2,3-Dichloro-5-trifluoromethylpridine is a key intermediate of synthesis pesticides of insecticide chlorfluazuron.
2,3-二氯-5-三氟甲基吡啶是杀虫剂氯氟脲类合成农药的关键中间体。
Description Pyruvate is a key intermediate in cellular metabolic pathways.
丙酮酸在细胞代谢中起关键作用。
PMIDA is the key intermediate in synthesis of Glyphosate in IDA Process.
双甘膦是IDA法合成除草剂草甘膦的关键中间体。
Difluorobiphenyl is the key intermediate for the synthesis of antipyretic analgesic Diflunisal.
二氟联苯是合成消炎镇痛药氟苯水杨酸的关键中间体。
Puromycin aminonucleoside is the key intermediate in the synthesis of semi-synthetic analogues of puromycin.
氨基核苷嘌呤霉素是合成嘌呤毒素的半合成类似物中关键性的中间体。
The method of preparation of the key intermediate, 4 amino 1 methyl 3 n propylpyrazole 5 carboxamide(6)was improved.
改进了重要中间体4氨基1甲基3 正丙基吡唑5酰胺（6 ）的合成工艺。
Objective:To synthesize a key intermediate of anti-hypertension drug Losartan, 2-butyl-4-chloro-5-formylimidazole(1).
目的：合成抗高血压药氯沙坦的关键中间体2-正丁基-4-氯-5-甲酰基咪唑。
The two key intermediate ketones (A_3) and (B_8) were obtained respectively by the use of the starting material resorcinol.
两个关键中间体(A_3)和(B_8)可从起始原料间苯二酚得到。
The invention provides a method for synthesizing (S)-N, N-dimethyl-3-hydroxyl-3-(2-thienyl) propylamine, and relates to a key intermediate of (S)-duloxetine.
N，N-二甲基-3-羟基-3-（2-噻吩基）丙胺的合成方法，涉及一种（S）-度洛西汀的关键中 间体。
Taxadiene synthase, a diterpene cyclase, catalyzes the conversion of geranylgeranyl diphosphate (GGPP) to taxadiene, a key intermediate in Taxol biosynthesis in yew.
紫杉烯合酶是一种二萜环化酶，催化牛儿基牛儿基焦磷酸形成紫杉醇生物合成过程中的中间体紫杉烯。
Abstrat:2,3-Dichloro-5-trifluoromethylpridine is a key intermediate of synthesis pesticides of insecticide chlorfluazuron , herbicide haloxyfop and bactericide fluazinam .
前言：2，3-二氯-5-三氟甲基吡啶是合成农药杀虫剂定虫隆、除草剂吡氟氯禾灵和杀菌剂氟啶胺的关键中间体。
The synthesis of key intermediate of Gliclazide can be improved by using Potassium borohydride instead of Lithium aluminum hydride. The procedure is suitable for industrial production.
本文对格列其特的中间体氮杂双环盐酸盐的合成工艺进行了改进，使工艺更适合工业化大生产的要求。
Results The key intermediate 4 for the synthesis of febuxostat was synthesized via a four-step procedure in a total yield of 22.6% and its structure was confirmed by 1H-NMR and ESI-MS.
结果经四步反应合成非布司他关键中间体4，总收率为22.6%，其结构经核磁共振氢谱、质谱确证。
According to the control experiments and the experiment phenomena, a possible catalytic cycle and a possible key intermediate are rationally proposed to illustrate the experimental observations.
根据对比实验以及实验现象，提出了可能的催化循环和反应过渡态。
According to the control experiments and the experiment phenomena, a possible catalytic cycle and a possible key intermediate are rationally proposed to illustrate the experimental observations.
根据对比实验以及实验现象，提出了可能的催化循环和反应过渡态。
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