HRP950471A2 - Improved process for the preparation of r(+) 1,2,3,6-tetrahydro-4-phenyl-1-/(3-phenyl-3-cyclohexen-1-yl)methyl)pyridine, a central nervous system agent - Google Patents
Improved process for the preparation of r(+) 1,2,3,6-tetrahydro-4-phenyl-1-/(3-phenyl-3-cyclohexen-1-yl)methyl)pyridine, a central nervous system agent Download PDFInfo
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- HRP950471A2 HRP950471A2 HR08/304,074A HRP950471A HRP950471A2 HR P950471 A2 HRP950471 A2 HR P950471A2 HR P950471 A HRP950471 A HR P950471A HR P950471 A2 HRP950471 A2 HR P950471A2
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- 238000000034 method Methods 0.000 title claims description 70
- -1 3-phenyl-3-cyclohexen-1-yl Chemical group 0.000 title claims description 34
- 238000002360 preparation method Methods 0.000 title claims description 27
- 239000003576 central nervous system agent Substances 0.000 title description 2
- 229940125693 central nervous system agent Drugs 0.000 title description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 title description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 title 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims description 153
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 106
- 239000002904 solvent Substances 0.000 claims description 82
- 239000000203 mixture Substances 0.000 claims description 63
- 238000006243 chemical reaction Methods 0.000 claims description 53
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 50
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 42
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical group CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 36
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 32
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 27
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 25
- 239000002253 acid Substances 0.000 claims description 23
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 21
- 150000003839 salts Chemical class 0.000 claims description 20
- 239000002585 base Substances 0.000 claims description 19
- KMPWYEUPVWOPIM-KODHJQJWSA-N cinchonidine Chemical compound C1=CC=C2C([C@H]([C@H]3[N@]4CC[C@H]([C@H](C4)C=C)C3)O)=CC=NC2=C1 KMPWYEUPVWOPIM-KODHJQJWSA-N 0.000 claims description 19
- KMPWYEUPVWOPIM-UHFFFAOYSA-N cinchonidine Natural products C1=CC=C2C(C(C3N4CCC(C(C4)C=C)C3)O)=CC=NC2=C1 KMPWYEUPVWOPIM-UHFFFAOYSA-N 0.000 claims description 18
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 18
- 239000003638 chemical reducing agent Substances 0.000 claims description 16
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 claims description 16
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 14
- 230000020477 pH reduction Effects 0.000 claims description 14
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 12
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 7
- 229960000583 acetic acid Drugs 0.000 claims description 6
- 150000001735 carboxylic acids Chemical class 0.000 claims description 6
- 239000003153 chemical reaction reagent Substances 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- BEOOHQFXGBMRKU-UHFFFAOYSA-N sodium cyanoborohydride Chemical compound [Na+].[B-]C#N BEOOHQFXGBMRKU-UHFFFAOYSA-N 0.000 claims description 6
- 239000011592 zinc chloride Substances 0.000 claims description 6
- 235000005074 zinc chloride Nutrition 0.000 claims description 6
- 239000012280 lithium aluminium hydride Substances 0.000 claims description 5
- 229910052987 metal hydride Inorganic materials 0.000 claims description 5
- 150000004681 metal hydrides Chemical class 0.000 claims description 5
- 108010027597 alpha-chymotrypsin Proteins 0.000 claims description 4
- PFKFTWBEEFSNDU-UHFFFAOYSA-N carbonyldiimidazole Chemical compound C1=CN=CN1C(=O)N1C=CN=C1 PFKFTWBEEFSNDU-UHFFFAOYSA-N 0.000 claims description 4
- 239000012362 glacial acetic acid Substances 0.000 claims description 4
- 239000012279 sodium borohydride Substances 0.000 claims description 4
- 229910000033 sodium borohydride Inorganic materials 0.000 claims description 4
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 claims description 3
- 235000019260 propionic acid Nutrition 0.000 claims description 3
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 3
