发明名称 |
P-hydroxybenzoic acid ester alkali salts prodn - by reaction of the ester with alkali phenoxide |
摘要 |
<p>Salts have formula: (wherein R is 1-10C alkyl, 6-10C aryl or 7-10C aralkyl and M is an alkali metal) and are produced by reacting a p-hydroxy benzoic acid ester with an alkali phenoxide.</p> |
申请公布号 |
FR2106639(A5) |
申请公布日期 |
1972.05.05 |
申请号 |
FR19700033915 |
申请日期 |
1970.09.18 |
申请人 |
UENO SEIYAKU OYO KENKYUJ |
发明人 |
|
分类号 |
C07C69/88;(IPC1-7):07C69/00 |
主分类号 |
C07C69/88 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|