发明名称 |
ORGANIC-INORGANIC HYBRID CHIRAL SORBENT AND PROCESS FOR THE PREPARATION THEREOF |
摘要 |
<p>The present invention provides an organic-inorganic hybrid chiral sorbent for chiral resolution of various racemic compounds viz. racemic mandelic ac id, 2- phenyl propionic acid, diethyl tartrate, 2,2'-dihydroxy-1,1 '-binapht halene (BINOL) and cyano chromene oxide with excellent chiral separation (en antiomeric excess, 99 %) in case of mandelic acid under medium pressure colu mn chromatography. These optically pure enantiomers find applications as int ermediates in pharmaceutical industries.</p> |
申请公布号 |
CA2664855(A1) |
申请公布日期 |
2008.04.03 |
申请号 |
CA20072664855 |
申请日期 |
2007.08.30 |
申请人 |
COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH |
发明人 |
AGARWAL, SANTOSH;ABDI, SYED HASAN RAZI;KHAN, NOOR-UL HASAN;KURESHY, RUKHSANA ILYAS;JASRA, RAKSH VIR;MAYANI, VISHAL JITENDRABHAI |
分类号 |
B01J20/32;B01J20/286;B01J20/29;C07B57/00 |
主分类号 |
B01J20/32 |
代理机构 |
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代理人 |
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