Reagent for separating amino acid enantiomer |
Title: |
Reagent for separating amino acid enantiomer |
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Application Number: |
200510011173 |
Application Date: |
2005/01/14 |
Announcement Date: |
2005/09/21 |
Pub. Date: |
2007/08/22 |
Publication Number: |
1670012 |
Announcement Number: |
1332934 |
Grant Date: |
2007-8-22 |
Granted Pub. Date: |
2007-8-22 |
ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
C07C 227/40, B01D 11/00 |
Applicant(s): |
Tsinghua University |
Inventor(s): |
Tan Bin, Luo Guangsheng, Wang Jiading |
Key Words: |
amino acid, enantiomer, separate, reagent |
Abstract: |
The invention relates to a new pattern agent for separating amino acid enantiomer, which belongs to the mass transfer isolation technique field about chemical industry, chemical and medicine. The invention discloses the new pattern agent to solve the problem which both the low selective and small flux of chiral selectors hinder the chirality enantiomer drugs industrial mass production seriously, which comprises: mixing the chirality molecule D-dimethylbenzoyl tartaric acid or L-dimethylbenzoyl tartaric acid with the mole ratio as 1:1-40 and D2EHPA, adding octanol as deflocculating agents, and stirring to get the D-dimethylbenzoyl tartaric acid, L-dimethylbenzoyl tartaric acid or D2EHPA with unreactive chiral molecules and the mixture liquid system of intermediate complex compound from the reaction formation. The mixture liquid system is the said new pattern agent for separating amino acid enantiomer. |
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Relevancy information |
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Last Update |
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2008-4-17 |
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Selected patents owned by Tsinghua University filed in 2005 are loaded. |
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2008-3-31 |
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Selected patents owned by Tsinghua University filed in 2006 and 2007 are load. |
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