| 发明名称 |
PREPARATION OF LARGE RING KETONE |
| 摘要 |
PURPOSE:To obtain the title compound, by reacting a >= 7C alkylene or alkenylene dihalide, ditosylate or dimesylate with an alkyl or arylsulfinyl acetone in the presence of a base, followed by intramolecular cyclization. |
| 申请公布号 |
JPS5430136(A) |
申请公布日期 |
1979.03.06 |
| 申请号 |
JP19770095351 |
申请日期 |
1977.08.08 |
| 申请人 |
DAI ICHI KOGYO SEIYAKU CO LTD |
发明人 |
KAWADA MIKIO;NIKUDO KEIICHI;NOGAMI JIYUNZOU;JINNAI KIYOHARU;KUSUMOTO YOSHIHISA |
| 分类号 |
C07C49/385;B01J31/00;B01J31/12;C07B61/00;C07C45/00;C07C49/587;C07C67/00;C07C313/00;C07C317/24 |
主分类号 |
C07C49/385 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
