Title:
ロスバスタチンカルシウム及びその中間体の製造方法
Document Type and Number:
Japanese Patent JP6596339
Kind Code:
B2
Abstract:
An object of the present invention is to provide a novel method capable of producing rosuvastatin calcium and intermediates therefor efficiently, inexpensively and with high purity. The present invention provides a method of efficiently producing rosuvastatin calcium and intermediates therefor having a high purity at an industrial scale, without using an extremely low temperature reaction or a special asymmetric catalyst.
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Inventors:
Naoyuki Watanabe
Yasukata Dekishima
Masaki Nagahama
Tomoko Maeda
Takashi Otani
Hirosuke Ito
Jun Kawabata
Yasukata Dekishima
Masaki Nagahama
Tomoko Maeda
Takashi Otani
Hirosuke Ito
Jun Kawabata
Application Number:
JP2015561068A
Publication Date:
October 23, 2019
Filing Date:
February 06, 2015
Export Citation:
Assignee:
AP Corporation Co., Ltd.
International Classes:
C07D239/42
Domestic Patent References:
JP2005500382A | ||||
JP2008521836A | ||||
JP2008546730A |
Foreign References:
WO2012063115A2 | ||||
WO2011021058A1 | ||||
WO2011132172A1 | ||||
WO2002063028A1 | ||||
WO2012176218A1 | ||||
WO2003078634A1 |
Other References:
IP.com Journal, 2006, IPCOM000144026D
Attorney, Agent or Firm:
Takashima Ichi
Kyoko Doi
Mitsunori Kamata
Yaeko Tamura
Junzo Koike
Hirofumi Toma
Atsuko Akai
Tomiya Tozaki
Kyoko Doi
Mitsunori Kamata
Yaeko Tamura
Junzo Koike
Hirofumi Toma
Atsuko Akai
Tomiya Tozaki