摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

Disodium;2-[2-[bis(carboxylatomethyl)azaniumyl]ethyl-(carboxylatomethyl)azaniumyl]acetate;dihydrate | 6381-92-6

中文名称
——
中文别名
——
英文名称
Disodium;2-[2-[bis(carboxylatomethyl)azaniumyl]ethyl-(carboxylatomethyl)azaniumyl]acetate;dihydrate
英文别名
——
Disodium;2-[2-[bis(carboxylatomethyl)azaniumyl]ethyl-(carboxylatomethyl)azaniumyl]acetate;dihydrate化学式
CAS
6381-92-6
化学式
C10H18N2Na2O10
mdl
——
分子量
372.24
InChiKey
OVBJJZOQPCKUOR-UHFFFAOYSA-L
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    250 °C (dec.)(lit.)
  • 沸点:
    >100 °C
  • 密度:
    1.01 g/mL at 25 °C
  • 闪点:
    >100℃
  • 溶解度:
    可溶于3 MNaOH:100 mg/mL
  • 最大波长(λmax):
    λ: 260 nm Amax: 0.145λ: 280 nm Amax: 0.025
  • 物理描述:
    DryPowder; OtherSolid
  • 颜色/状态:
    White crystalline powder
  • 蒸汽压力:
    7.57X10-17 mm Hg at 25 °C (est)
  • 分解:
    Disodium EDTA decomposes at 252 °C.

计算性质

  • 辛醇/水分配系数(LogP):
    -12.38
  • 重原子数:
    24
  • 可旋转键数:
    9
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.6
  • 拓扑面积:
    163
  • 氢给体数:
    4
  • 氢受体数:
    12

