| 发明名称 |
WATER SOLUBLE CHIRAL DIPHOSPHINES |
| 摘要 |
The invention concerns a water soluble compound of formula (a) wherein: A represents naphthyl or phenyl; and Ar1 and Ar2 independently represent a saturated or aromatic carbocyclic group; Xa, Xb are independently selected among an amino group, an ammonium group and an amino group modified by a linear polyoxyalkylene chain, provided that at least one of Xa and Xb represents ammonium or modified amino. |
| 申请公布号 |
EP1268496(A1) |
申请公布日期 |
2003.01.02 |
| 申请号 |
EP20010921464 |
申请日期 |
2001.04.03 |
| 申请人 |
RHODIA CHIMIE |
发明人 |
SALUZZO, CHRISTINE;LAMOUILLE, THIERRY;LEMAIRE, MARC;TER HALLE, ROBERT |
| 分类号 |
C07C29/145;B01J23/46;B01J31/24;C07B53/00;C07B61/00;C07C33/20;C07C51/36;C07C55/02;C07C67/31;C07C69/675;C07C69/732;C07F9/50;C07F15/00;C08G65/22;C08G65/321;C08G65/333;C08G65/335 |
主分类号 |
C07C29/145 |
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