acidylation
常見例句
- Levocetirizine Dihydrochloride was prepared from benzoyl chloride by acidylation,hydrogenation,cyclization with an overall yield of 8.05%.
以苯甲酰氯為原料;經酰化;還原;環(huán)合等反應合成左旋西替利嗪鹽酸鹽;反應總收率為8.;05%25。 - D-ephedrine was made from L-ephedrine through the acidylation,salification and hydrolytic action.
介紹了左旋麻黃素經過?;?、成鹽、水解工藝過程轉旋為右旋麻黃素。 - 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 -二乙基苯胺為反應原料在催化劑作用下反應 ,其產物繼續(xù)進行?;磻?,即得產品丙草胺 - 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為原料;經酰氯化、傅-克?;⑺庖约斑€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;
丁二酸單乙酯酰氯;酯化;酰化; - Keywords N;N-dimethyl-2-mercapto-nicotinic amide;acidylation;amidation;
關鍵詞N;N-二甲基-2-巰基煙酰胺;酰化;胺解; 返回 acidylation