发明名称 |
Processes for conversion of tyrosine to p-hydroxystyrene and p-acetoxystyrene |
摘要 |
Tyrosine was converted to p-hydroxystyrene in a two-step reaction without purification of individual intermediates. Conditions were determined for bromination of tyrosine in which reactive intermediates were formed. The mixture of these intermediates was used directly in a second step reaction to produce p-hydroxystyrene. The p-hydroxystyrene was further acetylated to produce p-acetoxystyrene in the second step reaction vessel.
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申请公布号 |
US7402713(B2) |
申请公布日期 |
2008.07.22 |
申请号 |
US20060369422 |
申请日期 |
2006.03.07 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
SHUEY STEVEN W.;SHAH MUKESH C. |
分类号 |
C07C37/00;C07C65/03;C07C69/84 |
主分类号 |
C07C37/00 |
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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