FI58775B - Foerfarande foer framstaellning av vid terapi av ledgaongsreumatism anvaendbart 3,4alfa-di-o-isopropyliden-derivat av 2-metyl-3-hydroxi-4-hydroximetyl-5-merkaptometylpyridin-n-oxid - Google Patents
Foerfarande foer framstaellning av vid terapi av ledgaongsreumatism anvaendbart 3,4alfa-di-o-isopropyliden-derivat av 2-metyl-3-hydroxi-4-hydroximetyl-5-merkaptometylpyridin-n-oxid Download PDFInfo
- Publication number
- FI58775B FI58775B FI1685/74A FI168574A FI58775B FI 58775 B FI58775 B FI 58775B FI 1685/74 A FI1685/74 A FI 1685/74A FI 168574 A FI168574 A FI 168574A FI 58775 B FI58775 B FI 58775B
- Authority
- FI
- Finland
- Prior art keywords
- methyl
- hydroxy
- oxide
- hydroxymethyl
- derivative
- Prior art date
Links
- 238000002560 therapeutic procedure Methods 0.000 title claims 2
- 238000002360 preparation method Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 9
- 206010039073 rheumatoid arthritis Diseases 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims 4
- 230000009467 reduction Effects 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 27
- 239000000047 product Substances 0.000 description 14
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000001914 filtration Methods 0.000 description 9
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- XZIROKYYCRMGJX-UHFFFAOYSA-N 4-(hydroxymethyl)-2-methyl-1-oxido-5-(sulfanylmethyl)pyridin-1-ium-3-ol Chemical compound CC1=C(O)C(CO)=C(CS)C=[N+]1[O-] XZIROKYYCRMGJX-UHFFFAOYSA-N 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 6
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000000908 ammonium hydroxide Substances 0.000 description 4
- 150000002019 disulfides Chemical class 0.000 description 4
- -1 lithium aluminum hydride Chemical compound 0.000 description 4
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 4
- 235000019341 magnesium sulphate Nutrition 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 239000012448 Lithium borohydride Substances 0.000 description 3
- 150000001204 N-oxides Chemical class 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 230000003110 anti-inflammatory effect Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000037396 body weight Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 2
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- SJIIDWBFRZACDQ-UHFFFAOYSA-N pyridin-2-ylmethanethiol Chemical class SCC1=CC=CC=N1 SJIIDWBFRZACDQ-UHFFFAOYSA-N 0.000 description 2
- HAEPBEMBOAIUPN-UHFFFAOYSA-L sodium tetrathionate Chemical compound O.O.[Na+].[Na+].[O-]S(=O)(=O)SSS([O-])(=O)=O HAEPBEMBOAIUPN-UHFFFAOYSA-L 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- HTSGKJQDMSTCGS-UHFFFAOYSA-N 1,4-bis(4-chlorophenyl)-2-(4-methylphenyl)sulfonylbutane-1,4-dione Chemical compound C1=CC(C)=CC=C1S(=O)(=O)C(C(=O)C=1C=CC(Cl)=CC=1)CC(=O)C1=CC=C(Cl)C=C1 HTSGKJQDMSTCGS-UHFFFAOYSA-N 0.000 description 1
- IHCCLXNEEPMSIO-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)CC(=O)N1CC2=C(CC1)NN=N2 IHCCLXNEEPMSIO-UHFFFAOYSA-N 0.000 description 1
- UCJYEZKDLOGBOD-UHFFFAOYSA-N 3-(chloromethyl)-1-oxidopyridin-1-ium Chemical class [O-][N+]1=CC=CC(CCl)=C1 UCJYEZKDLOGBOD-UHFFFAOYSA-N 0.000 description 1
- NHQDETIJWKXCTC-UHFFFAOYSA-N 3-chloroperbenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
- KDMLUIIWFCOSTQ-UHFFFAOYSA-N CC1(C(C(=C[N+](=C1)[O-])O)CO)CCl Chemical compound CC1(C(C(=C[N+](=C1)[O-])O)CO)CCl KDMLUIIWFCOSTQ-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 101710190411 Chalcone synthase A Proteins 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 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
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical class [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 239000004133 Sodium thiosulphate Substances 0.000 description 1
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229960001138 acetylsalicylic acid Drugs 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 230000001760 anti-analgesic effect Effects 0.000 description 1
- 230000001754 anti-pyretic effect Effects 0.000 description 1
- 230000003356 anti-rheumatic effect Effects 0.000 description 1
- 239000002221 antipyretic Substances 0.000 description 1
- 229940125716 antipyretic agent Drugs 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- SOEFXZGAVOUNTQ-UHFFFAOYSA-N bis(pyridin-2-ylmethylsulfanyl)methanethione Chemical class C=1C=CC=NC=1CSC(=S)SCC1=CC=CC=N1 SOEFXZGAVOUNTQ-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- USAIOOFEIMNEDN-UHFFFAOYSA-L disodium;carbonotrithioate Chemical class [Na+].[Na+].[S-]C([S-])=S USAIOOFEIMNEDN-UHFFFAOYSA-L 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical group 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 239000012280 lithium aluminium hydride Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000002547 new drug Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- PEEXCRJDFUVJRT-UHFFFAOYSA-M potassium;methoxymethanedithioate Chemical compound [K+].COC([S-])=S PEEXCRJDFUVJRT-UHFFFAOYSA-M 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003637 steroidlike Effects 0.000 description 1
- 239000007929 subcutaneous injection Substances 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 229910052722 tritium Inorganic materials 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 239000012991 xanthate Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/65—One oxygen atom attached in position 3 or 5
- C07D213/66—One oxygen atom attached in position 3 or 5 having in position 3 an oxygen atom and in each of the positions 4 and 5 a carbon atom bound to an oxygen, sulphur, or nitrogen atom, e.g. pyridoxal
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/26—Radicals substituted by halogen atoms or nitro radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
- C07D213/32—Sulfur atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/70—Sulfur atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/81—Amides; Imides
- C07D213/82—Amides; Imides in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/89—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members with hetero atoms directly attached to the ring nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D327/00—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms
- C07D327/02—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms one oxygen atom and one sulfur atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D497/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having oxygen and sulfur atoms as the only ring hetero atoms
- C07D497/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having oxygen and sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D497/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Rheumatology (AREA)
- Pharmacology & Pharmacy (AREA)
- Pain & Pain Management (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pyridine Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Description
. - ---- KUULUTUSjULKAISU c q n n c M UTLÄGGN I NQSSKRIFT 58775 C Patentti myönnetty 10 04 1931
Patent oeddelat ^ v ^ (S1) Kv.ik?/int.a.3 c 0? D 491/056 // C 07 D 213/89
SUOMI —FINLAND (21) Pmflttlhukurnu* —P*t*m*«»ekn.nf 1685/7U
(22) Hakamltpttv· —Amttknln«^ag O3.O6.7U
^ ' (23) Alkuplhfl—Glkl|h#t$d*| O3.O6.7U
(41) Tullut JulklMk*l — Bltvlt cffuntllf l6.12.7U
Patentti-ja rekisterihallitus .... .... „ „ , , . .
___ ' . (44) Nlhrtvlkilpsnon j« kuuL|ulluJ*un pvm. —
Pfctant- och rtgistarstyralson Antakan utiagd oeh uttskriftan pubiicend 31.12.80 (32)(33)(31) Pyydetty etuoikeus—Bejtrd prlorltet 15.06.73 16.05.7U USA(US) 36877U, U70231 (71) Merck & Co., Inc., 126 E. Lincoln Avenue, Rahway, New Jersey 07065, USA(US) (72) Tsung-Ying Shen, Westfield, New Jersey, Dennis Michael Mulvey,
Whitehouse Station, New Jersey, Conrad Peter Dom, Plainfield,
New Jersey, Howard Jones, Holmdel, New Jersey, USA(US) (7U) Oy Kolster Ab (5U) Menetelmä nivelreuman hoitoon käytettävän 2-metyyli-3-hydroksi-U-hydroksimetyyli-5-merkaptometyylipyridiini-N-oksidin 3,Uct-di-0-isopropylideeni-johdannaisen valmistamiseksi - Förfarande för fram-ställning av vid terapi av ledg&ngsreumatism användbart 3,Uofc-di-0-isopropyliden-derivat av 2-metyl-3~hydroxi-U-hydroximetyl-5-jmerkapto-metylpyridin-N-oxid
Keksinnön kohteena on menetelmä nivelreuman hoitoon käytettävän uuden 2-metyyli-3-hydroksi-4-hydroksimetyyli-5-merkaptometyyli-pyridiini-N-oksidin 3, 4^-di-O-isopropylideenijohdannaisen valmistamiseksi, jolla on kaava: ?H3 CH3-t-OCH2 °V\/CB2S"
Xj CH ^ o 2 58775
Menetelmälle on tunnusomaista se mitä on määritelty patenttivaatimuksen tunnusmerkkiosassa.
Huolimatta laajoista tulehduksenestotutkimuksista viimeisen kahden vuosikymmenen aikana esiintyy vieläkin selvä tarve löytää tehokas ja hyvin siedettävä aine nivelreuman hoitoa varten. Tavanomaiset ei-steroidiset, tulehdusta ehkäisevät ja kipua lievittävät kuume1ääkkeet, kuten aspiriini ja monet kliinisen arvostelun kohteena olevat kokeiltavat uudet lääkeaineet ovat tehokkaita ainoastaan antamalla äkilliseen oireyhtymään oireellista helpotusta, mutta eivät pysty muuttamaan taudin kulkua. Seurauksena tästä kahden vanhan lääkeaineen, kullan ja D-pensillamiinin antireumaattiset vaikutukset, huolimatta niiden voimakkaista sivuvaikutuksista, ovat uudestaan herättäneet mielenkiintoa parin viime vuoden aikana. Kummankin lääkeaineen kliininen tehokkuus vahvistettiin uudelleen hyvin valvotuilla monenkeskisillä kliinisillä tutkimuksilla. Monet reuma-tologit ovat ilmaisseet mielipiteenään, että voimakkaampi D-penisil-lamiinin kaltainen yhdiste olisi arvokas apu lääketieteelle tällä tärkeällä alueella. On sentähden tärkeä havainto, että monilla tunnetuista merkaptometyylipyridiineistä ja tämän keksinnön mukaisesti valmistulla uudella merkaptometyylipyridiinillä on merkityksellinen vaikutusaste nivelreumaa vastaan.
Näitä tarkoituksia varten uutta 2-metyyli-3-hydroksi-4-hydroksi-metyyli-5-merkaptometyylipyridiini-N-oksidin 3,4pl-di-0-isopropyli-deeni-johdannaista voidaan antaa suun kautta, ulkonaisesti, paren-teraalisesti, sisäänhengitettävänä suihkeena tai peräsuolen kautta annosyksikkövalmisteina, jotka sisältävät tavanomaisia ei-myrkylli-siä farmaseuttisesti hyväksyttäviä kantimia, apuaineita ja liuottimia. Käsite parenteraalinen, kuten sitä tässä käytetään, käsittää ihonalaiset ruiskeet, laskimonsisäiset, lihaksensisäiset, rintalastan sisäiset ja nivelen sisäiset ruiskeet tai nestehaudemenetelmät.
Annosmäärät, jotka ovat suuruusluokkaa 1-140 mg kg:aa kohti kehonpainoa päivässä, ovat käyttökelpoisia hoidettaessa edellä esitettyjä tiloja. Yleensä vaikuttava annosmäärä on 5-50 mg/kg kehonpainoa päivässä.
Uusi 2-metyyli-3-hydroksi-4-hydroksimetyyli-5-merkaptometyyli-pyridiini-N-oksidin 3,4<^-di-0-isopropylideeni-johdannainen, jolla on kaava: 3 58775 ch3 CH3--OCH2
o I CHSH
XJ
CH3 J, 0 valmistetaan yhdisteestä, jolla on kaava: CH3 CH3--0CH2
n ^ CH„S-A
Ύ\ί CH3 I 0
II
^NH s jossa A on *C/ , PO^I^# -C-0 (C^_^-alkyyli) tai \nh2 CH3 <jH2 °j—-CH3 I „
\ NV^CH
4r 0 4 58775
-S-NH
prosessilla, joka käsittää yhdisteen II, jossa A on tai " nh2
P^3H2' Suurentamisen 50-100°C:ssa laimeassa vesipitoisessa alkali-metallihydroksidissa 10 minuutista 2 tuntiin. S
II
Vaihtoehtoisesti, disulfidi tai yhdiste, jossa A on -C-OiC.j^ -alkyyli), pelkistetään eri menetelmin kuten: (1) katalyyttisesti hydraamalla käyttäen katalyyttejä, kuten palladium/hiiltä inertissä liuottimessa, kuten alkanolissa, noin huoneen lämpötilassa; (2) pelkistävillä aineilla, kuten natriumboorihydridillä, litiumaluminium-hydridillä, litiumboorihydridillä ja niiden kaltaisilla vedettömässä liuottimessa, kuten tetrahydrofuraanissa, 0-25°C:ssa; (3) sinkillä ja hapolla, kuten etikka- tai kloorivetyhapolla 50-100°C:ssa 1-6 tunnin aikana; (4) käsittelemällä merkaptaanilla, kuten etyylimer-kaptaanilla, 20-50°C:ssa 10-24 tuntia; (5) vesipitoisen liuoksen elektrolyysillä elohopeakatodin ja platina-anodin välillä 10-30 milliampeerilla ja 25-50 voltilla.
Menetelmissä (a) - (d) käytettävien lähtöaineiden valmistus on kuvattu yksityiskohtaisesti suoritusesimerkkien yhteydessä. Menetelmässä (d) lähtöaineena käytettävä disulfidi CH3
CH -A—OCH
T i <>,-
XX
CH3 _ 0 J2 valmistetaan yhdisteestä, jolla on rakennekaava: CH- CH3-T°"CH2
°^ik/CH2B
XJ
Cli3 I O
i 5 58775 ! i jossa B on halogeeni, -OSC^CH^r -OSC^CgH^, -OSC^CgH^CH^» !
