CN1055859C - Application of stilbene compound and its derivative in preparation of endothelium element antagonist agent - Google Patents
Application of stilbene compound and its derivative in preparation of endothelium element antagonist agent Download PDFInfo
- Publication number
- CN1055859C CN1055859C CN97103928A CN97103928A CN1055859C CN 1055859 C CN1055859 C CN 1055859C CN 97103928 A CN97103928 A CN 97103928A CN 97103928 A CN97103928 A CN 97103928A CN 1055859 C CN1055859 C CN 1055859C
- Authority
- CN
- China
- Prior art keywords
- laws
- craib
- plant
- cissus
- cissus assamica
- 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.)
- Expired - Fee Related
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- PJANXHGTPQOBST-VAWYXSNFSA-N Stilbene Natural products C=1C=CC=CC=1/C=C/C1=CC=CC=C1 PJANXHGTPQOBST-VAWYXSNFSA-N 0.000 title abstract description 22
- 235000021286 stilbenes Nutrition 0.000 title abstract description 21
- -1 stilbene compound Chemical class 0.000 title abstract description 14
- 239000005557 antagonist Substances 0.000 title abstract 3
- 239000003795 chemical substances by application Substances 0.000 title 1
- 210000003038 endothelium Anatomy 0.000 title 1
- 241001654861 Cissus assamica Species 0.000 claims abstract description 36
- 239000000284 extract Substances 0.000 claims description 30
- 241000196324 Embryophyta Species 0.000 claims description 23
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 18
- 239000002308 endothelin receptor antagonist Substances 0.000 claims description 14
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 12
- 239000003814 drug Substances 0.000 claims description 9
- 239000003208 petroleum Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 230000006837 decompression Effects 0.000 claims description 6
- 239000012153 distilled water Substances 0.000 claims description 6
- 238000003810 ethyl acetate extraction Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 6
- 238000010992 reflux Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000002425 crystallisation Methods 0.000 claims description 5
- 230000008025 crystallization Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000004440 column chromatography Methods 0.000 claims description 3
- 238000010828 elution Methods 0.000 claims description 3
- SRCZQMGIVIYBBJ-UHFFFAOYSA-N ethoxyethane;ethyl acetate Chemical compound CCOCC.CCOC(C)=O SRCZQMGIVIYBBJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 108050009340 Endothelin Proteins 0.000 abstract description 14
- 102000002045 Endothelin Human genes 0.000 abstract description 14
- ZUBDGKVDJUIMQQ-UBFCDGJISA-N endothelin-1 Chemical compound C([C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(O)=O)NC(=O)[C@H]1NC(=O)[C@H](CC=2C=CC=CC=2)NC(=O)[C@@H](CC=2C=CC(O)=CC=2)NC(=O)[C@H](C(C)C)NC(=O)[C@H]2CSSC[C@@H](C(N[C@H](CO)C(=O)N[C@@H](CO)C(=O)N[C@H](CC(C)C)C(=O)N[C@@H](CCSC)C(=O)N[C@H](CC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N2)=O)NC(=O)[C@@H](CO)NC(=O)[C@H](N)CSSC1)C1=CNC=N1 ZUBDGKVDJUIMQQ-UBFCDGJISA-N 0.000 abstract description 14
- 238000000605 extraction Methods 0.000 abstract description 7
- LUKBXSAWLPMMSZ-OWOJBTEDSA-N Trans-resveratrol Chemical compound C1=CC(O)=CC=C1\C=C\C1=CC(O)=CC(O)=C1 LUKBXSAWLPMMSZ-OWOJBTEDSA-N 0.000 abstract description 5
- 241000411851 herbal medicine Species 0.000 abstract description 4
- 101800004490 Endothelin-1 Proteins 0.000 description 17
- 230000008485 antagonism Effects 0.000 description 16
- 102400000686 Endothelin-1 Human genes 0.000 description 14
- 150000001875 compounds Chemical class 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 229930182478 glucoside Natural products 0.000 description 7
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- 241001465754 Metazoa Species 0.000 description 6
- 230000036772 blood pressure Effects 0.000 description 6
- 230000037396 body weight Effects 0.000 description 6
- 241001597008 Nomeidae Species 0.000 description 5
- 229940079593 drug Drugs 0.000 description 5
- 238000010253 intravenous injection Methods 0.000 description 5
- 239000000825 pharmaceutical preparation Substances 0.000 description 5
