Title:
NOVEL ANALOG OF EPICATECHIN AND RELATED POLYPHENOL
Document Type and Number:
Japanese Patent JP2019034944
Kind Code:
A
Abstract:
To provide a novel analog of polyphenol and a preparation method therefor.SOLUTION: There is provided an analog of epicatechin polyphenol represented by the following formula, wherein A is independently deuterium, hydrogen, alkyl, F, Cl; B is independently A or hydroxyl; ORand NRR.SELECTED DRAWING: None
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Inventors:
SUNDEEP DUGAR
DINESH MAHAJAN
KUMAR SANTOSH RAI
SARBJIT SINGH
ISHWAR RAKESH PATIL
DINESH MAHAJAN
KUMAR SANTOSH RAI
SARBJIT SINGH
ISHWAR RAKESH PATIL
Application Number:
JP2018180509A
Publication Date:
March 07, 2019
Filing Date:
September 26, 2018
Export Citation:
Assignee:
SPHAERA PHARMA PRIVATE LTD
International Classes:
C07D311/60; A23L33/10; A61K31/353; A61P21/00; A61P43/00; C07D311/62
Domestic Patent References:
| JP2012524077A | 2012-10-11 | |||
| JP2011503171A | 2011-01-27 | |||
| JP2008505657A | 2008-02-28 | |||
| JPH06279430A | 1994-10-04 | |||
| JP2001131169A | 2001-05-15 | |||
| JP2009501706A | 2009-01-22 |
Foreign References:
| WO2013022846A2 | 2013-02-14 | |||
| CN102578094A | 2012-07-18 | |||
| WO2012101652A2 | 2012-08-02 | |||
| WO2013020979A1 | 2013-02-14 | |||
| US3689663A | 1972-09-05 |
Other References:
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FERRARI, GABRIELA V. ET AL.: "Novel Synthesis of 3,3'-Dihydroxyflavone and Apparent Formation Constants of Flavonoid-Ga(III) Compl", JOURNAL OF CHEMICAL & ENGINEERING DATA, vol. 55(9), JPN6018010392, 2010, pages 3080 - 3083, ISSN: 0004363501
LI, Z. ET AL.: "Synthesis of a library of glycosylated flavonols", TETRAHEDRON LETTERS, vol. 49(51), JPN6018010382, 2008, pages 7243 - 7245, ISSN: 0004363500
J. LABEL. COMPD. RADIOPHARM., vol. ５２, JPN6019026597, 2009, pages 312 - 315, ISSN: 0004073179
BIOORG. MED. CHEM., vol. １７, JPN6019026599, 2009, pages 7156 - 7173, ISSN: 0004073180
J. CHEM. SOC., PERKIN TRANS. 1, JPN6019026600, 1997, pages 3415 - 3421, ISSN: 0004073181
FERRARI, GABRIELA V. ET AL.: "Novel Synthesis of 3,3'-Dihydroxyflavone and Apparent Formation Constants of Flavonoid-Ga(III) Compl", JOURNAL OF CHEMICAL & ENGINEERING DATA, vol. 55(9), JPN6018010392, 2010, pages 3080 - 3083, ISSN: 0004363501
LI, Z. ET AL.: "Synthesis of a library of glycosylated flavonols", TETRAHEDRON LETTERS, vol. 49(51), JPN6018010382, 2008, pages 7243 - 7245, ISSN: 0004363500
Attorney, Agent or Firm:
Shinichiro Tanaka
Disciple Maru Ken
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Akizawa
Disciple Maru Ken
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Akizawa