? ^52^NH
-SCO(C1 .-alkyyli), tai .nh2
Niinpä eräs menetelmä disulfidien valmistamiseksi on käsitellä etyyliksantaattia vesipitoisella tai vesipitoisella alkanolipitoi-sella ammoniumhydroksidilla Ί-4 päivää ympäristön lämpötilassa tai ammoniumhydroksidilla ja vetyperoksidilla 1-3 tuntia.
Isotioureidit voidaan myös helposti muuttaa disulfideiksi käsittelemällä vesipitoisella natriumtetrationaatilla ja alkalimetalli-hydroksidilla 15 minuuttia 2 tuntia ympäristön lämpötilassa. Di-sulfideja valmistetaan myös istioureideista käsittelemällä vetyperoksidilla alkanolisessa liuoksessa 2-6 päivän ajan ympäristön lämpötilassa.
Natrium-tritiokarbonaatit tai bis(pyridyylimetyyli)tritiokar-bonaatit ovat muutettavissa disulfideiksi kuumentamalla palautus-jäähdyttäen vesipitoista seosta 10-24 tuntia.
Esimerkki 1 2-metyyli-3-hydroksi-4-hydroksimetyyli-5-merkaptometyylipyri- diini-N-oksidin 3,^U-di-O-isopropylideeni-johdannainen
Vaihe A; 2-metyyli-3-hydroksi-4-hydroksimetyyli-5-kloorimetyyli-pyridiini-N-oksidin 3,4^-di-O-isopropylideeni-johdannaisen valmistus 2-metyyli-3-hydroksi-4-hydroksimetyyli-5-kloorimetyylipyridiini-hydrokloridin 3,4*(-di-0-isopropylideeni-johdannaisen näyte (132 g) lisättiin ylimäärään vesipitoista natriumbikarbonaattiliuosta ja uutettiin 2 x 70 ml:aan kloroformia. Uutos kuivattiin magnesium-sulfaatilla ja sitä käsiteltiin 10,1 g:11a m-klooriperbentsoehappoa ja annettiin seistä viikonlopun yli huoneen lämpötilassa. Seosta uutettiin 3 x 200 ml: 11a 5 %: sta natriumbikarbonaattiliuosta, kuivattiin magnesiumsulfaatilla ja haihdutettiin kuiviin antamaan 9,6 g 2-metyyli-3-hydroksi-4-hydroksimetyyli-5-kloorimetyylipyridiini-N-ok-sidin 3,4^-di-O-isopropylideeni-johdannaista, joka käytettiin suoraan seuraavassa vaiheessa.
Vaihe B: 2-metyyli-3-hydroksi-4-hydroksimetyyli-5-merkaptome- tyylipyridilnl-N-oksidln 3,4d-di-0-isopropyliceeni-johdannaisen valmistus 6 58775
Liuos, jossa oli 24,3 g kloorimetyyli-yhdistettä vaiheesta A 500 raljssa etanolia, lisättiin tiputtaen ja sekoittaen liuokseen, jossa oli 64 g kaliumetyyliksantogenaattia 300 ml:ssa vettä -5°C -0°C:ssa argon-atmosfäärissä. Yhden tunnin jälkeen -5°C - 0°C:ssa ja oltuaan yli yön huoneen lämpötilassa se kaadettiin 1 litraan jää-vettä. Seosta uutettiin 2 x 150 ml :11a eetteriä. Uute kuivattiin magnesiumsulfaatilla ja haihdutettiin kuiviin antamaan 31,2 g öljyä.
Öljy liuotettiin 150 ml:aan tetrahydrofuraania ja lisättiin tiputtaen ja sekoittaen argon-atmosfäärissä liuokseen, jossa oli 3,0 g litiumboorihydridiä 300 ml:ssa eetteriä. 1,5 tunnin jälkeen huoneen lämpötilassa se äkkijäähdytettiin 300 ml:11a jäävettä ja 30 g:11a ammoniumkloridia. Vesipitoinen seos uutettiin 3 x 150 ml:11a etyyliasetaattia ja uutokset kuivattiin magnesiumsulfaatilla sekä haihdutettiin kuiviin antamaan 7,71 g 2-metyyli-3-hydroksi-4-hydroksimetyyli-5-merkaptometyylipyridiini-N-oksidin 3,4«(-di-0-iso-propylideeni-johdannaista, sulamispiste 134-135,5°C.
Esimerkki 2 2-metyyli-3-hydroksi-4-hydroksimetyyli-5-merkaptometyylipyri-diini-N-oksidin 3,4ot,-di-0-isopropylidiini-johdannaisen valmistus Vaihe A: 2-metyyli-3-hydroksi-4-hydroksimetyyli-5-pyridyyli- metyyli-isotiouroniumkloridi-N-oksidin 3,4g(-di-0-iso-propylidiini-johdannaisen valmistus 2-metyyli-3-hydroksi-4-hydroksimetyyli-5-kloorimetyylipyridiini-N-oksidin 3,4c(-di-0-isopropylidiini-johdannaista (5,0 g), 2,0 g tiovirtsa-ainetta ja 60 ml isopropanolia kuumennetaan palautusjäähdyttäen typpiatmosfäärissä 2 tuntia. Jäähdyttämisen jälkeen 2-me-tyyli-3-hydroksi-4-hydroksimetyyli-5-pyridyylimetyyli-isotiouronium-kloridi-N-oksidin 3,4cfc-di-0-isopropylidiini-johdannainen (5,7 g) kootaan suodattamalla.
Vaihe B: 2-metyyli-3-hydroksi-4-hydroksimetyy3i-5-merkaptome- tyylipyridiini-N-oksdin 3,4g(-di-0-isopropylidiini-johdannaisen valmistus
Tuote vaiheesta A lisätään 6 g:aan natriumhydroksidia 60 ml:ssa vettä ja kuumennetaan 80°C:seen 30 minuutin aikana. Etikkahappoa (8 ml) lisätään ja liuos jaetaan kloroformin ja natriumbikarbonaatti-liuoksen välillä. Orgaaninen kerros erotetaan, kuivataan, suodatetaan ja haihdutetaan antamaan 2-metyyli-3-hydroksi-4-hydroksimetyyli-5-merkaptometyylipyrdiini-N-oksidin 3,4(\-di-0-isopropylidiini-johdannainen, sp. 138-140°C.
7 58775
Esimerkki 3 2-metyyli-3-hydroksi-4-hydroksimetyyli-5-merkaptometyylipyri- diini-N-oksidin 3,4A~di-0-isopropylidiini-johdannainen
Vaihe A: 2-metyyli-3-hydroksi-4-hydroksimetyylipyridyyli-5- metyyli-fosforitioaatti-N-oksidin 3,4^di-0-isopropyli-diini-johdannaisen valmistus 2-metyyli-3-hydroksi-4-hydroksimetyyli-5-kloorimetyylipyridiini-N-oksidin 3,4A-äi-0-isopropylidiini-johdannaista (0,95 g) 25 ml:ssa metanolia käsitellään 0,54 g:11a NaSPO^aa huoneen lämpötilassa. Lisätään 10 ml vettä ja saostunut mononatriumsuola kerätään talteen.
Vaihe B: 2-metyyll-3-hydroksi-4-hydroksimetyyli-5-merkapto- metyylipyridiini-N-oksidin 3,4p(-di-0-isopropylidiini-johdannainen
Tuote vaiheesta A liuotetaan 10 ml:aan 2,5 N natriumhydroksidia 100 ml:ssa ja sekoitetaan 10 minuuttia. Vesipitoinen liuos suodatetaan ja 2-metyyli~3-hydroksi-4-hydroksimetyyli-5-merkaptometyyli-pyridiini-N-oksidin 3,4#Vrdi-0-isopropylidiini-johdannainen kootaan suodattamalla, sp. 138-140°C.
Esimerkki A
Tämä esimerkki kuvaa menetelmässä (d) käytetyn lähtöaineen valmistusta, jolla on rakennekaava: --ch3 -- CH3--OCH2
\Y
_ 0 _I 2 (1) Etyyli-2-metyyli-3-hydroksi-4-hydroksimetyylipiridyyli-5-metyyli-ksantogenaatti-N-oksidin 3,4«{ —di-O-isopropylidiini-johdannaista (40 g) 800 ml:ssa etanolia ja 400 ml:ssa väkevää ammonium-hydroksidia varastoidaan 5 päivää huoneen lämpötilassa. Väkevöimisen jälkeen 50 ml:ksi otsikkoyhdiste eristetään suodattamalla, sp.
217-219°C.
8 58775 (2) Etyyli-2-metyyli-3-hydroksi-4-hydroksimetyylipyridyyli-5-metyyliksäntogenaatti-N-oksidin 3,^Λ-di-O-isopropylideeni-johdannaista (36,5 g)730 mlissa metanolia ja 365 ml:ssa väkevää ammonium-hydroksidia käsitellään 190 ml:11a 3 %:sta vetyperoksidia tiputtaen 30-45 minuutin aikana. 2 tunnin sekoittamisen jälkeen 2-5°C:ssa liuotin haihdutetaan antamaan haluttu tuote, sp. 217-219°C.
(3) 2-metyyli-3-hydroksi-4-hydroksimetyylipyridyyli-5-metyyli-isotiouroniumkloridi-N-oksidin 3,4<j(-di-0-isopropylideeni-johdannaista (77,8 g) ja 27 g natriumtetrationaattia 500 mlrssa vettä käsitellään 350 ml:11a 4 N natriumhydroksidia. 30 minuutin kuluttua lisätään etikkahappoa antamaan pH-arvoksi 6 ja saostunut tuote kootaan suodattamalla, sp. 217-219°C.
(4) 2-metyyli-3-hydroksi-4-hydroksimetyyli-5-kloorimetyylipyri-diini-N-oksidin 3,4pVdi-0-isopropylideeni-johdannaista (18,7 g) 200 ml:ssa metanolia käsitellään tiputtaen 70 ml:11a natriumtritio-karbonaatti sekoittaen. Seosta kuumennetaan palautusjäähdyttäen 20 tuntia ja säädetään pH arvoon 6 etikkahapolla. Haluttu tuote kootaan suodattamalla, sp. 217-219°C.
(5) Vaihe A: 2-metyyli-3-hydroksl-4-hydroksimetyylipyridyyli- 5-metyylitio-rikkihappo-N-oksidin 3,4^-di-O-isopropyl ideeni- johdannaisen valmistus 2-metyyli-3-hydroksi-4-hydroksimetyyli-5-kloorimetyylipyridiini-N-oksidin-3,4c(-di-0-isopropylideeni-johdannaista (10 g) liuotetaan 200 ml:aan vesipitoista metanolia (1:1 tilav./tilav.) ja käsitellään 10 g:11a natriumtiosulfaattia 10 ml:ssa vettä. Seisottamisen jälkeen yli yön 15°C:ssa saostunut tuote eristetään suodattamalla.
Vaihe B: Kiinteätä tuotetta vaiheesta A 200 ml:ssa vesipitoista metanolia (1/1 tilav./tilav.) käsitellään 3,6 g:lla Na£S 10 ml:ssa vettä. Sakka kootaan suodattamalla, pestään ja kuivataan antamaan haluttu tuote, sp. 217-219°C.
(6) Tuote kohdan (5) vaiheesta A (12,2 g) 200 ml:ssa vesipitoista metanolia (1:1 tilav./tilav.) lisätään 6,35 g:aan jodia 100 ml:ssa metanolia. Seosta varastoidaan 40 tuntia. Saostunut tuote eristetään suodattamalla, pestään ja kuivataan, sp. 217-219°C.
(7) Tuotetta kohdan (5) vaiheesta A (3,3 g) 40 ml:ssa 60 %:sta vesipitoista metanolia (1:1 tilav./tilav.) käsitellään tiputtaen 0,85 g:11a Na£S2 5 ml:ssa vettä huoneen lämpötilassa 3 tunnin ajan.
12 lisätunnin jälkeen saostunut disulfidituote kootaan suodattimelle, pestään ja kuivataan, sp. 217-219°C.
9 58775
Esimerkki 4 2-metyyli-3-hydroksi-4-hydroksimetyyli-5-merkaptometyylipyri-diini-N-oksidin 3, M -di-O-isopropylideeni-johdannainen Käyttäen esimerkin 4 kohdissa (1) - (7) saatua tuotetta ja esimerkin 1 vaiheessa B kuvattua menetelmää ksantaatin pelkistämiseksi litiumboorihydridillä saadaan 2-metyyli-3-hydroksi-4-hydroksimetyyli-5-merkaptometyylipyridiini-N-oksidin 3,4^-di-0-isopropylideeni-johdannainen, sp. 141-142°C.
Esimerkki 5 2-metyyli-3-hydroksl-4-hydroksimetyyli-5-merkaptometyylipyridii-ni-N-oksidin 3,4p<-di-0-isopropylideeni-johdannainen Esimerkin 4 kohdissa (1)-(7) saatua tuotetta (0,1 moolia) 100 ml:ssa metanolia käsitellään 5 %:lla palladium/hiili-katalyyttiä ja hydrataan, kunnes 0,1 moolia vetyä on kulunut. Katalyytti poistetaan suodattamalla ja liuotin haihdutetaan, jolloin saadaan 2-me-tyyli-3-hydroksi-4-hydroksimetyyli-5-merkaptometyylipyridiini-N-ok-sidin 3,4^-di“0-isopropylideeni-johdannainen, sp. 141-142°C.
Claims (3)
1 o 58775 Patenttivaatimus: Menetelmä nivelreuman hoitoon käytettävän 2-metyyli-3-hydroksi- 4-hydroksimetyyli-5-merkaptometyylipyridiini-N-oksidin 3,4<p(-di-0-isopropylideeni-johdannaisen valmistamiseksi, jolla on kaava: CH3 ch3--och2
0 X. CH SH XJ CH 4, o tunnettu siitä, että (a) yhdistettä, jolla on kaava CH3 ch3-| nh o I CH_-SC^ ώ x- ch3 4, O käsitellään alkalilla; (b) yhdistettä, jolla on kaava: CH3 CH^--OCH2 °xi.cH2SP03H2 CH N jj ΐ käsitellään alkalilla; (c) pelkistetään yhdiste, jolla on kaava: 58775 CH3 ch3--och2 s CH2S-C-0(C1_4-alkyyli) N/ CH3 ^ 0 tai (d) pelkistetään yhdiste, jolla on kaava: CH3 CH0--OCH- Vy'"" ch3 4- O U /I2 12 58775 Förfarande för framställning av vid terapi av ledgängsreumatism användbart 3,4 -di-O-isopropyliden-derivat av 2-metyl-3-hydroxi- 4-hydroximetyl-5-merkaptometylpyridin-N-oxid med formeln ch3 CH_-4—OCHn *=H2SH CH, 4,. J · o kännetecknat därav, att man: (a) med alkali behandlar en förening som har formeln: CH3 CH,--CH NH | NH2 CH3 4, 0 (b) med alkali behandlar en förening som har formeln: CH3 CH3--OCH2
0. CH.SPO H, χΥ CHr^s; N/ ί (c) reducerar en förening med formeln:
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36877473A | 1973-06-15 | 1973-06-15 | |
| US36877473 | 1973-06-15 | ||
| US47023174 | 1974-05-16 | ||
| US05/470,231 US3971797A (en) | 1973-06-15 | 1974-05-16 | S,S'-bis(pyridylmethyl)-carbonodithioates |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI168574A7 FI168574A7 (fi) | 1974-12-16 |
| FI58775B true FI58775B (fi) | 1980-12-31 |
| FI58775C FI58775C (fi) | 1981-04-10 |
Family
ID=27004328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI1685/74A FI58775C (fi) | 1973-06-15 | 1974-06-03 | Foerfarande foer framstaellning av vid terapi av ledgaongsreumatism anvaendbart 3,4alfa-di-0-isopropyliden-derivat av 2-metyl-3-hydroxi-4-hydroximetyl-5-merkaptometylpyridin-n-oxid |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US3971797A (fi) |
| JP (3) | JPS5032180A (fi) |
| AR (1) | AR203749A1 (fi) |
| BG (1) | BG24408A3 (fi) |
| CA (1) | CA1037956A (fi) |
| CH (4) | CH613951A5 (fi) |
| DD (1) | DD113001A5 (fi) |
| DE (2) | DE2428294A1 (fi) |
| DK (1) | DK148595C (fi) |
| ES (1) | ES427277A1 (fi) |
| FI (1) | FI58775C (fi) |
| FR (2) | FR2233056B1 (fi) |
| GB (2) | GB1466386A (fi) |
| IE (1) | IE39467B1 (fi) |
| IL (1) | IL44998A (fi) |
| LU (1) | LU70342A1 (fi) |
| NL (2) | NL185841C (fi) |
| NO (1) | NO144149C (fi) |
| PH (1) | PH10366A (fi) |
| RO (2) | RO71434A (fi) |
| SE (1) | SE411346B (fi) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4061759A (en) * | 1975-05-19 | 1977-12-06 | Merck & Co., Inc. | Ethenyl and ethynyl mercaptoalkyl pyridines |
| CH655110A5 (de) * | 1982-09-03 | 1986-03-27 | Otsuka Pharma Co Ltd | Carbostyrilderivate, verfahren zu deren herstellung und arzneimittel, welche diese enthalten. |
| US5595995A (en) * | 1992-05-15 | 1997-01-21 | British Technology Group Limited | Pyridyl-propan-2-yl esters of 1-adamantane carboxylates |
| GB2266887B (en) * | 1992-05-15 | 1996-04-17 | British Tech Group | Substituted pyridines,their preparation and pharmaceutical use |
| GB201718148D0 (en) * | 2017-11-02 | 2017-12-20 | Ipotts Ltd | Hair cutting comb |
| GB2603007B (en) * | 2021-01-26 | 2023-01-11 | Pickuls Gizmo Ltd | A hair cutting guide |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3515726A (en) * | 1968-10-16 | 1970-06-02 | Olin Mathieson | 2,2'-bis(pyridyl-n-oxide) dithiolcarbonates and trithiocarbonates |
-
1974
- 1974-05-16 US US05/470,231 patent/US3971797A/en not_active Expired - Lifetime
- 1974-06-03 FI FI1685/74A patent/FI58775C/fi active
- 1974-06-04 SE SE7407296A patent/SE411346B/xx not_active IP Right Cessation
- 1974-06-06 NL NLAANVRAGE7407616,A patent/NL185841C/xx not_active IP Right Cessation
- 1974-06-06 DK DK303274A patent/DK148595C/da not_active IP Right Cessation
- 1974-06-06 NO NO742042A patent/NO144149C/no unknown
- 1974-06-06 NL NL7407618A patent/NL7407618A/xx not_active Application Discontinuation
