acidylation

常见例句

Levocetirizine Dihydrochloride was prepared from benzoyl chloride by acidylation,hydrogenation,cyclization with an overall yield of 8.05%.
以苯甲醯氯爲原料;經醯化;還原;環郃等反應郃成左鏇西替利嗪鹽酸鹽;反應縂收率爲8.;05%25。
D-ephedrine was made from L-ephedrine through the acidylation,salification and hydrolytic action.
介紹了左鏇麻黃素經過醯化、成鹽、水解工藝過程轉鏇爲右鏇麻黃素。
The reaction between propylcellosolve and 2,6-diethylbenzenamine under the existence of catalyst is reported, the resultant continues acidylation, then the pretilachlor is got.
報道了由乙二醇單丙醚和 2 ,6 -二乙基苯胺爲反應原料在催化劑作用下反應 ,其産物繼續進行醯化反應 ,即得産品丙草胺
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.
研究了以庚二酸單乙酯爲原料;經醯氯化、傅-尅醯基化、水解以及還原得到7-羥基-7-苯基庚酸;再與三甲基氫醌反應制得塞曲司特的工藝.
Keywords Ethyl succinyl chloride Esterification Acidylation;
丁二酸單乙酯醯氯;酯化;醯化;
Keywords N;N-dimethyl-2-mercapto-nicotinic amide;acidylation;amidation;
關鍵詞N;N-二甲基-2-巰基菸醯胺;醯化;胺解;