1 . 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, 環合等反應合成左旋西替利嗪鹽酸鹽,反應總收率為8.05%.
來自互聯網
1.酰化作用：同acylation
1 . 酰化作用
酰化的acylating酰化作用acidylation酰基acyl
2 . 酰基化
acidylable 酰化的, acidylation酰基化, acidylate 酰基化
1 . 醯基
酸酐(失水酸) anhydride酸基；醯基acidyl酸鹼均衡；酸鹼平衡 acid-base balance;acid-base equilibrium.
2 . 酸基
酸酐(失水酸) anhydride酸基；醯基 acidyl酸鹼均衡；酸鹼平衡 acid-base balance;acid-base equilibrium.
1 . 酰化的
aciduric 耐酸, acidylable 酰化的, aciduricity 耐酸
