CN104710442A - 具有抗炎活性的双氯芬酸铜配合物及其制备方法 - Google Patents
具有抗炎活性的双氯芬酸铜配合物及其制备方法 Download PDFInfo
- Publication number
- CN104710442A CN104710442A CN201510040004.7A CN201510040004A CN104710442A CN 104710442 A CN104710442 A CN 104710442A CN 201510040004 A CN201510040004 A CN 201510040004A CN 104710442 A CN104710442 A CN 104710442A
- Authority
- CN
- China
- Prior art keywords
- diclofenac
- complex
- inflammatory activity
- methyl alcohol
- inflammatory
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229960001259 diclofenac Drugs 0.000 title claims abstract description 31
- 230000003110 anti-inflammatory effect Effects 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- -1 Diclofenac copper complexes Chemical class 0.000 title claims abstract description 6
- DCOPUUMXTXDBNB-UHFFFAOYSA-N diclofenac Chemical compound OC(=O)CC1=CC=CC=C1NC1=C(Cl)C=CC=C1Cl DCOPUUMXTXDBNB-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229960001193 diclofenac sodium Drugs 0.000 claims abstract description 21
- JGMJQSFLQWGYMQ-UHFFFAOYSA-M sodium;2,6-dichloro-n-phenylaniline;acetate Chemical compound [Na+].CC([O-])=O.ClC1=CC=CC(Cl)=C1NC1=CC=CC=C1 JGMJQSFLQWGYMQ-UHFFFAOYSA-M 0.000 claims abstract description 21
- 238000012360 testing method Methods 0.000 claims abstract description 19
- 210000002784 stomach Anatomy 0.000 claims abstract description 16
- XFNJVJPLKCPIBV-UHFFFAOYSA-N trimethylenediamine Chemical compound NCCCN XFNJVJPLKCPIBV-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 13
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical compound N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 claims abstract description 10
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims abstract description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 93
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 18
- YRNNKGFMTBWUGL-UHFFFAOYSA-L copper(ii) perchlorate Chemical compound [Cu+2].[O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O YRNNKGFMTBWUGL-UHFFFAOYSA-L 0.000 claims description 15
- 150000002460 imidazoles Chemical class 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 4
- 229940124599 anti-inflammatory drug Drugs 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 239000002260 anti-inflammatory agent Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims 4
- 239000002184 metal Substances 0.000 claims 4
- 238000009792 diffusion process Methods 0.000 claims 1
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 abstract description 12
