NO125628B - - Google Patents
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- Publication number
- NO125628B NO125628B NO2577/68A NO257768A NO125628B NO 125628 B NO125628 B NO 125628B NO 2577/68 A NO2577/68 A NO 2577/68A NO 257768 A NO257768 A NO 257768A NO 125628 B NO125628 B NO 125628B
- Authority
- NO
- Norway
- Prior art keywords
- pyridyl
- phenyl
- pyrazolidine
- hydrazine
- solution
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 14
- 150000003839 salts Chemical class 0.000 claims description 13
- 239000002253 acid Substances 0.000 claims description 12
- 150000003218 pyrazolidines Chemical class 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- XRLBRBQOCZTXSH-UHFFFAOYSA-N 1-phenyl-2-pyridin-2-ylhydrazine Chemical class C=1C=CC=CC=1NNC1=CC=CC=N1 XRLBRBQOCZTXSH-UHFFFAOYSA-N 0.000 claims description 8
- HSSKUBZOEINBEG-UHFFFAOYSA-N 1,2-dipyridin-2-ylhydrazine Chemical compound C=1C=CC=NC=1NNC1=CC=CC=N1 HSSKUBZOEINBEG-UHFFFAOYSA-N 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 4
- 125000004183 alkoxy alkyl group Chemical group 0.000 claims description 3
- 125000001424 substituent group Chemical group 0.000 claims description 3
- 125000001721 carboxyacetyl group Chemical group 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 62
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 50
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 47
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 45
- 239000000243 solution Substances 0.000 description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 35
- 229960000583 acetic acid Drugs 0.000 description 21
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 20
- -1 N,N'-disubstituted hydrazines Chemical class 0.000 description 20
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- 238000009833 condensation Methods 0.000 description 17
- 230000005494 condensation Effects 0.000 description 17
- 238000000746 purification Methods 0.000 description 14
- 239000002904 solvent Substances 0.000 description 14
- 150000001875 compounds Chemical class 0.000 description 13
- 239000012362 glacial acetic acid Substances 0.000 description 13
- 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 12
- 239000011734 sodium Substances 0.000 description 12
- 229910052708 sodium Inorganic materials 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 11
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 10
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 9
- 239000000155 melt Substances 0.000 description 9
- 238000002844 melting Methods 0.000 description 9
- 230000008018 melting Effects 0.000 description 9
- 239000002244 precipitate Substances 0.000 description 9
- USPWKWBDZOARPV-UHFFFAOYSA-N pyrazolidine Chemical compound C1CNNC1 USPWKWBDZOARPV-UHFFFAOYSA-N 0.000 description 9
- 239000000126 substance Substances 0.000 description 8
- HBAHHFILPWGJGI-UHFFFAOYSA-N 1-phenyl-2-pyridin-4-ylhydrazine Chemical compound N1=CC=C(C=C1)NNC1=CC=CC=C1 HBAHHFILPWGJGI-UHFFFAOYSA-N 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- 239000012670 alkaline solution Substances 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 239000012043 crude product Substances 0.000 description 6
- 235000019439 ethyl acetate Nutrition 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 6
- 150000007513 acids Chemical class 0.000 description 5
- 239000003513 alkali Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- WIRUZQNBHNAMAB-UHFFFAOYSA-N benzene;cyclohexane Chemical compound C1CCCCC1.C1=CC=CC=C1 WIRUZQNBHNAMAB-UHFFFAOYSA-N 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000003776 cleavage reaction Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 5
- 150000002429 hydrazines Chemical class 0.000 description 5
- 239000012299 nitrogen atmosphere Substances 0.000 description 5
- 230000007017 scission Effects 0.000 description 5
- 229910052938 sodium sulfate Inorganic materials 0.000 description 5
- 235000011152 sodium sulphate Nutrition 0.000 description 5
- 239000000052 vinegar Substances 0.000 description 5
- 235000021419 vinegar Nutrition 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- RPNFNBGRHCUORR-UHFFFAOYSA-N diethyl 2-butylpropanedioate Chemical compound CCCCC(C(=O)OCC)C(=O)OCC RPNFNBGRHCUORR-UHFFFAOYSA-N 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 239000005457 ice water Substances 0.000 description 4
- 239000013067 intermediate product Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- NWELCUKYUCBVKK-UHFFFAOYSA-N pyridin-2-ylhydrazine Chemical compound NNC1=CC=CC=N1 NWELCUKYUCBVKK-UHFFFAOYSA-N 0.000 description 4
- 159000000000 sodium salts Chemical class 0.000 description 4
- OFMNXXZKHSYCMQ-UHFFFAOYSA-N 1,2-dipyridin-4-ylhydrazine Chemical compound C=1C=NC=CC=1NNC1=CC=NC=C1 OFMNXXZKHSYCMQ-UHFFFAOYSA-N 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
- RCYJSCIREHOFRG-UHFFFAOYSA-N 1-phenyl-2-pyridin-3-ylhydrazine Chemical compound C=1C=CC=CC=1NNC1=CC=CN=C1 RCYJSCIREHOFRG-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 3
- IYXGSMUGOJNHAZ-UHFFFAOYSA-N Ethyl malonate Chemical compound CCOC(=O)CC(=O)OCC IYXGSMUGOJNHAZ-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 150000001721 carbon Chemical group 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000007859 condensation product Substances 0.000 description 3
- IVJWBKLMQWAXNQ-UHFFFAOYSA-N diethyl 2-(cyclopentylmethyl)propanedioate Chemical compound CCOC(=O)C(C(=O)OCC)CC1CCCC1 IVJWBKLMQWAXNQ-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 230000007717 exclusion Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 description 3
- 229910003446 platinum oxide Inorganic materials 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 239000012312 sodium hydride Substances 0.000 description 3
- 229910000104 sodium hydride Inorganic materials 0.000 description 3
- IMRWILPUOVGIMU-UHFFFAOYSA-N 2-bromopyridine Chemical compound BrC1=CC=CC=N1 IMRWILPUOVGIMU-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 150000001447 alkali salts Chemical class 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- GNEVIACKFGQMHB-UHFFFAOYSA-N carbon suboxide Chemical compound O=C=C=C=O GNEVIACKFGQMHB-UHFFFAOYSA-N 0.000 description 2
- 150000001728 carbonyl compounds Chemical class 0.000 description 2
- JIPNAFSXXREPPL-UHFFFAOYSA-N diethyl 2-(cyclopentylmethylidene)propanedioate Chemical compound CCOC(=O)C(C(=O)OCC)=CC1CCCC1 JIPNAFSXXREPPL-UHFFFAOYSA-N 0.000 description 2
- HSHMTDVEKPAEGS-UHFFFAOYSA-N diethyl 2-hexylpropanedioate Chemical compound CCCCCCC(C(=O)OCC)C(=O)OCC HSHMTDVEKPAEGS-UHFFFAOYSA-N 0.000 description 2
- YZYBVYGISZANLI-UHFFFAOYSA-N diethyl 2-octylpropanedioate Chemical compound CCCCCCCCC(C(=O)OCC)C(=O)OCC YZYBVYGISZANLI-UHFFFAOYSA-N 0.000 description 2
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N hydrazine Substances NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- 239000012442 inert solvent Substances 0.000 description 2
- 125000000346 malonyl group Chemical group C(CC(=O)*)(=O)* 0.000 description 2
- 230000017538 malonylation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- HKOOXMFOFWEVGF-UHFFFAOYSA-N phenylhydrazine Chemical compound NNC1=CC=CC=C1 HKOOXMFOFWEVGF-UHFFFAOYSA-N 0.000 description 2
- 229940067157 phenylhydrazine Drugs 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 238000005932 reductive alkylation reaction Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- MWGOLNLASXSHNW-UHFFFAOYSA-N 1-pyridin-2-ylpyrazolidine-3,5-dione Chemical class N1C(=O)CC(=O)N1C1=CC=CC=N1 MWGOLNLASXSHNW-UHFFFAOYSA-N 0.000 description 1
- ZFFBIQMNKOJDJE-UHFFFAOYSA-N 2-bromo-1,2-diphenylethanone Chemical compound C=1C=CC=CC=1C(Br)C(=O)C1=CC=CC=C1 ZFFBIQMNKOJDJE-UHFFFAOYSA-N 0.000 description 1
- MCRZWYDXIGCFKO-UHFFFAOYSA-N 2-butylpropanedioic acid Chemical compound CCCCC(C(O)=O)C(O)=O MCRZWYDXIGCFKO-UHFFFAOYSA-N 0.000 description 1
- ITTFEPALADGOBD-UHFFFAOYSA-N 2-butylpropanedioyl dichloride Chemical compound CCCCC(C(Cl)=O)C(Cl)=O ITTFEPALADGOBD-UHFFFAOYSA-N 0.000 description 1
- BFSVOASYOCHEOV-UHFFFAOYSA-N 2-diethylaminoethanol Chemical compound CCN(CC)CCO BFSVOASYOCHEOV-UHFFFAOYSA-N 0.000 description 1
- UJJRBJKVYCIAJI-UHFFFAOYSA-N 3-o-cyclohexyl 1-o-methyl propanedioate Chemical compound COC(=O)CC(=O)OC1CCCCC1 UJJRBJKVYCIAJI-UHFFFAOYSA-N 0.000 description 1
- CSDQQAQKBAQLLE-UHFFFAOYSA-N 4-(4-chlorophenyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine Chemical compound C1=CC(Cl)=CC=C1C1C(C=CS2)=C2CCN1 CSDQQAQKBAQLLE-UHFFFAOYSA-N 0.000 description 1
- PVMNPAUTCMBOMO-UHFFFAOYSA-N 4-chloropyridine Chemical compound ClC1=CC=NC=C1 PVMNPAUTCMBOMO-UHFFFAOYSA-N 0.000 description 1
- 125000000339 4-pyridyl group Chemical group N1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 description 1
- XVMSFILGAMDHEY-UHFFFAOYSA-N 6-(4-aminophenyl)sulfonylpyridin-3-amine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=N1 XVMSFILGAMDHEY-UHFFFAOYSA-N 0.000 description 1
- RMMXTBMQSGEXHJ-UHFFFAOYSA-N Aminophenazone Chemical compound O=C1C(N(C)C)=C(C)N(C)N1C1=CC=CC=C1 RMMXTBMQSGEXHJ-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 1
- LONQTZORWVBHMK-UHFFFAOYSA-N [N].NN Chemical compound [N].NN LONQTZORWVBHMK-UHFFFAOYSA-N 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 230000000202 analgesic effect Effects 0.000 description 1
- 239000012491 analyte Substances 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 230000001754 anti-pyretic effect Effects 0.000 description 1
- 239000002221 antipyretic Substances 0.000 description 1
- 229940125716 antipyretic agent Drugs 0.000 description 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
- QFFVPLLCYGOFPU-UHFFFAOYSA-N barium chromate Chemical compound [Ba+2].[O-][Cr]([O-])(=O)=O QFFVPLLCYGOFPU-UHFFFAOYSA-N 0.000 description 1
- 229940077388 benzenesulfonate Drugs 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-M benzenesulfonate Chemical compound [O-]S(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-M 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- AOGYCOYQMAVAFD-UHFFFAOYSA-N chlorocarbonic acid Chemical compound OC(Cl)=O AOGYCOYQMAVAFD-UHFFFAOYSA-N 0.000 description 1
- UXTMROKLAAOEQO-UHFFFAOYSA-N chloroform;ethanol Chemical compound CCO.ClC(Cl)Cl UXTMROKLAAOEQO-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- OWGTVXSNWIEGFC-UHFFFAOYSA-N diethyl 2-(2-cyclopentylethyl)propanedioate Chemical compound CCOC(=O)C(C(=O)OCC)CCC1CCCC1 OWGTVXSNWIEGFC-UHFFFAOYSA-N 0.000 description 1
- XNPGTXHSZVQLSE-UHFFFAOYSA-N diethyl 2-(3-methoxybutyl)propanedioate Chemical compound COC(CCC(C(=O)OCC)C(=O)OCC)C XNPGTXHSZVQLSE-UHFFFAOYSA-N 0.000 description 1
- KXCXWZDZVIXGFE-UHFFFAOYSA-N diethyl 2-(cyclobutylmethyl)propanedioate Chemical compound CCOC(=O)C(C(=O)OCC)CC1CCC1 KXCXWZDZVIXGFE-UHFFFAOYSA-N 0.000 description 1
