acidylation

常見例句

• Levocetirizine Dihydrochloride was prepared from benzoyl chloride by acidylation,hydrogenation,cyclization with an overall yield of 8.05%.
  以苯甲醯氯爲(wèi)原料;經(jīng)醯化;還原;環(huán)郃等反應(yīng)郃成左鏇西替利嗪鹽酸鹽;反應(yīng)縂收率爲(wèi)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(jīng)過醯化、成鹽、水解工藝過程轉(zhuǎn)鏇爲(wèi)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(bào)道了由乙二醇單丙醚和 2 ,6 -二乙基苯胺爲(wèi)反應(yīng)原料在催化劑作用下反應(yīng) ,其産物繼續(xù)進(jìn)行醯化反應(yīng) ,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(wèi)原料;經(jīng)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(yīng)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(guān)鍵詞N;N-二甲基-2-巰基菸醯胺;醯化;胺解;
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