- 230000008961 swelling Effects 0.000 abstract description 12
- 239000003814 drug Substances 0.000 abstract description 8
- 239000003446 ligand Substances 0.000 abstract description 6
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 238000003786 synthesis reaction Methods 0.000 abstract description 4
- 208000007107 Stomach Ulcer Diseases 0.000 abstract description 3
- 229940079593 drug Drugs 0.000 abstract description 3
- 201000005917 gastric ulcer Diseases 0.000 abstract description 3
- 150000002500 ions Chemical class 0.000 abstract description 3
- 230000005764 inhibitory process Effects 0.000 abstract 2
- 229910001431 copper ion Inorganic materials 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 35
- 239000013078 crystal Substances 0.000 description 22
- 241000700159 Rattus Species 0.000 description 15
- 210000003371 toe Anatomy 0.000 description 13
- 229940021182 non-steroidal anti-inflammatory drug Drugs 0.000 description 10
- 239000000041 non-steroidal anti-inflammatory agent Substances 0.000 description 9
- 239000012528 membrane Substances 0.000 description 8
- 208000025865 Ulcer Diseases 0.000 description 7
- 231100000397 ulcer Toxicity 0.000 description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 5
- 235000010585 Ammi visnaga Nutrition 0.000 description 4
- 244000153158 Ammi visnaga Species 0.000 description 4
- 230000037396 body weight Effects 0.000 description 4
- 150000004699 copper complex Chemical class 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 238000003304 gavage Methods 0.000 description 4
- 230000002401 inhibitory effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000000643 oven drying Methods 0.000 description 4
- 239000013641 positive control Substances 0.000 description 4
- 238000001291 vacuum drying Methods 0.000 description 4
- 102000004190 Enzymes Human genes 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- 206010061218 Inflammation Diseases 0.000 description 3
- 102000004316 Oxidoreductases Human genes 0.000 description 3
- 108090000854 Oxidoreductases Proteins 0.000 description 3
- 235000010418 carrageenan Nutrition 0.000 description 3
- 229920001525 carrageenan Polymers 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000005595 deprotonation Effects 0.000 description 3
- 238000010537 deprotonation reaction Methods 0.000 description 3
- WGLUMOCWFMKWIL-UHFFFAOYSA-N dichloromethane;methanol Chemical compound OC.ClCCl WGLUMOCWFMKWIL-UHFFFAOYSA-N 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 230000002496 gastric effect Effects 0.000 description 3
