| 发明名称 |
Spiro compounds |
| 摘要 |
Compounds which contain a group bonded directly to an aromatic nucleus of the formula -(CH2-)n-X (1) in which n is a positive integer having a value of at least 2 and X represents a removable substituent.
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| 申请公布号 |
US4042635(A) |
申请公布日期 |
1977.08.16 |
| 申请号 |
US19750638573 |
申请日期 |
1975.12.08 |
| 申请人 |
CIBA-GEIGY CORPORATION |
发明人 |
RYS, PAUL;VOGELSANGER, ROLF |
| 分类号 |
C07C39/24;C07C49/675;C07C309/43;C07D231/54;C09B1/34;C09B43/00;C09B43/124;C09B62/825;(IPC1-7):C07C39/26 |
主分类号 |
C07C39/24 |
| 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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