发明名称 |
PROCESS FOR THE SELECTIVE REDUCTION OF 2-QUINOXALINE-4-OXIDES |
摘要 |
Certain 2-quinoxalinol-4-oxides are selectively reduced to form 2-quinoxalinols employing hydrogen as a reducing agent by reacting such 2-quinoxalinol-4-oxides with a catalyst selected from the group consisting of sulfided platinum, sulfided palladium, sulfided rhodium and sulfided ruthenium. |
申请公布号 |
ZA8803784(B) |
申请公布日期 |
1989.11.29 |
申请号 |
ZA19880003784 |
申请日期 |
1988.05.26 |
申请人 |
UNIROYAL CHEMICAL COMPANY, INC. |
发明人 |
RUSSELL EDWARD MALZ, JR;JOHN WINTHROP SARGENT;JOSEPH ALBERT FEICCABRINO |
分类号 |
C07D241/52;B01J27/045;C07B61/00;C07D215/22;C07D241/44 |
主分类号 |
C07D241/52 |
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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