Mazindol was synthesized by four steps from chlorobenzene and phthalic anhydride in an overall yield of 23.4%.
以
和
二甲酸酐为起始原料，经四步工序合成马吲哚，总收率为23．4％。
]二甲酸酐；肽酸酐Mazindol was synthesized by four steps from chlorobenzene and phthalic anhydride in an overall yield of 23.4%.
以和二甲酸酐为起始原料，经四步工序合成马吲哚，总收率为23．4％。
Amino phthalhydrazide was synthesized from phthalic anhydride by four steps of nitrationidehydration, hydrazinolysis and reduction reactions in this paper.
以二甲酸酐为原料,经硝、脱水、肼、还原等步骤合成
3-氨基二甲酰肼。
In this paper, the synthesis of 2 - chloranthraquinone and 2 - aminoanthraquinone was studied.It was prepared from phthalic anhydride by acetyiation, hydrolysis and cyclization.
以酐和取代为原料,经过乙酰、水解及环合反应,合成2-
醌和2-氨基醌,并对影响收率的工艺条件进行研究。
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