| 发明名称 |
An improved process for the preparation of acyl aromatic ethers |
| 摘要 |
<p>An improved process for the preparation of acyl aromatic ethers useful as important intermediates for drugs and pharmaceuticals by reacting an aromatic ether with an acylating agent selected from a C2 - C8 acid anhydrides, employing nano- and microcrystalline zeolite beta as catalyst is disclosed.</p> |
| 申请公布号 |
EP1149818(A1) |
申请公布日期 |
2001.10.31 |
| 申请号 |
EP20000302712 |
申请日期 |
2000.03.31 |
| 申请人 |
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH |
发明人 |
KANTAM, MANNEPALLI LAKSHMI;SATEESH, MUTYALA;CHOUDARY, BOYAPATI MANORANJAN;PRAKASH, BILLAKANTI VEDA;RAGHAVAN, KONDAPURAM VIJAYA |
| 分类号 |
B01J29/70;C07C45/46;(IPC1-7):C07C45/46;C07C49/84 |
主分类号 |
B01J29/70 |
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