acidylation

常见例句

Levocetirizine Dihydrochloride was prepared from benzoyl chloride by acidylation,hydrogenation,cyclization with an overall yield of 8.05%.
以苯甲酰氯为原料;经酰化;还原;环合等反应合成左旋西替利嗪盐酸盐;反应总收率为8.;05%25。
D-ephedrine was made from L-ephedrine through the acidylation,salification and hydrolytic action.
介绍了左旋麻黄素经过酰化、成盐、水解工艺过程转旋为右旋麻黄素。
The reaction between propylcellosolve and 2,6-diethylbenzenamine under the existence of catalyst is reported, the resultant continues acidylation, then the pretilachlor is got.
报道了由乙二醇单丙醚和 2 ,6 -二乙基苯胺为反应原料在催化剂作用下反应 ,其产物继续进行酰化反应 ,即得产品丙草胺
The process for preparation of seratrodast by condensation reaction from 2,3,5-trimethyl hydroquinone and 7-hydroxy-7-phenylheptanoic acid,which was prepared by chlorination,F-C acidylation,hydrolysis and reduction from ethyl pimelate,was studied.
研究了以庚二酸单乙酯为原料;经酰氯化、傅-克酰基化、水解以及还原得到7-羟基-7-苯基庚酸;再与三甲基氢醌反应制得塞曲司特的工艺.
Keywords Ethyl succinyl chloride Esterification Acidylation;
丁二酸单乙酯酰氯;酯化;酰化;
Keywords N;N-dimethyl-2-mercapto-nicotinic amide;acidylation;amidation;
关键词N;N-二甲基-2-巯基烟酰胺;酰化;胺解;