- 102100033902 Endothelin-1 Human genes 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 208000026106 cerebrovascular disease Diseases 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000010255 intramuscular injection Methods 0.000 description 3
- 239000007927 intramuscular injection Substances 0.000 description 3
- 230000000144 pharmacologic effect Effects 0.000 description 3
- YCVPRTHEGLPYPB-UHFFFAOYSA-N pinosylvin Chemical compound OC1=CC(O)=CC(C=CC=2C=CC=CC=2)=C1 YCVPRTHEGLPYPB-UHFFFAOYSA-N 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical compound C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000002792 vascular Effects 0.000 description 3
- 210000003462 vein Anatomy 0.000 description 3
- 206010008190 Cerebrovascular accident Diseases 0.000 description 2
- 241001355260 Cissus Species 0.000 description 2
- 235000017003 Cissus Nutrition 0.000 description 2
- 206010019280 Heart failures Diseases 0.000 description 2
- 206010020772 Hypertension Diseases 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 2
- YCVPRTHEGLPYPB-VOTSOKGWSA-N Pinosylvin Natural products OC1=CC(O)=CC(\C=C\C=2C=CC=CC=2)=C1 YCVPRTHEGLPYPB-VOTSOKGWSA-N 0.000 description 2
- QNVSXXGDAPORNA-UHFFFAOYSA-N Resveratrol Natural products OC1=CC=CC(C=CC=2C=C(O)C(O)=CC=2)=C1 QNVSXXGDAPORNA-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 208000006011 Stroke Diseases 0.000 description 2
- 241000219094 Vitaceae Species 0.000 description 2
- 210000000709 aorta Anatomy 0.000 description 2
- 206010003119 arrhythmia Diseases 0.000 description 2
- 230000006793 arrhythmia Effects 0.000 description 2
- 230000000975 bioactive effect Effects 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 208000029078 coronary artery disease Diseases 0.000 description 2
- 231100000673 dose–response relationship Toxicity 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000004611 spectroscopical analysis Methods 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- SFLSHLFXELFNJZ-QMMMGPOBSA-N (-)-norepinephrine Chemical compound NC[C@H](O)C1=CC=C(O)C(O)=C1 SFLSHLFXELFNJZ-QMMMGPOBSA-N 0.000 description 1
- XLAIWHIOIFKLEO-UHFFFAOYSA-N (E)-4-<2-(4-hydroxyphenyl)ethenyl>phenol Natural products C1=CC(O)=CC=C1C=CC1=CC=C(O)C=C1 XLAIWHIOIFKLEO-UHFFFAOYSA-N 0.000 description 1
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- 206010003130 Arrhythmia supraventricular Diseases 0.000 description 1
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010007247 Carbuncle Diseases 0.000 description 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 235000017014 Cissus repens Nutrition 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 238000012449 Kunming mouse Methods 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- IIXHQGSINFQLRR-UHFFFAOYSA-N Piceatannol Natural products Oc1ccc(C=Cc2c(O)c(O)c3CCCCc3c2O)cc1O IIXHQGSINFQLRR-UHFFFAOYSA-N 0.000 description 1
- PHMHDRYYFAYWEG-NSCUHMNNSA-N Rhapontigenin Chemical compound C1=C(O)C(OC)=CC=C1\C=C\C1=CC(O)=CC(O)=C1 PHMHDRYYFAYWEG-NSCUHMNNSA-N 0.000 description 1
- PHMHDRYYFAYWEG-UHFFFAOYSA-N Rhapontigenin Natural products C1=C(O)C(OC)=CC=C1C=CC1=CC(O)=CC(O)=C1 PHMHDRYYFAYWEG-UHFFFAOYSA-N 0.000 description 1
- 208000010040 Sprains and Strains Diseases 0.000 description 1
- 208000006906 Vascular Ring Diseases 0.000 description 1
- 206010047281 Ventricular arrhythmia Diseases 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 210000002376 aorta thoracic Anatomy 0.000 description 1
- 239000003124 biologic agent Substances 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 210000002808 connective tissue Anatomy 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 238000002451 electron ionisation mass spectrometry Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000008131 glucosides Chemical class 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229960002748 norepinephrine Drugs 0.000 description 1
- SFLSHLFXELFNJZ-UHFFFAOYSA-N norepinephrine Natural products NCC(O)C1=CC=C(O)C(O)=C1 SFLSHLFXELFNJZ-UHFFFAOYSA-N 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- CDRPUGZCRXZLFL-OWOJBTEDSA-N piceatannol Chemical compound OC1=CC(O)=CC(\C=C\C=2C=C(O)C(O)=CC=2)=C1 CDRPUGZCRXZLFL-OWOJBTEDSA-N 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 230000002315 pressor effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000021283 resveratrol Nutrition 0.000 description 1
