/Granted literature
- US5965693A Secreted proteins and polynucleotides encoding them Public/Granted day:1999-10-12
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