CN115154453A - 一种aspulvinone类化合物在制备抗糖尿病药物中的用途 - Google Patents
一种aspulvinone类化合物在制备抗糖尿病药物中的用途 Download PDFInfo
- Publication number
- CN115154453A CN115154453A CN202210619479.1A CN202210619479A CN115154453A CN 115154453 A CN115154453 A CN 115154453A CN 202210619479 A CN202210619479 A CN 202210619479A CN 115154453 A CN115154453 A CN 115154453A
- Authority
- CN
- China
- Prior art keywords
- compound
- aspergillus terreus
- formula
- aspulvinone
- strain
- 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
- 150000001875 compounds Chemical class 0.000 title claims abstract description 66
- 229930187509 Aspulvinone Natural products 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000003472 antidiabetic agent Substances 0.000 title claims abstract description 9
- 229940127003 anti-diabetic drug Drugs 0.000 title claims abstract description 7
- 241001465318 Aspergillus terreus Species 0.000 claims abstract description 22
- 101000925430 Caenorhabditis elegans Sphingomyelin phosphodiesterase 1 Proteins 0.000 claims abstract description 13
- 239000003814 drug Substances 0.000 claims abstract description 6
- 150000003839 salts Chemical class 0.000 claims abstract description 6
- 238000004321 preservation Methods 0.000 claims description 9
- 206010012601 diabetes mellitus Diseases 0.000 claims description 8
- 238000011282 treatment Methods 0.000 claims description 8
- DENRZWYUOJLTMF-UHFFFAOYSA-N diethyl sulfate Chemical compound CCOS(=O)(=O)OCC DENRZWYUOJLTMF-UHFFFAOYSA-N 0.000 claims description 5
- 229940008406 diethyl sulfate Drugs 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 210000001035 gastrointestinal tract Anatomy 0.000 claims description 4
- 238000002703 mutagenesis Methods 0.000 claims description 4
- 231100000350 mutagenesis Toxicity 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 4
- 241000548230 Crassostrea angulata Species 0.000 claims description 3
- 238000009629 microbiological culture Methods 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 239000003826 tablet Substances 0.000 claims description 3
- 239000002775 capsule Substances 0.000 claims description 2
- 239000000839 emulsion Substances 0.000 claims 1
- 239000008187 granular material Substances 0.000 claims 1
- 231100000219 mutagenic Toxicity 0.000 claims 1
- 230000003505 mutagenic effect Effects 0.000 claims 1
- 238000011321 prophylaxis Methods 0.000 claims 1
- 238000000855 fermentation Methods 0.000 abstract description 17
- 230000004151 fermentation Effects 0.000 abstract description 17
- 239000008280 blood Substances 0.000 abstract description 13
- 210000004369 blood Anatomy 0.000 abstract description 13