ADMET

毒理性
  • 相互作用
调查人员报告称,在雄性斯普拉格-道莱大鼠中,二钠EDTA(10毫克/毫升)增加了中性、碱性、和酸性化合物的肠道吸收。螯合剂增加了(14)C-甘露醇和(14)C-菊粉的吸收,从不到2%增加到7%-b 1%,增加了(14)C-N-甲基癸烷的吸收,从2%-3%增加到11%-15%,以及增加磺胺酸的吸收,从11%-14%增加到26%-32%。与对照相比,药物的血浆浓度增加了五到六倍。
/Investigators/ reported that Disodium EDTA (10 mg/mL) increased the intestinal absorption of neutral, basic, and acidic compounds in the male Sprague-Dawley rat. The chelating agent increased the absorption of (14)C-mannitol and (14)C-inulin from <2% to 7%-b 1%, the absorption of (14)C-N-methyldecamethonium from 2%-3% to 11%-15%, and the absorption of sulfanilic acid from 11%-14% to 26%-32%. Plasma concentrations of the drugs were increased as much as five- or sixfold, compared to controls.
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 相互作用
EDTA二钠在1%(w/v;24 mM)的浓度下,与1%(w/v)的还原型谷胱甘肽一起给药时,增加了雄性查尔斯河大鼠小肠对乙酰唑胺的现场药物吸收。肠吸收增加了1.5到2倍;然而,EDTA和谷胱甘肽处理并未影响从胃部的吸收。研究者们认为EDTA二钠通过螯合镁和钙离子,改变了肠上皮的水渗透性,从而分离上皮细胞。
Disodium EDTA at a concentration of 1% (w/v; 24 mM) increased the in situ drug absorption of acetazolamide from the small intestine of male Charles River rats when administered with 1% (w/v) reduced glutathione. Intestinal absorption was increased by 1.5 to 2 times; however, absorption from the stomach was not affected by treatment with EDTA and glutathione. The investigators suggested that Disodium EDTA altered the aqueous permeability of the intestinal epithelium by the chelation of magnesium and calcium ions, thereby separating the epithelial cells.
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 解毒与急救
肾脏毒性(例如,急性肾小管坏死、蛋白尿和血尿)可以通过充分的水化、建立充足的尿流量、避免过量用药以及将连续给药限制在5天或更少的天数来最小化。在严重中毒的治疗期间,以及在其他情况下的第二天和第五天,应每天进行肾功能实验室评估。
Nephrotoxicity (e.g., acute tubular necrosis, proteinuria, and hematuria) may be minimized by adequate hydration, establishment of adequate urine flow, avoidance of excessive doses, and limitation of continuous administration to 5 or fewer days. Laboratory assessment of renal function should be performed daily during treatment for severe intoxication and after the second and fifth days in other cases.
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 解毒与急救
/SRP:/ 立即急救:确保已经进行了充分的中和。如果患者停止呼吸,请开始人工呼吸,最好使用需求阀复苏器、球囊阀面罩设备或口袋面罩,按训练操作。如有必要,执行心肺复苏。立即用缓慢流动的水冲洗受污染的眼睛。不要催吐。如果患者呕吐,让患者身体前倾或将其置于左侧(如果可能,头部向下)以保持呼吸道畅通,防止吸入。保持患者安静,维持正常体温。寻求医疗救助。 /毒物A和B/
/SRP:/ Immediate first aid: Ensure that adequate decontamination has been carried out. If patient is not breathing, start artificial respiration, preferably with a demand valve resuscitator, bag-valve-mask device, or pocket mask, as trained. Perform CPR if necessary. Immediately flush contaminated eyes with gently flowing water. Do not induce vomiting. If vomiting occurs, lean patient forward or place on the left side (head-down position, if possible) to maintain an open airway and prevent aspiration. Keep patient quiet and maintain normal body temperature. Obtain medical attention. /Poisons A and B/
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 解毒与急救
/SRP:/ 基本治疗:建立专利气道(如有需要,使用口咽或鼻咽气道)。如有必要,进行吸痰。观察呼吸不足的迹象,如有需要,协助通气。通过非循环呼吸面罩以10至15升/分钟的速度给予氧气。监测肺水肿,并在必要时进行治疗……。监测休克,并在必要时进行治疗……。预见癫痫发作,并在必要时进行治疗……。对于眼睛污染,立即用水冲洗眼睛。在运输过程中,用0.9%的生理盐水(NS)持续冲洗每只眼睛……。不要使用催吐剂。对于摄入,如果患者能吞咽、有强烈的干呕反射且不流口水,则用水冲洗口腔,并给予5毫升/千克,最多200毫升的水进行稀释……。在去污后,用干燥的无菌敷料覆盖皮肤烧伤……。/毒药A和B/
/SRP:/ Basic treatment: Establish a patent airway (oropharyngeal or nasopharyngeal airway, if needed). Suction if necessary. Watch for signs of respiratory insufficiency and assist ventilations if needed. Administer oxygen by nonrebreather mask at 10 to 15 L/min. Monitor for pulmonary edema and treat if necessary ... . Monitor for shock and treat if necessary ... . Anticipate seizures and treat if necessary ... . For eye contamination, flush eyes immediately with water. Irrigate each eye continuously with 0.9% saline (NS) during transport ... . Do not use emetics. For ingestion, rinse mouth and administer 5 mL/kg up to 200 mL of water for dilution if the patient can swallow, has a strong gag reflex, and does not drool ... . Cover skin burns with dry sterile dressings after decontamination ... . /Poisons A and B/
