发明名称 |
PREPARATION OF TERTIARY ALKYL ISOCYANATES |
摘要 |
<p>A process for the production of tertiary alkyl isocyanates, such as tetramethylxylylene diisocyanates, is disclosed in which the corresponding tertiary alkyl halide is reacted with an alkali metal cyanate utilizing a zinc-pyridine complex as a catalyst which has been prereacted with the cyanate before reaction with the halide.</p> |
申请公布号 |
CA1202316(A) |
申请公布日期 |
1986.03.25 |
申请号 |
CA19830426478 |
申请日期 |
1983.04.22 |
申请人 |
AMERICAN CYANAMID COMPANY |
发明人 |
SCHAEFER, FREDERIC C. |
分类号 |
C07C263/02;C07C265/04;(IPC1-7):C07C119/048 |
主分类号 |
C07C263/02 |
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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