| 发明名称 |
PROCESS FOR PREPARATION OF 4-BROMINE-1,8-NAPHTHALENEDICARBOXILIC ACID |
| 摘要 |
The invention relates to the process for preparation of 4-bromine-1,8-naphthalenedicarboxilic acid which is characterized in that 4-bromine-1,8-naphthalenedicarboxilate prepared by effect of alkali on naphthalene anhydride is subjected to interaction with bromine in the medium of buffer aqueous solution at pH of 7.0-8.0 and temperature of 30-35 DEGREE C for a period of time necessary to full reaction termination.
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| 申请公布号 |
UA78401(C2) |
申请公布日期 |
2007.03.15 |
| 申请号 |
UA20050005254 |
申请日期 |
2005.06.02 |
| 申请人 |
INSTITUTE OF SCINTILLATION MATERIALS OF THE NATIONAL ACADEMY OF SCIENCES OF UKRAINE |
发明人 |
SHERSHUKOV VIKTOR MYKHAILOVYCH;KUTEPOVA NATALIA OLEKSANDRIVNA |
| 分类号 |
C07C17/12;C07C51/347 |
主分类号 |
C07C17/12 |
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