WO2019117187A1 - 環状ホスファチジン酸ナトリウムの製造方法 - Google Patents
環状ホスファチジン酸ナトリウムの製造方法 Download PDFInfo
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- WO2019117187A1 WO2019117187A1 PCT/JP2018/045625 JP2018045625W WO2019117187A1 WO 2019117187 A1 WO2019117187 A1 WO 2019117187A1 JP 2018045625 W JP2018045625 W JP 2018045625W WO 2019117187 A1 WO2019117187 A1 WO 2019117187A1
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- WIPO (PCT)
- Prior art keywords
- sodium
- cyclic
- phospholipase
- phosphatidate
- reacting
- Prior art date
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- 239000011734 sodium Substances 0.000 title claims abstract description 53
- 229910052708 sodium Inorganic materials 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 28
- 125000004122 cyclic group Chemical group 0.000 title claims abstract description 19
- 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 title claims abstract description 14
- PORPENFLTBBHSG-MGBGTMOVSA-N 1,2-dihexadecanoyl-sn-glycerol-3-phosphate Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCC PORPENFLTBBHSG-MGBGTMOVSA-N 0.000 title abstract description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 59
- 102000011420 Phospholipase D Human genes 0.000 claims abstract description 36
- 108090000553 Phospholipase D Proteins 0.000 claims abstract description 36
- 235000019441 ethanol Nutrition 0.000 claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 159000000000 sodium salts Chemical class 0.000 claims abstract description 17
- 239000012736 aqueous medium Substances 0.000 claims abstract description 15
- 239000006228 supernatant Substances 0.000 claims abstract description 12
- 239000000243 solution Substances 0.000 claims description 27
- -1 sodium phosphatidate Chemical class 0.000 claims description 24
- 150000003904 phospholipids Chemical class 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 18
- 239000002244 precipitate Substances 0.000 claims description 15
- 235000010469 Glycine max Nutrition 0.000 claims description 11
- 244000068988 Glycine max Species 0.000 claims description 10
- BHZOKUMUHVTPBX-UHFFFAOYSA-M sodium acetic acid acetate Chemical compound [Na+].CC(O)=O.CC([O-])=O BHZOKUMUHVTPBX-UHFFFAOYSA-M 0.000 claims description 10
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical group OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 7
- 239000008351 acetate buffer Substances 0.000 claims description 7
- 239000002738 chelating agent Substances 0.000 claims description 6
- 239000007853 buffer solution Substances 0.000 claims description 5
- XPFJYKARVSSRHE-UHFFFAOYSA-K trisodium;2-hydroxypropane-1,2,3-tricarboxylate;2-hydroxypropane-1,2,3-tricarboxylic acid Chemical compound [Na+].[Na+].[Na+].OC(=O)CC(O)(C(O)=O)CC(O)=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O XPFJYKARVSSRHE-UHFFFAOYSA-K 0.000 claims description 4
- 239000012295 chemical reaction liquid Substances 0.000 claims description 3
- 150000008103 phosphatidic acids Chemical class 0.000 claims description 3
- 235000013305 food Nutrition 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 5
- 238000001556 precipitation Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 239000008213 purified water Substances 0.000 description 13
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 12
- ASWBNKHCZGQVJV-UHFFFAOYSA-N (3-hexadecanoyloxy-2-hydroxypropyl) 2-(trimethylazaniumyl)ethyl phosphate Chemical compound CCCCCCCCCCCCCCCC(=O)OCC(O)COP([O-])(=O)OCC[N+](C)(C)C ASWBNKHCZGQVJV-UHFFFAOYSA-N 0.000 description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- AWUCVROLDVIAJX-UHFFFAOYSA-N alpha-glycerophosphate Natural products OCC(O)COP(O)(O)=O AWUCVROLDVIAJX-UHFFFAOYSA-N 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- XGRLSUFHELJJAB-JGSYTFBMSA-M sodium;[(2r)-2-hydroxy-3-[(z)-octadec-9-enoyl]oxypropyl] hydrogen phosphate Chemical compound [Na+].CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](O)COP(O)([O-])=O XGRLSUFHELJJAB-JGSYTFBMSA-M 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 229940071106 ethylenediaminetetraacetate Drugs 0.000 description 6
- 238000003756 stirring Methods 0.000 description 5
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 239000000872 buffer Substances 0.000 description 4
- 239000003729 cation exchange resin Substances 0.000 description 4
- 238000006911 enzymatic reaction Methods 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 241000187362 Actinomadura Species 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000000787 lecithin Substances 0.000 description 3
- 229940067606 lecithin Drugs 0.000 description 3
- 235000010445 lecithin Nutrition 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000004809 thin layer chromatography Methods 0.000 description 3
- 241000187361 Actinomadura sp. Species 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical group [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- DEFVIWRASFVYLL-UHFFFAOYSA-N ethylene glycol bis(2-aminoethyl)tetraacetic acid Chemical compound OC(=O)CN(CC(O)=O)CCOCCOCCN(CC(O)=O)CC(O)=O DEFVIWRASFVYLL-UHFFFAOYSA-N 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 229960003330 pentetic acid Drugs 0.000 description 2
- 239000001509 sodium citrate Substances 0.000 description 2
- 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 2
- 241000894007 species Species 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 description 2
- KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 description 1
- RYCNUMLMNKHWPZ-SNVBAGLBSA-N 1-acetyl-sn-glycero-3-phosphocholine Chemical compound CC(=O)OC[C@@H](O)COP([O-])(=O)OCC[N+](C)(C)C RYCNUMLMNKHWPZ-SNVBAGLBSA-N 0.000 description 1
- ZIIUUSVHCHPIQD-UHFFFAOYSA-N 2,4,6-trimethyl-N-[3-(trifluoromethyl)phenyl]benzenesulfonamide Chemical compound CC1=CC(C)=CC(C)=C1S(=O)(=O)NC1=CC=CC(C(F)(F)F)=C1 ZIIUUSVHCHPIQD-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- IMQLKJBTEOYOSI-GPIVLXJGSA-N Inositol-hexakisphosphate Chemical compound OP(O)(=O)O[C@H]1[C@H](OP(O)(O)=O)[C@@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@@H]1OP(O)(O)=O IMQLKJBTEOYOSI-GPIVLXJGSA-N 0.000 description 1
- 206010027476 Metastases Diseases 0.000 description 1
- VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 102000015439 Phospholipases Human genes 0.000 description 1
- 108010064785 Phospholipases Proteins 0.000 description 1
- IMQLKJBTEOYOSI-UHFFFAOYSA-N Phytic acid Natural products OP(O)(=O)OC1C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C1OP(O)(O)=O IMQLKJBTEOYOSI-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 241000187180 Streptomyces sp. Species 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000002246 antineoplastic agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 239000007979 citrate buffer Substances 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013345 egg yolk Nutrition 0.000 description 1
- 210000002969 egg yolk Anatomy 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920002674 hyaluronan Polymers 0.000 description 1
- 229960003160 hyaluronic acid Drugs 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 230000009401 metastasis Effects 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 239000000467 phytic acid Substances 0.000 description 1
- 229940068041 phytic acid Drugs 0.000 description 1
- 235000002949 phytic acid Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 125000004436 sodium atom Chemical group 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- OESFSXYRSCBAQJ-UHFFFAOYSA-M sodium;3-carboxy-3,5-dihydroxy-5-oxopentanoate;2-hydroxypropane-1,2,3-tricarboxylic acid Chemical compound [Na+].OC(=O)CC(O)(C(O)=O)CC(O)=O.OC(=O)CC(O)(C(O)=O)CC([O-])=O OESFSXYRSCBAQJ-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
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Classifications
-
- 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
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/64—Fats; Fatty oils; Ester-type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats
- C12P7/6436—Fatty acid esters
- C12P7/6445—Glycerides
- C12P7/6481—Phosphoglycerides
-
- 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
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/64—Fats; Fatty oils; Ester-type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats
-
- 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
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
-
- 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
- C12P1/00—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
-
- 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
- C12P9/00—Preparation of organic compounds containing a metal or atom other than H, N, C, O, S or halogen
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y301/00—Hydrolases acting on ester bonds (3.1)
- C12Y301/04—Phosphoric diester hydrolases (3.1.4)
- C12Y301/04004—Phospholipase D (3.1.4.4)
Definitions
- the present invention relates to a method of producing cyclic sodium phosphatidate.