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
静脉给药后,形成的螯合物在尿液中排出,1小时内出现50%,24小时内超过95%。
After intravenous administration, the chelate formed is excreted in the urine with 50% appearing in 1 hour and over 95% in 24 hours.
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
EDTA二钠 ... /在/胃肠道吸收不良,并且/在/用作药物制剂中的辅料时与少数不良反应有关。
Disodium edentate ... /is/ poorly absorbed from the gastrointestinal tract and /is/ associated with few adverse effects when used as an excipient in pharmaceutical preparations.
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
二十只雄性Sprague-Dawley大鼠被分成四组,每组五只。第一组大鼠接受(14)C Disodium EDTA的腹腔注射,第二组在大片脱毛的皮肤上接受这种化合物,第三组在大片脱毛和磨损的皮肤上接受这种化合物(每隔2或3厘米磨损一次处理区域),第四组为对照组。 (14)C Disodium EDTA的比活度为21.6 mCi/mM,溶于生理盐水中,最终溶液浓度为50 pCi/mL。接受腹腔注射的大鼠注射0.5 mL的这种溶液,即25 pCi的(14)C Disodium EDTA。将化合物涂在皮肤上的大鼠以软膏形式接受25 pCi的(14)C Disodium EDTA(莫达兰,矿油,石蜡,鲸蜡醇35:21:25:12),涂抹在50平方厘米的面积上,覆盖在一层薄薄的聚乙烯片上。这张薄片被贴在大鼠的躯干上。在大鼠的脖子上固定了一个项圈。所有动物在处理后24小时被斩首。腹腔给药后24小时(14)C Disodium EDTA的组织分布(每100毫克湿器官重量)如下:肝脏577+/- 13,小肠631 +/- 25,大肠696 +/- 19,肾脏1964 +/- 220。在正常皮肤上涂抹24小时后的组织分布如下:肝脏6 +/- 4,小肠99 +/- 22,大肠107 +/- 24,肾脏29 +/- 12。在磨损皮肤上涂抹24小时后的组织分布如下:肝脏139 +/- 34,小肠214 +/- 76,大肠309 +/- 115,肾脏222 +/- 30。
Twenty male Sprague-Dawley rats were divided into four groups of five animals each. Rats in group 1 received ip injections of (14)C Disodium EDTA, group 2 received this compound on depilated skin, rats in group 3 received this compound on depilated and abraded skin (abraded every 2 or 3 cm over treated area), and group 4 was the control group. The specific activity of the (14)C Disodium EDTA was 21.6 mCi/mM and it was dissolved in saline to yield a final solution of 50 pCi/mL. Animals that received ip injections got 0.5 mL of this solution, or 25 pCi of (14)C Disodium EDTA. Animals that had the compound applied to the skin received 25 pCi of (14)C Disodium EDTA in the form of an ointment (modulan, mineral oil, petrolatum, cetyl alcohol 35:21 :25:12) spread over an area of 50 sq cm spread over a sheet of thin polyethylene. This sheet was taped to the trunk of each animal. A collar was fixed around the neck of the rats. All animals were decapitated 24 hours after treatment. The tissue distribution (per 100 mg wet organ weight) of (14)C Disodium EDTA 24 hours after ip administration was as follows: liver 577+/- 13, small intestine 631 +/- 25, large intestine 696 +/- 19, and kidney 1964 +/- 220. Twenty-four hours after application on normal skin the tissue distribution was as follows: liver 6 +/- 4, small intestine 99 +/- 22, large intestine 107 +/- 24, and kidneys 29 +/- 12. Twenty-four hours after application on abraded skin the tissue distribution was as follows: liver 139 +/- 34, small intestine 214 +/- 76, large intestine 309 +/- 115, and kidneys 222 +/- 30.
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
调查人员报告称,喂食0.5%、1.0%和5.0%的二钠EDTA的大鼠在12周内分别通过尿液和粪便排出了82.2%、44.5%和45.4%的摄入剂量。粪便中包含了99.4%、98.2%和97.5%的排出物质,而尿液中分别含有0.6%、1.8%和2.5%的物质,对应各自的剂量。
/Investigators/ reported that rats fed 0.5%, 1.0%, and 5.0% Disodium EDTA for 12 weeks excreted 82.2%, 44.5%, and 45.4%, respectively, of the ingested dose in the urine and feces. The feces contained 99.4%, 98.2%, and 97.5% of the excreted material and the urine contained 0.6%, 1.8%, and 2.5% of the material for the respective doses.
来源:Hazardous Substances Data Bank (HSDB)

