CN101974010B - 一种具有药用活性的新化合物灯盏细辛酸 - Google Patents
一种具有药用活性的新化合物灯盏细辛酸 Download PDFInfo
- Publication number
- CN101974010B CN101974010B CN2010105189952A CN201010518995A CN101974010B CN 101974010 B CN101974010 B CN 101974010B CN 2010105189952 A CN2010105189952 A CN 2010105189952A CN 201010518995 A CN201010518995 A CN 201010518995A CN 101974010 B CN101974010 B CN 101974010B
- Authority
- CN
- China
- Prior art keywords
- acid
- herba erigerontis
- compound
- ethanol
- under reduced
- 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.)
- Active
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 25
- 239000002253 acid Substances 0.000 title claims description 47
- 241001013934 Erigeron breviscapus Species 0.000 title abstract description 3
- 230000000694 effects Effects 0.000 title description 5
- 208000026106 cerebrovascular disease Diseases 0.000 claims abstract description 9
- 239000003814 drug Substances 0.000 claims abstract description 9
- 150000003839 salts Chemical class 0.000 claims abstract description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 29
- 238000002360 preparation method Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000010828 elution Methods 0.000 claims description 12
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 208000024172 Cardiovascular disease Diseases 0.000 claims description 8
- 230000002526 effect on cardiovascular system Effects 0.000 claims description 8
- 238000004587 chromatography analysis Methods 0.000 claims description 7
- 229920006122 polyamide resin Polymers 0.000 claims description 6
- 238000010898 silica gel chromatography Methods 0.000 claims description 4
- 238000004440 column chromatography Methods 0.000 claims description 3
- 239000003937 drug carrier Substances 0.000 claims description 3
- XELZGAJCZANUQH-UHFFFAOYSA-N methyl 1-acetylthieno[3,2-c]pyrazole-5-carboxylate Chemical compound CC(=O)N1N=CC2=C1C=C(C(=O)OC)S2 XELZGAJCZANUQH-UHFFFAOYSA-N 0.000 claims description 3
- 239000008194 pharmaceutical composition Substances 0.000 claims 1
- 208000007536 Thrombosis Diseases 0.000 abstract description 5
- 238000000605 extraction Methods 0.000 abstract description 5
- 208000010110 spontaneous platelet aggregation Diseases 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 4
- 241000196324 Embryophyta Species 0.000 abstract 1
- 206010061218 Inflammation Diseases 0.000 abstract 1
- 230000004054 inflammatory process Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 13
- 239000007924 injection Substances 0.000 description 8