- Cyclic phosphatidic acid (hereinafter sometimes abbreviated as cPA) is known to have physiological activity such as inhibition of metastasis and invasion of cancer cells (Non-patent Document 1), and pharmaceuticals and functions including antitumor agents It is expected to be used as a sex indication food and food, and is added to cosmetics because it has an action to promote the synthesis of hyaluronic acid in vivo.
- cyclic phosphatidic acid is a lipid and is insoluble in water, it is necessary to form a water-soluble salt such as a sodium salt, and chemically synthesized cyclic phosphatidic acid can be used as a strong salt such as sodium hydride or sodium hydroxide.
- Cyclic sodium phosphatidate has been prepared by treatment with base and conversion to the sodium salt.
- Patent Document 5 describes that cyclic sodium phosphatidate is collected in a chloroform layer and then chloroform is distilled off to obtain sodium cyclic phosphatidate, but it is considered as a food application. In some cases, it is desirable not to use chloroform.
- Patent Document 6 is complicated in operation because it includes the step of treating the filtrate with a Na-type strong acid cation exchange resin.
- the object of the present invention is to provide a method for conveniently producing cyclic sodium phosphatidate that can be used as food and drink.
- a method of producing cyclic sodium phosphatidate including: (2) The method for producing cyclic sodium phosphatidate according to (1), wherein the lyso-type phospholipid is a soybean-derived lyso-type phospholipid.
- the step of reacting lysophospholipid with phospholipase D in the presence of a sodium salt in an aqueous medium is a step of reacting lysophospholipid with phospholipase D in a sodium acetate-acetate buffer solution, The manufacturing method of the cyclic
- the step of reacting lysophospholipid with phospholipase D in an aqueous medium in the presence of a sodium salt comprises reacting lysophospholipid with phospholipase D in a sodium acetate-acetate buffer solution containing a chelating agent.
- the method for producing cyclic sodium phosphatidate according to any one of (1) to (3) which is a step of reacting.
- the step of reacting lysophospholipid with phospholipase D in an aqueous medium in the presence of sodium salt is a step of reacting lysophospholipid with phospholipase D in sodium citrate-citric acid buffer solution
- cyclic sodium phosphatidate which can be used as food and drink can be conveniently produced.
- FIG. 1 shows the results of detection of sodium cyclic lysophosphatidate by thin layer chromatography.
- FIG. 2 shows the results of detection of sodium cyclic lysophosphatidate by thin layer chromatography.
- the process for producing cyclic sodium phosphatidate according to the present invention is produced by reacting lysophospholipid with phospholipase D in an aqueous medium in the presence of a sodium salt, and adding ethyl alcohol to the obtained reaction solution
- the method is characterized by including a step of collecting the precipitate or the supernatant (supernatant).
- the method of the present invention can be carried out without using an organic solution (an organic solvent other than ethyl alcohol) such as chloroform, methylene chloride, toluene, ethyl ether, ethyl acetate, hexane and the like.
- lyso type phospholipids those having different fatty acid species, molecular species having an ether or vinyl ether bond and the like are known, but these are commercially available.
- soybean-derived lyso-type phospholipids As lyso-type phospholipids, soybean-derived lyso-type phospholipids, egg yolk-derived lyso-type phospholipids, or corn-derived lyso-type phospholipids can be used, but using soybean-derived lyso-type phospholipids Is preferred.
- the lyso-type phospholipids such as lecithin used as a raw material, lecithin, can be used partially hydrolyzed lysolecithin by treatment of fractionated lecithin phospholipase A 2.
- lecithin used as a raw material
- lecithin can be used partially hydrolyzed lysolecithin by treatment of fractionated lecithin phospholipase A 2.
- soybean lysolecithin can be used.
- Soy lysolecithin can be purchased commercially.
- lysophospholipid and phospholipase D are reacted in an aqueous medium in the presence of a sodium salt.
- lysophospholipids and phospholipase D can be reacted in sodium acetate-acetate buffer or in sodium citrate-citric acid buffer.
- Cyclic sodium phosphatidate can be produced by the presence of a sodium salt.
- the reaction of lysophospholipid with phospholipase D may be carried out in the presence of a chelating agent.
- the chelating agent used in the present invention is sodium ethylenediaminetetraacetate (EDTA), diethylenetriaminepentaacetic acid, glycol ether diaminetetraacetic acid, citric acid, tartaric acid, phytic acid etc., preferably sodium ethylenediaminetetraacetate (EDTA), Diethylene triamine pentaacetic acid, glycol ether diamine tetraacetic acid, most preferably EDTA.
- calcium ion is not present, and when calcium ion is present, it is preferable that the amount is small.
- the phospholipase D used in the present invention is not particularly limited as long as it produces cPA when it is allowed to act on lyso-type phospholipids, but it may be Streptomyces sp. Or Actinomadura sp. Phospholipase D derived from Actinomadula sp.) Is particularly preferably used.
- the reaction of lyso type phospholipid with phospholipase D can be carried out, for example, by heating to 25 ° C. to 50 ° C., preferably 30 ° C. to 45 ° C. and reacting for about 5 to 30 hours while continuously stirring. .
- lyso type phospholipid with phospholipase D can be carried out more specifically by the following procedure.
- Method 1 Lyso-type phospholipids (such as soybean lysolecithin) in sodium acetate-acetate buffer solution or sodium citrate-citric acid buffer solution (pH 4.0 to 7.0, preferably pH 5.0 to 6.0) Add and disperse. Phospholipase D is added to this solution, optionally after dispersing in a small amount of purified water. The resulting mixture is stirred at 25 ° C. to 50 ° C. for 5 to 30 hours.
- Method 2 A lyso type phospholipid (such as soybean lysolecithin) is added to and dispersed in sodium acetate-acetic acid buffer solution (pH 4.0 to 7.0, preferably pH 5.0 to 6.0) containing EDTA. . Phospholipase D is added to this solution, optionally after dispersing in a small amount of purified water. The resulting mixture is stirred at 25 ° C. to 50 ° C. for 5 to 30 hours.
- sodium acetate-acetic acid buffer solution pH 4.0 to 7.0, preferably pH 5.0 to 6.0
- the precipitate or supernatant obtained by adding ethyl alcohol to the reaction solution obtained after reacting lyso type phospholipid with phospholipase D in the presence of a sodium salt in an aqueous medium is recovered.
- sodium cyclic lysophosphatidate produced by reacting lysophospholipid with phospholipase D in an aqueous medium in the presence of sodium acetate-acetate buffer is precipitated by addition of ethyl alcohol. It has been found that the cyclic lysophosphatidate sodium can be recovered simply (that is, without using an organic solvent and without performing treatment with a strongly acidic cation exchange resin, etc.) by recovering this precipitate. did.
- cyclic lysophosphatidic acid sodium formed by reacting lyso type phospholipid and phospholipase D in an aqueous medium in the presence of sodium citrate-citrate buffer is used as the reaction solution with ethyl alcohol. It discovers that it exists in the upper layer liquid among the upper layer liquid and the lower layer liquid which are generated by adding, stirring and leaving, and collecting the upper layer liquid, the cyclic lysophosphatidic acid sodium can be conveniently used (that is, the organic solvent It succeeded in recovering without using and processing with a strongly acidic cation exchange resin.
- the recovery of the precipitate by the addition of ethyl alcohol may be performed multiple times.
- the precipitate formed by the addition of ethyl alcohol (the first addition) is recovered by centrifugation (for example, 3000 rpm, 5 minutes) and dissolved in purified water.
- ethyl alcohol may be added to the obtained solution (second addition) to form a precipitate, which may be recovered by centrifugation (for example, 3000 rpm, 5 minutes).
- ethyl alcohol is added and stirring is performed, and the mixture is allowed to stand and the lower layer portion is separated and removed to obtain the upper layer solution.
- the supernatant is recovered, concentrated under reduced pressure to remove ethanol, dissolved in purified water, and then lyophilized to obtain a powder containing sodium cyclic lysophosphatidate.
- sodium cyclic lysophosphatidate recovered above can be dissolved in purified water and then lyophilized to obtain a powder containing sodium cyclic lysophosphatidate.
- soybean lysolecithin (SLP white lyso) used in the following examples has a low calcium content.
- Example 1 10 g of soybean lysolecithin (LPC70) was added to 100 ml of 1 M sodium acetate-acetic acid buffer solution (pH 5.5) for dispersion. To this solution, 400 mg of phospholipase D (manufactured by Meito Sangyo Co., Ltd .; derived from Actinomadura) was dispersed in a small amount of purified water and then added, and stirred at 40 ° C. for 16 hours. After the reaction, 100 ml of ethyl alcohol was added, and the resulting precipitate was centrifuged at 3,000 rpm for 5 minutes, and recovered, and dissolved in 50 ml of purified water.
- LPC70 soybean lysolecithin
- the precipitate formed by adding 50 ml of ethyl alcohol thereto is collected by centrifugation at 3,000 rpm for 5 minutes, dissolved in 30 ml of purified water and then lyophilized to obtain 4.2 g of sodium cyclic lysophosphatidate. Obtained a powder.
- Example 2 To 100 ml of 1 M sodium acetate-acetic acid buffer (pH 5.5) containing 10 mM EDTA, 10 g of soybean lysolecithin (LPC70) was added and dispersed. To this solution, 400 mg of phospholipase D (manufactured by Meito Sangyo Co., Ltd .; derived from Actinomadura) was dispersed in a small amount of purified water and then added, and stirred at 40 ° C. for 16 hours. After the reaction, 100 ml of ethyl alcohol was added and the resulting precipitate was centrifuged at 3,000 rpm for 5 minutes to dissolve it in 50 ml of purified water. The precipitate formed by adding 50 ml of ethyl alcohol thereto was centrifuged at 3,000 rpm for 5 minutes, recovered, dissolved in 35 ml of purified water and lyophilized to obtain 4.0 g of powder.
- phospholipase D manufactured by
- Example 3 Dissolve 10 g of White Lyso (manufactured by Fuso Oil Co., Ltd.) in 100 ml of 1 M sodium citrate / citric acid buffer (pH 6.0), add 200 mg of Actinomadura-derived phospholipase D (manufactured by Meito Sangyo Co., Ltd.), and The enzyme reaction was performed for 16 hours. After 100 ml of 99% ethanol was added to the reaction solution and stirring was performed, the reaction solution was allowed to stand at room temperature for 1 hour, and the lower layer was separated and removed to obtain 135 ml of an upper solution.
- the supernatant was recovered, concentrated under reduced pressure using a rotary evaporator to remove ethanol, dissolved in 40 ml of purified water, and then lyophilized to obtain 5.2 g of powder containing sodium cyclic lysophosphatidate.
- Example 4 In 100 ml of 1 M sodium citrate / citric acid buffer (pH 6.0), dissolve 10 g of soybean oil lysolecithin (LPC 70) manufactured by Tono Oil Co., Ltd. The enzyme reaction was performed for 16 hours. After 100 ml of 99% ethanol was added to the reaction solution and stirring was performed, the reaction solution was allowed to stand at room temperature for 1 hour, and the lower layer was separated and removed to obtain 135 ml of an upper solution. The supernatant was recovered, concentrated under reduced pressure using a rotary evaporator to remove ethanol, dissolved in 40 ml of purified water, and then lyophilized to obtain 4.5 g of powder containing sodium cyclic lysophosphatidate.
- LPC 70 soybean oil lysolecithin
- FIG. 1A shows the results of sodium cyclic lysophosphatidate prepared by the method described in Patent No. 593338, and FIG. 1B shows the results of the sample prepared in Example 1.
- the cyclic lysophosphatidic acid sodium obtained in Example 1 had the same Rf value as that of the cyclic lysophosphatidic acid sodium prepared by the method described in Patent No. 593338 as a control.
- FIG. 2A shows the results of sodium cyclic lysophosphatidate prepared by the method described in Patent No. 593338, and FIG. 2B shows the results of the sample prepared by the method shown in Example 4.
- FIG. 2C shows the results of samples prepared by the method prepared by the method shown in Example 3.
- the cyclic lysophosphatidic acid sodium obtained in Examples 3 and 4 had the same Rf value as the cyclic lysophosphatidic acid sodium prepared by the method described in Patent No. 593338 as a control.
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Abstract
Description
(1) リゾ型リン脂質とホスホリパーゼDとをナトリウム塩の存在下において水性媒体中において反応させる工程、及び得られた反応液にエチルアルコールを添加することにより生じる沈殿または上層液を回収する工程を含む、環状ホスファチジン酸ナトリウムの製造方法。
(2) リゾ型リン脂質が、大豆由来のリゾ型リン脂質である、(1)に記載の環状ホスファチジン酸ナトリウムの製造方法。
(3) リゾ型リン脂質とホスホリパーゼDとをナトリウム塩の存在下において水性媒体中において反応させる工程が、リゾ型リン脂質とホスホリパーゼDとを酢酸ナトリウム-酢酸緩衝液中において反応させる工程である、(1)又は(2)に記載の環状ホスファチジン酸ナトリウムの製造方法。
(4) リゾ型リン脂質とホスホリパーゼDとをナトリウム塩の存在下において水性媒体中において反応させる工程が、リゾ型リン脂質とホスホリパーゼDとを、キレート剤を含有する酢酸ナトリウム-酢酸緩衝液中において反応させる工程である、(1)から(3)の何れか一に記載の環状ホスファチジン酸ナトリウムの製造方法。
(5) キレート剤がEDTAである、(4)に記載の環状ホスファチジン酸ナトリウムの製造方法。
(6) 反応液にエチルアルコールを添加することにより生じる沈殿を回収する、(3)から(5)の何れか一に記載の環状ホスファチジン酸ナトリウムの製造方法。
(7) リゾ型リン脂質とホスホリパーゼDとをナトリウム塩の存在下において水性媒体中において反応させる工程が、リゾ型リン脂質とホスホリパーゼDとをクエン酸ナトリウム-クエン酸緩衝液中において反応させる工程である、(1)又は(2)に記載の環状ホスファチジン酸ナトリウムの製造方法。
(8) 反応液にエチルアルコールを添加することにより生じる上層液を回収する、(7)に記載の環状ホスファチジン酸ナトリウムの製造方法。
本発明による環状ホスファチジン酸ナトリウムの製造方法は、リゾ型リン脂質とホスホリパーゼDとをナトリウム塩の存在下において水性媒体中において反応させる工程、及び得られた反応液にエチルアルコールを添加することにより生じる沈殿または上層液(上清)を回収する工程を含むことを特徴とする。本発明の方法は、クロロホルム、メチレンクロライド、トルエン、エチルエーテル、酢酸エチル、ヘキサン等の有機溶(エチルアルコール以外の有機溶媒)を使用することなく実施できる。
(方法1)酢酸ナトリウム-酢酸緩衝液あるいはクエン酸ナトリウム-クエン酸緩衝液(pH4.0~7.0、好ましくはpH5.0~6.0)にリゾ型リン脂質(大豆リゾレシチンなど)、を添加して分散溶解する。この溶液にホスホリパーゼDを、所望により少量の精製水に分散した後に、添加する。得られた混合液を25℃~50℃で5~30時間撹拌する。
(方法2)EDTAを含有する酢酸ナトリウム-酢酸緩衝液(pH4.0~7.0、好ましくはpH5.0~6.0)にリゾ型リン脂質(大豆リゾレシチンなど)を添加して分散溶解する。この溶液にホスホリパーゼDを、所望により少量の精製水に分散した後に、添加する。得られた混合液を25℃~50℃で5~30時間撹拌する。
本発明の一例においては、エチルアルコールの添加(1回目の添加)により生じた沈殿物を、遠心操作(例えば、3000回転、5分間)により回収し、これを精製水に溶解する。本発明の一例においては、得られた溶液にエチルアルコールを添加(2回目の添加)して生じた沈殿物を、遠心操作(例えば、3000回転、5分間)により回収してもよい。
また本発明の別の例においては、エチルアルコールを添加して攪拌を行った後、静置し下層部を分液除去して上層液を得ることができる。この上層液を回収して減圧濃縮を行いエタノールを除去した後に、精製水に溶解後、凍結乾燥を行い環状リゾホスファチジン酸ナトリウムを含有する粉末を得ることができる。
所望により、上記で回収された環状リゾホスファチジン酸ナトリウムは精製水に溶解後に凍結乾燥して環状リゾホスファチジン酸ナトリウムを含有する粉末を得ることができる。
1M酢酸ナトリウム-酢酸緩衝液(pH5.5)100mlに大豆リゾレシチン(LPC70)10gを添加して分散溶解した。この溶液にホスホリパーゼD(名糖産業社製;アクチノマジューラ由来)400mgを少量の精製水に分散した後に添加し、40℃で16時間攪拌した。反応後100mlのエチルアルコールを添加して生じた沈殿物を3000回転、5分間遠心分離を行い回収して50mlの精製水に溶解した。これに50mlのエチルアルコールを添加して生じた沈殿物を3000回転、5分間遠心分離を行って回収し30mlの精製水に溶解後凍結乾燥して環状リゾホスファチジン酸ナトリウムを含有する4.2gの粉末を得た。
10mMのEDTAを含有する1M酢酸ナトリウム-酢酸緩衝液(pH5.5)100mlに大豆リゾレシチン(LPC70)10gを添加して分散溶解した。この溶液にホスホリパーゼD(名糖産業社製;アクチノマジューラ由来)400mgを少量の精製水に分散した後に添加し、40℃で16時間攪拌した。反応後100mlのエチルアルコールを添加して生じた沈殿物を3000回転、5分間遠心分離を行って50mlの精製水に溶解した。これに50mlのエチルアルコールを添加して生じた沈殿物を3000回転、5分間遠心分離を行って回収し35mlの精製水に溶解後凍結乾燥して4.0gの粉末を得た。
1Mクエン酸ナトリウム・クエン酸バッファー(pH6.0)100mlに10gのホワイトリゾ(辻製油社製)を溶解させ、アクチノマジューラ由来ホスホリパーゼD(名糖産業社製)200mgを添加して40℃で16時間酵素反応を行った。反応液に100mlの99%エタノールを添加して攪拌を行った後、室温に1時間静置し下層部を分液除去して上層液135mlを得た。この上層液を回収してロータリーエバポレーターで減圧濃縮を行いエタノールを除去した後40mlの精製水に溶解後凍結乾燥を行い環状リゾホスファチジン酸ナトリウムを含有する粉末5.2gを得た。
1Mクエン酸ナトリウム・クエン酸バッファー(pH6.0)100mlに10gの辻製油社製大豆リゾレシチン(LPC70)を溶解させ、アクチノマジューラ由来ホスホリパーゼD(名糖産業社製)200mgを添加して40℃で16時間酵素反応を行った。反応液に100mlの99%エタノールを添加して攪拌を行った後、室温に1時間静置し下層部を分液除去して上層液135mlを得た。この上層液を回収してロータリーエバポレーターで減圧濃縮を行いエタノールを除去した後40mlの精製水に溶解後凍結乾燥を行い環状リゾホスファチジン酸ナトリウムを含有する粉末4.5gを得た。
実施例1、実施例3および実施例4で得られた環状リゾホスファチジン酸ナトリウムを含有する粉末10mgを秤量し1mlのクロロホルム:メタノール:水(60:30:5、V/V)に溶解した。得られた溶液をメルク社シリカゲル薄層プレートに5マイクロリットルをスポットして、クロロホルム:メタノール:酢酸:水(60:30:3:5、V/V)の混合溶媒で展開した。その後、プレートを乾燥し、3%酢酸銅を含有する8%リン酸、2%硫酸溶液を噴霧して150℃で3分間加温して環状リゾホスファチジン酸ナトリウムのスポットを確認した。特許第593338号記載の方法で調製した環状リゾホスファチジン酸ナトリウムを対照にした。
図1に示したように実施例1で得た環状リゾホスファチジン酸ナトリウムは、対照の特許第593338号記載の方法で調製した環状リゾホスファチジン酸ナトリウムとRf値が同一であった。
Claims (8)
- リゾ型リン脂質とホスホリパーゼDとをナトリウム塩の存在下において水性媒体中において反応させる工程、及び得られた反応液にエチルアルコールを添加することにより生じる沈殿または上層液を回収する工程を含む、環状ホスファチジン酸ナトリウムの製造方法。
- リゾ型リン脂質が、大豆由来のリゾ型リン脂質である、請求項1に記載の環状ホスファチジン酸ナトリウムの製造方法。
- リゾ型リン脂質とホスホリパーゼDとをナトリウム塩の存在下において水性媒体中において反応させる工程が、リゾ型リン脂質とホスホリパーゼDとを酢酸ナトリウム-酢酸緩衝液中において反応させる工程である、請求項1又は2に記載の環状ホスファチジン酸ナトリウムの製造方法。
- リゾ型リン脂質とホスホリパーゼDとをナトリウム塩の存在下において水性媒体中において反応させる工程が、リゾ型リン脂質とホスホリパーゼDとを、キレート剤を含有する酢酸ナトリウム-酢酸緩衝液中において反応させる工程である、請求項1から3の何れか一項に記載の環状ホスファチジン酸ナトリウムの製造方法。
- キレート剤がEDTAである、請求項4に記載の環状ホスファチジン酸ナトリウムの製造方法。
- 反応液にエチルアルコールを添加することにより生じる沈殿を回収する、請求項3から5の何れか一項に記載の環状ホスファチジン酸ナトリウムの製造方法。
- リゾ型リン脂質とホスホリパーゼDとをナトリウム塩の存在下において水性媒体中において反応させる工程が、リゾ型リン脂質とホスホリパーゼDとをクエン酸ナトリウム-クエン酸緩衝液中において反応させる工程である、請求項1又は2に記載の環状ホスファチジン酸ナトリウムの製造方法。
- 反応液にエチルアルコールを添加することにより生じる上層液を回収する、請求項7に記載の環状ホスファチジン酸ナトリウムの製造方法。
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KR102586521B1 (ko) | 2023-10-06 |
EP3725890A1 (en) | 2020-10-21 |
KR20200101939A (ko) | 2020-08-28 |
US20210071211A1 (en) | 2021-03-11 |
CN111788312A (zh) | 2020-10-16 |
JPWO2019117187A1 (ja) | 2020-12-03 |
CN111788312B (zh) | 2024-02-27 |
EP3725890A4 (en) | 2021-09-22 |
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