安全信息

  • TSCA:
    Yes
  • 危险品标志:
    Xn,Xi
  • 安全说明:
    S26,S36/37/39,S37/39,S61
  • 危险类别码:
    R36/38,R52/53,R36,R36/37/38,R22
  • WGK Germany:
    2
  • 海关编码:
    29224995
  • 危险品运输编号:
    NONH for all modes of transport
  • RTECS号:
    AH4025000
  • 包装等级:
    Z01
  • 危险标志:
    GHS07,GHS08
  • 危险性描述:
    H332,H373
  • 危险性防范说明:
    P260

SDS

SDS:9f1c0019d138ec3227932ffdb6af68c7
查看

制备方法与用途

乙二胺四乙酸二钠(EDTA二钠) 简介

乙二胺四乙酸二钠(简称EDTA二钠)是一种强效螯合剂,因其具有很高的稳定常数及广泛的配位性能,几乎能与碱金属以外的绝大多数金属离子(如铁、铜、钙、镁等多价离子)螯合生成稳定的水溶性络合物,从而消除金属离子或由其引起的有害反应。

用途

EDTA二钠是一种白色结晶性粉末,能溶于水,几乎不溶于乙醇和乙醚。其水溶液pH值约为5.3,主要应用于洗涤剂、染色助剂、纤维处理剂、化妆品添加剂、食品添加剂、农业微肥及海水养殖等领域。

作用

在食品、医药、化妆品等产品中,根据GB2760-2014规定,食品级乙二胺四乙酸二钠可作为稳定剂、凝固剂、抗氧化剂和防腐剂。它能起到护色、抗氧化、防腐协同、稳定的作用。

含量分析

精确称取试样约5g,移入一250ml容量瓶中,加水溶解并定容后混匀,以此作为试样液。精确称取已知纯度的试剂级碳酸钙约200mg,置于400ml烧杯中,加水10ml,振摇成浆状。盖上表面皿,沿烧杯口插入一移液管,加入2ml稀盐酸试液(TS-117)。摇动,使碳酸钙溶解。用水向下冲洗移液管外表面、表面皿和烧杯侧壁,并稀释至约100ml。在搅拌下(最好用磁性搅拌器)经50mL滴定管加试样液约30ml。加氢氧化钠试液(TS-224)15ml和羟基萘酚蓝指示剂300mg,继续用试样液滴定至蓝色终点。

乙二胺四乙酸二钠含量(%)=92980×W1/V×W2

式中:
W1——纯碳酸钙质量,g;
V——所用试样液的体积,ml;
W2——试样质量,g。

毒性
  • ADI 0~0.2mg/kg(FAO/WHO,2001)
  • LD50 2g/kg(大鼠,经口)
  • 可安全用于食品(FDA,§172.135.2000)
使用限量
  • GB 2760—96:酱菜、罐头0.25g/kg。
  • 按日本规定,参照“乙二胺四乙酸二钠钙”。但在最终产品完成前必须将其转化为乙二胺四乙酸二钠钙。
化学性质

白色结晶粉末,能溶于水。

生产方法 氰化钠法

按一定的配比将氰化钠与甲醛的混合物缓缓加入乙二胺水溶液中,在85℃、减压下通入空气以除去氨气。反应完毕后,用浓硫酸调pH值至4. 5,再经脱色、过滤、浓缩、结晶分离、干燥得成品。

氯乙酸法

先将100kg氯乙酸、100kg冰和135kg 30%的NaOH溶液混合,在搅拌下加入18kg 83%-84%的乙二胺,在15℃下保温1h。分批缓慢加入30%的NaOH溶液至反应物显碱性为止,并在室温下保持12h。加热至90℃,加活性炭脱色。滤液用盐酸调pH值到4. 5,并在90℃下浓缩、过滤;滤液冷却后结晶、分离、洗涤,在70℃下干燥得乙二胺四乙酸二钠盐。

