| 发明名称 |
METHOD OF MAKING DIACETAL COMPOUND IN AQUEOUS MEDIUM |
| 摘要 |
<p>This invention is directed to a process for preparation of acetal derivatives, 1,3:2,4-bis (3,4-dimethylbenzylidene) sorbitol (DMDBS) and 1,3:2,4-bis (4-methylbenzylidene) sorbitol (MDBS) by carrying out a dehydrocondensation reaction by betweeen an aldehyde and an alditol using an aqueous ionic fluid as the acid catalyst.</p> |
| 申请公布号 |
WO2012095857(A1) |
申请公布日期 |
2012.07.19 |
| 申请号 |
WO2011IN00122 |
申请日期 |
2011.02.28 |
| 申请人 |
RELIANCE INDUSTRIES LTD.;UPPARA, PARASU, VEERA;ADURI, PAVANKUMAR;SAKHALKAR, MANGESH;RATNAPARKHI, UDAY |
发明人 |
UPPARA, PARASU, VEERA;ADURI, PAVANKUMAR;SAKHALKAR, MANGESH;RATNAPARKHI, UDAY |
| 分类号 |
C07C41/56;B01J31/02;C07B41/04;C07D407/00 |
主分类号 |
C07C41/56 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
