发明名称 |
Novel 2-substituted-3,4-epoxycyclopentan-1-ones, 2-substituted-3,4-epoxycyclopentan-1-ols, and various 2-substituted-cyclopentenones |
摘要 |
This invention relates to novel 4-oxy-2-substituted-cyclopent-2-en-1-ones of the following general formula: <IMAGE> and the optical antipodes, racemic mixtures, and diastereomeric mixtures thereof wherein p is an integer from 2 to 6, inclusive, and J is hydrogen or an appropriate and compatible blocking group such as tetrahydropyranyl or tri(lower alkyl)silyl. Suitable lower alkyl groups contemplated by the present invention are those having up to four carbon atoms such as methyl, ethyl, isopropyl, tert-butyl, etc.
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申请公布号 |
US4293704(A) |
申请公布日期 |
1981.10.06 |
申请号 |
US19800115833 |
申请日期 |
1980.01.28 |
申请人 |
AMERICAN CYANAMID COMPANY |
发明人 |
BERNADY, KAREL F.;FLOYD, JR., MIDDLETON B.;POLETTO, JOHN F.;SCHAUB, ROBERT E.;WEISS, MARTIN J. |
分类号 |
C07C43/166;C07C43/176;C07C51/09;C07C51/363;C07C51/367;C07C405/00;C07D309/12;C07F7/18;(IPC1-7):C07F7/18 |
主分类号 |
C07C43/166 |
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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