发明名称 PROCESS FOR THE PRODUCTION OF 2-QUINOXALINES
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 platinum, rhodium, ruthenium and nickel at between about 20 DEG and about 150 DEG C and at between about 6 and about 60 atmospheres.
申请公布号 ZA8803783(B) 申请公布日期 1989.11.29
申请号 ZA19880003783 申请日期 1988.05.26
申请人 UNIROYAL CHEMICAL COMPANY, INC. 发明人 RUSSELL EDWARD MALZ, JR.
分类号 C07D241/52;B01J23/40;B01J23/755;C07B61/00;C07D241/44 主分类号 C07D241/52
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