- 239000013642 negative control Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000004054 inflammatory process Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002504 physiological saline solution Substances 0.000 description 2
- 229910020366 ClO 4 Inorganic materials 0.000 description 1
- QCDFBFJGMNKBDO-UHFFFAOYSA-N Clioquinol Chemical compound C1=CN=C2C(O)=C(I)C=C(Cl)C2=C1 QCDFBFJGMNKBDO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000036592 analgesia Effects 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 230000001760 anti-analgesic effect Effects 0.000 description 1
- 230000001093 anti-cancer Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000009509 drug development Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000009854 mucosal lesion Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 210000002307 prostate Anatomy 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 206010039073 rheumatoid arthritis Diseases 0.000 description 1
- 238000004467 single crystal X-ray diffraction Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 230000003637 steroidlike Effects 0.000 description 1
- 238000000547 structure data Methods 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- 239000007929 subcutaneous injection Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic Table
- C07F1/005—Compounds containing elements of Groups 1 or 11 of the Periodic Table without C-Metal linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
本发明涉及三种具有抗炎活性的双氯芬酸铜配合物及其制备方法,属于配合物合成及药物化学技术领域。本发明提供了以铜离子为中心离子的三种配合物:配合物1以双氯芬酸和1,3-丙二胺为配体,是一个双核结构;配合物2以双氯芬酸和咪唑为配体,是一个单核结构;配合物3以双氯芬酸和2,2'-联吡啶为配体,是一个单核结构。测试发现,本发明所述配合物1、2和3对大鼠足趾肿胀抑制率分别达到52.2%和54.9和74.8%,胃溃疡指数分别为4.8、11.8和5,双氯芬酸钠对大鼠足趾肿胀抑制率为36.1%,胃溃疡指数为24.4。与配体相比,本发明的两种配合物均具有更好的抗炎活性和更低的胃副作用,可以应用于制备抗炎药物。
Description
技术领域
本发明涉及三种具有抗炎活性的双氯芬酸铜配合物及其制备方法,属于配合物合成及药物化学技术领域。
背景技术
非甾体抗炎药(Non-steroidal anti-inflammatory drugs, NSAIDs) 是全球使用最广泛的药物种类之一。此类药物不含皮质激素类抗炎药物的甾体结构,因此被称为非甾体抗炎药。双氯芬酸是一种应用非常广泛的NSAIDs,它通过抑制前列腺合成而发挥其药理作用,具有抗风湿、消炎、镇痛及解热作用,临床上应用于风湿及类风湿性关节炎的治疗,但是和其他NSAIDs一样 ,双氯芬酸有非常严重的胃肠副作用。文献资料表明,有些非甾体抗炎药与金属离子形成配合物后,消炎及镇痛效果与未形成配合物时相当甚至更强,胃副作用降低,有的还具有其他的生物活性,比如抗氧化及抗癌等活性。
铜是人体必需的微量元素,是很多金属酶的组成成分,含铜的酶包括细胞色素氧化酶、氨基酸氧化酶、酪氨酸酶、铜蓝蛋白酶等。含铜的酶在人体内主要起催化作用,有着重要的生理功能。
配合物的合成中,第二配体的引进,能改变配合物的结构及其生物活性,为寻找高效低毒的药物提供了更多可能,是药物开发的重要手段。
基于以上考虑,我们以双氯芬酸为主配体,分别以1,3-丙二胺、咪唑和2,2'-联吡啶为第二配体,和铜盐反应,制备了三种不同的配合物,培养了其单晶,利用单晶X射线衍射仪对其结构进行了表征,并测试了这三种配合物及其配体双氯芬酸的抗炎及胃副作用。
发明内容
本发明的目的在于提供三种含双氯芬酸的铜配合物及其制备方法和用途。
本发明提供的三种配合物均以铜离子为中心离子。配合物1以双氯芬酸和1,3-丙二胺为配体,配合物2以双氯芬酸和咪唑为配体,配合物3以双氯芬酸和2,2'-联吡啶为配体。与配体双氯芬酸相比,本发明的三种配合物均具有更好的抗炎活性和更低的胃副作用,可以应用于制备抗炎药物。
附图说明
图1是本发明实施例1所述配合物1的X-衍射单晶结构图。
图2是本发明实施例2所述配合物2的X-衍射单晶结构图。
图3是本发明实施例3所述配合物3的X-衍射单晶结构图。
本发明技术方案如下:
步骤1.分别配置0.1mmol/mL的双氯芬酸钠和高氯酸铜溶液,1mmol/mL的1,3-丙二胺、咪唑和2,2'-联吡啶溶液。
步骤2.准确量取一定体积的双氯芬酸钠溶液和一定体积的高氯酸铜溶液于烧杯中,添加溶剂至一定体积,室温搅拌5分钟,往烧杯中滴加一定体积的1,3-丙二胺或咪唑溶液,室温搅拌5分钟。
步骤3. 准确量取一定体积的双氯芬酸钠溶液和一定体积的2,2'-联吡啶溶液于试管中,然后向试管中添加一定体积的不含溶质的溶剂,之后向试管中添加一定体积的高氯酸铜溶液。
步骤4.上述步骤2和3中烧杯或试管用封口膜封口,封口膜用牙签扎眼,置室温静止缓慢挥发,几天后有晶体析出。
步骤5.上述步骤2和3中烧杯或试管中溶液过滤,弃滤液,所得无色针状透明晶体用冷甲醇或乙醇冲洗,置真空干燥箱干燥。
步骤6. 上述步骤所得晶体,用单晶X衍射仪进行结构测试,用大鼠足趾肿胀法测试其抗炎活性,通过大鼠胃溃疡指数评价其胃副作用。
具体实施方式
通过以下实施例进一步详细说明本发明,但本发明的范围并不受这些实施例的任何限制。
实施例一:以双氯芬酸及1,3-丙二胺为配体的铜配合物(配合物1)的制备。
双氯芬酸钠溶液(0.1mmol/Ml 甲醇)的配制:准确称取双氯芬酸钠0.318g(1mmol)溶于10mL甲醇。高氯酸铜溶液(0.1mmol/mL 甲醇)的配制:准确称取高氯酸铜[Cu(ClO4)2.6H2O] 0.37g(1mmol)溶于10mL甲醇。1,3-丙二胺溶液(1mmol/mL 甲醇)的配制:准确称取1,3-丙二胺0.74g(10mmol)溶于10mL甲醇。准确量取双氯芬酸钠溶液(0.1mmol/mL甲醇)10mL和高氯酸铜溶液(0.1mmol/mL甲醇) 5mL于烧杯中,添加甲醇至60mL,室温搅拌5分钟,再滴加1,3-丙二胺溶液(1mmol/mL甲醇)0.1mL, 用封口膜封口,封口膜用牙签扎眼,置室温静止缓慢挥发,几天后有绿色块状晶体析出,溶液过滤,弃滤液,所得晶体用冷甲醇冲洗,置真空干燥箱干燥得到配合物1的晶体。经X-射线单晶衍射进行结构测试,晶体结构图如附图图1所示,晶体数据见表1,分子式为C62N8O10H60Cl8Cu2,结构式如下:
经测试,配合物1是一个双核结构,每个配合物分子含有4分子去质子化的双氯芬酸、2分子1,3-丙二胺和2个铜离子。
实施例二:以双氯芬酸和咪唑为配体的铜配合物 (配合物2)的制备。
双氯芬酸钠溶液(0.1mmol/mL)的配制:准确称取双氯芬酸钠0.318g(1mmol)溶于10mL甲醇和二氯甲烷的混合溶剂(甲醇二氯甲烷体积比为1:3)。高氯酸铜溶液(0.1mmol/mL)的配制:准确称取高氯酸铜[Cu(ClO4)2.6H2O] 0.37g(1mmol) 溶于10mL甲醇。咪唑溶液(1mmol/mL)的配制:准确称取咪唑0.68g(10mmol)溶于10mL甲醇。准确量取双氯芬酸钠溶液(0.1mmol/mL甲醇:二氯甲烷体积比为1:3)2mL和高氯酸铜溶液(0.1mmol/mL甲醇)1mL于烧杯中,再滴加咪唑溶液(1mmol/mL甲醇) 0.1mL,添加甲醇和二氯甲烷的混合溶剂(甲醇:二氯甲烷体积比为1:3)至总体积10mL,用封口膜封口,封口膜用牙签扎眼,置室温静止缓慢挥发,几天后有紫色块状晶体析出,溶液过滤,弃滤液,所得晶体用冷甲醇冲洗,置真空干燥箱干燥得到配合物2的晶体。经X-射线单晶衍射进行结构测试,晶体结构图如附图图2所示,晶体数据见表1,分子式为C38H28Cl4N4O4Zn,结构式如下:
经测试,配合物2是一个6配位的单核结构,每个配合物分子含有2分子去质子化的双氯芬酸、2分子咪唑和1个铜离子。
实施例三:以双氯芬酸及2,2’-联吡啶为配体的铜配合物 (配合物3)的制备。
双氯芬酸钠溶液(0.1mmol/mL)和高氯酸铜溶液(0.1mmol/mL)配制方法同实施例2。配制1mmol/mL的2,2’-联吡啶溶液:准确称取2,2’-联吡啶1.56g(10mmol)溶于10mL甲醇。准确量取双氯芬酸钠溶液(0.1mmol/mL,甲醇二氯甲烷体积比为1:3)2mL和2,2’-联吡啶溶液(1mmol/mL甲醇)0.1mL于试管中并混匀,向试管中添加4mL甲醇和二氯甲烷的混合溶液(甲醇二氯甲烷体积比为1:1)4mL,再向试管中添加高氯酸铜溶液(0.1mmol/mL 甲醇)1 mL,用封口膜封口,封口膜用牙签扎眼,置室温静止缓慢挥发,几天后有绿色块状晶体析出,溶液过滤,弃滤液,所得晶体用冷甲醇冲洗,置真空干燥箱干燥得到配合物3的晶体。经X-射线单晶衍射进行结构测试,晶体结构图如附图图3所示,晶体数据见表1,分子式为C38H28Cl4CuN4O4,结构式如下:
经测试,配合物3是一个6配位的单核结构,每个配合物分子含有2分子去质子化的双氯芬酸、1分子2,2’-联吡啶、一个铜离子。
表1 本发明所述列配合物主要晶体结构数据
实施例三:双氯芬酸铜配合物抗炎及胃副作用研究
1 实验材料和方法
1.1 药品与试剂
氯化钠、双氯芬酸钠、CMC-Na、卡拉胶、甲醛
1.2 实验动物
SD大鼠,150g~170g,经过大约7天适应性饲养,体重为180~200g时,用于抗炎及胃副作用实验。
1.3 试验方法
