Title:
鏡像異性的に純粋なビナフトール誘導体およびその製造方法（ＥＮＡＮＴＩＯＭＥＲＩＣＡＬＬＹ ＰＵＲＥ ＢＩＮＡＰＨＴＯＬ ＤＥＲＩＶＡＴＩＶＥＳ ＡＮＤ ＭＥＴＨＯＤ ＦＯＲ ＰＲＥＰＡＲＩＮＧ ＴＨＥ ＳＡＥ）
Document Type and Number:
Japanese Patent JP5870114
Kind Code:
B2
Abstract:
The present invention relates to compounds 1, 1a (S-enantiomer) and 1b (R-enantiomer) of the following formula 1, and a method for preparing the same. [formula 1] The novel compound of the formula 1 is used as an important intermediate for preparing compounds 6, 6a (S-enantiomer) and 6b (R-enantiomer) of the following formula 6, which are 2,2′-binaphthol-3-aldehyde derivatives. Also, the present invention provides a method for preparing the compound of formula 1 with a very safe method at low cost. [formula 6]
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Inventors:
Chan, Lau Kyu
Ahn, Yun Soo
Jun, Hae Jun
Moth, Huelin
Maun, Juwan
Kor, Yang-Kook
Lee, Yang-He
Lee, Kwan Jau
Kim, Joan Seo
Lee, Hyunil
Yoon, Haeunjik
Ahn, Yun Soo
Jun, Hae Jun
Moth, Huelin
Maun, Juwan
Kor, Yang-Kook
Lee, Yang-He
Lee, Kwan Jau
Kim, Joan Seo
Lee, Hyunil
Yoon, Haeunjik
Application Number:
JP2013544390A
Publication Date:
February 24, 2016
Filing Date:
December 13, 2011
Export Citation:
Assignee:
AMINOLOGICS CO., LTD.
International Classes:
C07C273/18; C07C275/32
Domestic Patent References:
| JP2009023989A | ||||
| JP2006213712A |
Other References:
Nandhakumar, Raju; Ryu, Jayoung; Park, Hyunjung; Tang, Lijun; Choi, Sujung; Kim, Kwan Mook,Effects of ring substituents on enantioselective recognition of amino alcohols and acids in uryl-based binol receptors,Tetrahedron,2008年,64(33),7704-7708
Park, Hyunjung; Hong, Jooyeon; Ham, Sihyun; Nandhakumar, Raju; Kim, Kwan Mook,Chirality conversion of dipeptides in the Schiff bases of Binol aldehydes with multiple hydrogen bond donors,Bulletin of the Korean Chemical Society,2009年,30(2),409-414
Tang, Lijun; Choi, Sujung; Nandhakumar, Raju; Park, Hyunjung; Chung, Hyein; Chin, Jik; Kim, Kwan Mook,Reactive Extraction of Enantiomers of 1,2-Amino Alcohols via Stereoselective Thermodynamic and Kinetic Processes,Journal of Organic Chemistry ,2008年,73(15),5996-5999
Park, Hyunjung; Hong, Jooyeon; Ham, Sihyun; Nandhakumar, Raju; Kim, Kwan Mook,Chirality conversion of dipeptides in the Schiff bases of Binol aldehydes with multiple hydrogen bond donors,Bulletin of the Korean Chemical Society,2009年,30(2),409-414
Tang, Lijun; Choi, Sujung; Nandhakumar, Raju; Park, Hyunjung; Chung, Hyein; Chin, Jik; Kim, Kwan Mook,Reactive Extraction of Enantiomers of 1,2-Amino Alcohols via Stereoselective Thermodynamic and Kinetic Processes,Journal of Organic Chemistry ,2008年,73(15),5996-5999
Attorney, Agent or Firm:
Asamura patent office