- 102100024295 Maltase-glucoamylase Human genes 0.000 abstract description 11
- 108010028144 alpha-Glucosidases Proteins 0.000 abstract description 11
- 241000699670 Mus sp. Species 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 230000000291 postprandial effect Effects 0.000 abstract description 8
- 230000005764 inhibitory process Effects 0.000 abstract description 6
- 230000003178 anti-diabetic effect Effects 0.000 abstract description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 24
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 21
- 239000000047 product Substances 0.000 description 12
- XUFXOAAUWZOOIT-SXARVLRPSA-N (2R,3R,4R,5S,6R)-5-[[(2R,3R,4R,5S,6R)-5-[[(2R,3R,4S,5S,6R)-3,4-dihydroxy-6-methyl-5-[[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)-1-cyclohex-2-enyl]amino]-2-oxanyl]oxy]-3,4-dihydroxy-6-(hydroxymethyl)-2-oxanyl]oxy]-6-(hydroxymethyl)oxane-2,3,4-triol Chemical compound O([C@H]1O[C@H](CO)[C@H]([C@@H]([C@H]1O)O)O[C@H]1O[C@@H]([C@H]([C@H](O)[C@H]1O)N[C@@H]1[C@@H]([C@@H](O)[C@H](O)C(CO)=C1)O)C)[C@@H]1[C@@H](CO)O[C@@H](O)[C@H](O)[C@H]1O XUFXOAAUWZOOIT-SXARVLRPSA-N 0.000 description 10
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 10
- 229960002632 acarbose Drugs 0.000 description 10
- XUFXOAAUWZOOIT-UHFFFAOYSA-N acarviostatin I01 Natural products OC1C(O)C(NC2C(C(O)C(O)C(CO)=C2)O)C(C)OC1OC(C(C1O)O)C(CO)OC1OC1C(CO)OC(O)C(O)C1O XUFXOAAUWZOOIT-UHFFFAOYSA-N 0.000 description 10
- 239000008103 glucose Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 238000004440 column chromatography Methods 0.000 description 8
- 239000002024 ethyl acetate extract Substances 0.000 description 8
- 239000000284 extract Substances 0.000 description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 230000037396 body weight Effects 0.000 description 6
- 238000010828 elution Methods 0.000 description 6
- 238000004128 high performance liquid chromatography Methods 0.000 description 6
- 230000002401 inhibitory effect Effects 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 4
- 229940077274 Alpha glucosidase inhibitor Drugs 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 4
- 238000005481 NMR spectroscopy Methods 0.000 description 4
- 239000003888 alpha glucosidase inhibitor Substances 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- -1 DPPH free radical Chemical class 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
- 239000007900 aqueous suspension Substances 0.000 description 3
- 239000000469 ethanolic extract Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 239000008194 pharmaceutical composition Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000010898 silica gel chromatography Methods 0.000 description 3