1.3.1抗炎活性测试
用卡拉胶注射大鼠足趾,导致大鼠足趾肿胀,建立引起大鼠急性炎症模型,对炎症大鼠给药,通过足趾肿胀率及足趾肿胀抑制率判断药物抗炎活性。
(1)大鼠的饲养和分组:SD大鼠,适应性饲养一周,标准温度(22±2°C)及湿度(55±10%) 下饲养,每天光照和黑暗分别12小时。取体重180~200g雄性SD大鼠,随机分5组,正常(阴性对照)组、双氯芬酸纳(阳性对照即配体)组、本发明涉及3种配合物各1组,每组6只,实验前20小时禁食不禁水。
(2)灌胃给药:正常组照灌服2mL的CMC溶液(羧甲基纤维素钠,1% w/v 生理盐水)。本发明所述配合物的配体双氯芬酸本身就是一种很好的抗炎药,所以配体双氯芬酸可以作为阳性对照使用,阳性对照组灌服2mL CMC溶解的双氯芬酸钠,剂量为10mg药物/kg体重。配合物组分别灌服2mL的CMC溶解的配合物,剂量相当于10mg双氯芬酸钠/kg体重,即配合物组给药量中含的双氯芬酸的绝对量与阳性对照组相同。
(3)致炎:灌胃60分钟后,右后足足趾皮下注射0.1 mL的卡拉胶(2% w/v 生理盐水)。
(4)肿胀度测量及肿胀抑制率计算:致炎前和致炎后3小时分别用足趾容积测量仪测大鼠右后足趾体积并计算肿胀率。
足趾体积肿胀率=(致炎后足趾体积-致炎前足趾体积)/致炎前足趾体积×100%
抑制率=(阴性对照组肿胀率-药物处理组的肿胀率)/阴性对照组肿胀率×100%。
1.3.2 胃副作用测试
1)大鼠饲养及灌胃方法同抗炎活性研究,致炎3小时后,在每只大鼠测量足体积和厚度的后,处死大鼠,解剖取胃。
2) 将取出的胃,用生理盐水冲洗干净,沿胃大弯切开,用生理盐水冲洗,置于10%的福尔马林溶液中浸泡10分钟,把胃展开,观察胃黏膜损伤程度,进行溃疡点数量的统计,并进行拍照,用游标卡尺测量溃疡点的大小,溃疡指数评计分方法:无病变计0分,溃疡点(线)长度小于lmm的计1分,l~2mm计2分,2~3mm计3分,3~4mm,计4分;大于4mm者,计5分;溃疡线宽度超过lmm时将计分按宽度的mm数加倍计算溃疡指数。比较配合物组和配体组胃副作用。
2 实验结果
本发明所列3种配合物抗炎活性及胃副作用数据如表2。
表2 本发明所述列配合物抗炎活性及胃副作用
从表2可知,与配体相比,服用本发明所述三种配合物的大鼠,其足趾肿胀率明显下降,肿胀抑制率明显提高,胃溃疡指数均明显低于配体双氯芬酸钠处理组,即与配体相比,本发明所述三种配合物具有更好的抗炎活性和更低的胃副作用。
Claims (5)
1.三种具有抗炎活性的双氯芬酸铜配合物,其特征在于:三种配合物均以铜离子为中心离子,配合物1以双氯芬酸和1,3-丙二胺为配体,配合物2以双氯芬酸和咪唑为配体,配合物3以双氯芬酸和2,2'-联吡啶为配体。
2.一种权利要求1所述的具有抗炎活性的金属配合物1的制备方法,其特征在于:双氯芬酸钠、高氯酸铜和1,3-丙二胺按照摩尔比2:1:1,溶于甲醇,置室温静止缓慢挥发制得。
3.一种权利要求1所述的具有抗炎活性的金属配合物2的制备方法,其特征在于:双氯芬酸钠、高氯酸铜和咪唑按照摩尔比2:1:1,溶于甲醇和二氯甲烷的混合溶液,置室温静止缓慢挥发制得。
4.一种权利要求1所述的具有抗炎活性的金属配合物3的制备方法,其特征在于:双氯芬酸钠、高氯酸铜和2,2’-联吡啶按照摩尔比2:1:1,分别溶于溶剂,在试管中用分层扩撒法制的;双氯芬酸钠和2,2’-联吡啶溶解于甲醇和二氯甲烷的混合溶液,置于试管中为下层,加入不含溶质的甲醇和二氯甲烷的混合溶液为中间层,再加入高氯酸铜的甲醇溶液为上层,置室温静止缓慢扩散制得。
5.一种权利要求1所述的具有抗炎活性的金属配合物的用途,其特征在于:与配体相比,具有更好的抗炎活性和更低的胃副作用,可以用于制备抗炎药物。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510040004.7A CN104710442B (zh) | 2015-01-26 | 2015-01-26 | 具有抗炎活性的双氯芬酸铜配合物及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510040004.7A CN104710442B (zh) | 2015-01-26 | 2015-01-26 | 具有抗炎活性的双氯芬酸铜配合物及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104710442A true CN104710442A (zh) | 2015-06-17 |
CN104710442B CN104710442B (zh) | 2017-07-28 |
Family
ID=53410221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510040004.7A Expired - Fee Related CN104710442B (zh) | 2015-01-26 | 2015-01-26 | 具有抗炎活性的双氯芬酸铜配合物及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104710442B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102093424A (zh) * | 2010-12-07 | 2011-06-15 | 河北大学 | 抗肿瘤药物铂配合物 |
CN102584903A (zh) * | 2012-01-16 | 2012-07-18 | 罗梅 | 一种钴配合物及其合成方法 |
CN102731580A (zh) * | 2012-07-12 | 2012-10-17 | 江苏省原子医学研究所 | 一种双核铂(ii)-双膦酸类配合物及其制备方法和应用 |
CN103102373A (zh) * | 2012-12-27 | 2013-05-15 | 中国科学院化学研究所 | 具有手性负抗衡离子的新型二价钯配合物及其制备方法 |
-
2015
- 2015-01-26 CN CN201510040004.7A patent/CN104710442B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102093424A (zh) * | 2010-12-07 | 2011-06-15 | 河北大学 | 抗肿瘤药物铂配合物 |
CN102584903A (zh) * | 2012-01-16 | 2012-07-18 | 罗梅 | 一种钴配合物及其合成方法 |
CN102731580A (zh) * | 2012-07-12 | 2012-10-17 | 江苏省原子医学研究所 | 一种双核铂(ii)-双膦酸类配合物及其制备方法和应用 |
CN103102373A (zh) * | 2012-12-27 | 2013-05-15 | 中国科学院化学研究所 | 具有手性负抗衡离子的新型二价钯配合物及其制备方法 |
Non-Patent Citations (5)
Title |
---|
ANIL K. SINGLA ET AL.: "Zinc-aspirin complex:synthesis, physicochemical and biological evaluation", 《INTERNATIONAL JOURNAL OF PHARMACEUTICS》 * |
ANIL K. SINGLA ET AL.: "Zinc-indomethacin complex:synthesis, physicochemical and biological evaluation in the rat", 《INTERNATIONAL JOURNAL OF PHARMACEUTICS》 * |
GEORGE PSOMAS ET AL.: "Interaction of copper(II) with the non-steroidal anti-inflammatory drugs naproxen and diclofenac: Synthesis, structure, DNA- and albumin-binding", 《JOURNAL OF INORGANIC BIOCHEMISTRY》 * |
GEORGE PSOMAS ET AL.: "Quinolones and non-steroidal anti-inflammatory drugs interacting with copper(II), nickel(II), cobalt(II) and zinc(II): structural features, biological evaluation and perspectives", 《DALTON TRANS.》 * |
冯杰: "甲灭酸金属配合物的合成及其生物活性研究", 《中国优秀硕士学位论文全文数据库 医药卫生科技辑》 * |
Also Published As
Publication number | Publication date |
---|---|
CN104710442B (zh) | 2017-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Nardon et al. | Gold complexes for therapeutic purposes: an updated patent review (2010-2015) | |
Konkankit et al. | In vivo anticancer activity of a rhenium (I) tricarbonyl complex | |
Kovacevic et al. | The metastasis suppressor, N-MYC downstream-regulated gene-1 (NDRG1), down-regulates the ErbB family of receptors to inhibit downstream oncogenic signaling pathways | |
Manna et al. | Anion induced formation of supramolecular associations involving lone pair− π and anion− π interactions in Co (II) malonate complexes: experimental observations, Hirshfeld surface analyses and DFT studies | |
Hanson et al. | Characterization of the potent insulin mimetic agent bis (maltolato) oxovanadium (IV)(BMOV) in solution by EPR spectroscopy | |
Marker et al. | Exploring the in vivo and in vitro anticancer activity of rhenium isonitrile complexes | |
Price et al. | Pharmacokinetics and toxicity of oral and intravenous lonidamine in dogs | |
