| 发明名称 |
Process for preparing an organic synthesis intermediate |
| 摘要 |
A process is described for the preparation of 2-methoxy-6-propionyl-naphthalene, an intermediate in the synthesis of naproxen. The process consists of Friedel-Crafts acylation of 2-methoxy-naphthalene, and obviates the drawbacks related to the use of nitrobenzene as solvent.
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| 申请公布号 |
US5023381(A) |
申请公布日期 |
1991.06.11 |
| 申请号 |
US19890454001 |
申请日期 |
1989.12.20 |
| 申请人 |
ZAMBON GROUP S.P.A. |
发明人 |
PERDONCIN, GIULIO;GIORDANO, CLAUDIO;PAIOCCHI, MAURIZIO;CASAGRANDE, ROBERTO |
| 分类号 |
C07C45/46 |
主分类号 |
C07C45/46 |
| 代理机构 |
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代理人 |
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| 主权项 |
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