另一种生产方法

由EDTA与氢氧化钠反应后经脱水、过滤、中和而得。

反应信息

  • 作为反应物:
    参考文献:
    名称:
    Degradation-stabilised, biocompatible collagen matrices
    摘要:
    本发明涉及降解稳定、生物相容性胶原基质,其特点在于它们含有可溶性胶原和肽成分,本发明还涉及制备这种胶原基质的方法,其中包括使用环氧官能交联剂进行化学交联,以及将本发明的胶原基质用作化妆品或制药剂,特别是用于局部使用,以及用作人或动物的伤口治疗剂、植入物或止血剂,以及用作细胞种植物的支架在生物技术、基础研究和组织工程领域。
    公开号:
    US08722854B2
  • 作为产物:
    参考文献:
    名称:
    Method of making an organic metal salt or complex
    摘要:
    本发明揭示了一种制备有机金属盐或络合物的方法,通过在CO.sub.2等气体催化剂的存在下,将重金属羟基化合物与有机路易斯酸或其盐反应。反应可以通过添加缓冲剂来控制。其他气体催化剂,如CO和SO.sub.2或其相关盐,也可以使用。该方法在溶液或固态中以纯第二无盐状态产生有机金属络合物或盐。
    公开号:
    US04278610A1
  • 作为试剂:
    描述:
    3-(2-氯乙基)-9-羟基-2-甲基吡啶并[1,2-a]嘧啶-4-酮盐酸盐甲醇噻吩potassium acetate 氢气氮气甲醇Disodium;2-[2-[bis(carboxylatomethyl)azaniumyl]ethyl-(carboxylatomethyl)azaniumyl]acetate;dihydrate异丙醇 作用下, 以 为溶剂, 反应 6.25h, 以to produce 266 g of 3-(2-chloroethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one (Yield: 75.4%; HPLC purity: 99.4%; and Content of Deschloro impurity: 0.4%)的产率得到3-(2-氯乙基)-6,7,8,9-四氢-9-羟基-2-甲基-4H-吡啶并[1,2-a]嘧啶-4-酮
    参考文献:
    名称:
    PALIPERIDONE OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF SUBSTANTIALLY FREE OF IMPURITIES
    摘要:
    本文提供了帕利哌酮的杂质,包括3-[2-[4-[1-(4-氟-2-羟基苯基)甲酰]哌啶-1-基]乙基]-2-甲基-6,7,8,9-四氢-4H-吡啶并[1,2-a]嘧啶-4-酮(甲酰基杂质)、3-[2-[4-(6-氟-1,2-苯并异噁唑-3-基)-1-哌啶基]乙基]-2-甲基-4H-吡啶并[1,2-a]嘧啶-4-酮(去羟基杂质)和3-[2-[4-(6-氟-1,2-苯并异噁唑-3-基)-1-哌啶基]乙基]-2-甲基-7,8-二氢-6H-吡啶并[1,2-a]嘧啶-4,9-二酮(9-酮杂质),以及其制备和分离的方法。本文还提供了高纯度的帕利哌酮或其药学上可接受的盐,基本上不含甲酰基、去羟基和9-酮杂质,以及其制备方法和含有高纯度帕利哌酮或其药学上可接受的盐的制剂。本文还提供了改进和高效的帕利哌酮中间体制备方法。
    公开号:
    US20120164188A1
点击查看最新优质反应信息

