发明名称 |
Process for preparing carboxylic acids and derivatives thereof |
摘要 |
Processes for preparing carboxylic acids and derivatives thereof in which an ammonium salt of the carboxylic acid is heated in the presence of an organic reagent to split the salt and form the acid or, where the organic reagent is an esterifying agent, the corresponding ester. Both the acid and the ester may be dehydrated to form unsaturated counterparts.
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申请公布号 |
US2004210087(A1) |
申请公布日期 |
2004.10.21 |
申请号 |
US20040476711 |
申请日期 |
2004.06.03 |
申请人 |
MENG XIANGSHENG;TSOBANAKIS PARASKEVAS;MALSAM JEFFREY;ABRAHAM TIMOTHY W |
发明人 |
MENG XIANGSHENG;TSOBANAKIS PARASKEVAS;MALSAM JEFFREY;ABRAHAM TIMOTHY W |
分类号 |
C12P7/40;C07B61/00;C07C29/136;C07C29/147;C07C31/20;C07C51/02;C07C51/377;C07C51/48;C07C57/065;C07C59/06;C07C59/08;C07C59/245;C07C59/255;C07C59/265;C07C67/08;C07C67/327;C07C69/08;C12P7/42;(IPC1-7):C07C59/245 |
主分类号 |
C12P7/40 |
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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