氨基己酸

Two haptens of MCPA, 6-[(2-methyl-4-chlor phenoxy aceto amino] hexanoic acid and 4-[(2-methyl-4-chlor phenoxy aceto amino]butanoic acid were synthesized with MCPA and amino-hexanoic acid or amino-butanoic acid.

以除草剂2甲4氯、氯化亚砜、氨基己酸和氨基丁酸等为起始原料，经两步化学反应分别合成了两种MCPA半抗原：6-(2-甲基-4-氯苯氧乙酰基)氨基己酸和4-(2-甲基-4-氯苯氧乙酰基)氨基丁酸。

The invention relates to a continuous process for recovering caprolactam from aqueous caprolactam product, said aqueous caprolactam product comprising caprolactam, impurities, and water, said process comprising: adding alkali hydroxide to the aqueous caprolactam product, in an amount of not more than 100 mmol alkali hydroxide per kg of caprolactam; reacting at least part of the added alkali hydroxide to form alkali amino caproate, to obtain a caproate-enriched caprolactam product; and distilling the caproate-enriched caprolactam product at reduced pressure.

本发明涉及从含水己内酰胺产物中回收己内酰胺的连续方法，所述含水己内酰胺产物包括己内酰胺，杂质，和水，所述方法包括：以不超过100mmol碱金属氢氧化物/kg的己内酰胺的量将碱金属氢氧化物加入到含水己内酰胺产物中；让所添加的碱金属氢氧化物的至少一部分起反应，形成碱金属氨基己酸盐，以获得了富含己酸盐的己内酰胺产物；和减压蒸馏富含己酸盐的己内酰胺产物。

To evaluate the efficacy of epsilon aminocaproic acid to reduce the number of red-cell transfusions in adult patients undergoing major spinal surgery. SUMMARY OF BACKGROUND DATA.

目的：探讨6-氨基己酸对于降低接受脊柱大手术成人患者红细胞输注量的疗效。

Methods and Results— We conducted a meta-analysis to compare aprotinin,-aminocaproic acid, and tranexamic acid with placebo and head to head on 8 clinical outcomes from 138 trials.

方法和结果：我们对138个试验中的8项临床数据进行了一项荟萃分析来比较蛋白酶抑制剂、-氨基己酸、氨甲环酸（反式对氨甲基环己烷羧酸）和安慰剂的作用。

A new nonaqueous titration method for the determination of aminocaproic acid and aminocaproic acid hydrochloride was established, for technology-controlling of nylon 6 waste recycling by HCl de-polymerization.

本文针对盐酸酸解尼龙-6废弃物回收6-氨基己酸单体的工艺控制问题，首次建立了非水滴定法测定中间体6-氨基己酸盐酸盐及终产品6-氨基己酸含量的分析方法。

Results① The hemostasis drugs used for these patients were totally 13 kinds, among which adrenobazone, aminocaproic acid, pituitrin, aminomethylbenzoic acid injection rendered the 1st,2nd,3rd and the 4th position repectively.

结果①病例使用止血药共计13种，肾上腺色腙、氨基己酸，垂体后叶素、氨甲苯酸针分居止血药的第一、二、三、四位。

RESULTS:In the case of ambient temperature cefoxitin with etamsylate is in compatibility steady-state both in compatible content and outward stability (P＞0.05) within 6h;cefoxitin with aminomethylbenzoic acid or adrenochromazone is in compatibility steady-state (P＞0.05) within 4h;cefoxitin with aminocaproic acid varies in compatible content (P＜0.05) after 4h.

结果：在室温条件下，头孢西丁与酚磺乙胺在0～6 h内含量(P＞0.05)和外观稳定，但pH值有变化(P＜0.05)；与氨甲苯酸、安络血在0～4 h内稳定(P＞0.05)；与氨基己酸配伍有变化(4 h后P＜0.05)。

OBJECTIVE:To study the compatible stability of levofloxicin hydrochloride injection with five kinds of homostatic(etamsylate, tranexamic acid , aminocaproic acid , aminome thylbenzoic acid , hemocoagulaser).

目的 ：研究盐酸左氧氟沙星注射液与五种止血药(酚磺乙胺、氨甲环酸、氨基己酸、氨甲苯酸注射液和注射用蛇毒血凝酶)配伍的稳定性。

Nonaqueous titration;Aminocaproic acid;Hydrochloride;Hyperehloric acid-acetic acid;Potentiometric titration

非水滴定；6-氨基己酸；6-氨基己酸盐酸盐；冰乙酸-高氯酸；电位滴定

Samples of five sets of different mole ratios of the catalyst and caprolactam were sealed inseparate tubes and heated at 230±1° in a specially designed tube furnace.

分别以五种不同量的6-氨基己酸为催化剂于230±1°在封管中进行己内醯胺的聚合。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。