| 发明名称 |
PREPARATION OF GGPYRONE DERIVATIVES |
| 摘要 |
<p>PURPOSE:To prepare UPSILON-pyrone derivs. economically, useful as perfumery, in high yield by heating 6-deoxy-hexose-4-uroses in the presence of an acid.</p> |
| 申请公布号 |
JPS5398918(A) |
申请公布日期 |
1978.08.29 |
| 申请号 |
JP19770011448 |
申请日期 |
1977.02.04 |
| 申请人 |
SHINETSU CHEMICAL CO |
发明人 |
MATSUI MASANAO;OGAWA TOMOYA;KOUSAKA NOBUO |
| 分类号 |
C07D309/40;B01J27/00;B01J31/00;B01J31/02;B01J31/08;C07B61/00;C07H1/00;C07H3/08 |
主分类号 |
C07D309/40 |
| 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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