- 229940016667 resveratrol Drugs 0.000 description 1
- 201000003068 rheumatic fever Diseases 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 150000001629 stilbenes Chemical class 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000009495 sugar coating Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- XLAIWHIOIFKLEO-OWOJBTEDSA-N trans-stilbene-4,4'-diol Chemical compound C1=CC(O)=CC=C1\C=C\C1=CC=C(O)C=C1 XLAIWHIOIFKLEO-OWOJBTEDSA-N 0.000 description 1
- 230000008736 traumatic injury Effects 0.000 description 1
- 239000002435 venom Substances 0.000 description 1
- 210000001048 venom Anatomy 0.000 description 1
- 231100000611 venom Toxicity 0.000 description 1
Images
Landscapes
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
The present invention discloses a medicinal preparation containing the effective component of a Chinese herbal medicine plant Cissus assamica (Laws.) Craib, and an extraction method of the Cissus assamica (Laws.) Craibeffective component. The present invention also relates to the new medicinal purposes of a stilbene compound and derivatives thereof, particularly to the application of the stilbene compound and the derivatives thereof in the preparation of endothelin antagonists especially the application of 3, 4', 5-trihydroxy trans-stilbene in the preparation of endothelin antagonists.
Description
The present invention relates to a kind of pharmaceutical preparation and Cissus assamica (Laws.) Craib extraction of effective components that contains Chinese herbal medicine Cissus assamica (Laws.) Craib effective ingredient; The invention still further relates to the new medicine use of stilbenes compound and derivant thereof, the application that specifically is stilbenes compound and derivant thereof in the preparation endothelin antagonist, particularly 3,4 ', the application of 5-trihydroxy trans-stilben in the preparation endothelin antagonist belongs to drug world.
Cissus assamica (Laws.) Craib [Cissus assamica (Laws.) Craib] is Vitaceae (Vitaceae) Cissus (Cissus L.) plant, among the peoplely is used for the treatment of traumatic injury, sprains, rheumatic arthritis pain, fracture and carbuncle pyogenic infections from tumour or sore.Guangxi one band is used for the treatment of venom and has good effect.The extraction and the The Chemical Constituents of relevant this plant effective site are not appeared in the newspapers so far as yet.
Endothelin is a kind of bioactive substance of latest report in the world.The generation development and the Endothelin of many cardiovascular and cerebrovascular diseases have confidential relation, and as hypertension, coronary heart disease, cerebrovascular accident, heart failure etc., Endothelin participates in pathology, the physiological process of these diseases.Many countries are the pathological index of Endothelin as diseases such as hypertension, coronary heart disease, cerebrovascular accident, heart failure, and treat above-mentioned disease by the biological agent of regulating Endothelin.Therefore, screening is a kind of can the bioactive medicine of antagonism Endothelin be present extremely important and significant thing.
Stilbenes compound is that the structural formula parent nucleus is a compounds of stilbene.Its structural formula is a following general formula I:
Wherein 3,4,5,2 ', 3 ', 4 ', 5 ', 6 ' diverse location, the not isoplastic replacement on two phenyl ring constituted numerous stilbenes compounds.This compounds can be known as medicine, and still, up to the present, relevant this compounds of Shang Weijian is used to prepare the report that endothelin antagonist is used.
One of the object of the invention provides a kind of pharmaceutical preparation, and it contains the effective component extracts of Chinese herbal medicine Cissus assamica (Laws.) Craib.
Another object of the present invention provides Chinese herbal medicine Cissus assamica (Laws.) Craib extraction of effective components.
Another object of the present invention provides stilbenes compound and the application of derivant in the preparation endothelin antagonist thereof.
Furtherly, another object of the present invention provides 3, and 4 ', the application of 5-trihydroxy trans-stilben in the preparation endothelin antagonist.
We had once carried out the pharmacological research of antagonism Endothelin (ET) to the Cissus assamica (Laws.) Craib plant; find the contraction of the isolated aorta bar that its can antagonism be caused by ET; and to due to whole animal death have protective effect; and then it the extraction and the mask work of chemical constituent have been carried out; in the hope of the effective ingredient of discovery antagonism ET, thereby finished the present invention.
Pharmaceutical preparation of the present invention contains the effective extract part of Cissus assamica (Laws.) Craib plant for the treatment of effective dose.
Medicine of the present invention preferably contains effective extract part of the Cissus assamica (Laws.) Craib plant of 0.1-99.9% weight portion.
Medicine of the present invention more preferably contains effective extract part of the Cissus assamica (Laws.) Craib plant of 10-90% weight portion.
Medicine of the present invention further preferably contains effective extract part of the Cissus assamica (Laws.) Craib plant of 15-80% weight portion.
Medicine the best of the present invention contains effective extract part of the Cissus assamica (Laws.) Craib plant of 20-70% weight portion.
Effective extract part of the said Cissus assamica (Laws.) Craib plant of the present invention is the effective extract that extracts with following method:
Get 10 kilograms of the roots (dry product) of Cissus assamica (Laws.) Craib plant, pulverize the back with 95% alcohol reflux 3 times, merge extractive liquid,, decompression and solvent recovery obtains paste; Add the abundant dispersed with stirring of equivalent distilled water, fully extract with petroleum ether, chloroform, ethyl acetate successively, collecting ethyl acetate extraction part is effective extract part of Cissus assamica (Laws.) Craib.
Effective extract part of above-mentioned Cissus assamica (Laws.) Craib is a kind of extraction mixture, according to the pharmaceutical preparation technology of routine, can add conventional excipient with it as effective ingredient, is prepared into any pharmaceutical preparation that is suitable for using clinically.For example, pill, tablet, capsule, oral liquid, injection, powder, unguentum, aerosol etc.Preparing these pharmaceutical preparatioies is those of ordinary skills' technical activity routinely.
Effective extract part for above-mentioned Cissus assamica (Laws.) Craib plant, we have carried out further purification, by extraction, separation and spectroscopic data analysis, obtained monomeric compound 3,4 ', 5-trihydroxy trans-stilben, this chemical compound confirms through the inside and outside pharmacological evaluation, ET being had have the biological effect antagonism, is the effective ingredient of the anti-ET of Cissus assamica (Laws.) Craib plant.
Therefore, the invention provides and a kind ofly from the Cissus assamica (Laws.) Craib plant, extract 3,4 ', the method for 5-trihydroxy trans-stilbene, this method is:
Get 10 kilograms of the roots (dry product) of Cissus assamica (Laws.) Craib plant, pulverize the back with 95% alcohol reflux 3 times, merge extractive liquid,, decompression and solvent recovery obtains paste; Add the abundant dispersed with stirring of equivalent distilled water, fully extract with petroleum ether, chloroform, ethyl acetate successively, collecting ethyl acetate extraction part is the active site of Cissus assamica (Laws.) Craib.This position is preferably carried out three times and is separated through silica gel H column chromatography for separation repeatedly, and (9: 1-5: 5) gradient elution obtains crystallization with petroleum ether-ethyl acetate again.
This crystallization is white in color, and is blue-fluorescence under the fusing point, ultraviolet light.
Its spectroscopic data is as follows:
EI-MS m/z:228 (M
+), 211,199,181,157,115,91, molecular formula is C
14H
12O
3, degree of unsaturation Ω=9.
IR(KBr)cm
-1:3280,1600,1580,1410,1150。
1H-NMR(DMSO-d
6)δppm:9.50(1H,s),9.20(2H,s),7.40(2H,d,J=8.5Hz),6.90(1H,d,J=16Hz),6.80(1H,d,J=16Hz),6.70(2H,d,J=8.5Hz),6.40(2H,d,J=1.8Hz),6.10(1H,s)。
13C-NMR(DMSO-d
6)δppm:158.4,157.1,139.1,127.9,127.8,127.7,125.6,1154,104.2,101.7。
Can be accredited as 3,4 ' by above data, 5-trihydroxy trans-stilbene, structural formula is as follows:
3,4 ', 5-trihydroxy trans-stilbene is a new structure type in the endothelin antagonist as the representative of stilbene compound.Show that through experiment stilbene compound all has the effect of antagonism Endothelin.
Said stilbene compound of the present invention and derivant thereof are the compounds with following general formula I I:
Wherein, the R group be H or-OR ', described R ' is selected from H ,-CH
3, or glucoside any or more than one group.
Wherein preferred following compounds:
4-hydroxyl Stilbene;
3,5-dihydroxy Stilbene;
4,4 '-dihydroxy Stilbene;
3,5,4 '-trihydroxy stilbene;
3,5,3 ', 4 '-tetrahydroxy Stilbene;
3,5,2 ', 4 '-tetrahydroxy Stilbene;
3,5-pinosylvin monomethyl ether;
3 '-methoxyl group-4 '-hydroxyl Stilbene;
Rhapontigenin;
4,3 '-dimethoxy-4 ' '-the hydroxyl Stilbene;
The butterfly Stilbene;
3,3 '-dimethoxy-4 ', 4 '-dihydroxy Stilbene;
3,4,2 ', 4 ', 6 '-pentamethoxyl Stilbene;
The resveratrol glucoside;
5,3 ', 4 '-trihydroxy-3-hydroxyl Stilbene glucoside;
3,5-dihydroxy Stilbene monomethyl ether glucoside;
3 '-methoxyl group-4 '-hydroxyl Stilbene glucoside;
5,3 '-dihydroxy-4 '-methoxyl group-3-hydroxyl Stilbene glucoside;
4,3 '-dimethoxy-4 ' '-hydroxyl Stilbene glucoside.
Most preferred compound is 3 in the general formula compound of the present invention, 4 ', and 5-trihydroxy trans-stilben.
Embodiment 1
Get 10 kilograms of the roots (dry product) of Cissus assamica (Laws.) Craib plant, pulverize the back with 95% alcohol reflux 3 times, merge extractive liquid,, decompression and solvent recovery obtains paste; Add the abundant dispersed with stirring of equivalent distilled water, fully extract with petroleum ether, chloroform, ethyl acetate successively, collecting ethyl acetate extraction part is effective extract part of Cissus assamica (Laws.) Craib.Get effective extract part 100 grams, add starch 500 grams, mix homogeneously, pelletize, granulate, tabletting, sugar coating gets tablet.
Embodiment 2
Get 10 kilograms of the roots (dry product) of Cissus assamica (Laws.) Craib plant, pulverize the back with 95% alcohol reflux 3 times, merge extractive liquid,, decompression and solvent recovery obtains paste; Add the abundant dispersed with stirring of equivalent distilled water, fully extract with petroleum ether, chloroform, ethyl acetate successively, collecting ethyl acetate extraction part is the active site of Cissus assamica (Laws.) Craib.This position is preferably carried out three times and is separated through silica gel H column chromatography for separation repeatedly, and (9: 1-5: 5) gradient elution obtains crystallization with petroleum ether-ethyl acetate again.
Get crystallization 10 grams, add 100 gram starch, go into the blender mixing, encapsulated, every powder charge powder 1 gram makes capsule.
In the pharmacological evaluation data, for convenience, with chemical compound 3,4 ' of the present invention, 5-trihydroxy trans-stilben is abbreviated as CA-1201, and therefore, in following experimental example, this term " CA-1201 " is meant 3,4 ', 5-trihydroxy trans-stilben.Following experimental example has described chemical compound 3,4 ' of the present invention in detail, the effect of 5-trihydroxy trans-stilben antagonism endothelin-1 biological effect.Experimental example 1 CA-1201 causes the protective effect of death of mice to endothelin-1
40 of ♂ Kunming mouses, body weight 20 ± 2g, after fasting was supplied water 18 hours, CA-1201 was with the 10mg/kg lumbar injection after 15 minutes, the ET-1 of tail vein injection 6mmol/kg, surpassing 15 minutes with the time-to-live be survival, writes down death time of animal and death toll.
CA-1201 is after the abdominal cavity gives 10mg/kg dosage; death time of animal obviously prolongs; behind the matched group (intravenous injection ET-1); the time of animal dead is 3.22 ± 0.62 minutes; and in advance with after the CA-1201 protection; death time of animal is 11.52 ± 4.50 minutes, learns by statistics and handles, and the two has significant difference (p<0.05).
Table 1.CA1201 causes the death of mice protective effect to ET1
Matched group CA-1201 group
Body weight death time body weight death time
(g) (min) (g) (min)
23.0 4.17 21.0 15
21.5 4.10 22.5 4.88
23.0 3.03 20.5 7.08
19.0 2.13 21.0 6.97
21.0 3.15 21.5 15
23.0 3.00 21.0 4.95
22.0 3.93 18.5 12.92
21.0 3.18 19.0 15
19.0 3.28 20.5 15
20.0 3.33 20.5 15
The tremulous pulse flesh bar perfusion experiment 3.22 ± 0.62 11.52 ± 4.50 experimental example 2 exsomatizes
♂ SD rat, body weight 230 ± 10g,, with winning thoracic aorta fast after the rat stunning, after separating connective tissue, be cut into the long vascular ring of 2~3mm, place Krebs-Henseleit physiological solution (K-H liquid, pH7.40 ± 0.05,95%O respectively
2+ 5%CO
2, 37.0 ± 0.5 ℃) in, stablize, add 2g basis tension force, with 10
-7The M norepinephrine adds ET-1 10 after swashing secondary, balance in advance
-9M, wait to reach the maximum collapse effect after, add the CA-1201 (is solvent with 2%DMSO, experiment compare) of variable concentrations respectively with 2%DMSO, connect desk-top balance recorder through tonotransducer, record blood vessel isotonic contraction and diastole situation.
In the environment that exsomatizes, CA-1201 (10
-8M and 10
-9M) rat chest aorta that all can antagonism ET-1 the causes vascular effect that contracts is compared with matched group, and this makes apparatus significance meaning (p<0.05); And the CA-1201 antagonism ET-1 vascular effect tool dose dependent that contracts.
Table 2.CA-1201 is to the contract antagonism of vascular effect of ET-1
Group concentration antiotasis
ET-1 10
-9M 100.00±3.28
ET-1+CA-1201 10
-9M 55.76±8.93
*
ET-1+CA-1201 10
-8M 32.48 ± 3.19
*The effect of 3 pairs of blood pressures of experimental example
♂ SD rat, body weight 230 ± 10g, supply water on an empty stomach behind the 18h, behind CA-1201 tail vein injection 5 and the 10mg/kg, give ET-16 μ g/kg again from the tail vein at once, observe the variation of blood pressure, use Impedance Determination rat arteria caudalis blood pressure, and changing value and matched group are compared.The results are shown in table 3-5.
Table 3 matched group blood pressure situation
Time matched group (Δ SBP mmHg)
1 2 3 4 5 M±SD
0 0 0 0 0 0 0
5 35 35 35 40 35 36±2.24
10 55 50 50 60 60 55±5.00
15 60 55 60 80 80 67±12.04
20 40 45 40 45 55 45±6.12
25 35 40 35 45 45 39±4.18
30 20 25 25 30 35 27±5.70
45 10 15 15 15 15 14±2.24
60 0 0 0 5 3 1.6±2.30
The heavy dose of group of table 4 CA-1201 (10mg/kg) blood pressure situation
Time Δ SBP (mmHg)
1 2 3 4 5 M±SD
0 0 0 0 0 0 0
5 3 15 19 10 8 11±6.20
10 8 25 25 15 17 18±7.21
15 3 20 25 19 23 18±8.72
20 3 20 28 15 20 17.2±9.20
25 7 15 25 13 16 15.2±6.50
30 13 17 27 12 13 16.4±6.23
45 18 13 25 10 10 15.2±6.38
60 13 5 10 7 5 10.4±3.25
Table 5 CA-1201 small dose group (5mg/kg) blood pressure situation
Time Δ SBP (mmHg)
1 2 3 4 5 M±SD
0 0 0 0 0 0 0
5 30 28 25 30 20 26.6±4.22
10 50 50 45 45 40 46.0±4.18
15 48 55 50 55 47 51.0±3.81
20 50 55 45 45 45 48.0±4.47
25 45 48 37 35 40 41.0±5.43
30 20 45 32 32 35 32.8±8.93
45 25 15 24 25 25 22.8±4.38
60 10 10 10 10 15 11.0±2.24
As can be seen from the above table, the pressor effect that heavy dose of CA-1201 (10mg/kg) causes ET-1 has tangible antagonism, compare this antagonism with matched group tangible dose dependent is arranged, but low dose of CA-1201 (5mg/kg) has the trend of the boosting of passivation ET-1, but does not have the significance meaning.Experimental example 4 CA-1201 are to the arrhythogenic antagonism of ET-1
The SD rat, body weight 250 ± 50g, after fasting was supplied water 18 hours, after 846 animal compound anesthetic intramuscular injection, back of the body position was fixing, and II leads the variation of recording ecg with the standard limbs.After treating that electrocardiogram is stable, intravenous injection ET-10.6nmol/kg, the electrocardiogram of record after the administration gives the CA-1201 of various dose group ( intravenous injection 10,30,90 and intramuscular injection 10 μ g/kg) then, observes and respectively organize Electrocardiographic variation in whole experiment (60 minutes).
CA-1201 has tangible antagonism to various types of arrhythmia that endothelin-1 causes, effect to ventricular arrhythmia is comparatively obvious, after the intramuscular injection, the also arrhythmia that causes of antagonism ET-1 effectively is better than intravenous injection to the antagonism trend of chamber property and atrial arrhythmia.
Accompanying drawing 1 is to be used to illustrate that the CA-1201 intravenous injection is to the influence of ET-1 boosting (n=5, x ± SD).
Claims (6)
1, a kind of endothelin antagonist is characterized in that it contains the effective extract part of Cissus assamica (Laws.) Craib plant for the treatment of effective dose, and described effective extract part is the extract that extracts with following method:
Get the root of Cissus assamica (Laws.) Craib plant, pulverize the back with 95% alcohol reflux 3 times, merge extractive liquid,, decompression and solvent recovery obtains paste; Add the abundant dispersed with stirring of equivalent distilled water, fully extract with petroleum ether, chloroform, ethyl acetate successively, collecting ethyl acetate extraction part is effective extract part of Cissus assamica (Laws.) Craib.
2,, it is characterized in that it contains effective extract part of the Cissus assamica (Laws.) Craib plant of 0.1-99.9% weight portion according to the endothelin antagonist of claim 1.
3,, it is characterized in that it contains effective extract part of the Cissus assamica (Laws.) Craib plant of 10-90% weight portion according to the endothelin antagonist of claim 1.
4,, it is characterized in that it contains effective extract part of the Cissus assamica (Laws.) Craib plant of 15-80% weight portion according to the endothelin antagonist of claim 1.
5,, it is characterized in that it contains effective extract part of the Cissus assamica (Laws.) Craib plant of 20-70% weight portion according to the endothelin antagonist of claim 1.
6, a kind of extracting method of endothelin antagonist is characterized in that this method comprises:
Get the dry root of Cissus assamica (Laws.) Craib plant, pulverize the back with 95% alcohol reflux 3 times, merge extractive liquid,, decompression and solvent recovery obtains paste; Add the abundant dispersed with stirring of equivalent distilled water, fully extract with petroleum ether, chloroform, ethyl acetate successively, collecting ethyl acetate extraction part is the active site of Cissus assamica (Laws.) Craib, and this position is through the silica gel H column chromatography for separation, (9: 1-5: 5) gradient elution obtains crystallization with petroleum ether-ethyl acetate again.7,3,4 ', the application of 5-trihydroxy trans-stilbene in preparation endothelin antagonist medicine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97103928A CN1055859C (en) | 1997-04-16 | 1997-04-16 | Application of stilbene compound and its derivative in preparation of endothelium element antagonist agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97103928A CN1055859C (en) | 1997-04-16 | 1997-04-16 | Application of stilbene compound and its derivative in preparation of endothelium element antagonist agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1196245A CN1196245A (en) | 1998-10-21 |
| CN1055859C true CN1055859C (en) | 2000-08-30 |
Family
ID=5166991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97103928A Expired - Fee Related CN1055859C (en) | 1997-04-16 | 1997-04-16 | Application of stilbene compound and its derivative in preparation of endothelium element antagonist agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1055859C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6361815B1 (en) * | 1998-12-21 | 2002-03-26 | Pure World Botanicals, Inc. | Products comprising trihydroxystilbenes and derivatives thereof and methods for their manufacture and use |
| CN1398838A (en) | 2001-07-26 | 2003-02-26 | 中国人民解放军军事医学科学院放射医学研究所 | Diphenylethylene compound and its prepn and application in preventing and treating diabetes |
| ITRM20130596A1 (en) * | 2013-10-29 | 2015-04-30 | Bridgestone Corp | NEW CLASS OF ANTI-AGING AGENTS FOR RUBBER PRODUCTS |
| CN105055449B (en) * | 2015-07-27 | 2019-08-09 | 中国科学院西北高原生物研究所 | A kind of Sialon bone extract with anti-inflammatory and analgesic activity, preparation method and traditional Chinese medicine preparation |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04159280A (en) * | 1990-10-24 | 1992-06-02 | Tsumura & Co | 5-lipoxygenase inhibitor containing hydroxystilbene-based compound as active ingredient |
| JPH0624967A (en) * | 1992-03-05 | 1994-02-01 | Yushiro Chem Ind Co Ltd | Substance having mutagen-suppressing action |
-
1997
- 1997-04-16 CN CN97103928A patent/CN1055859C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04159280A (en) * | 1990-10-24 | 1992-06-02 | Tsumura & Co | 5-lipoxygenase inhibitor containing hydroxystilbene-based compound as active ingredient |
| JPH0624967A (en) * | 1992-03-05 | 1994-02-01 | Yushiro Chem Ind Co Ltd | Substance having mutagen-suppressing action |
Non-Patent Citations (1)
| Title |
|---|
| 中国药房,第8卷4期 1997.7.1 王峰等,红背丝绸拮抗内皮素-1生物效庆的研究 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1196245A (en) | 1998-10-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1080566C (en) | Mixtures which can be isolated from the seeds of succulents, their preparation, and the use of these mixtures and certain components thereof as medicines | |
| CN1245972C (en) | Naringin and its salt used for preparing cough suppressing phlegm tramsforming medicine | |
| CN1055859C (en) | Application of stilbene compound and its derivative in preparation of endothelium element antagonist agent | |
| CN1361699A (en) | Oil from bitter gourd, its preparation and use | |
| CN1857352A (en) | Notoginseng medicine composition for treating cardiac and cerebral vascular diseases | |
| CN1523994A (en) | A composition containing Ganoderma extract, octadecenamide and its derivatives as effective components for preventing and/or treating dementia | |
| CN1186051C (en) | 'Huajuhong' preparation and its preparing process | |
| CN1582952A (en) | Use of asiaticoside in preparation of medicines for diseases of cardio-cerebral blood vessels | |
| CN1506090A (en) | Rheum emodi wall extract and medicine composition with the extract as active component | |
| CN1157401C (en) | Neotoralactone, its derivatives and their application in reducing fat and lossing weight | |
| CN1544429A (en) | Bee glue flavone extract preparation method, pharmaceutical preparation and its new medical uses | |
| CN1544032A (en) | Anticancer Chinese traditional extracts and preparation process and application thereof | |
| CN1192357A (en) | New use of caffeic acid and ferulic acid antagonistic endotheliolysin biological effect | |
| CN1552425A (en) | A kind of honeysuckle extract and its preparation and use | |
| CN1857622A (en) | Medicine composition and preparation containing effective components of gastrodia tuber and Chuanxiong rhizome | |
| CN111920799A (en) | Kulecuo effective component composition and preparation method and application thereof | |
| CN1883498A (en) | Compound puerarin for treating cardiovascular and cerebrovascular disease | |
| CN1569184A (en) | Medicinal composition with ginseng and gingko leaf effective portion and its preparation mehtod | |
| CN1682983A (en) | Medicinal composition containing wild jujube seed, lucid ganoderma and ginseng leaf and its preparing process and use | |
| CN1887906A (en) | Hypoglycemic polypeptide from silkworm and its prepn and use | |
| CN1582946A (en) | Use of centellosic acid derivative in preparation of medicines for diseases of cardio-cerebral blood vessels | |
| CN1279919C (en) | Pharmaceutical compositions containing ginsenoside, safflor yellow and its preparation and application | |
| CN1634489A (en) | Medicine composition for treating cardiovascular and cerebrovascular diseases and preparation method thereof | |
| CN1176939C (en) | Pig tooth soap total saponins and its preparation method and its application in the preparation of medicine | |
| CN1593503A (en) | Effective extract of Chinese silkuine bark with cardotonic function and its preparing process and uasge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |