JP2005314361A - 5−アミノレブリン酸硝酸塩及びその製造方法 - Google Patents
5−アミノレブリン酸硝酸塩及びその製造方法 Download PDFInfo
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- JP2005314361A JP2005314361A JP2005051218A JP2005051218A JP2005314361A JP 2005314361 A JP2005314361 A JP 2005314361A JP 2005051218 A JP2005051218 A JP 2005051218A JP 2005051218 A JP2005051218 A JP 2005051218A JP 2005314361 A JP2005314361 A JP 2005314361A
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- Prior art keywords
- aminolevulinic acid
- nitrate
- acid
- aminolevulinic
- aqueous solution
- 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.)
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- ITPNRFQMIYQDNO-UHFFFAOYSA-N 5-amino-4-oxopentanoic acid;nitric acid Chemical compound O[N+]([O-])=O.NCC(=O)CCC(O)=O ITPNRFQMIYQDNO-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- ZGXJTSGNIOSYLO-UHFFFAOYSA-N 88755TAZ87 Chemical compound NCC(=O)CCC(O)=O ZGXJTSGNIOSYLO-UHFFFAOYSA-N 0.000 claims abstract description 45
- 229960002749 aminolevulinic acid Drugs 0.000 claims abstract description 26
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 20
- 239000003729 cation exchange resin Substances 0.000 claims abstract description 17
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 239000007864 aqueous solution Substances 0.000 claims description 29
- 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 claims description 17
- 239000007787 solid Substances 0.000 claims description 13
- 150000002500 ions Chemical class 0.000 claims description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000002156 mixing Methods 0.000 abstract description 3
- 229940023913 cation exchange resins Drugs 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 239000000243 solution Substances 0.000 description 20
- 229950010481 5-aminolevulinic acid hydrochloride Drugs 0.000 description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 18
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 239000002904 solvent Substances 0.000 description 15
- 241000196324 Embryophyta Species 0.000 description 12
- 235000019645 odor Nutrition 0.000 description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 9
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 9
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 8
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 7
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- 238000000855 fermentation Methods 0.000 description 6
- 230000004151 fermentation Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 4
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 125000003277 amino group Chemical group 0.000 description 4
- 238000004040 coloring Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 4
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 229910001961 silver nitrate Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- HNSDLXPSAYFUHK-UHFFFAOYSA-N 1,4-bis(2-ethylhexyl) sulfosuccinate Chemical compound CCCCC(CC)COC(=O)CC(S(O)(=O)=O)C(=O)OCC(CC)CCCC HNSDLXPSAYFUHK-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 241000195651 Chlorella sp. Species 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- 241000220225 Malus Species 0.000 description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Chemical compound N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 239000003480 eluent Substances 0.000 description 3
- 238000010828 elution Methods 0.000 description 3
- 238000004255 ion exchange chromatography Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000035943 smell Effects 0.000 description 3
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 3
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- QIAFMBKCNZACKA-UHFFFAOYSA-N N-benzoylglycine Chemical compound OC(=O)CNC(=O)C1=CC=CC=C1 QIAFMBKCNZACKA-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 229910021607 Silver chloride Inorganic materials 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 229960000781 aminolevulinic acid hydrochloride Drugs 0.000 description 2
- 239000001099 ammonium carbonate Substances 0.000 description 2
- 201000011510 cancer Diseases 0.000 description 2
- 239000007810 chemical reaction solvent Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 239000003002 pH adjusting agent Substances 0.000 description 2
- 239000005962 plant activator Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- -1 propyl acetate Ester Chemical class 0.000 description 2
- 125000006239 protecting group Chemical group 0.000 description 2
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- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-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
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 description 1
- MFGOFGRYDNHJTA-UHFFFAOYSA-N 2-amino-1-(2-fluorophenyl)ethanol Chemical compound NCC(O)C1=CC=CC=C1F MFGOFGRYDNHJTA-UHFFFAOYSA-N 0.000 description 1
- ZHWYIAREPVXCLH-UHFFFAOYSA-N 2-amino-4-oxopentanoic acid nitric acid Chemical compound [N+](=O)(O)[O-].NC(C(=O)O)CC(=O)C ZHWYIAREPVXCLH-UHFFFAOYSA-N 0.000 description 1
- NOEGNKMFWQHSLB-UHFFFAOYSA-N 5-hydroxymethylfurfural Chemical compound OCC1=CC=C(C=O)O1 NOEGNKMFWQHSLB-UHFFFAOYSA-N 0.000 description 1
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 241000195649 Chlorella <Chlorellales> Species 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 208000035473 Communicable disease Diseases 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
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
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- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
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- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
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- 208000007536 Thrombosis Diseases 0.000 description 1
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- 125000002252 acyl group Chemical group 0.000 description 1
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- 229910052783 alkali metal Inorganic materials 0.000 description 1
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- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
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- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
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- 102000035124 heme enzymes Human genes 0.000 description 1
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- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
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- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
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Abstract
【解決手段】 5-アミノレブリン酸硝酸塩及びその製造方法。
【選択図】なし
Description
また、5-アミノレブリン酸塩酸塩水溶液を果実へ直接噴霧をした場合、塩化物イオンが存在すると、果実の着色が十分ではない場合があった。
本発明は更に、陽イオン交換樹脂に吸着した5-アミノレブリン酸を溶出させ、その溶出液を硝酸と混合することを特徴とする5-アミノレブリン酸硝酸塩の製造方法を提供するものである。
本発明は更に、陽イオン交換樹脂と吸着した5-アミノレブリン酸を溶出させ、その溶出液を硝酸によりpHを3〜7に調整することにより得られた、5-アミノレブリン酸硝酸塩の水溶液であって、該水溶液中の塩化物イオン濃度が5-アミノレブリン酸硝酸塩濃度の50モル%以下であり、5-アミノレブリン酸硝酸塩を0.01wtppm〜10wt%含む水溶液を提供するものである。
本発明は更に、5-アミノレブリン酸硝酸塩を含有する植物活力剤組成物を提供するものである。
本水溶液は、上記のようにして製造することができるが、5-アミノレブリン酸硝酸塩の固体を硝酸を含んでいてもよい水に溶解させることによっても、簡便に調製可能である。
pHは3〜7であれば特に限定されないが、好ましくは3.5〜7、特に好ましくは、4〜7である。
塩化物イオンの濃度は、5-アミノレブリン酸硝酸塩濃度の50モル%以下であれば特に限定されないが、好ましくは10モル%以下、特に好ましくは3%モル以下である。5-アミノレブリン酸硝酸塩の濃度は0.01wt ppm〜10wt%であれば特に限定されないが、好ましくは0.1wt ppm〜5wt%、特に好ましくは1wt ppm〜1wt%である。
5-アミノレブリン酸硝酸塩は、植物活性化剤として有用である。植物活性化剤としての使用に際しては、公知の条件で使用すればよく、具体的には、特許文献7に開示されている方法、植物に対して使用すればよい。
強酸性イオン交換樹脂(AMBERLITE IR120B Na、オルガノ(株)製)180 mLをカラムに詰めた。イオン交換樹脂は、塩酸処理してナトリウムイオン型から水素イオン型に変換してから使用した。次いで、当該カラムに、5-アミノレブリン酸塩酸塩 36.00 g(214 mmol)をイオン交換水 1800 mLに溶解したものを通液後、イオン交換水 1000 mLを通液した。次いで、1N アンモニア水をゆっくりと通液し、黄色の溶出液 594 mLを採取した。採取した溶出液を60%硝酸 33 mL(HNO3 442 mmol)に加え、エバポレータで濃縮した。濃縮液に酢酸メチル 400 mLを加え、スタラーで激しく攪拌してから4 ℃で16時間静置した。析出した固体を吸引ろ過で回収し、酢酸メチル 500 mLで洗浄した。得られた固体を12時間減圧乾燥し、目的物 31.09g(160 mmol)を得た。その物性データを以下に示す。
1H-NMR(D2O, 400 MHz)δ ppm: 2.75 (t, 2H, CH2), 2.93 (t, 2H, CH2), 4.17 (s, 2H, CH2)
13C-NMR(D2O, 100 MHz)δ ppm: 30 (CH2), 37 (CH2), 50 (CH2), 180 (CO), 207 (COO)
元素分析値:C5H9NO3・HNO3として
理論値:C 30.93%;H 5.19%;N 14.43%
実測値:C 30.1% ;H 5.2% ;N 14.7%
イオンクロマトグラフィーによるNO3 -の含有率:
理論値:31.94%
実測値:31%
イオンクロマトグラフィー分析条件;分離カラム:日本ダイオネクス製 IonPac AS12A、溶離液:Na2CO3とNaHCO3を含有する水溶液(Na2CO3:3.0 mmol/L、NaHCO3:0.5 mmol/L)、流速:1.5 mL/min.、試料導入量:25 μL、カラム温度:35℃、検出器:電気伝導度検出器。
5人の被験者が、実施例1で製造した5-アミノレブリン酸硝酸塩の水溶液(カラムからの溶出液と硝酸の混合液)及びその固体の臭気を直接嗅ぎ、下記の基準に従って臭気を評価した。結果を表1に示す。
○:臭いがしない。
△:臭いはするが不快ではない。
×:非常に不快な臭いがする。
5-アミノレブリン酸塩酸塩の水溶液及び固体を使用する以外は実施例2と同様にして、臭気を評価した。なお、5-アミノレブリン酸塩酸塩の水溶液は、実施例1の5-アミノレブリン酸硝酸塩の水溶液の、5-アミノレブリン酸及び硝酸イオン濃度と、5-アミノレブリン酸及び塩化物イオン濃度とが、それぞれ同モル濃度となるように、5-アミノレブリン酸塩酸塩の固体と塩酸とイオン交換水により、調製した。結果を表1に示す。
5-アミノレブリン酸硝酸塩 0.5gを水 1mLに溶解した水溶液を使用する以外は実施例2と同様にして、臭気を評価した。結果を表2に示す。
5-アミノレブリン酸塩酸塩 0.5gを水 1mLに溶解した水溶液を使用する以外は実施例2と同様にして、臭気を評価した。結果を表2に示す。
5-アミノレブリン酸硝酸塩0.5 gと硝酸銀0.5 gをイオン交換水10 mLに溶解し、5分静置し液の様子を観察した。沈殿の発生は認められなかった。
なお、5-アミノレブリン酸塩酸塩0.5 gと硝酸銀0.5 gをイオン交換水10 mLに溶解し、5分静置し液の様子を観察した。沈殿の発生が認められた。
内径12 cmの磁気性ポットに畑土壌を600 g充填し、はつか大根の種子を12粒播種して5 mm覆土し、温室内で育成させた。1日1回表記の散布液による茎葉散布処理を行った。21日後の葉の様子を観察した。その結果を表3にまとめた。
実施例1で得られた5-アミノレブリン酸硝酸塩をイオン交換水に溶解させ、表4の所定濃度とした。その液に展着剤(丸和バイオケミカル(株)社製「アプローチBI」)を濃度が0.1重量%となるように加えた。pHは硝酸を用いて調整した。
上記の5-アミノレブリン酸硝酸塩を5-アミノレブリン酸塩酸塩として、また硝酸を塩酸とする以外は、すべて同様にして調製した。
りんご「ふじ」の子実が着果し、未だ赤色に着色していない主枝3本に対し、調製した液を1枝当たり2L噴霧した(9月15日)。約2ヵ月後(11月6日)にりんごを収穫し、着色度を調べた。着色の測定にはミノルタ社製、色彩度計CR−200を用いた。結果を表4に示す。
表5(培養液の成分)に示す滅菌培養液100 mLに5−アミノレブリン酸硝酸塩が1 mM(194ppm)となるように加え、クロレラ(Chlorella sp.)を接種し、好気暗条件下で30℃の往復振とう培養を行い、菌体量を測定(OD660 nm)した。
表5(培養液の成分)に示す滅菌培養液100 mLに5-アミノレブリン酸塩酸塩が1 mM(168ppm)となるように加え、クロレラ(Chlorella sp.)を接種し、好気暗条件下で30℃の往復振とう培養を行い、菌体量を測定(OD660 nm)した。
表5(培養液の成分)に示す滅菌培養液100 mLにクロレラ(Chlorella sp.)を接種し、好気暗条件下で30℃の往復振とう培養を行い、菌体量を測定(OD660 nm)した。
測定条件は、A.分離カラム(日本ダイオネクス製 IonPac AS12A)、B.ガードカラム(日本ダイオネクス製 IonPac AG12A)、C.溶離液(Na2CO3:3.0mmol/L、NaHCO3:0.5mmol/Lからなる水溶液)、D.流量(1.5mL/min)、E.サプレッサ(ASRS(リサイクルモード、電流値50mA))、F.試料導入量(25μL)、G.恒温槽温度(35度)、H.検出器(電気伝導度検出器)による。
Claims (6)
- 5-アミノレブリン酸硝酸塩。
- 固体である請求項1記載の5-アミノレブリン酸硝酸塩。
- 陽イオン交換樹脂に吸着した5-アミノレブリン酸を溶出させ、その溶出液を硝酸と混合することを特徴とする請求項1又は2記載の5-アミノレブリン酸硝酸塩の製造方法。
- アンモニア水で溶出させる請求項3記載の製造方法。
- 陽イオン交換樹脂に吸着した5-アミノレブリン酸を溶出させ、その溶出液を硝酸によりpHを3〜7に調整することにより得られた5-アミノレブリン酸硝酸塩の水溶液であって、該水溶液中の塩化物イオン濃度が5-アミノレブリン酸硝酸塩濃度の50モル%以下であり、5-アミノレブリン酸硝酸塩を0.01wtppm〜10wt%含む水溶液。
- 請求項1、2又は5記載の5-アミノレブリン酸硝酸塩を含有する植物活力剤組成物。
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JP2005051218A JP4630087B2 (ja) | 2004-03-30 | 2005-02-25 | 5−アミノレブリン酸硝酸塩及びその製造方法 |
KR1020067020140A KR101225462B1 (ko) | 2004-03-30 | 2005-03-28 | 5-아미노레불린산염, 이의 제조방법 및 이의 용도 |
PCT/JP2005/005765 WO2005100300A1 (ja) | 2004-03-30 | 2005-03-28 | 5-アミノレブリン酸塩、その製造方法及びその用途 |
CN2010102153643A CN101885736B (zh) | 2004-03-30 | 2005-03-28 | 5-氨基乙酰丙酸盐、其制备方法及其用途 |
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AU2005232995A AU2005232995B2 (en) | 2004-03-30 | 2005-03-28 | 5-aminolevulinic acid salt, process for producing the same and use thereof |
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DE602005025614T DE602005025614D1 (de) | 2004-03-30 | 2005-03-28 | 5-aminolevulinsäure-phosphatsalz, verfahren zu dessen herstellung und dessen verwendung |
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WO2008020532A1 (en) | 2006-08-15 | 2008-02-21 | Cosmo Oil Co., Ltd. | Novel crystal of 5-aminolevulinic acid phosphate and process for production thereof |
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WO2012035747A1 (ja) | 2010-09-14 | 2012-03-22 | 学校法人東京農業大学 | がん温熱療法の作用増強剤 |
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WO2008126693A1 (ja) | 2007-04-05 | 2008-10-23 | Sbi Alapromo Co., Ltd. | ミトコンドリア障害脳疾患治療剤及び診断剤 |
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