发明名称 |
Process for producing heteroaromatic carboxylic acids |
摘要 |
A process for the production of a heteroaromatic carboxylic acid comprising contacting in the presence of a catalyst, a precursor of said carboxylic acid with an oxidant, such contact being effected with said precursor and the oxidant in an aqueous solvent comprising water under supercritical conditions or near supercritical conditions close to the supercritical point.
|
申请公布号 |
US7560566(B2) |
申请公布日期 |
2009.07.14 |
申请号 |
US20040954598 |
申请日期 |
2004.10.01 |
申请人 |
INVISTA NORTH AMERICA S.A.R.L. |
发明人 |
THOMAS WILLIAM BARRY;WHISTON KEITH;GARCIA-VERDUGO EDUARDO CEPEDA;POLIAKOFF MARTYN;HAMLEY PAUL ANTHONY |
分类号 |
C07D213/80;C07D239/00 |
主分类号 |
C07D213/80 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|