- 238000002347 injection Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- DJSISFGPUUYILV-ZFORQUDYSA-N scutellarin Chemical compound O1[C@H](C(O)=O)[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1OC(C(=C1O)O)=CC2=C1C(=O)C=C(C=1C=CC(O)=CC=1)O2 DJSISFGPUUYILV-ZFORQUDYSA-N 0.000 description 6
- DJSISFGPUUYILV-UHFFFAOYSA-N UNPD161792 Natural products O1C(C(O)=O)C(O)C(O)C(O)C1OC(C(=C1O)O)=CC2=C1C(=O)C=C(C=1C=CC(O)=CC=1)O2 DJSISFGPUUYILV-UHFFFAOYSA-N 0.000 description 5
- -1 apigenin glycosides Chemical class 0.000 description 5
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 4
- 208000006011 Stroke Diseases 0.000 description 4
- 239000002775 capsule Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000008107 starch Substances 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 206010008190 Cerebrovascular accident Diseases 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 241000700159 Rattus Species 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- NPLTVGMLNDMOQE-UHFFFAOYSA-N carthamidin Natural products C1=CC(O)=CC=C1C1OC2=CC(O)=C(O)C(O)=C2C(=O)C1 NPLTVGMLNDMOQE-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229930190376 scutellarin Natural products 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 210000002784 stomach Anatomy 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000002785 anti-thrombosis Effects 0.000 description 2
- 239000003146 anticoagulant agent Substances 0.000 description 2
- 208000029078 coronary artery disease Diseases 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 229930182470 glycoside Natural products 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 2
- 238000000338 in vitro Methods 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000031990 negative regulation of inflammatory response Effects 0.000 description 2
- 230000000144 pharmacologic effect Effects 0.000 description 2
- 210000002381 plasma Anatomy 0.000 description 2
- 210000004623 platelet-rich plasma Anatomy 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- NGSWKAQJJWESNS-ZZXKWVIFSA-M 4-Hydroxycinnamate Natural products OC1=CC=C(\C=C\C([O-])=O)C=C1 NGSWKAQJJWESNS-ZZXKWVIFSA-M 0.000 description 1
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- DFYRUELUNQRZTB-UHFFFAOYSA-N Acetovanillone Natural products COC1=CC(C(C)=O)=CC=C1O DFYRUELUNQRZTB-UHFFFAOYSA-N 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
- 150000008151 D-glucosides Chemical class 0.000 description 1
- 241000132521 Erigeron Species 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 229930195725 Mannitol Natural products 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical compound CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 235000010419 agar Nutrition 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 210000000709 aorta Anatomy 0.000 description 1
- XADJWCRESPGUTB-UHFFFAOYSA-N apigenin Natural products C1=CC(O)=CC=C1C1=CC(=O)C2=CC(O)=C(O)C=C2O1 XADJWCRESPGUTB-UHFFFAOYSA-N 0.000 description 1
- 229940117893 apigenin Drugs 0.000 description 1
- 235000008714 apigenin Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 238000010241 blood sampling Methods 0.000 description 1
- 229930193712 breviscapin Natural products 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 230000004856 capillary permeability Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 229960000541 cetyl alcohol Drugs 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- NGSWKAQJJWESNS-UHFFFAOYSA-N cis-para-coumaric acid Natural products OC(=O)C=CC1=CC=C(O)C=C1 NGSWKAQJJWESNS-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 210000004351 coronary vessel Anatomy 0.000 description 1
- 238000011082 depyrogenation Methods 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 238000003810 ethyl acetate extraction Methods 0.000 description 1
- MTZQAGJQAFMTAQ-UHFFFAOYSA-N ethyl benzoate Chemical compound CCOC(=O)C1=CC=CC=C1 MTZQAGJQAFMTAQ-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229930003935 flavonoid Natural products 0.000 description 1
- 150000002215 flavonoids Chemical class 0.000 description 1
- 235000017173 flavonoids Nutrition 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 150000002338 glycosides Chemical class 0.000 description 1
- 238000002114 high-resolution electrospray ionisation mass spectrometry Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 235000012204 lemonade/lime carbonate Nutrition 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 206010025482 malaise Diseases 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000006186 oral dosage form Substances 0.000 description 1
- 230000003285 pharmacodynamic effect Effects 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 230000010118 platelet activation Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- XXLFLUJXWKXUGS-UHFFFAOYSA-N quininic acid Natural products N1=CC=C(C(O)=O)C2=CC(OC)=CC=C21 XXLFLUJXWKXUGS-UHFFFAOYSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000001732 thrombotic effect Effects 0.000 description 1
- 208000019553 vascular disease Diseases 0.000 description 1
- 230000002227 vasoactive effect Effects 0.000 description 1
- 230000000304 vasodilatating effect Effects 0.000 description 1
- 230000024883 vasodilation Effects 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 230000008320 venous blood flow Effects 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 235000020985 whole grains Nutrition 0.000 description 1
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
本发明涉及一种具有结构式(I)的新化合物或其药学上可接受的盐,该化合物可以自菊科飞蓬属植物灯盏细辛Erigeron breviscapus(Vant.)Hand.-Mazz.的干燥全草中提取分离得到。所述的化合物具有抗炎性反应、抗血小板聚集、抗血栓及扩血管作用,可用于制备用于心脑血管疾病治疗的药物。
Description
技术领域
本发明涉及一种具有抗炎性反应、抗血小板聚集、抗血栓及扩血管作用的新化合物及其药学上可以接受的盐,以及含该化合物作为活性成分的治疗心脑血管疾病的药用组合物。具体的说是从灯盏细辛中提取的新化合物灯盏细辛酸(Brevic acid)、制备方法及其在制药中的应用。
背景技术
迄今为止,以冠心病、脑卒中(脑中风)为代表的心脑血管疾病发病率居高不下,其病死率位居人类各类疾病死亡率首位。寻找新的、有效的治疗心脑血管疾病药物是当今制药及临床医学界非常关注的难点及热点。
灯盏细辛又名灯盏花,系菊科飞蓬属植物Erigeron Breviscapus(Vant.)Hand.-Mazz.的干燥全草,具有散寒解表,祛风除湿,活络止痛的功效。云南药物研究所张人伟等首次从灯盏细辛中分离到黄酮类活性成分灯盏乙素,并把灯盏乙素为主、含少量灯盏甲素(芹菜素苷)的混合物称为灯盏花素(breviscapin)[张人伟,杨生元,林永月,药学学报(1981),16(1),68-6]。除了灯盏乙素外,专利CN1136434公开了二咖啡酸奎宁酸酯类化合物3,5-二咖啡酰基奎宁酸和3,4-二咖啡酰基奎宁酸(3,4-dicaffeoylquimc acid)]。CN1064236C则公开了焦袂康酸(promenonic acid)及飞蓬苷(erigenoide)在治疗心脑血管疾病方面应用。张卫东等申请了从灯盏细辛中分离到的活性成分1-(2’-γ-吡喃酮)-6-咖啡酰基-β-D-葡萄糖苷的制剂和制备方法的专利CN1252276。专利CN1462750公开了从灯盏细辛中分离到的活性成分飞蓬酯乙及其制备方法和在制药中的应用。除此之外,尚未见其他自灯盏细辛中发现的新化合物公开。
迄今为止,自灯盏细辛中提取的、具有治疗心脑血管疾病活性的药物很多。其中大部分为多种化合物的混合物,这些药物虽然具有治疗作用,但多种成分必然造成如下的问题:疗效的均一性差、质量控制难、副作用难以控制(注射剂尤其明显)。单类化合物有效的药物仅有灯盏花素制剂,难以满足复杂的临床医学需求。
鉴于如上原因,本发明人经过深入研究,从灯盏细辛中提取分离出新的化台物:灯盏细辛酸(Brevic acid)。经试验证明其具有抗炎性反应、抗血小板聚集、抗血栓及扩张血管作用,可用于制备用于治疗心脑血管疾病的药物。并提供了灯盏细辛酸的提取制备方法。
发明内容
本发明针对现有技术空白,公开新活性成分灯盏细辛酸(以下简称“本发明化合物”或“灯盏细辛酸”)或其药学上可以接受的盐。本发明提供了如下技术方案:
具有如下的结构式化合物灯盏细辛酸:
本发明化合物结构数据如下:
HRESIMS:m/z 493.1111[M+Na]+(cal for C24H22O10Na.493.1110),[α]D 19.6,-138.44°(0.06,丙酮);
IR(KBr压片):3426,2938,1717,1607,1516,1450,1316,1279,1155,1101,1043,1028,835,716cm-1;
UVλmax(MeOH):228.5(22174),315(20224)nm;
1H NMR(400MHz,DMSO-d6,ppm):2.28-2.48(2H,m,H-2α,H-2β),3.95,4.18(each 1H,m,H-9),4.15(1H,m,H-6),4.59(1H,t,J=5.6Hz,H-5),5.31(1H,t,J=5.2Hz,H-4),5.64(1H,t,J=5.6Hz,H-3),6.21(1H,d,J=16Hz,H-3”),6.74(2H,d,J=7.6Hz,H-6”,H-8”),7.29(2H,d,J=7.6Hz,H-5”,H-9”),7.35(1H,d,J=16Hz,H-2”),7.54(2H,m,H-4’,H-6’),7.65(1H,m,H-5’),8.01(2H,m,H-3’,H-7’)。
13C NMR(100MHz,DMSO-d6,ppm):104.0(C-1),38.3(C-2),66.0(C-3),67.8(C-4),74.1(C-5),82.3(C-6),59.4(C-9),167.2(C-10),165.8(C-1’),130.2(C-2’),129.9(C-3’,C-7’),129.3(C-4’,C-6’),133.9(C-5’),165.5(C-1”),145.9(C-2”),113.7(C-3”),125.1(C-4”),130.7(C-5”,C-9”),116.3(C-6”,C-8”),160.6(C-7”)。
该化合物为新化合物,与专利CN1462750中公开的飞蓬酯乙骨架相同,但取代基及位置均不同。飞蓬酯乙是分别在3,5位形成咖啡酸酸酯,而本专利涉及的灯盏细辛酸则3位上由苯甲酰基取代形成苯甲酸酯,而4位上则形成对羟基苯丙烯酸酯。
本发明所说的盐是指药学上可接受的盐,例如与氢氧化钠,氢氧化钾等碱形成的盐。
本发明所述药学上可接受的载体是指药学领域常规的药物载体,例如:稀释剂、赋形剂如水等,填充剂如淀粉、蔗糖等;黏合剂如纤维素衍生物、藻酸盐、明胶和聚乙烯吡咯烷酮;湿润剂如甘油;崩解剂如琼脂、碳酸钙和碳酸氢钠;吸收促进剂如季铵化合物;表面活性剂如十六烷醇;吸附载体如高岭土和皂黏土;润滑剂如滑石粉、硬脂酸钙和镁、和聚乙二醇等。另外还可以在组合物中加入其他辅剂如香味剂、甜味剂等。
本发明提供了制备权利要求1的本发明化合物的方法:取灯盏细辛的全草或地上部分,粉碎,用0-95%醇或0-95%丙酮水溶液提取三次,合并三次提取液,减压浓缩。浓缩液用聚酰胺树脂层析,先用水洗脱,再用50-90%的乙醇洗脱,收集50-90%乙醇洗脱液后减压浓缩。此部分浓缩液至少可用如下方法分离制备得到灯盏细辛酸:
1、用硅胶反复层析;
2、用增/减压反相(Rp-18)柱层析制备;
3、用葡聚糖凝胶(Sephadex LH-20)反复纯化制备;
4、用上述1结合2和/或3的方法制备。
除上述制备方法,本领域技术人员熟知的一些方法也可以用于制备灯盏细辛酸,比如前述灯盏细辛全草用乙酸乙酯提取、浓缩液用溶剂分配萃取后用各种正反相层析方法制备本发明化合物。
药效学试验研究
一.心脑血管方面的药理作用
1.对不同诱导剂诱导血小板凝集的影响
1.1材料
灯盏细辛酸:20mg/kg灌胃;
空白对照组:生理盐水;
阳性对照:阿司匹林。
1.2实验方法
豚鼠分组(每组8只),灌胃5天,空白对照用生理盐水。末次给药1小时后颈动脉采血,以枸橼酸钠抗凝,混匀,离心,合并上清液作为PRP(富血小板血浆),血小板计数;余下血浆离心,取上清液作为PPP(贫血小板血浆);以PPP调零,取PRP300μl加入比浊管,37℃温育,加入诱导剂PAF(血小板活化因子),聚集不同时间,记录数据。结果见表1。
与空白对照组比较**p<0.01
用ADP诱导剂的试验结构与上述实验结果类似。
由上述结果可知,灯盏细辛酸能抑制不同诱导剂诱导的血小板聚集(凝集)、降低最大聚集率,效果与阿司匹林类似。
2.对大鼠体外血栓形成的影响
按照药理学公知方法取下分别测定血栓温重及血栓干重。
结果表明,在大鼠动脉-静脉血流旁路术血栓形成的实验中,与模型对照组比较,灯盏细辛酸组P<0.01;在大鼠体外血栓形成过程中,灯盏细辛酸使血栓湿重较对照组比较有显著性差异(P<0.01)。
二.抗炎性方面的药理作用:对二甲苯致小鼠皮肤毛细血管通透性的影响
本发明化合物物:20mg/kg灌胃;
对照组:生理盐水;
实验方法
参照陈奇主编的《中药药理研究方法学》制作动物炎症模型,结果见下表:
与对照组比较**P<0.01
三.血管活性试验
表2.灯盏细辛酸对苯肾上腺素诱导兔主动脉收缩的影响(n=10)
**P<0.01vs给药前对照
鉴于灯盏细辛酸具有以上药理活性,因此预想灯盏细辛酸可用于治疗心脑血管疾病,尤其是冠心病、脑卒中(中风)。
本发明化合物可单独或与其它药用许可的辅料按现有技术制成片剂、胶囊、滴丸、颗粒剂等口服剂型或注射液、冻干剂等注射用剂型。
实施例
实施例1:灯盏细辛酸的提取制备工艺
取灯盏细辛的全草10kg,粉碎,用70%丙酮水溶液提取三次,合并三次提取液,减压浓缩。浓缩液上聚酰胺树脂层析,先用水洗脱,再用60%的乙醇洗脱,收集60%乙醇洗脱液后后减压浓缩,此部分用硅胶反复层析,制备得到灯盏细辛酸(Brevic acid)50g。
实施例2:灯盏细辛酸的提取制备工艺
取灯盏细辛的全草10kg,粉碎,用70%乙醇水溶液提取三次,合并三次提取液,减压浓缩。浓缩液上聚酰胺树脂层析,先用水洗脱,再用80%的乙醇洗脱,收集80%乙醇洗脱液后后减压浓缩,此部分用增压反相(Rp-18)柱层析分离制备得到灯盏细辛酸(Brevic acid)60g。
实施例3:灯盏细辛酸的提取制备工艺
取灯盏细辛的全草10kg,粉碎,用水溶液提取三次,合并三次提取液,减压浓缩。浓缩液上聚酰胺树脂层析,先用水洗脱,再用50%的乙醇洗脱,收集50%乙醇洗脱液后后减压浓缩,此部分用葡聚糖凝胶(Sephadex LH-20)反复纯化制备得到灯盏细辛酸(Brevic acid)40g。
实施例4、灯盏细辛酸的片剂的制备工艺
将灯盏细辛酸10g与淀粉混合均匀后,加入10%的淀粉浆10g制成软材,过14目筛制粒,在70-80℃温度下干燥,过12目筛整粒,加硬脂酸镁2g混合后,压制成1000片,即得。每片含灯盏细辛酸10mg。
实施例5、灯盏细辛酸的胶囊剂制备工艺
加10g灯盏细辛酸,加80℃干燥的淀粉30g和硬脂酯镁2g混合均匀后,分装成1000粒胶囊,每粒胶囊含灯盏细辛酸10mg。
实施例6.灯盏细辛酸的注射液制备
10g灯盏细辛酸溶解在5000ml冷的注射用蒸馏水中,85g氯化钠、2g氢氧化钠混合溶解在1000ml热的注射用蒸馏水中。将两种溶液混合,加水至10000ml,调节pH值在5.0-7.0滤棒过滤,膜过滤,澄明度检查合格后加氮气封瓶,在115℃,10atm压力下灭菌25分钟。
实施例7.灯盏细辛酸的注射用冻干剂制备
取适量氢氧化钾、氯化钠、甘露醇,加注射用水1600毫升溶解,加活性炭3.2g,吸收30分钟除热原,过滤除去活性碳,在滤液中加入灯盏细辛酸10g,调节pH为6.0~7.3,微孔滤膜滤过,加注射用水至2000ml,分装为1000支,冷冻干燥,即得。
Claims (5)
2.一种制备权利要求1的化合物的制备方法,其特征在于取灯盏细辛的全草或地上部分,粉碎,用0-95%乙醇或0-95%丙酮水溶液提取三次,合并三次提取液,减压浓缩,浓缩液用聚酰胺树脂层析,先用水洗脱,再用50-90%的乙醇洗脱,收集50-90%乙醇洗脱液后减压浓缩,此部分用硅胶反复层析,制备得到灯盏细辛酸。
3.如权利要求2的一种制备权利要求1的化合物的制备方法,其特征在于取灯盏细辛的全草或地上部分,粉碎,用0-95%乙醇或0-95%丙酮水溶液提取三次,合并三次提取液,减压浓缩,浓缩液用聚酰胺树脂层析,先用水洗脱,再用50-90%的乙醇洗脱,收集50-90%乙醇洗脱液后减压浓缩,此部分用硅胶反复层析,结合增/减压反相Rp-18柱层析、Sephadex LH-20反复纯化,制备得到灯盏细辛酸。
4.药物组合物,其含有权利要求1的化合物作为活性成分以及药学上可接受的载体。
5.权利要求1的化合物在制备治疗心脑血管疾病的药物中的应用。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105189952A CN101974010B (zh) | 2010-10-26 | 2010-10-26 | 一种具有药用活性的新化合物灯盏细辛酸 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105189952A CN101974010B (zh) | 2010-10-26 | 2010-10-26 | 一种具有药用活性的新化合物灯盏细辛酸 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101974010A CN101974010A (zh) | 2011-02-16 |
CN101974010B true CN101974010B (zh) | 2012-01-04 |
Family
ID=43573927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105189952A Active CN101974010B (zh) | 2010-10-26 | 2010-10-26 | 一种具有药用活性的新化合物灯盏细辛酸 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101974010B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102351874B (zh) * | 2011-08-24 | 2013-09-11 | 云南生物谷药业股份有限公司 | 一种具有药用活性的新化合物灯盏细辛酯 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1215071C (zh) * | 2003-04-22 | 2005-08-17 | 中国科学院昆明植物研究所 | 飞蓬酯乙及其制备方法和在制药中的应用 |
-
2010
- 2010-10-26 CN CN2010105189952A patent/CN101974010B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN101974010A (zh) | 2011-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100540012C (zh) | 一种柴胡提取物、其制备方法及其应用 | |
EP2520305B1 (en) | Pharmaceutical composition including sunflower extract, preparative method and use thereof | |
CN106432385B (zh) | 一种高纯度灯盏花素提取物及制剂的制备方法及用途 | |
JP2004518751A (ja) | Liangtoujian抽出物の製造方法、その抽出物を含有する医薬組成物及びその用途 | |
CN103006838A (zh) | 一种治疗心脑血管疾病的中药组合物 | |
CN104352624A (zh) | 蒙药芯芭正丁醇提取物在制备防治糖尿病药物中的应用 | |
CN101974011B (zh) | 一种具有药用活性的新化合物灯盏细辛酸甲酯 | |
CN102342970A (zh) | 一种野菊花提取物、制备方法及用途 | |
CN101040896B (zh) | 一种黄芪黄酮提取物、其医药用途及药物组合物 | |
CN101974012B (zh) | 一种具有药用活性的新化合物灯盏细辛酸乙酯 | |
CN102351874B (zh) | 一种具有药用活性的新化合物灯盏细辛酯 | |
CN101428050B (zh) | 一种用于治疗心脑血管系统疾病的活性组合物 | |
CN101874841A (zh) | 巴戟天属植物总苷提取物及其制备方法和用途 | |
CN101974010B (zh) | 一种具有药用活性的新化合物灯盏细辛酸 | |
CN102370901A (zh) | 一种治疗肾病的药物组合物及其制备方法 | |
CN1923241B (zh) | 包括淫羊藿提取物、钩藤提取物、天麻素的药物组合物及其制备方法和应用 | |
CN1994277B (zh) | 一种丹参丹酚酸a固体制剂及其制备方法 | |
CN102716231B (zh) | 一种治疗脑损伤和脑水肿的中药组合物及其应用 | |
CN102018740B (zh) | 含有向日葵叶提取物的药物组合物及其用途 | |
CN102228596B (zh) | 一种药物组合物及制剂及在治疗冠心病、心绞痛中的应用 | |
CN1698717B (zh) | 一种中药复方脂肪乳注射液及其制备方法 | |
CN100509009C (zh) | 一种治疗心脑血管病、缺血性中风的中药制剂及其制备方法 | |
CN1857385B (zh) | 一种治疗颈椎病的药物组合物及其制备方法 | |
CN101161268B (zh) | 丹参和蒲黄的药用组合物 | |
CN101167784A (zh) | 一种用于心脑血管疾病的药物组合物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: YUNNAN BIOVALLEY PHARMACEUTICAL CO., LTD. Free format text: FORMER NAME: YUNNAN BIOLOGICAL VALLEY BREVISCAPIN PHARMACEUTICAL CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 650224 Yunnan Province, Kunming Beijiao Palace Patentee after: YUNNAN BIOVALLEY PHARMACEUTICAL CO., LTD. Address before: 650224 Yunnan Province, Kunming Beijiao Palace Patentee before: Yunnan Biovalley Dengzhanhua Pharmaceutical Co., Ltd. |