甲基咪唑是一种重要的药物中间体,间称4-MI。
Methylimidazole which called4- MI is an important medical mediate.
以1-甲基咪唑为原料,通过四步反应合成了目标产物HMIBP。
HMIBP was synthesized by four steps from the raw material 1-methyl imidazole.
介绍了以乙醛、硝酸、碳酸氢铵为原料合成2-甲基咪唑的新工艺。
The new synthetic process of 2 - methylimidazole with acetaldehyde, nitric acid and ammonium bicarbonate as raw materials has been introduced in this paper.
指出了4 -甲基咪唑在医药和其它领域的应用现状,并提出了研究展望。
The application status in medicine and other fields are pointed out, and research prospect on this field is also given.
研究了以一种咪唑类离子液体1-乙基-3-甲基咪唑四氟硼酸盐(EMI。
The electrochemical properties of three new kinds of liquid electrolytes, 1-ethyl-3-methyl imidazolium tetrafluoroborate(EMI.
本文综述了4-甲基咪唑合成工艺技术进展,介绍了一种生产高质量4-甲基咪唑的合成工艺。
This article summaries the progress of 4-methylimidazole synthesis technology and introduces a synthesis technology of producing high quality 4-methylimidazole.
方法:先用有机溶剂将焦糖色素中4 -甲基咪唑提取出来,再经过显色后采用高效液相色谱法测定。
Method: the 4-methyl imidazole was separated from caramel by organic solvent, and be coloured, then be identified by HPLC.
本文运用IR、NMR、MS等分析测试手段,研究了2-甲基咪唑和水杨酸与锌的络合物的分子式和结构式。
The formula and structural formula as to complex compound which was formed by reaction of 2-methylimidazole, O-hydroxybenzoic acid and zinc have been stud. ed by using IR, NMR, and MS.
溴化后与2-氨基-5-甲基吡啶反应生成咪唑吡啶。
This is brominated and reacted with 2-amino-5-methylpyridine to give the imidazopyridine.
甲基咪草烟,灭草烟酸和甲氧咪草烟是高效、低毒、对环境友好的咪唑啉酮类除草剂,国内尚未工业化生产。
Imazapic, Imazapyr and Imazamox are highly effective, low toxic and environments kindly Imidazolinone herbicides which have not been produced in our country.
主要成份:去离子水、甘油、乳木果油、二甲基硅油、单硬脂酸甘油酯、霍霍巴油、丙烯酸聚合物、烷基咪唑脲、复合维他命e、尼泊金甲酯、透明质酸、香精等。
Ingredients: Deionized water, glycerin, shea butter, dimethyl silicon oil, glycerin monostearate, jojoba oil, acrylic polymer, imidazolidinyl urea, compound VE, methylparaben, HA, essence, etc.
在含有氯化钴的室温离子液体氯化1-甲基-3-乙基咪唑(EMIC)和乙二醇(EG)体系中研究了金属钴的电沉积。
The electrodeposition of metallic Co from a 1-ethyl-3-methylimidazolium chloride (EMIC) ionic liquid containing ethylene glycol (EG) and CoCl2 was investigated on copper substrates.
综述了新溶剂1 ,3-二甲基- 2 -咪唑啉酮在有机合成中的应用,如高分子聚合物、杂环化合物和有机金属化合物等的合成。
The applications of a new solvent 1,3-dimethyl-2-imidazolidinone in organic synthesis, such as in synthesis of high polymers, heterocyclic compounds, organometalloidal compounds etc.
对甲苯磺酰基酰胺和2-苯基-N,N'-二甲基苯并咪唑啉(PDMBI)之间的光诱导电子转移反应,为酰胺的保护基——对甲苯磺酰基的脱除反应,提供了一条有效途径。
The photoinduced electron transfer reaction between N-tosyl amides and 2-phenyl-N, N'-dimethyl benzimidazoline (PDMBI) provides an efficient approach for the deprotection of N-tosyl amides.
对甲苯磺酰基酰胺和2-苯基-N,N'-二甲基苯并咪唑啉(PDMBI)之间的光诱导电子转移反应,为酰胺的保护基——对甲苯磺酰基的脱除反应,提供了一条有效途径。
The photoinduced electron transfer reaction between N-tosyl amides and 2-phenyl-N, N'-dimethyl benzimidazoline (PDMBI) provides an efficient approach for the deprotection of N-tosyl amides.
应用推荐