文献信息

  • Polycyclic compounds as potent alpha2-adrenoceptor antagonists
    申请人:Din Belle David
    公开号:US20060094740A1
    公开(公告)日:2006-05-04
    A compound of formula 1, wherein X, Z, R 1 to R 10 , R 15 , R 16 , m, n, r and t are as defined in claim 1, or a pharmaceutically acceptable salt or ester thereof, useful as an alpha-2 antagonist. The compounds of formula I can be used for the treatment of diseases or conditions where antagonists of alpha-2 adrenoceptors are indicated to be effective.
    一种公式1的化合物,其中X,Z,R1至R10,R15,R16,m,n,r和t如权利要求1中所定义,或其药学上可接受的盐或酯,可用作α-2拮抗剂。公式I的化合物可用于治疗需要α-2肾上腺素能受体拮抗剂有效的疾病或情况。
  • Pyrrole derivatives
    申请人:——
    公开号:US20030181496A1
    公开(公告)日:2003-09-25
    Pyrrole derivatives represented by the following formula: 1 wherein Ring Z is an optionally substituted pyrrole ring, etc.; W 2 is —CO—, —SO 2 —, an optionally substituted C 1 -C 4 alkylene, etc.; Ar 2 is an optionally substituted aryl, etc.; W 2 and Ar 1 mean the following (1) and (2): (1) W 1 is an optionally substituted C 1 -C 4 alkylene, etc.; Ar 1 is an optionally substituted bicyclic heteroaryl having 1 to 4 nitrogen atoms as ring-forming atoms: (2) W 1 is an optionally substituted C 2 -C 5 alkylene, an optionally substituted C 2 -C 5 alkenylene, etc.; and Ar 1 is an aryl or monocyclic heteroaryl, which are substituted by carboxyl, an alkoxycarbonyl, etc. at the ortho- or meta-position thereof with respect to the binding position of W 1 , or a pharmaceutically acceptable salt thereof These compounds are useful as medicaments such as a fibrosis inhibitor for organs or tissues.
    以下是用中文翻译的结果: 以下公式所示的吡咯衍生物:1 其中,环Z是可选取代的吡咯环等;W2为—CO—、—SO2—、可选取代的C1-C4烷基等;Ar2为可选取代的芳基等;W2和Ar1分别表示以下(1)和(2): (1)W1为可选取代的C1-C4烷基等;Ar1为具有1至4个氮原子作为环形成原子的可选取代的双环杂芳基; (2)W1为可选取代的C2-C5烷基、可选取代的C2-C5烯基等;Ar1为在其邻位或间位上取代了羧基、烷氧基羰基等的芳基或单环杂芳基,其取代位置与W1的结合位置相对应;或其药学上可接受的盐。 这些化合物可用作药物,例如用作器官或组织的纤维化抑制剂。
  • Quinoline-4-carboxamide derivatives, their preparation and their use as neurokinin 3 ( NK-3 ) - and neurokinin 2 ( NK-3 ) receptor antagonists
    申请人:SmithKline Beecham S.p.A.
    公开号:US20020068827A1
    公开(公告)日:2002-06-06
    A compound of formula (I): 1 or a salt thereof, or a solvate thereof, wherein, Ar is an optionally substituted aryl or a C 5-7 cycloalkdienyl group, or an optionally substituted single or fused ring aromatic heterocyclic group; R is C 1-6 alkyl, C 3-7 cycloalkyl, C 3-7 cycloalkylalkyl, optionally substituted phenyl or phenyl C 1-6 alkyl, an optionally substituted five-membered heteroaromatic ring comprising up to four heteroatoms selected from O and N, hydroxy C 1-6 alkyl, amino C 1-6 alkyl, C 1-6 alkylaminoalkyl, di C 1-6 alkylaminoalkyl, C 1-6 acylaminoalkyl, C 1-6 alkoxyalkyl, C 1-6 alkylcarbonyl, carboxy, C 1-6 alkoxycarbonyl, C 1-6 alkoxycarbonyl C 1-6 alkyl, aminocarbonyl, C 1-6 alkylaminocarbonyl, di C 1-6 alkylaminocarbonyl, halogeno C 1-6 alkyl; or R is a group —(CH 2 ) p — wherein p is 2 or 3 which group forms a ring with a carbon atom of Ar; R 1 represents hydrogen or up to four optional subtitutents selected from the list consisting of: C 1-6 alkyl, C 1-6 alkenyl, aryl, C 1-6 alkoxy, hydroxy, halogen, nitro, cyano, carboxy, carboxamido, sulphonamido, C 1-6 alkoxycarbonyl, trifluoromethyl, acyloxy, phthalimido, amino or mono- and di-C 1-6 alkylamino; R 2 represents hydrogen, C 1-6 -alkyl, hydroxy, halogen, cyano, amino, mono- or di-C 1-6 -alkylamino, alkylsulphonylamino, mono- or di-C 1-6 -alkanoylamino wherein any alkyl group is optionally substituted with an amino group or with a mono- or di-alkylamino group, or R 2 is a moiety —X—(CH 2 ) n —Y wherein X is a bond or —O— and n is an integer in the range of from 1 to 5 providing that when X is —O— n is only an integer from 2 to 5 and Y represents a group NY 1 Y 2 wherein Y 1 and Y 2 are independently selected from hydrogen, C 1-6 -alkyl, C 1-6 -alkenyl, aryl or aryl-C 1-6 -alkyl or Y is hydroxy, halogen or an optionally substituted N-linked single or fused ring, heterocyclic group, R 3 is branched or linear C 1-6 alkyl, C 3-7 cycloalkyl, C 4-7 cycloalkylalkyl, optionally substituted aryl, or an optionally substituted single or fused ring aromatic heterocyclic group; and R 4 represents hydrogen or C 1-6 alkyl; a process for the preparation of such a compound, a pharmaceutical compositon containing such a compound and the use of such a compound or composition in medicine.
    化合物式(I):1或其盐或溶剂化物,其中,Ar是可选取代的芳基或C5-7环烷基烯基团,或可选取代的单环或融合环芳杂环基团;R是C1-6烷基,C3-7环烷基,C3-7环烷基烷基,可选取代的苯基或苯基C1-6烷基,包含最多四个O和N杂原子的可选取代的五元杂环芳香环,羟基C1-6烷基,氨基C1-6烷基,C1-6烷基氨基烷基,二C1-6烷基氨基烷基,C1-6酰胺基烷基,C1-6烷氧基烷基,C1-6烷基羰基,羧基,C1-6烷氧羰基,C1-6烷氧羰基C1-6烷基,氨基羰基,C1-6烷基氨基羰基,二C1-6烷基氨基羰基,卤代C1-6烷基;或R是—(CH2)p—团,其中p是2或3,该团与Ar的碳原子形成环;R1代表氢或最多四个可选取代基团,所选取代基团的列表包括:C1-6烷基,C1-6烯基,芳基,C1-6烷氧基,羟基,卤素,硝基,氰基,羧基,羧酰胺基,磺酰胺基,C1-6烷氧羰基,三氟甲基,酰氧基,邻苯二甲酰亚胺基,氨基或单-和二-C1-6烷基氨基;R2代表氢,C1-6烷基,羟基,卤素,氰基,氨基,单-或二-C1-6烷基氨基,烷基磺酰氨基,单-或二-C1-6-酰胺基,其中任何烷基团可选取代氨基团或单-或双烷基氨基团,或R2是—X—(CH2)n—Y的基团,其中X是键或—O—,n是1到5之间的整数,当X是—O—时,n仅为2到5之间的整数,Y代表羟基,卤素或可选取代的N-连接的单环或融合环杂环基团,R3是支链或线性C1-6烷基,C3-7环烷基,C4-7环烷基烷基,可选取代的芳基或可选取代的单环或融合环芳杂环基团;R4代表氢或C1-6烷基;一种制备该化合物的方法,包含该化合物的制药组合物以及该化合物或组合物在医学上的用途。
  • Carboxamidine derivatives and their use in the treatment of vascular diseases
    申请人:Csakai Jegesne Zita
    公开号:US20060058294A1
    公开(公告)日:2006-03-16
    The invention relates to carboxamidine derivatives to pharmaceutical compositions containing the same and the use thereof in the preparation of pharmaceutical compositions for the treatment of vascular diseases.
    该发明涉及羧酸胍衍生物,包括含有它们的药物组合物,以及将它们用于制备治疗血管疾病的药物组合物的用途。
  • Fibrosis inhibitor
    申请人:Tokunaga Teruhisa
    公开号:US20050227978A1
    公开(公告)日:2005-10-13
    Medicament being useful as a fibrosis inhibitor for organs or tissues, which comprises a compound of the formula (I): wherein Ring Z is optionally substituted pyrrole ring, etc.; W 2 is —CO—, —SO 2 —, optionally substituted C 1 -C 4 alkylene, etc.; Ar 2 is optionally substituted aryl, etc.; W 1 and Ar 1 mean the following (1) and (2): (1) W 1 is optionally substituted C 1 -C 4 alkylene, etc.; Ar 1 is optionally substituted bicyclic heteroaryl having 1 to 4 nitrogen atoms as ring-forming atoms: (2) W 1 is optionally substituted C 2 -C 5 alkylene, optionally substituted C 2 -C 5 alkenylene, etc.; and Ar 1 is aryl or monocyclic heteroaryl, which is substituted by carboxyl, alkoxycarbonyl, etc. at the ortho- or meta-position thereof with respect to the binding position of W 1 , or a pharmaceutically acceptable salt thereof.
    药物作为纤维化抑制剂对器官或组织有用,包括式(I)的化合物,其中环Z是可选取代的吡咯环等; W2是- CO-,-SO2-,可选取代的C1-C4烷基等; Ar2是可选取代的芳基等; W1和Ar1表示以下(1)和(2):(1)W1是可选取代的C1-C4烷基等; Ar1是具有1至4个氮原子作为环形成原子的可选取代的双环杂环芳基;(2)W1是可选取代的C2-C5烷基,可选取代的C2-C5烯基等; Ar1是芳基或单环杂环芳基,其在与W1的结合位置相对的邻位或间位上被羧基,烷氧基羰基等取代,或其药学上可接受的盐。
查看更多