- 241000228212 Aspergillus Species 0.000 description 2
- 229920002261 Corn starch Polymers 0.000 description 2
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 2
- 239000008120 corn starch Substances 0.000 description 2
- 239000002552 dosage form Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000002538 fungal effect Effects 0.000 description 2
- 238000002114 high-resolution electrospray ionisation mass spectrometry Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000007912 intraperitoneal administration Methods 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 239000008101 lactose Substances 0.000 description 2
- 239000007788 liquid Substances 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
- 238000002156 mixing Methods 0.000 description 2
- 239000013642 negative control Substances 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 238000011218 seed culture Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 230000000699 topical effect Effects 0.000 description 2
- QCNFPAOZIJUOJQ-KAMYIIQDSA-N (5z)-5-benzylidene-4-hydroxy-3-phenylfuran-2-one Chemical compound OC1=C(C=2C=CC=CC=2)C(=O)O\C1=C/C1=CC=CC=C1 QCNFPAOZIJUOJQ-KAMYIIQDSA-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
- BTJIUGUIPKRLHP-UHFFFAOYSA-N 4-nitrophenol Chemical compound OC1=CC=C([N+]([O-])=O)C=C1 BTJIUGUIPKRLHP-UHFFFAOYSA-N 0.000 description 1
- 240000006439 Aspergillus oryzae Species 0.000 description 1
- 235000002247 Aspergillus oryzae Nutrition 0.000 description 1
- LFDYHAWYVIBCDT-UHFFFAOYSA-N Aspulvinone H Natural products C1=C(O)C(CC=C(C)C)=CC(C=C2C(=C(C(=O)O2)C=2C=C(CC=C(C)C)C(O)=CC=2)O)=C1 LFDYHAWYVIBCDT-UHFFFAOYSA-N 0.000 description 1
- 238000011746 C57BL/6J (JAX™ mouse strain) Methods 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- IBAQFPQHRJAVAV-ULAWRXDQSA-N Miglitol Chemical compound OCCN1C[C@H](O)[C@@H](O)[C@H](O)[C@H]1CO IBAQFPQHRJAVAV-ULAWRXDQSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 description 1
- 101100290054 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) MAL12 gene Proteins 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
- 241001052560 Thallis Species 0.000 description 1
- FZNCGRZWXLXZSZ-CIQUZCHMSA-N Voglibose Chemical compound OCC(CO)N[C@H]1C[C@](O)(CO)[C@@H](O)[C@H](O)[C@H]1O FZNCGRZWXLXZSZ-CIQUZCHMSA-N 0.000 description 1
- 206010000059 abdominal discomfort Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 230000002155 anti-virotic effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- LFDYHAWYVIBCDT-OYKKKHCWSA-N aspulvinone H Chemical compound C1=C(O)C(CC=C(C)C)=CC(\C=C/2C(=C(C(=O)O\2)C=2C=C(CC=C(C)C)C(O)=CC=2)O)=C1 LFDYHAWYVIBCDT-OYKKKHCWSA-N 0.000 description 1