Leyvraz et al. | Phase 1 study of carboplatin in patients with advanced cancer, intermittent intravenous bolus, and 24-hour infusion. | |
Andrews et al. | Bismuth (III) saccharinate and thiosaccharinate complexes and the effect of ligand substitution on their activity against Helicobacter pylori | |
Küster et al. | A new promising application for highly cytotoxic metal compounds: η6-areneruthenium (II) phosphite complexes for the treatment of alveolar echinococcosis | |
Xie et al. | Insulin-enhancing activity of a dinuclear vanadium complex: 5-chloro-salicylaldhyde ethylenediamine oxovanadium (V) and its permeability and cytotoxicity | |
Kolesa-Dobravc et al. | Synthesis and characterization of VIVO complexes of picolinate and pyrazine derivatives. Behavior in the solid state and aqueous solution and biotransformation in the presence of blood plasma proteins | |
Toso et al. | Searching for new aluminium chelating agents: a family of hydroxypyrone ligands | |
Ambrosi et al. | A biphenol-based chemosensor for ZnII and CdII metal ions: Synthesis, potentiometric studies, and crystal structures | |
Côrte-Real et al. | Cu (II) and Zn (II) complexes of new 8-hydroxyquinoline Schiff bases: Investigating their structure, solution speciation, and anticancer potential | |
Naz et al. | 4-Phenylbutyric acid based homo-heteroleptic Zn (II) carboxylates: Synthesis, structural elucidation, DNA interaction through spectroscopic and computational methods as well as ALP inhibition study | |
Gond et al. | Mn (II) catalyzed synthesis of 5 (4-hydroxyphenyl)-2-(N-phenylamino)-1, 3, 4-oxadiazole: crystal structure, DFT, molecular docking, Hirshfeld surface analysis, and in vitro anticancer activity on DL cells | |
CN105713047A (zh) | 一类铂(ii)配合物及其制备方法和用途 | |
Lazou et al. | Transition metal (II) complexes with the non–steroidal anti–inflammatory drug oxaprozin: Characterization and biological profile | |
CN104710442A (zh) | 具有抗炎活性的双氯芬酸铜配合物及其制备方法 | |
Yu et al. | Ternary dinuclear copper (II) complexes of a reduced schiff base ligand with diimine coligands: DNA binding, cytotoxic cell apoptosis, and apoptotic mechanism | |
Costa et al. | Synthesis, structure, and properties of a tetrametallic ferrocenecarboxylato-bridged copper (II) complex | |
CN104151331B (zh) | 具有抑制脲酶活性的金属配合物及其制备方法和用途 | |
CN104774213A (zh) | 具有抗炎活性的双氯芬酸锌配合物及其制备方法 | |
CN104761576A (zh) | 双氯芬酸锌配合物及其制备方法和用途 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20180126 |
|
CF01 | Termination of patent right due to non-payment of annual fee |