Title:
マキサカルシトール中間体およびその製造方法
Document Type and Number:
Japanese Patent JP5563324
Kind Code:
B2
Abstract:
To provide a maxacalcitol intermediate and a process for producing the same.
There are provided a chiral compound of formula (I) and a chiral compound of formula (II) in which the C-20 position is an R-form or S-form, and a process for producing the chiral compounds.
COPYRIGHT: (C)2011,JPO&INPIT
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Inventors:
Chise Sion N
Chin-Pen Way
Chin-Pen Way
Application Number:
JP2010022200A
Publication Date:
July 30, 2014
Filing Date:
February 03, 2010
Export Citation:
Assignee:
Formosa Laboratories, Inc.
International Classes:
C07F7/18; C07B53/00; C07B61/00
Domestic Patent References:
| JP2000503636A | ||||
| JP4503669A | ||||
| JP4504573A | ||||
| JP7082151A |
Foreign References:
| WO2009108388A1 | ||||
| WO2005067673A1 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro