发明名称 |
Biological production of acetal or ketal substituted benzene compounds |
摘要 |
Meta-hydroxyphenylacetylenes are produced from phenyl-substituted ketal or acetal precursors. Using biotransformation processes, these precursors serve as substrates that are converted to cis-dihydrodiol intermediates. The cis-dihydrodiols can be converted chemically to the corresponding meta-substituted compounds, e.g., meta-substituted phenols, and then to m-hydroxyphenylacetylene, which is an intermediate needed to produce acetylene-terminated resins. The biotransformation step employs arene-2,3-dioxygenase in intra- or extra- cellular form.
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申请公布号 |
US5284759(A) |
申请公布日期 |
1994.02.08 |
申请号 |
US19920931017 |
申请日期 |
1992.08.17 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
MADER, ROGER A.;TAUTVYDAS, KESTUTIS J. |
分类号 |
C07C39/18;C12N9/02;C12P7/02;C12P7/22;C12P7/26;C12P17/02;C12P17/04;C12R1/40;(IPC1-7):C12P17/06 |
主分类号 |
C07C39/18 |
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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