Title:
CRYSTALS OF HYDROXYNOREPHEDRINE DERIVATIVE
Document Type and Number:
WIPO Patent Application WO/2003/024916
Kind Code:
A1
Abstract:
It is intended to provide ethyl (−)−2−[4−[2−[[(1S,2R)−2−hydroxy−2−(4−hydroxyphenyl)−1−methylethyl]amino]ethyl−2,5−dimethylphenoxy]acetate hydrochloride, which has excellent effects of stimulating β3 adrenaline receptor and treating urinary frequency and urinary incontinence and a high storage stability and is practically usable as drugs, crystals thereof and medicinal compositions containing the same.
Inventors:
ISAWA HIDETOSHI (JP)
HOTEI YUKIHIKO (JP)
KASAI KIYOSHI (JP)
SONEHARA JUNICHI (JP)
AKAHANE SATOSHI (JP)
HARADA HIROMU (JP)
HOTEI YUKIHIKO (JP)
KASAI KIYOSHI (JP)
SONEHARA JUNICHI (JP)
AKAHANE SATOSHI (JP)
HARADA HIROMU (JP)
Application Number:
PCT/JP2002/008596
Publication Date:
March 27, 2003
Filing Date:
August 27, 2002
Export Citation:
Assignee:
KISSEI PHARMACEUTICAL (JP)
ISAWA HIDETOSHI (JP)
HOTEI YUKIHIKO (JP)
KASAI KIYOSHI (JP)
SONEHARA JUNICHI (JP)
AKAHANE SATOSHI (JP)
HARADA HIROMU (JP)
ISAWA HIDETOSHI (JP)
HOTEI YUKIHIKO (JP)
KASAI KIYOSHI (JP)
SONEHARA JUNICHI (JP)
AKAHANE SATOSHI (JP)
HARADA HIROMU (JP)
International Classes:
A61K31/216; A61P13/10; C07C217/60; (IPC1-7): C07C217/60; A61K31/216; A61P13/10
Domestic Patent References:
| WO2000002846A1 | 2000-01-20 |
Foreign References:
| JP2000212137A | 2000-08-02 | |||
| JP2000212138A | 2000-08-02 | |||
| JP2000212139A | 2000-08-02 |
Other References:
See also references of EP 1426355A4
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