- DNNUDKVYVAZVKN-UHFFFAOYSA-N diethyl 2-(oxolan-2-ylmethyl)propanedioate Chemical compound CCOC(=O)C(C(=O)OCC)CC1CCCO1 DNNUDKVYVAZVKN-UHFFFAOYSA-N 0.000 description 1
- WXPOKLNJWFXXQO-UHFFFAOYSA-N diethyl 2-cyclopentylpropanedioate Chemical compound CCOC(=O)C(C(=O)OCC)C1CCCC1 WXPOKLNJWFXXQO-UHFFFAOYSA-N 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 150000003840 hydrochlorides Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002561 ketenes Chemical class 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 150000002691 malonic acids Chemical class 0.000 description 1
- MJGFBOZCAJSGQW-UHFFFAOYSA-N mercury sodium Chemical compound [Na].[Hg] MJGFBOZCAJSGQW-UHFFFAOYSA-N 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002547 new drug Substances 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- RAIYODFGMLZUDF-UHFFFAOYSA-N piperidin-1-ium;acetate Chemical compound CC([O-])=O.C1CC[NH2+]CC1 RAIYODFGMLZUDF-UHFFFAOYSA-N 0.000 description 1
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000006798 ring closing metathesis reaction Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001023 sodium amalgam Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- KSMWLICLECSXMI-UHFFFAOYSA-N sodium;benzene Chemical compound [Na+].C1=CC=[C-]C=C1 KSMWLICLECSXMI-UHFFFAOYSA-N 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 description 1
- 239000007860 unsaturated condensation product 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
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C65/32—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing keto groups
- C07C65/38—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing keto groups having unsaturation outside the aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C13/00—Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
- C07C13/28—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
- C07C13/32—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings
- C07C13/54—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with three condensed rings
- C07C13/547—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with three condensed rings at least one ring not being six-membered, the other rings being at the most six-membered
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/33—Polycyclic acids
- C07C63/331—Polycyclic acids with all carboxyl groups bound to non-condensed rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/30—Ortho- or ortho- and peri-condensed systems containing three rings containing seven-membered rings
- C07C2603/32—Dibenzocycloheptenes; Hydrogenated dibenzocycloheptenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pyridine Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH661268A CH501581A (de) | 1968-05-03 | 1968-05-03 | Verfahren zur Herstellung von tricyclischen Verbindungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO125628B true NO125628B (de) | 1972-10-09 |
Family
ID=4312293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO2577/68A NO125628B (de) | 1968-05-03 | 1968-06-28 |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS4939675B1 (de) |
| AT (9) | AT296957B (de) |
| BE (1) | BE732328A (de) |
| BR (1) | BR6908384D0 (de) |
| CA (1) | CA972752A (de) |
| CH (4) | CH513808A (de) |
| DE (1) | DE1922280C3 (de) |
| ES (1) | ES366688A1 (de) |
| FR (1) | FR2007772A1 (de) |
| GB (2) | GB1274265A (de) |
| IE (1) | IE33452B1 (de) |
| IL (1) | IL32058A (de) |
| MY (1) | MY7300181A (de) |
| NL (1) | NL161439C (de) |
| NO (1) | NO125628B (de) |
| SE (1) | SE365790B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5321655A (en) * | 1976-08-11 | 1978-02-28 | Matsushita Electric Works Ltd | Motor driven tooth brush |
| JPS5321654A (en) * | 1976-08-11 | 1978-02-28 | Matsushita Electric Works Ltd | Motor driven tooth brush |
| CA1160219A (en) * | 1981-01-16 | 1984-01-10 | Werner Aschwanden | Cycloheptene derivatives |
| CA3069699A1 (en) * | 2017-07-13 | 2019-01-17 | Tonix Pharmaceuticals Holding Corp. | Analogs of cyclobenzaprine and amitryptilene |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL290533A (de) * | 1962-03-23 |
-
1968
- 1968-05-03 CH CH1768570A patent/CH513808A/de not_active IP Right Cessation
- 1968-05-03 CH CH661268A patent/CH501581A/de not_active IP Right Cessation
- 1968-05-03 CH CH1768070A patent/CH513806A/de not_active IP Right Cessation
- 1968-05-03 CH CH1768270A patent/CH513807A/de not_active IP Right Cessation
- 1968-06-28 NO NO2577/68A patent/NO125628B/no unknown
- 1968-06-28 SE SE08965/68A patent/SE365790B/xx unknown
-
1969
- 1969-04-14 NL NL6905705.A patent/NL161439C/xx active
- 1969-04-22 IL IL32058A patent/IL32058A/xx unknown
- 1969-04-28 BR BR208384/69A patent/BR6908384D0/pt unknown
- 1969-04-28 CA CA049,911A patent/CA972752A/en not_active Expired
- 1969-04-30 BE BE732328D patent/BE732328A/xx unknown
- 1969-04-30 DE DE1922280A patent/DE1922280C3/de not_active Expired
- 1969-05-01 IE IE611/69A patent/IE33452B1/xx unknown
- 1969-05-01 GB GB28708/71A patent/GB1274265A/en not_active Expired
- 1969-05-01 GB GB22175/69A patent/GB1274261A/en not_active Expired
- 1969-05-02 FR FR6914017A patent/FR2007772A1/fr not_active Withdrawn
- 1969-05-02 JP JP44034472A patent/JPS4939675B1/ja active Pending
- 1969-05-02 AT AT1158470A patent/AT296957B/de not_active IP Right Cessation
- 1969-05-02 AT AT1158370A patent/AT296956B/de not_active IP Right Cessation
- 1969-05-02 AT AT1158770A patent/AT299153B/de not_active IP Right Cessation
- 1969-05-02 AT AT1158670A patent/AT294036B/de not_active IP Right Cessation
- 1969-05-02 AT AT1158270A patent/AT296955B/de not_active IP Right Cessation
- 1969-05-02 AT AT1158570A patent/AT297679B/de active
- 1969-05-02 AT AT425469A patent/AT296954B/de not_active IP Right Cessation
- 1969-05-02 AT AT1158870A patent/AT296958B/de not_active IP Right Cessation
- 1969-05-02 AT AT1158970A patent/AT296959B/de not_active IP Right Cessation
- 1969-05-02 ES ES366688A patent/ES366688A1/es not_active Expired
-
1973
- 1973-12-30 MY MY181/73A patent/MY7300181A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IE33452B1 (en) | 1974-07-10 |
| BR6908384D0 (pt) | 1973-01-04 |
| CH513807A (de) | 1971-10-15 |
| CH501581A (de) | 1971-01-15 |
| AT296955B (de) | 1972-03-10 |
| AT296957B (de) | 1972-03-10 |
| AT296959B (de) | 1972-03-10 |
| AT296954B (de) | 1972-03-10 |
| SE365790B (de) | 1974-04-01 |
| CH513808A (de) | 1971-10-15 |
| NL161439B (nl) | 1979-09-17 |
| NL161439C (nl) | 1980-02-15 |
| FR2007772A1 (de) | 1970-01-09 |
| DE1922280A1 (de) | 1969-11-20 |
| AT296956B (de) | 1972-03-10 |
| IL32058A (en) | 1974-01-14 |
| IE33452L (en) | 1969-11-03 |
| GB1274265A (en) | 1972-05-17 |
| BE732328A (de) | 1969-10-30 |
| DE1922280C3 (de) | 1980-01-17 |
| AT294036B (de) | 1971-11-10 |
| DE1922280B2 (de) | 1979-05-03 |
| JPS4939675B1 (de) | 1974-10-28 |
| GB1274261A (en) | 1972-05-17 |
| ES366688A1 (es) | 1971-04-16 |
| AT296958B (de) | 1972-03-10 |
| AT299153B (de) | 1972-06-12 |
| MY7300181A (en) | 1973-12-31 |
| CH513806A (de) | 1971-10-15 |
| NL6905705A (de) | 1969-11-05 |
| CA972752A (en) | 1975-08-12 |
| IL32058A0 (en) | 1969-06-25 |
| AT297679B (de) | 1972-04-10 |
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