Title:
PROCESSES AND INTERMEDIATES FOR PREPARATIONS OF ISOMER-FREE PROSTAGLANDINS
Document Type and Number:
Japanese Patent JP2016193930
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide intermediates for preparations of derivatives of prostaglandins substantially free of the 5,6-trans isomer.SOLUTION: A crystalline compound is selected from a group consisting of compounds represented by the formulas in the figure or the like.SELECTED DRAWING: None
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Inventors:
WEI SHIH-YI
YEH YU-CHIH
HSU MIN-KUAN
KAO LI-TA
YEH YU-CHIH
HSU MIN-KUAN
KAO LI-TA
Application Number:
JP2016124623A
Publication Date:
November 17, 2016
Filing Date:
June 23, 2016
Export Citation:
Assignee:
CHIROGATE INT INC
International Classes:
C07C405/00
Domestic Patent References:
JP2005539014A | 2005-12-22 | |||
JP2012507552A | 2012-03-29 | |||
JPH05194469A | 1993-08-03 | |||
JP2012520294A | 2012-09-06 |
Foreign References:
WO2012001009A1 | 2012-01-05 | |||
WO2013093528A1 | 2013-06-27 | |||
US20050209337A1 | 2005-09-22 | |||
WO2011095990A2 | 2011-08-11 | |||
WO2011008756A1 | 2011-01-20 |
Other References:
JACEK G. MARTYNOW, ET AL.: "A New Synthetic Approach to High-Purity (15R)-Latanoprost", WILEY ONLINE LIBRARYYOU HAVE FULL TEXT ACCESS TO THIS CONTENTEUROPEAN JOURNAL OF ORGANIC CHEMISTRY, vol. 2007, no. 4, JPN6015011331, 2006, pages 689 - 703, XP002512430, ISSN: 0003704664, DOI: 10.1002/ejoc.200600749
YASUSHI MATSUMURA, ET AL,: "Synthesis of the highly potent prostanoid FP receptor agonist, AFP-168: a novel 15-deoxy-15,15-diflu", TETRAHEDRON LETTERS, vol. Volume45, Issue7, JPN6015011329, 2004, pages 1527 - 1529, ISSN: 0003704665
YASUSHI MATSUMURA, ET AL,: "Synthesis of the highly potent prostanoid FP receptor agonist, AFP-168: a novel 15-deoxy-15,15-diflu", TETRAHEDRON LETTERS, vol. Volume45, Issue7, JPN6015011329, 2004, pages 1527 - 1529, ISSN: 0003704665
Attorney, Agent or Firm:
Alga Patent Office, a patent business corporation
Toshio Takano
Toshio Nakajima
Masaki Murata
Hiroto Yamamoto
Toshio Takano
Toshio Nakajima
Masaki Murata
Hiroto Yamamoto