Title:
METHOD FOR PREPARATION OF (S)-N1-(2-AMINOETHYL)-3-(4-ALKOXYPHENYL)PROPANE-1,2-DIAMINE TRIHYDROCHLORIDE
Document Type and Number:
WIPO Patent Application WO/2018/084625
Kind Code:
A1
Abstract:
The present invention relates to a novel method for preparing (S)-N1-(2-aminoethyl)-3-(4-alkoxyphenyl)propane-1,2-diamine trihydrochloride.
Inventors:
KIM YEONG HUN (KR)
BAEK HYUN WOO (KR)
LEE HYEON JIN (KR)
KANG SANG KYU (KR)
CHANG SUN KI (KR)
LIM GEUN JHO (KR)
BAEK HYUN WOO (KR)
LEE HYEON JIN (KR)
KANG SANG KYU (KR)
CHANG SUN KI (KR)
LIM GEUN JHO (KR)
Application Number:
PCT/KR2017/012389
Publication Date:
May 11, 2018
Filing Date:
November 03, 2017
Export Citation:
Assignee:
ST PHARM CO LTD (KR)
International Classes:
C07C213/08; C07C43/225; C07C217/54; C07C219/22; C07D203/06
Foreign References:
| CN103896788A | 2014-07-02 | |||
| CN101007775A | 2007-08-01 | |||
| CN105001118A | 2015-10-28 | |||
| CN104761461A | 2015-07-08 | |||
| CN103896788A | 2014-07-02 |
Other References:
EPSTEIN, ELIAS: "Alkoxyphenyl N-Substituted aminopropanols", JOURNAL OF THE AMERIACAN CHEMICAL SOCIETY, vol. 81, no. 23, 1959, pages 6207 - 6209, XP002074199
WHITE, GREGORY J. ET AL.: "Cyclic sulfamate from N-substituted 2-amino-3-phenyl-l-propanol and its nucleophilic reactions", THE JOURNAL OF ORGANIC CHEMISTRY, vol. 56, 1991, pages 3177 - 3178, XP055481993
See also references of EP 3535237A4
WHITE, GREGORY J. ET AL.: "Cyclic sulfamate from N-substituted 2-amino-3-phenyl-l-propanol and its nucleophilic reactions", THE JOURNAL OF ORGANIC CHEMISTRY, vol. 56, 1991, pages 3177 - 3178, XP055481993
See also references of EP 3535237A4
Attorney, Agent or Firm:
SON, Min (KR)
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