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- piperidine guaiacolate [医] 愈创木酚哌啶
- A new extracting agent of piperidine derivant was synthesized. 合成了一种新萃取剂哌啶多氮衍生物。
- The mass fraction of isocyanurate was calculated by piperidine method. 采用六氢吡啶法测出了异氰腺酸酯的质量分数。
- Compared with those of piperidine and mor-pholine methods,the results indica... 通过与哌啶法、吗啉法的对比实验,表明该法准确可靠、简便易行。
- The crude dye is collected on a filter and then recrystallized from ethanol containing a small amount of piperidine. 粗染料过滤，然后在少量含有哌啶的乙醇中重结晶。
- The main products of lamivudine, emtricitabine, nevirapine, and guaiacol glycerol ether four chemical species. 主要产品为拉米夫定、恩曲他滨、奈韦拉平、和愈创木酚甘油醚四个品种化学原料药。
- CAS:[ 106266-04-0] 4-(2,4-Difluorobenzoyl)piperidine hydrochloride (Risperidone intermediat... 供应4-(2，4-二氟苯甲酰基)-哌啶盐酸盐（图）
- After 15 days the activities of liver POD were measured by using Guaiacol colorimetric methods (I). 结果：经测定，实验组小组肝组织过氧化物酶(POD)活性高于对照组。
- It is analyzed that different Raman scattering intensity of piperidine on the silver film and in the silver sol-gel. 同时分析出了六氢吡啶在银溶胶及银膜表面拉曼散射光强增强程度不同的原因。
- Its main synthesis method is nitration of guaiacol by fuming nitric acid and glacial acetic acid as nitration agent. 它的合成目前主要采用愈创木酚硝化法,以发烟硝酸和冰醋酸混酸做硝化剂。
- It mainly deals in amino acid derivatives, indole, pyrrolidine, piperidine and piperazine series. 主营：氨基酸衍生物系列,吲哚系列,吡咯烷系列、哌啶系列,哌嗪系列。
- Guacetisal was synthesized from aspirin and guaiacol with an improved manufacture in an yield of 81%. 报道了以阿斯匹林为原料合成呱西替柳的改进工艺,总收率达81%25。
- I think because the anhydrous condition was insufficient and the piperidine was not pulled out entirely. 其中BOP和三氯均三氰活化为Fmoc-氨基醇的制备提供了一个更适合生产的方法，但总体上来讲三种方法的产率不太高。
- Piperidine is a normal constituent in mammalian brain, affects synaptic mechanism in the CNS. 哌啶是正常存在于哺乳动物脑内的一个成分，具有较强的中枢神经系统活性，而哌啶-3-甲酸则显示了较好的GABA转运蛋白抑制活性。
- This article deals with the synthesis of 3 methoxy 4 hydromandelic acid by condensation of guaiacol and glyoxalic acid in akaline condition. 本文研究了在碱性条件下,由愈创木酚和乙醛酸合成3-甲氧基-4-羟基扁桃酸的反应。
- METHODS Ranolazine was synthesized by using 2, 6-dimethylaniline and guaiacol as the starting material fellewed by 4 step reactions. 方法以2,6-二甲基苯胺、愈创木酚为原料,经酰化、烃化等4步反应制得雷诺嗪。
- Inversion of the original stereocenter via an efficient intramolecular SN2 amination affords the piperidine core of IS811, a potent CCR3 antagonist. 倒置原立体高效利用氮的分子内2核心is811胺哌啶阻滞、烈性上CCR3拮抗.
- HPLC method for simultaneous determination of guaiacol glyceryl ether, chlorphenamine maleate and methylephedrine hydrochloride in Keliting was found. 建立了同时测定可立停中的愈创木酚甘油醚、马来酸氯苯那敏和盐酸甲基麻黄碱含量的高效液相色谱法。
- Pharmaceutical Industry for the production of Bicyclohexane Piperidine BENZTROPINE Dihydrobrohide, diphenhydramine hydrochloride salt. 医药工业中用于生产双环己哌啶、苯甲托品氢溴酸盐，苯海拉明盐酸盐等。
- Guacetisal has been synthesized from salicylic acid and guaiacol with the method of phasetransfer Catalysis.The total yield is up to 95 % from 83 %. 以乙酰水杨酸和愈创木酚为原料;用相转移催化法合成了呱西替柳;产率从83%25提高到95%25.