- GUBGYTABKSRVRQ-QUYVBRFLSA-N beta-maltose Chemical compound OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O GUBGYTABKSRVRQ-QUYVBRFLSA-N 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000007963 capsule composition Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- WGLUMOCWFMKWIL-UHFFFAOYSA-N dichloromethane;methanol Chemical compound OC.ClCCl WGLUMOCWFMKWIL-UHFFFAOYSA-N 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 208000016097 disease of metabolism Diseases 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000013230 female C57BL/6J mice Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 206010016766 flatulence Diseases 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 238000003304 gavage Methods 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 201000001421 hyperglycemia Diseases 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000007913 intrathecal administration Methods 0.000 description 1
- 238000007914 intraventricular administration Methods 0.000 description 1
- 150000002611 lead compounds Chemical class 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 208000030159 metabolic disease Diseases 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000037323 metabolic rate Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 229960001110 miglitol Drugs 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 235000003715 nutritional status Nutrition 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000000611 regression analysis Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 229960001729 voglibose Drugs 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/34—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide
- A61K31/341—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide not condensed with another ring, e.g. ranitidine, furosemide, bufetolol, muscarine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/60—Two oxygen atoms, e.g. succinic anhydride
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/14—Fungi; Culture media therefor
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/01—Preparation of mutants without inserting foreign genetic material therein; Screening processes therefor
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
- C12P17/02—Oxygen as only ring hetero atoms
- C12P17/04—Oxygen as only ring hetero atoms containing a five-membered hetero ring, e.g. griseofulvin, vitamin C
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Microbiology (AREA)
- Diabetes (AREA)
- Biochemistry (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- General Chemical & Material Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Epidemiology (AREA)
