BE515554A - - Google Patents
Info
- Publication number
- BE515554A BE515554A BE515554A BE515554A BE515554A BE 515554 A BE515554 A BE 515554A BE 515554 A BE515554 A BE 515554A BE 515554 A BE515554 A BE 515554A BE 515554 A BE515554 A BE 515554A
- Authority
- BE
- Belgium
- Prior art keywords
- alkaloids
- solution
- chloroform
- precipitate
- acid
- Prior art date
Links
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical group ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 144
- 229930013930 alkaloid Natural products 0.000 claims description 109
- 239000000047 product Substances 0.000 claims description 103
- 239000000243 solution Substances 0.000 claims description 70
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 68
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 65
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 51
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 44
- 239000002253 acid Substances 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 35
- 239000002244 precipitate Substances 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 239000000203 mixture Substances 0.000 claims description 32
- 239000002904 solvent Substances 0.000 claims description 32
- 229910021529 ammonia Inorganic materials 0.000 claims description 28
- 241000489523 Veratrum Species 0.000 claims description 24
- 241000196324 Embryophyta Species 0.000 claims description 23
- 229940057613 veratrum Drugs 0.000 claims description 23
- 230000008569 process Effects 0.000 claims description 21
- -1 alkaloid sulfates Chemical class 0.000 claims description 18
- 239000007864 aqueous solution Substances 0.000 claims description 18
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 17
- 230000001077 hypotensive effect Effects 0.000 claims description 17
- 208000001953 Hypotension Diseases 0.000 claims description 16
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 16
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 16
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 16
- 208000021822 hypotensive Diseases 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 12
- 230000001590 oxidative effect Effects 0.000 claims description 10
- 150000003797 alkaloid derivatives Chemical class 0.000 claims description 9
- 230000009931 harmful effect Effects 0.000 claims description 9
- 239000003960 organic solvent Substances 0.000 claims description 9
- 238000007086 side reaction Methods 0.000 claims description 8
- 239000003929 acidic solution Substances 0.000 claims description 6
- 238000002560 therapeutic procedure Methods 0.000 claims description 5
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- 239000001166 ammonium sulphate Substances 0.000 claims description 2
- 150000001555 benzenes Chemical class 0.000 claims 1
- 150000002012 dioxanes Chemical class 0.000 claims 1
- 125000000532 dioxanyl group Chemical group 0.000 claims 1
- 150000004679 hydroxides Chemical class 0.000 claims 1
- 230000021962 pH elevation Effects 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 37
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 36
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 31
- 235000019441 ethanol Nutrition 0.000 description 26
- 235000011114 ammonium hydroxide Nutrition 0.000 description 24
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 23
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 23
- 239000000706 filtrate Substances 0.000 description 20
- 239000000908 ammonium hydroxide Substances 0.000 description 19
- 238000000605 extraction Methods 0.000 description 17
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 15
- 238000001704 evaporation Methods 0.000 description 14
- 239000000284 extract Substances 0.000 description 14
- 230000008020 evaporation Effects 0.000 description 13
- 239000000470 constituent Substances 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 241001250587 Veratrum viride Species 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 9
- 230000036772 blood pressure Effects 0.000 description 9
- 150000007513 acids Chemical class 0.000 description 8
- 238000000746 purification Methods 0.000 description 8
- 241000894007 species Species 0.000 description 8
- 239000002220 antihypertensive agent Substances 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 239000013067 intermediate product Substances 0.000 description 7
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 6
- AANKDJLVHZQCFG-UHFFFAOYSA-N Rubijervine Natural products C1C=C2CC(O)CCC2(C)C2C1C1CC3N4CC(C)CCC4C(C)C3C1(C)C(O)C2 AANKDJLVHZQCFG-UHFFFAOYSA-N 0.000 description 5
- 230000002378 acidificating effect Effects 0.000 description 5
- 230000008033 biological extinction Effects 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- AANKDJLVHZQCFG-KVHNBARJSA-N rubijervine Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1C[C@@H]3N4C[C@@H](C)CC[C@@H]4[C@@H](C)[C@@H]3[C@@]1(C)[C@@H](O)C2 AANKDJLVHZQCFG-KVHNBARJSA-N 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 4
- 150000001298 alcohols Chemical class 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 239000002026 chloroform extract Substances 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000001225 therapeutic effect Effects 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 3
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 3
- 239000012670 alkaline solution Substances 0.000 description 3
- 238000009835 boiling 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
- 239000002274 desiccant Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 235000010755 mineral Nutrition 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000010186 staining Methods 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 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 2
- CLEXYFLHGFJONT-DNMILWOZSA-N Jervine Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H](C(=O)C2=C3C)[C@@H]1[C@@H]2CC[C@@]13O[C@@H]2C[C@H](C)CN[C@H]2[C@H]1C CLEXYFLHGFJONT-DNMILWOZSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- MALFODICFSIXPO-UHFFFAOYSA-N Veratramin Natural products C=1C=C2C3CC=C4CC(O)CCC4(C)C3CC2=C(C)C=1C(C)C1NCC(C)CC1O MALFODICFSIXPO-UHFFFAOYSA-N 0.000 description 2
- 241000378139 Veratrum fimbriatum Species 0.000 description 2
- QMHVBFCNECLXNF-UHFFFAOYSA-N acetic acid;1,4-dioxane Chemical compound CC(O)=O.C1COCCO1 QMHVBFCNECLXNF-UHFFFAOYSA-N 0.000 description 2
- 230000001476 alcoholic effect Effects 0.000 description 2
- 150000001447 alkali salts Chemical class 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- NMFWDNZLNHRNAT-SBEAXSITSA-N iso-rubijervine Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1C[C@@H]3N4C[C@@H](C)CC[C@@H]4[C@@H](C)[C@@H]3[C@@]1(CO)CC2 NMFWDNZLNHRNAT-SBEAXSITSA-N 0.000 description 2
- CLEXYFLHGFJONT-UHFFFAOYSA-N jervine Natural products C1C=C2CC(O)CCC2(C)C(C(=O)C2=C3C)C1C2CCC13OC2CC(C)CNC2C1C CLEXYFLHGFJONT-UHFFFAOYSA-N 0.000 description 2
- QRXOCOSLDOPPKH-UHFFFAOYSA-N jervine sulfate Natural products CC1CNC2C(C1)OC3(CCC4=C(C3C)C(=O)C5C4CC=C6CC(O)CCC56C)C2C QRXOCOSLDOPPKH-UHFFFAOYSA-N 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 235000011118 potassium hydroxide Nutrition 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- MALFODICFSIXPO-KFKQDBFTSA-N veratramine Chemical compound N([C@H]1[C@@H](C)C=2C(=C3C[C@@H]4[C@@]5(C)CC[C@H](O)CC5=CC[C@H]4C3=CC=2)C)C[C@@H](C)C[C@H]1O MALFODICFSIXPO-KFKQDBFTSA-N 0.000 description 2
- WXQHVBNTINGJJR-UHFFFAOYSA-N veratrosine Natural products C=1C=C2C3CC=C4CC(OC5C(C(O)C(O)C(CO)O5)O)CCC4(C)C3CC2=C(C)C=1C(C)C1NCC(C)CC1O WXQHVBNTINGJJR-UHFFFAOYSA-N 0.000 description 2
- VDFVNEFVBPFDSB-UHFFFAOYSA-N 1,3-dioxane Chemical compound C1COCOC1 VDFVNEFVBPFDSB-UHFFFAOYSA-N 0.000 description 1
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical class CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- NUMXHEUHHRTBQT-AATRIKPKSA-N 2,4-dimethoxy-1-[(e)-2-nitroethenyl]benzene Chemical compound COC1=CC=C(\C=C\[N+]([O-])=O)C(OC)=C1 NUMXHEUHHRTBQT-AATRIKPKSA-N 0.000 description 1
- LTECMBCUJVZDQA-UHFFFAOYSA-N 3-(2-hydroxyethoxymethyl)pentan-3-ol Chemical class CCC(O)(CC)COCCO LTECMBCUJVZDQA-UHFFFAOYSA-N 0.000 description 1
- 206010067484 Adverse reaction Diseases 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- DBUCFOVFALNEOO-HWBIYQLFSA-N Cevadine Chemical compound C1[C@@H](C)CC[C@H]2[C@](O)(C)[C@@]3(O)[C@@H](O)C[C@@]4(O)[C@@H]5CC[C@H]6[C@]7(C)CC[C@H](OC(=O)C(\C)=C/C)[C@@]6(O)O[C@@]75C[C@@]4(O)[C@@H]3CN21 DBUCFOVFALNEOO-HWBIYQLFSA-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
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 241000206389 Helleborus Species 0.000 description 1
- 241000693934 Helleborus viridis subsp. occidentalis Species 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- HYDDDNUKNMMWBD-VPLHBGEQSA-N Pseudojervine Chemical compound O([C@@H]1CC2=CC[C@H]3[C@@H]4CC[C@@]5(C(=C4C(=O)[C@@H]3[C@@]2(C)CC1)C)O[C@@H]1C[C@H](C)CN[C@H]1[C@H]5C)[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O HYDDDNUKNMMWBD-VPLHBGEQSA-N 0.000 description 1
- HYDDDNUKNMMWBD-UHFFFAOYSA-N Pseudojervine Natural products CC1C2NCC(C)CC2OC1(C(=C1C(=O)C2C3(C)CC4)C)CCC1C2CC=C3CC4OC1OC(CO)C(O)C(O)C1O HYDDDNUKNMMWBD-UHFFFAOYSA-N 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
- FVECELJHCSPHKY-UHFFFAOYSA-N Veratridine Natural products C1=C(OC)C(OC)=CC=C1C(=O)OC1C2(O)OC34CC5(O)C(CN6C(CCC(C)C6)C6(C)O)C6(O)C(O)CC5(O)C4CCC2C3(C)CC1 FVECELJHCSPHKY-UHFFFAOYSA-N 0.000 description 1
- 241000489520 Veratrum album Species 0.000 description 1
- 241000489524 Veratrum californicum Species 0.000 description 1
- BTOSCLDHCFIRKM-ZYQDXHPFSA-N [(1r,4r,5r,7s)-7-[[4-(dimethylamino)phenyl]carbamoyl]-8-(3-methylbutyl)-8-azabicyclo[3.2.1]octan-4-yl] n-pentylcarbamate Chemical compound O=C([C@@H]1[C@H]2CC[C@H]([C@@H](C1)N2CCC(C)C)OC(=O)NCCCCC)NC1=CC=C(N(C)C)C=C1 BTOSCLDHCFIRKM-ZYQDXHPFSA-N 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052936 alkali metal sulfate Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 239000006286 aqueous extract Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- ATCZFEUVYCQLLE-UHFFFAOYSA-N azane;chloroform Chemical compound N.ClC(Cl)Cl ATCZFEUVYCQLLE-UHFFFAOYSA-N 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000019658 bitter taste Nutrition 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- UWGBIKPRXRSRNM-UHFFFAOYSA-N cevadine Natural products CC=C(C)/C(=O)OC1CCC2(C)C3CCC4C5(O)CC(O)C6(O)C(CN7CC(C)CCC7C6(C)O)C5(O)CC24OCC13O UWGBIKPRXRSRNM-UHFFFAOYSA-N 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 239000000287 crude extract Substances 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000012259 ether extract Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 235000019633 pungent taste Nutrition 0.000 description 1
- 239000012264 purified product Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000012262 resinous product Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Substances [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 235000019640 taste Nutrition 0.000 description 1
- FVECELJHCSPHKY-JLSHOZRYSA-N veratridine Chemical compound C1=C(OC)C(OC)=CC=C1C(=O)O[C@@H]1[C@@]2(O)O[C@]34C[C@@]5(O)[C@H](CN6[C@@H](CC[C@H](C)C6)[C@@]6(C)O)[C@]6(O)[C@@H](O)C[C@@]5(O)[C@@H]4CC[C@H]2[C@]3(C)CC1 FVECELJHCSPHKY-JLSHOZRYSA-N 0.000 description 1
- VRNFXUOQGOAQBZ-DYXAMGHASA-N veratrin Chemical compound C1[C@@H](C)CC[C@H]2[C@](O)(C)[C@@]3(O)[C@@H](O)C[C@@]4(O)[C@@H]5CC[C@H]6[C@]7(C)CC[C@H](OC(=O)C(\C)=C/C)[C@@]6(O)O[C@@]75C[C@@]4(O)[C@@H]3CN21.C1=C(OC)C(OC)=CC=C1C(=O)O[C@@H]1[C@@]2(O)O[C@@]34C[C@@]5(O)[C@H](CN6[C@@H](CC[C@H](C)C6)[C@@]6(C)O)[C@]6(O)[C@@H](O)C[C@@]5(O)[C@@H]4CC[C@H]2[C@]3(C)CC1 VRNFXUOQGOAQBZ-DYXAMGHASA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/88—Liliopsida (monocotyledons)
- A61K36/896—Liliaceae (Lily family), e.g. daylily, plantain lily, Hyacinth or narcissus
Landscapes
- Health & Medical Sciences (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Alternative & Traditional Medicine (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Medical Informatics (AREA)
- Medicinal Chemistry (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicines Containing Plant Substances (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE515554A BE515554A (d) | 1949-05-09 | 1952-11-14 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US515554XA | 1949-05-09 | 1949-05-09 | |
| BE515554A BE515554A (d) | 1949-05-09 | 1952-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE515554A true BE515554A (d) | 1953-05-15 |
Family
ID=153024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE515554A BE515554A (d) | 1949-05-09 | 1952-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE515554A (d) |
-
1952
- 1952-11-14 BE BE515554A patent/BE515554A/fr unknown
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