- 1974-06-10 IL IL44998A patent/IL44998A/en unknown
- 1974-06-10 PH PH15930A patent/PH10366A/en unknown
- 1974-06-10 CA CA202,346A patent/CA1037956A/en not_active Expired
- 1974-06-11 IE IE1219/74A patent/IE39467B1/xx unknown
- 1974-06-12 DE DE19742428294 patent/DE2428294A1/de not_active Ceased
- 1974-06-12 DE DE2428409A patent/DE2428409C3/de not_active Expired
- 1974-06-12 GB GB2617674A patent/GB1466386A/en not_active Expired
- 1974-06-12 GB GB2617874A patent/GB1466295A/en not_active Expired
- 1974-06-13 CH CH812274A patent/CH613951A5/xx not_active IP Right Cessation
- 1974-06-13 FR FR7420548A patent/FR2233056B1/fr not_active Expired
- 1974-06-13 FR FR7420549A patent/FR2233057B1/fr not_active Expired
- 1974-06-14 AR AR254190A patent/AR203749A1/es active
- 1974-06-14 RO RO7479181A patent/RO71434A/ro unknown
- 1974-06-14 ES ES427277A patent/ES427277A1/es not_active Expired
- 1974-06-14 BG BG026975A patent/BG24408A3/xx unknown
- 1974-06-14 CH CH821974A patent/CH610305A5/xx not_active IP Right Cessation
- 1974-06-14 DD DD179177A patent/DD113001A5/xx unknown
- 1974-06-14 RO RO7490744A patent/RO70852A/ro unknown
- 1974-06-15 JP JP49067657A patent/JPS5032180A/ja active Pending
- 1974-06-15 JP JP49067658A patent/JPS5032181A/ja active Pending
- 1974-06-17 LU LU70342A patent/LU70342A1/xx unknown
-
1978
- 1978-01-13 JP JP209778A patent/JPS5387363A/ja active Granted
- 1978-03-20 CH CH303278A patent/CH634302A5/de not_active IP Right Cessation
- 1978-09-18 CH CH972578A patent/CH618428A5/de not_active IP Right Cessation
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU738197B2 (en) | Carbocyclic and heterocyclic substituted semicarbazones and thiosemicarbazones and the use thereof | |
| US4212976A (en) | 3,4α-Di-O-derivatives of mercaptomethylpyridine and pyridylmethyldisulfide | |
| FI58775B (fi) | Foerfarande foer framstaellning av vid terapi av ledgaongsreumatism anvaendbart 3,4alfa-di-o-isopropyliden-derivat av 2-metyl-3-hydroxi-4-hydroximetyl-5-merkaptometylpyridin-n-oxid | |
| PL304063A1 (en) | Derivatives of 5-amino 9-methyl-7-pyrolidine-quinoline-3-carboxylic acid, method of obtaining them, pharmaceutic agent containing such compounds and medical treatment method employing them | |
| JPH09507070A (ja) | 抗痙攣性プソイドフルクトピラノーススルファメート類 | |
| CH648824A5 (de) | Bis(carboxamid)-derivate. | |
| FR2549061A1 (fr) | Derives du spirosuccinimide utilisables comme medicaments | |
| EP1556376B1 (en) | Large conductance calcium-activated k channel opener | |
| EP0028778B1 (en) | Antibacterial compositions comprising a beta-lactam-type compound and a 3-substituted propenoate | |
| EP0042706B1 (en) | Xanthine derivatives, pharmaceutical compositions containing them and a process for their preparation | |
| US4115402A (en) | 2,3-Dichloro-4-[(substituted-sulfonyl)-phenoxy]-acetic acids | |
| SU1375132A3 (ru) | Способ получени производных иминотиазолидина или их гидрохлоридов | |
| DE3873696T2 (de) | Derivate des cysteins, verfahren zur herstellung und verwendung davon. | |
| DE2230620A1 (de) | Cephalosporinester, deren Salze und Verfahren zu ihrer Herstellung | |
| NO885576L (no) | Trometaminsalt av 1-metyl-beta-okso-alfa-(fenyl-karbamoyl)-2-pyrrolpropionitril. | |
| GB2023579A (en) | Methanimidamidyl cystamines | |
| DE60013607T2 (de) | Bemzimidazolverbindungen und medikamente die diese enthalten | |
| CA1162544A (en) | Naphthyridine derivatives | |
| US4521606A (en) | 5-Indolyl substituted aminoethanols | |
| US4731474A (en) | Novel therapeutic compounds useful as hypolipidemic and hypocholesteremic agents | |
| US4261999A (en) | Thiazolothienopyridines and anti-viral compositions thereof | |
| NO178400B (no) | Analogifremgangsmåte til fremstilling av et terapeutisk aktivt pyridinkarboksimidamidderivat | |
| KR960007084B1 (ko) | 사이클릭 안트라닐산 아세트산 유도체, 이의 제조방법 및 이를 함유하는 약제 | |
| US4261993A (en) | Indole derivatives | |
| US5185375A (en) | Thioformamide derivatives |