- Plant Pathology (AREA)
- Emergency Medicine (AREA)
- Endocrinology (AREA)
- Hematology (AREA)
- Obesity (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Botany (AREA)
- Mycology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
技术领域
本发明涉及医药化工领域,具体涉及一种aspulvinone类化合物在制备抗糖尿病药物中的用途。
背景技术
糖尿病是全球关注的慢性代谢性疾病,对卫生系统造成重大挑战。越来越高的糖尿病及其并发症发病率使得人们致力于寻找新的治疗方法。目前,降低餐后高血糖是治疗糖尿病及其并发症的一线治疗策略之一。α-葡萄糖苷酶抑制剂,如阿卡波糖、米格列醇和伏格列波糖,通过延迟肠道内碳水化合物的消化来控制餐后血糖水平。然而,临床α-葡萄糖苷酶抑制剂的使用通常有一些缺点,包括腹部不适和肠胃胀气,疗效有限,代谢调节失败等。因此,在过去的十年中,人们一直致力于从天然来源中寻找安全性和有效性更好的天然α-葡萄糖苷酶抑制剂,引起了人们的广泛关注。
Aspulvinone类天然产物具有广泛的生物活性,包括抗菌、抗病毒、清除DPPH自由基以及抑制α-葡萄糖苷酶等。该类化合物主要分离自曲霉属真菌发酵物中,已从中分离鉴定了21个该类化合物。Aspulvinone类化合物均以pulvinone为母核结构,苯环上具有不同取代基,形成多样性丰富的化合物结构。其中两端苯环各被一个异戊烯基取代为主要的结构类型,而aspulvinone H(式I化合物)是其中最具代表性的化合物之一,被发现于多株土曲霉发酵产物中。然而,已报道生产菌株中式I化合物的产量很低或没有相关说明,限制了其进一步开发利用;且对其α-葡萄糖苷酶抑制活性也没有相关报道。
发明内容
本发明人通过创造性的劳动和不懈的努力,发现了下述式I所示的aspulvinone类化合物具有显著的α-葡萄糖苷酶抑制活性,并能显著降低小鼠餐后血糖水平:
式I
由此提供了下述发明:
本发明的一方面涉及本发明的式I化合物或其药学上可接受的盐在制备抗糖尿病药物中的用途。
本发明的另一方面涉及所述式I所示的aspulvinone类化合物的制备方法,所述制备方法是利用土曲霉诱变株(Aspergillus terreus)ASM-1通过发酵、分离纯化获得所述式I所述的三异戊烯基取代aspulvinone类化合物。
进一步地,所述的土曲霉诱变株是由太平洋牡蛎的消化道样品中分离的土曲霉野生株ML-44(CGMCC No. 15664)经硫酸二乙酯诱变筛选而得。该菌株大量发酵物中式I化合物的含量达到11.2 mg/L。
进一步地,所述土曲霉(Aspergillus terreus)ASM-1,其保藏编号为CGMCC No.22417,保藏日期为2021年04月29日,保藏单位为中国普通微生物菌种保藏管理中心(CGMCC),地址为北京市朝阳区北辰西路1号院3号,中国科学院微生物研究所,邮编100101。
本发明所述式I所示的aspulvinone类化合物的制备方法,具体包括如下步骤:
1) 将所述的土曲霉进行发酵培养,获得发酵物;
2) 将所得发酵物过滤,得到滤液和菌体;
3) 将步骤2)得到滤液进行大孔吸附树脂柱吸附,用水充分洗涤后,用95%乙醇解吸附;
4) 将步骤2)得到的菌体用95%乙醇提取;
5) 将步骤3)和4) 得到的乙醇提取物合并,浓缩至不含乙醇,所得混悬液经等体积乙酸乙酯萃取得到乙酸乙酯提取物;
6) 将乙酸乙酯提取物依次用硅胶柱层析(石油醚‒二氯甲烷‒甲醇梯度洗脱)、ODS柱层析(水→100%甲醇梯度洗脱)分离,得到含有所述化合物的柱层析组分;
7) 将含有所述化合物的柱层析组分经HPLC分离,得到所述化合物。
优选地,步骤3)中的所述的大孔吸附树脂为AB-8型。
优选地,优选地,步骤6)中所述的硅胶柱层析依次为石油醚‒二氯甲烷‒甲醇梯度洗脱;所述的ODS柱层析依次为水、100%甲醇梯度洗脱。
本发明的还一方面涉及土曲霉ASM-1的发酵物的提取物,其特征在于,所述提取物含有本发明的式I化合物。具体地,所述提取物为土曲霉ASM-1发酵物的乙醇提取物、乙酸乙酯提取物、或者层析组分。所述提取物可以参照上面本发明的化合物的制备方法的相应步骤制得。具体地,所述提取物可以通过提取、柱层析、高效液相制备得到。
本发明的还一方面涉及土曲霉ASM-1发酵物的提取物在制备抗糖尿病药物中的用途。
本发明的还一方面涉及上述土曲霉ASM-1在制备本发明的式I化合物中或者发酵物的提取物中的用途。
本发明的式I化合物及其上述结构类似物可与各种药物上可接受的载体、赋形剂或辅料配伍制成抗糖尿病药物,用于糖尿病的预防和治疗。
本发明化合物可单独或以药物组合物的形式给药。给药途径可以是口服、非肠道或局部给药。药物组合物可根据给药途径配成各种适宜的剂型。
本发明化合物的药物组合物可以以下面的任意方式施用:口服,喷雾吸入,直肠用药,鼻腔用药,颊部用药,局部用药,非肠道用药,如皮下,静脉,肌内,腹膜内,鞘内,心室内,胸骨内和颅内注射或输入,或借助一种外植储器用药。其中优选口服、腹膜内或静脉内给药方式。
当口服用药时,本发明化合物可制成任意口服可接受的制剂形式,包括但不限于片剂、胶囊、水溶液或水悬浮液。其中,片剂使用的载体一般包括乳糖和玉米淀粉,另外也可加入润滑剂如硬脂酸镁。胶囊制剂使用的稀释剂一般包括乳糖和干燥玉米淀粉。水悬浮液制剂则通常是将活性成分与适宜的乳化剂和悬浮剂混合使用。任选地,以上口服制剂形式中还可加入一些甜味剂、芳香剂或着色剂。
本发明中,术语“药学上可接受的盐”是指药用无机或有机盐。本发明式I 中具有酸性基团的化合物可以与碱金属或碱土金属形成药用盐,优选但不限于钠盐、钾盐、镁盐或钙盐。
另外需要指出,本发明化合物使用剂量和使用方法取决于诸多因素,包括患者的年龄、体重、性别、自然健康状况、营养状况、化合物的活性强度、服用时间、代谢速率、病症的严重程度以及诊治医师的主观判断。优选的使用剂量介于0.01~100 mg/kg体重/天。
发明的有益效果
本发明采用诱变土曲霉(Aspergillus terreus)ASM-1(保藏编号为CGMCC No.22417)发酵的方法获得本发明的式I所示的aspulvinone类化合物,显著提高了式I所示的aspulvinone类化合物的产量,其在土曲霉菌株大量发酵物中含量达到11.2 mg/L。
本发明测试了式I化合物对α-葡萄糖苷酶的抑制活性,经实验证实,式I化合物可显著抑制α-葡萄糖苷酶活性,并可显著缓解小鼠餐后血糖水平,可作为抗糖尿病药物的先导化合,具备作为抗糖尿病药物的潜力。
附图说明
图1 土曲霉ASM-1发酵物乙酸乙酯提取物HPLC色谱图。
图2 化合物I抑制小鼠餐后血糖升高。
具体实施方式
下面将结合实施例对本发明的实施方案进行详细描述,但是本领域技术人员将会理解,下列实施例仅用于说明本发明,而不应视为限定本发明的范围。实施例中未注明具体条件者,按照常规条件或制造商建议的条件进行。所用试剂或仪器未注明生产厂商者,均为可以通过市场购买获得的常规产品。
在以下实施例中,称为化合物I的为式I所示化合物。
阿拉伯数字表示相应标位。
式I
在下面实施例的结构研究中,HR-ESI-MS用美国Agilent公司LCT 6200 seriesTOF/6500型质谱仪测定,NMR谱图用瑞士Bruke公司Avance III 500型超导核磁共振仪(500MHz 1H-NMR,125 MHz 13C-NMR)测定。
实施例1:微生物发酵培养与化合物的制备
1. 发酵培养与发酵物的提取处理
1) 生产菌株
本实施例中用于发酵生产化合物I的产生菌是由太平洋牡蛎的消化道样品中分离的土曲霉野生株ML-44(CGMCC No. 15664)经硫酸二乙酯诱变筛选而得,保藏于中国普通微生物菌种保藏管理中心(CGMCC),地址为北京市朝阳区北辰西路1号院3号,中国科学院微生物研究所,邮编100101。保藏日期为2021年04月29日,保藏编号为CGMCC No. 22417。
具体诱变方法为:将硫酸二乙酯(DES)溶解在DMSO中获得20%(v/v)的溶液,将该溶液进一步与菌株ML-44孢子悬液以1:9(v/v)的比例混合。在室温下用超声波(40kHz)辅助处理。处理1小时和2小时后,对处理过的孢子悬浮液进行取样80μL,并将其涂布在PDA平板上,然后在28°C下培养5-7天。通过选择具有不同形态的菌落,从试验组中获得突变体,并通过3次传代验证遗传稳定性。
2) 发酵培养
将突变体ASM-1接种到10个锥形瓶(500 mL)中,每个锥形瓶含有200 mL无菌液体培养基,并在28oC下以200 rpm的转速在旋转振动筛上培养48 h,以获得种子培养液(2 L)。将种子培养液接种到含有相同无菌液体培养基(70 L)的发酵罐中,并在28oC下培养12天,从罐底部通过无菌空气,保持0.15 MPa的正压。
2. 提取处理与乙酸乙酯浸膏的制备
将整个发酵物(65 L)过滤以分离得到滤液和菌丝体。滤液(60 L)上样于AB-8大孔树脂柱(柱体积CV 2.4 L)中,依次用水和95%乙醇洗脱。丢弃水洗脱液(3 CVs),收集95%乙醇洗脱液(3CVs)。菌丝体用95%乙醇(5L)提取两次,并辅以超声波处理2h,然后过滤得到乙醇提取物。将所有乙醇溶液合并,并浓缩成水悬浮液,然后用等体积乙酸乙酯萃取3次,得到总共60.5 g的乙酸乙酯提取物。
3. 乙酸乙酯浸膏的柱层析分离与含有目标化合物I-IV的柱层析组分的制备
对ASM-1发酵物的乙酸乙酯提取物(60.5 g)进行硅胶柱层析,通过使用b.p.60–90oC石油醚-二氯甲烷-甲醇梯度洗脱,得到9个组分。HPLC分析表明,化合物I存在于组分Fr-5(5.0 g,二氯甲烷-甲醇98:2洗脱)。对Fr-5进行ODS减压柱层析,得到亚组分Fr-5-4(1.6 g,用80%甲醇洗脱)。
4. 化合物I的HPLC制备
将含有化合物I的组分Fr-5-4(1.6 g)用30 ml甲醇溶解,经0.45μm滤膜过滤后,用QuikSep 液相色谱系统,利用Gemini C18制备柱(21.2 mm × 250 mm)进行HPLC分离(柱温26℃,以90%甲醇为流动相,流速10 ml/min,每次进样0.5 ml,检测波长为210和254 nm),制得化合物I(218 mg,t R = 67.5 min)。
化合物I的理化常数与波谱数据
化合物I为黄色固体 (MeOH), UV (MeOH) λmax (log ε): 203 (4.33), 239(4.16), 380 (4.25). 阳离子HR-ESI-MS: m/z 实测值433.2027 [M + H]+, 计算值C27H29O5 [M + H]+ 433.2015. 1H NMR (500 MHz,CDCl3) δ: 7.65 (1H, d, J = 2.2 Hz,H-13), 7.57 (1H, dd, J = 8.3, 2.3 Hz, H-17), 7.52~7.48 (2H, m, H-7, 11), 6.79(1H, d, J = 8.3 Hz, H-10), 6.78 (1H, d, J = 8.3 Hz, H-16), 6.35 (1H, s, H-5),5.35 (2H, m, H-19, 2'), 3.31 (4H, overlapped, H-18, 1'), 1.78~1.70 (12H, m,H-21, 22, 4', 5'), 1.74 (q, J = 1.7 Hz, 11H).13C NMR (125 MHz,CDCl3) δ: 171.4(C-1), 102.6 (C-2), 163.2 (C-3), 141.6 (C-4), 109.2 (C-5), 125.9 (C-6), 129.8(C-7), 130.4 (C-8), 157.5 (C-9), 116.1 (C-10), 130.7 (C-11), 122.3 (C-12),123.9 (C-13), 129.1 (C-14), 155.6 (C-15), 115.5 (C-16), 127.6 (C-17), 29.3(C-18), 123.9 (C-19), 133.0 (C-20), 25.97 (C-21), 17.90 (C-22), 29.2 (C-1'),123.6 (C-2'), 133.3 (C-3'), 25.96 (C-4'), 17.88 (C-5'). 以上NMR数据经与文献数据对照予以归属。
实施例2:化合物I抑制α-葡萄糖苷酶活性测试
将酿酒酵母的α-葡萄糖苷酶(EC:3.2.1.20,MAL12)溶解于pH值为6.8的0.1 mol/LPBS溶液中,并稀释为1.0 U/mL溶液。底物对硝基苯酚(pNPG)溶解在PBS中,形成1 mM溶液。将阿卡波糖和化合物溶解在甲醇中,并进一步稀释至0.1 μmol/L至10 mmol/L的一系列浓度。将20μL 1.0 U/mL酶溶液和10 μL阿卡波糖或复合溶液与50 μL PBS溶液在96孔板中混合,并将混合溶液在37℃下孵育10分钟。随后添加20 μL 1 mmol/L pNPG,并在37℃下进一步培养15分钟,反应结束后,向100 μL溶液中加入Na2CO3。在405 nm处监测pNP的吸光度。所有样本一式三份进行分析,阿卡波糖作为阳性对照。通过添加PBS代替α-葡萄糖苷酶制备阴性对照,通过加入溶剂代替化合物作为空白。抑制率计算公式:IR%=[(Ac As)]/Ac]×100%。式中,Ac表示不含样品溶液的对照品的吸光度,As表示样品的吸光度。对系列浓度和抑制率进行回归分析,计算IC50值。结果显示,化合物I对α-葡萄糖苷酶的IC50为4.6 μM,显著优于阿卡波糖(IC50 17.2 μM)。
实施例3:化合物I抑制小鼠餐后血糖升高
体重16-20g,6周龄雌性C57BL/6J小鼠,购自河南斯克贝斯生物基因有限公司。将动物置于周口师范学院实验动物中心,12℃光暗循环,室温22±1℃,给与标准颗粒饲料和水。实验前1周,小鼠适应饮食和一般条件。将C57BL/6J小鼠随机分为三组(每组8只)。蔗糖或麦芽糖以及抑制剂(化合物I和阿卡波糖)溶解在0.5%羧甲基纤维素钠(CMC-Na)溶液中。化合物I在25 mg/kg体重(BW)剂量下进行试验,而阿卡波糖在50 mg/kg BW剂量下进行评估。小鼠禁食16小时,然后抑制剂通过胃管灌胃给药,15分钟后,给动物灌胃2 g/kg体重的麦芽糖溶液。在麦芽糖加载后0、30、60和120分钟从尾静脉采集血样,并使用Accu-Chek血糖仪(德国罗氏)测量血糖。结果如附图2所示,口服麦芽糖(2g/kg体重)后,对照组的血糖水平在30min内从3.8 mM迅速升高至最大18.8 mM,然后在120min恢复至预处理水平,与阴性对照组相比,化合物I显著抑制30分钟和60分钟时的血糖升高,且在较低剂量水平下的抑制效果优于阿卡波糖。根据餐后0~120血糖曲线下面积,化合物I处理较对照组降低了19.7%,优于阿卡波糖的16.2%。
化合物I具有优于阿卡波糖的α-葡萄糖苷酶抑制活性,且在小鼠体内也显示出显著的抑制餐后血糖水平升高的作用,因此化合物I可用作为α-葡萄糖苷酶抑制剂用于治疗糖尿病控制餐后血糖。
尽管本发明的具体实施方式已经得到详细的描述,本领域技术人员将会理解,根据已经公开的所有教导,可以对那些细节进行各种修改和替换,这些改变均在本发明的保护范围之内。本发明的全部范围由所附权利要求及其任何等同物给出。
Claims (6)
2.权利要求1所述式I化合物的药学上可接受的盐在制备预防或治疗糖尿病药物中的应用。
3.如权利要求1或2所述的用途,其特征在于,所述药物呈片剂、胶囊剂、颗粒剂、混悬剂、乳剂中的一种。
4.一种如权利要求1所述的aspulvinone类化合物的制备方法,其特征在于,所述制备方法是是利用土曲霉诱变株(Aspergillus terreus)ASM-1通过发酵、分离纯化获得所述的三异戊烯基取代aspulvinone类化合物。
5.如权利要求4所述的土曲霉诱变株(Aspergillus terreus)ASM-1,其保藏编号为CGMCC No. 22417,保藏日期为2021年04月29日,保藏单位为中国普通微生物菌种保藏管理中心(CGMCC),地址为北京市朝阳区北辰西路1号院3号,中国科学院微生物研究所。
6.如权利要求5所述的土曲霉诱变株是由太平洋牡蛎的消化道样品中分离的土曲霉野生株ML-44(CGMCC No. 15664)经硫酸二乙酯诱变筛选而得。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110945202 | 2021-08-17 | ||
CN2021109452023 | 2021-08-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115154453A true CN115154453A (zh) | 2022-10-11 |
CN115154453B CN115154453B (zh) | 2024-01-19 |
Family
ID=83482709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210619479.1A Active CN115154453B (zh) | 2021-08-17 | 2022-06-01 | 一种aspulvinone类化合物在制备抗糖尿病药物中的用途 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115154453B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116041292A (zh) * | 2022-12-20 | 2023-05-02 | 周口师范学院 | α,β-二取代丁烯内酯衍生物及其制备方法与应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109999024A (zh) * | 2019-04-09 | 2019-07-12 | 嘉兴市爵拓科技有限公司 | 土曲霉次级代谢物-丁内酯在制备治疗糖尿病药物中的用途 |
CN110042132A (zh) * | 2019-04-09 | 2019-07-23 | 嘉兴市爵拓科技有限公司 | 一种治疗和预防糖尿病的化合物及其制备方法 |
CN110129206A (zh) * | 2019-04-09 | 2019-08-16 | 嘉兴市爵拓科技有限公司 | 一种浒苔来源真菌的表观修饰方法及其次级代谢物 |
-
2022
- 2022-06-01 CN CN202210619479.1A patent/CN115154453B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109999024A (zh) * | 2019-04-09 | 2019-07-12 | 嘉兴市爵拓科技有限公司 | 土曲霉次级代谢物-丁内酯在制备治疗糖尿病药物中的用途 |
CN110042132A (zh) * | 2019-04-09 | 2019-07-23 | 嘉兴市爵拓科技有限公司 | 一种治疗和预防糖尿病的化合物及其制备方法 |
CN110129206A (zh) * | 2019-04-09 | 2019-08-16 | 嘉兴市爵拓科技有限公司 | 一种浒苔来源真菌的表观修饰方法及其次级代谢物 |
Non-Patent Citations (4)
Title |
---|
• RIZNA TRIANA DEWI, 等: "α-Glucosidase inhibitor compounds from Aspergillus terreus RCC1 and their antioxidant activity", 《MEDICINAL CHEMISTRY RESEARCH》, vol. 24, pages 737 - 743 * |
CHUN-JUN GUO等: "Application of an Efficient Gene Targeting System Linking Secondary Metabolites to their Biosynthetic Genes in Aspergillus terreus", 《ORG. LETT.》, vol. 15, no. 14, pages 3562 - 3565 * |
孙世伟;林贞健;朱天骄;李德海;顾谦群;: "老鼠植物内生真菌Aspergillus terreus (W-8)抗肿瘤活性成分的研究", 中国海洋大学学报(自然科学版), no. 1, pages 349 - 355 * |
金黎明;包艳春;张丽影;赵晶;权春善;: "海藻来源海洋真菌的活性天然产物研究进展", 大连民族大学学报, no. 05, pages 457 - 461 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116041292A (zh) * | 2022-12-20 | 2023-05-02 | 周口师范学院 | α,β-二取代丁烯内酯衍生物及其制备方法与应用 |
Also Published As
Publication number | Publication date |
---|---|
CN115154453B (zh) | 2024-01-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108640968B (zh) | 一种混源萜类化合物及其在制备抗炎药物中的用途 | |
JP6302102B2 (ja) | ベニコウジカビ(monascus purpureus)から単離された化合物、その調製方法及び使用 | |
CN106220701A (zh) | 三萜化合物及其制备方法与应用 | |
CN115154453B (zh) | 一种aspulvinone类化合物在制备抗糖尿病药物中的用途 | |
Wu et al. | Aspulvinones suppress postprandial hyperglycemia as potent α-glucosidase inhibitors from Aspergillus terreus ASM-1 | |
JP6130224B2 (ja) | 新規化合物レンツトレハロース、その製造方法、及びその用途、並びに、新規微生物 | |
CN115894408B (zh) | 一种三异戊烯基取代aspulvinone类化合物及其制备方法和应用 | |
CN115894467B (zh) | 一种双环化二异戊烯基取代aspulvinone类化合物及其制备方法和应用 | |
CN115991687B (zh) | 一种二异戊烯基取代aspulvinone类化合物及其制备方法和应用 | |
CN108546247B (zh) | 一种生物碱类化合物在制备抗肥胖药物中用途 | |
CN102020649B (zh) | 二酮哌嗪类化合物、其组合物、其制备方法和用途 | |
CN116041292B (zh) | α,β-二取代丁烯内酯衍生物及其制备方法与应用 | |
WO2017220051A2 (zh) | 盐酸苄丝肼的药物组合物及其降血糖的医药用途 | |
CN114075256A (zh) | 具有脂肪酶抑制活性的酰基他定类化合物、其制备方法及应用 | |
CN110204477B (zh) | 一种具有抗氧化作用的二萜生物碱及其在制备药物中的应用 | |
CN102618448B (zh) | 补身烷型倍半萜环己烯酮衍生物、其制备方法及用途 | |
CN116354916B (zh) | 具有改善胰岛素抵抗作用的化合物或其药学上可接受的盐及其制备方法和应用 | |
CN109180632A (zh) | 一种从雷公藤中分离出的新化合物及其制备方法和医药用途 | |
CN114652714B (zh) | 大环内酯在抗胰腺癌中的应用 | |
CN103242348A (zh) | 吲哚啉二酮哌嗪类螺环化合物及其制备方法和用途 | |
CN114478700B (zh) | 鸡冠花子中荨麻科类型环肽的制备方法及其在抗肿瘤药物中的应用 | |
CN110218208B (zh) | 一种狄尔斯-阿尔德型化合物及其制备方法和应用 | |
CN106278893B (zh) | 一种化合物及其用于制备治疗糖尿病药物的应用 | |
CN113402369A (zh) | 具有抗流感病毒活性的倍半萜类化合物及应用 | |
CN115925660A (zh) | 丁烯内酯衍生物及其制备方法与应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |