发明名称 |
PROCESS FOR THE SYNTHESIS OF 6-CHLORO-2,5-DICARBONAMIDOPHENOLS AND BENZOXAZOLE DERIVATIVES AS INTERMEDIATES |
摘要 |
<p>Disclosed is a process for preparing a 6-chloro-2,5-dicarbonamido phenol compounds comprising a step employing a 2-alkyl-6-aminobenzoxazole to form a 2-alkyl-6-amino-7-chlorobenzoxazole in which the 2-alkyl group is unbranched at the alpha carbon. It also provides intermediate compounds useful in the process. The process provides a simple and safe way to prepare 6-chloro-2,5-dicarbonamido phenol compounds in good yield.</p> |
申请公布号 |
WO2005047271(A1) |
申请公布日期 |
2005.05.26 |
申请号 |
WO2004US36261 |
申请日期 |
2004.10.29 |
申请人 |
BEGLEY, WILLIAM JAMES;EASTMAN KODAK COMPANY |
发明人 |
BEGLEY, WILLIAM JAMES |
分类号 |
C07C315/04;C07C317/00;C07C317/44;C07D263/56;(IPC1-7):C07D263/56;C07C317/22 |
主分类号 |
C07C315/04 |
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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