您要查找的是不是:
- Aim To find a new synthetic method of linezolid. 摘要目的寻找合成利奈唑酮的新工艺。
- The new synthetic method of hungchaoite has been firstly proposed. 提出使用结晶法合成章氏硼镁石的新方法。
- The studying on the new synthetic method means signality. 因此,研究新的合成方法具有重要实际意义。
- This paper reports a new synthetic method of nickel borate acylate . 本文研究了以碳酸镍合成硼酰化镍的新方法。
- Aim To study the new synthetic method of quinalphos for industrial size. 目的研究喹硫磷改进合成方法及其可工业化生产条件。
- The properties of the spicery benzyl salicylate and its new synthetic method has been introduced in this ariticle. 介绍了香料水杨酸苄酯的特性及最新合成方法。
- Aim To discuss a new synthetic method for synthetic method for the phenylacetaldehyde. 目的研究苯乙醛的新合成方法。
- This article reported a new synthetic method of 2,5 dimethyl 2,5 di( t butylperoxy)hexane, one of the peroxy organic compounds. 报道一种有机过氧化物 2 ,5 -二甲基 -2 ,5 -双 (叔丁过氧基 )己烷 (简称双 2 5 )的合成新方法。
- The addition-hydrolysis reaction of bis-benzimidazolium salt with Grignard reagent is presented and a new synthetic method for a - diketone is reported. 利用双苯并咪唑盐与Grignard试剂的加成-水解反应,提出了邻二酮的一种新合成方法。
- A new synthetic method of a new tricyclic fluoroquinolone rufloxacin hydrochloride(1) is designed.This method has not been reported in literature in 32.5% yield. 设计了一条合成含硫三环氟喹诺酮抗菌药盐酸芦氟沙星(1)的新方法,总收率达32.5%25。
- A new synthetic method,by which N-acetyl-L-threonine was produced from L-threonine in alkaline solution using acetic anhydride as acetylation agent,was described. 以L-苏氨酸为原料,采用在碱性条件下用乙酸酐作为乙酰化试剂合成N-乙酰-L-苏氨酸的新工艺。
- The new synthetic method of a low viscosity,high solid content of VAC-BA-2-EHA-AA copolymer emulsion and its property were introduced,which has a viscosity lower than 2500mPa. 介绍了一种低粘度、高固体含量的醋酸乙烯-丙烯酸丁酯-丙烯酸异辛酯共聚乳液胶粘剂的合成工艺及性能。
- A new synthetic method of N, N, N-tris (2-methylbenzimidazolyl) amine with ammonia triacetic acid and o-phenylenediamine in solvent ethylene glycol was studied. 以乙二醇为溶剂,由氨三乙酸与邻苯二胺反应,制得N,N,N-三(2-甲基苯并咪唑)胺。
- A new synthetic method, in which N acetylation of L glutamic acid was proceeded in alkaline solution using acetic anhydride as acetylation agent, was described. 以L-谷氨酸为原料,在碱性条件下用乙酸酐作为乙酰化试剂一步合成N-乙酰-L-谷氨酸的新工艺。
- The new synthetic method could remove some shortness happened in the old technology.Some experimental parameters were discussed.The yield of cupferron was about 50%. 该法消除了原工艺中存在的一些弊病,对影响反应的诸因素进行了详细讨论,为该产品的工业化生产提供可靠数据,产品总收率50%25左右。
- So some means were used to improve capability of LiMn_2O_4 and stability its crystal structure , such as doping metals (Co , Ni, Cr, Li), coating and new synthetic method. 虽然还存在容量较低、充放电稳定性较差、循环容量衰减严重等缺点,但可以通过掺杂改性、表面包覆或者采用新的合成方法来改善电化学性能。
- Two new synthetic methods of DCP using hydrogen peroxide as raw material was introduced in detail. 详细介绍了以过氧化氢为主要原料的DCP合成新方法。
- The new synthetic methods and applications of dithioacetal are fully described in this thesis. 摘要:本篇论文围绕在硫缩酮的新合成方法和应用。依以下三大部分作深入的探讨。
- Sevoflurane is synthesized from aceton by vapor phase catalytic fluorination, vapor phase catalytic hydrogenation,chloridization and fluoromethylation, which gives a new synthetic method. 以丙酮为原料,经氯化、气相氟化、气相氢化及氟甲基化等一系列改进的方法合成了七氟醚,提供了一条新的合成路线。
- Estrone was synthesized from andro 1,4 dien 3,17 dione by three steps including ketal formation, aromatization and hydrolysis. The new synthetic method of estrone was verified by amplifying and the overall yield of its amplification was 53.3%( w/w). 以雄甾 - 1;4-二烯 - 3;17-二酮为原料 ;经缩酮化、芳构化和水解三步反应合成雌酮 ;并对此工艺进行中试放大 ;总收率可达 5 3.;3%25。