Invention Grant
- Patent Title: Method for manufacturing 3,4,5-tricaffeoylquinic acid
- Patent Title (中): 制备3,4,5-三甲酰基奎宁酸的方法
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Application No.: US14876931Application Date: 2015-10-07
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Publication No.: US09475752B2Publication Date: 2016-10-25
- Inventor: Kozo Sato , Hiroyuki Naito , Takeshi Murakami
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2013-080214 20130408; JP2013-088550 20130419; JP2013-203423 20130930
- Main IPC: C07C69/732
- IPC: C07C69/732 ; C07C67/14 ; C07C67/24 ; C07C67/31 ; C07C68/06 ; C07C69/96
Abstract:
Provided are a method for manufacturing 3,4,5-tricaffeoylquinic acid, which can produce 3,4,5-tricaffeoylquinic acid with high efficiency by a simple operation in a short process using inexpensive raw materials, and intermediate compounds. The method for manufacturing 3,4,5-tricaffeoylquinic acid of the invention includes at least Step (1) of allowing a compound represented by Formula (1) or a compound represented by Formula (2) to react with a compound represented by Formula (4); and Step (2) of deprotecting the product obtained in Step (1), and producing 3,4,5-tricaffeoylquinic acid:
Public/Granted literature
- US20160023986A1 METHOD FOR MANUFACTURING 3,4,5-TRICAFFEOYLQUINIC ACID Public/Granted day:2016-01-28
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