| 发明名称 |
PROCESS FOR PREPARING FURAN COMPOSITIONS |
| 摘要 |
2075916 9113067 PCTABS00007 A process for preparing furans of formula (I) by reacting a furanone of formula (II) with an organic orthoester or an orthosilicate in the presence of an acid catalyst at en elevated temperature.
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| 申请公布号 |
CA2075916(A1) |
申请公布日期 |
1991.08.28 |
| 申请号 |
CA19912075916 |
申请日期 |
1991.02.20 |
| 申请人 |
HENKEL CORPORATION |
发明人 |
HARRIS, EUGENE;KORTE, THOMAS |
| 分类号 |
C07B61/00;C07D307/30;C07D307/33;(IPC1-7):C07D307/30 |
主分类号 |
C07B61/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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