The overall yield reached 84.6%.
三步反应总收率达到84.6%。
Results: The overall yield was 42.9%.
结果：盐酸布比卡因合成总收率为42.9%。
The synthetic route for the 25% overall yield.
本合成路线总收率为25%。
RESULTS the overall yield was 88% with the improved process.
结果通过改进工艺制得4,7 -二氯喹啉总收率88%。
Results: Benorilate was synthesized with an overall yield of 95%.
结果：合成了贝诺酯，总收率为95%。
The overall yield was 55%, the purity of the product reached 99%.
最终产品总收率为55%，产品纯度为99%以上。
Control and implementation of daily production reports to improve overall yield;
每日生产报告的控制及执行，以提高综合产出率；
RESULTS the overall yield was 95.4%, the title compound was characterized by IR and elemental analysis.
结果总收率达95.4%，目标化合物的结构经红外光谱和元素分析确证。
Results: We successfully improved the synthesis technology of zolmitriptan with an overall yield of 16%.
结果：改进了佐米曲普坦的合成工艺，总收率提高至16%。
Etiracetam was synthesized from 2-pyrrolidone by N-alkylation and aminolysis. The overall yield was 42.6%.
吡咯烷酮经N烷基化、氨解反应合成了乙拉西坦，总收率42.6%。
Ethopabate is prepared via esterification, acylation and alkylation from p-aminosalicylic acid in87.4% overall yield.
以对氨基水杨酸为原料，经酯化、酰化和烃化反应得乙氧苯酯，总收率为87.4%。
Results and conclusion The target compound was identified by IR, 1H-NMR, MS and elemental analysis, the overall yield is 24.9%.
结果与结论罗库溴铵的结构经红外光谱、核磁共振氢谱、质谱、元素分析确证，总收率达24.9%。
The production shows that there is no shrinkage, blowhole and inclusion in the casting, the overall yield of the casting is 95%.
生产结果表明，铸件无缩孔、气孔、夹渣缺陷，铸件工艺出品率95%。
If the bond was purchased at a premium (above par), then your overall yield to maturity will be lower than your stated coupon rate.
如果债券溢价(高于票面价值)购买的，那么你的整体到期收益率将低于您说的票面利率。
Adapalene was synthesized from 4-bromophenol by alkylation, etherification, condensation and hydrolysis with an overall yield of 51%.
对溴苯酚经烷基化、硫酸二甲酯醚化、缩合及水解反应制得阿达帕林，总收率51%。
We prepared 6.58mg soluble MGL from 1L shake-flask culture with higher activity, with a 41.1% overall yield in the purification process.
活性测定显示可溶性MGL具有较高活性，每升发酵菌液可以制备6.58毫克可溶性MGL，纯化回收率达到41.1%。
The improved synthesis reduced the process steps, the overall yield was 51.6%. This synthetic route is suitable for industrial manufacture.
该工艺路线缩短了反应步骤，总收率达51.6%，适合工业化生产。
Levocetirizine Dihydrochloride was prepared from benzoyl chloride by acidylation, hydrogenation, cyclization with an overall yield of 8.05%.
以苯甲酰氯为原料，经酰化，还原，环合等反应合成左旋西替利嗪盐酸盐，反应总收率为8.05%。
RESULTS and CONCLUSION The overall yield was 26%. The reaction condition was mild, easy to operate. Adapted to industrialization production.
结果及结论该实验方法总收率26%，反应条件温和，操作简便，适合工业化生产。
Clarithromycin was prepared from erythromycin a through oximation, protection, methylation and deprotection. The overall yield of clarithromycin was 40%.
红霉素碱经肟化、保护再经甲基化、脱保护得到克拉霉素，总收率达40 %以上。
Fluticason propionate(1) in overall yield of 60.1% was synthesized from Flumethasone by oxidation, esterification, acylation, alcoholysis and fluoromethylation.
以双氟美松为原料，经氧化、酯化、酰化、醇解和氟甲基化反应制得氟替卡松丙酸酯（1），总收率60。
Moclobelide was synthesized from ethanolamine by nucleophilic substitution and Schotten-Baumann reaction, followed by condensation with an overall yield of 71.2%.
以乙醇胺为起始原料，经亲核取代、肖特一鲍曼反应和缩合反应制得吗氯贝胺，总收率可达71.2%。
The 3,4,5 trimethoxybenzaldehyde is synthesized from p cresol in four steps of bromination, hydrolyzation, methoxylation, and methylation, with an overall yield of 53.
以对甲酚为原料经溴化、水解、甲氧基化和甲基化4步反应合成药物中间体3，4，5-三甲氧基苯甲醛，总收率达53。
The soluble salt in water of Dimetridazole was synthesized with more than 95% overall yield by a simple and convenient method. This method was convenient to industrialize.
本文报道以简便易行的方法合成水溶性二甲硝咪唑盐，收率高达95%以上，具工业化应用价值。
According to analyzing and testing, the overall yield is up to above 75 percent by changing traditional foundry process about gear of steel casting. The benefit is obvious.
经分析和试验，改变了传统铸钢齿轮铸造工艺方法，平均工艺出品率达到75%以上，取得明显的经济效益。
Aripiprazole in overall yield of 68% was synthesized from 2, 3-dichloroaniline by a three-step nucleophilic substitution reaction in yield of 83%, 91% and 90%, respectively.
以2,3 -二氯苯胺为原料，经3步亲核取代反应合成了阿立哌唑。3步反应的收率分别为83%，91%和90%；总收率68%。
The stavudine was prepared from 5-methyluridine via six steps in 34% overall yield, in which the key step is the selective acylation of 5-methyluridine by propionyl chloride.
该路线以5-甲基尿苷为起始原料，关键步骤是5-甲基尿苷和丙酰氯的选择性酰化反应，六步反应总收率为34%。
Celecoxib as a cyclooxygenase-2 inhibitor, was synthesized from p-methylacetophenone and ethyl trifluoroacetate by successively condensation and cyclization in 67% overall yield.
以对甲苯乙酮和三氟醋酸乙酯为原料，经缩合、环合两步反应得到2型环氧酶抑制剂赛来昔布，总收率为6 7%。
Celecoxib as a cyclooxygenase-2 inhibitor, was synthesized from p-methylacetophenone and ethyl trifluoroacetate by successively condensation and cyclization in 67% overall yield.
以对甲苯乙酮和三氟醋酸乙酯为原料，经缩合、环合两步反应得到2型环氧酶抑制剂赛来昔布，总收率为6 7%。
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