| 发明名称 |
PROCESS FOR PREPARING 2-NAPHTHANOIC ACIDS AND ESTERS THEREOF |
| 摘要 |
<p>2-Naphthanoic acid or ester thereof is prepared by heating ketals and enol ethers or esters of an alpha-acetyl cinnamic acid or ester thereof at a temperature effective to cyclize the compound and form said 2-naphthanoic acid or ester thereof.</p> |
| 申请公布号 |
WO8903377(A1) |
申请公布日期 |
1989.04.20 |
| 申请号 |
WO1988US03388 |
申请日期 |
1988.10.05 |
| 申请人 |
EASTMAN KODAK COMPANY |
发明人 |
ZOELLER, JOSEPH, ROBERT;SUMNER, CHARLES, EDWAN, JR. |
| 分类号 |
C07C69/76;(IPC1-7):C07C51/00;C07C69/773;C07C63/34;C07C63/38;C07C67/475;C07C67/00 |
主分类号 |
C07C69/76 |
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