硝草氟胺 的英文怎麼說
中文拼音 [xiāocǎofúàn]
硝草氟胺
英文
emblem-
Flumiclora - pentyl was prepared from p - fluorophenol as starting material via several steps such as chlorination, nitrification, reduction and condensation. the yield of the product was 50 %, and the purity was higher than 97 %
摘要以對氟苯酚為原料,首先與氯氣發生反應,生成2 -氟4 -氯苯酚,再經過硝化、還原、縮合等幾步反應得到氟胺草酯,反應總收率達到50 % ,產品純度大於97 % 。This paper discusses methods of synthesizing fomesafen technical having high active ingredient percentages, with special emphasis on the key processes of nitration and acylation, and with the goal of manufacturing low cost fomesafen technical with > 98 % purity
摘要討論了高含量氟磺胺草醚原藥的合成方法,對關鍵的硝化與酰化工藝進行了探討,使其在較低生產成本下合成98 %以上的氟磺胺草醚原藥。
分享友人