同类化合物

(甲基3-(二甲基氨基)-2-苯基-2H-azirene-2-羧酸乙酯) (±)-盐酸氯吡格雷 (±)-丙酰肉碱氯化物 (d(CH2)51,Tyr(Me)2,Arg8)-血管加压素 (S)-(+)-α-氨基-4-羧基-2-甲基苯乙酸 (S)-阿拉考特盐酸盐 (S)-赖诺普利-d5钠 (S)-2-氨基-5-氧代己酸,氢溴酸盐 (S)-2-[3-[(1R,2R)-2-(二丙基氨基)环己基]硫脲基]-N-异丙基-3,3-二甲基丁酰胺 (S)-1-(4-氨基氧基乙酰胺基苄基)乙二胺四乙酸 (S)-1-[N-[3-苯基-1-[(苯基甲氧基)羰基]丙基]-L-丙氨酰基]-L-脯氨酸 (R)-乙基N-甲酰基-N-(1-苯乙基)甘氨酸 (R)-丙酰肉碱-d3氯化物 (R)-4-N-Cbz-哌嗪-2-甲酸甲酯 (R)-3-氨基-2-苄基丙酸盐酸盐 (R)-1-(3-溴-2-甲基-1-氧丙基)-L-脯氨酸 (N-[(苄氧基)羰基]丙氨酰-N〜5〜-(diaminomethylidene)鸟氨酸) (6-氯-2-吲哚基甲基)乙酰氨基丙二酸二乙酯 (4R)-N-亚硝基噻唑烷-4-羧酸 (3R)-1-噻-4-氮杂螺[4.4]壬烷-3-羧酸 (3-硝基-1H-1,2,4-三唑-1-基)乙酸乙酯 (2S,3S,5S)-2-氨基-3-羟基-1,6-二苯己烷-5-N-氨基甲酰基-L-缬氨酸 (2S,3S)-3-((S)-1-((1-(4-氟苯基)-1H-1,2,3-三唑-4-基)-甲基氨基)-1-氧-3-(噻唑-4-基)丙-2-基氨基甲酰基)-环氧乙烷-2-羧酸 (2S)-2,6-二氨基-N-[4-(5-氟-1,3-苯并噻唑-2-基)-2-甲基苯基]己酰胺二盐酸盐 (2S)-2-氨基-3-甲基-N-2-吡啶基丁酰胺 (2S)-2-氨基-3,3-二甲基-N-(苯基甲基)丁酰胺, (2S,4R)-1-((S)-2-氨基-3,3-二甲基丁酰基)-4-羟基-N-(4-(4-甲基噻唑-5-基)苄基)吡咯烷-2-甲酰胺盐酸盐 (2R,3'S)苯那普利叔丁基酯d5 (2R)-2-氨基-3,3-二甲基-N-(苯甲基)丁酰胺 (2-氯丙烯基)草酰氯 (1S,3S,5S)-2-Boc-2-氮杂双环[3.1.0]己烷-3-羧酸 (1R,4R,5S,6R)-4-氨基-2-氧杂双环[3.1.0]己烷-4,6-二羧酸 齐特巴坦 齐德巴坦钠盐 齐墩果-12-烯-28-酸,2,3-二羟基-,苯基甲基酯,(2a,3a)- 齐墩果-12-烯-28-酸,2,3-二羟基-,羧基甲基酯,(2a,3b)-(9CI) 黄酮-8-乙酸二甲氨基乙基酯 黄荧菌素 黄体生成激素释放激素 (1-5) 酰肼 黄体瑞林 麦醇溶蛋白 麦角硫因 麦芽聚糖六乙酸酯 麦根酸 麦撒奎 鹅膏氨酸 鹅膏氨酸 鸦胆子酸A甲酯 鸦胆子酸A 鸟氨酸缩合物