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide Chemical compound CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 claims description 2
- PJUPKRYGDFTMTM-UHFFFAOYSA-N 1-hydroxybenzotriazole;hydrate Chemical compound O.C1=CC=C2N(O)N=NC2=C1 PJUPKRYGDFTMTM-UHFFFAOYSA-N 0.000 claims description 2
- NPZTUJOABDZTLV-UHFFFAOYSA-N hydroxybenzotriazole Substances O=C1C=CC=C2NNN=C12 NPZTUJOABDZTLV-UHFFFAOYSA-N 0.000 claims description 2
- 238000004821 distillation Methods 0.000 description 88
- 239000000243 solution Substances 0.000 description 86
- 235000019441 ethanol Nutrition 0.000 description 42
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 39
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 32
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- 239000000706 filtrate Substances 0.000 description 27
- 238000005406 washing Methods 0.000 description 15
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 14
- 239000012265 solid product Substances 0.000 description 14
- 239000012071 phase Substances 0.000 description 13
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 12
- 239000007787 solid Substances 0.000 description 12
- 238000001291 vacuum drying Methods 0.000 description 12
- 125000004432 carbon atom Chemical group C* 0.000 description 11
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
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- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 9
- 239000000543 intermediate Substances 0.000 description 9
- 235000011121 sodium hydroxide Nutrition 0.000 description 9
- 238000005292 vacuum distillation Methods 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 239000008346 aqueous phase Substances 0.000 description 8
- IEYKTQNEOMYKAQ-NSHDSACASA-N (1s)-5-oxo-3-phenylcyclohex-3-ene-1-carboxylic acid Chemical compound C1[C@H](C(=O)O)CC(=O)C=C1C1=CC=CC=C1 IEYKTQNEOMYKAQ-NSHDSACASA-N 0.000 description 7
- 238000005160 1H NMR spectroscopy Methods 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 7
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- 239000000126 substance Substances 0.000 description 7
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- XBGWTWPYCTZIIE-UHFFFAOYSA-N 4-phenyl-1-[(3-phenylcyclohex-3-en-1-yl)methyl]-3,6-dihydro-2h-pyridine Chemical compound C1CC(C=2C=CC=CC=2)=CCN1CC(C1)CCC=C1C1=CC=CC=C1 XBGWTWPYCTZIIE-UHFFFAOYSA-N 0.000 description 6
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- 238000005119 centrifugation Methods 0.000 description 6
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- 229910052783 alkali metal Inorganic materials 0.000 description 5
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- 238000004128 high performance liquid chromatography Methods 0.000 description 5
- 238000002955 isolation Methods 0.000 description 5
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 5
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- 229910052757 nitrogen Inorganic materials 0.000 description 5
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 5
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- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 230000000561 anti-psychotic effect Effects 0.000 description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 4
- 239000003136 dopamine receptor stimulating agent Substances 0.000 description 4
- 229940005501 dopaminergic agent Drugs 0.000 description 4
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 description 4
- 235000011152 sodium sulphate Nutrition 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- IEYKTQNEOMYKAQ-LLVKDONJSA-N (1r)-5-oxo-3-phenylcyclohex-3-ene-1-carboxylic acid Chemical compound C1[C@@H](C(=O)O)CC(=O)C=C1C1=CC=CC=C1 IEYKTQNEOMYKAQ-LLVKDONJSA-N 0.000 description 3
- OMPXTQYWYRWWPH-UHFFFAOYSA-N 4-phenyl-1,2,3,6-tetrahydropyridine Chemical compound C1NCCC(C=2C=CC=CC=2)=C1 OMPXTQYWYRWWPH-UHFFFAOYSA-N 0.000 description 3
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- 239000000164 antipsychotic agent Substances 0.000 description 3
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- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- PLPDHGOODMBBGN-VOTSOKGWSA-N (e)-4-oxo-4-phenylbut-2-enoic acid Chemical compound OC(=O)\C=C\C(=O)C1=CC=CC=C1 PLPDHGOODMBBGN-VOTSOKGWSA-N 0.000 description 2
- UGSOIMHAQBCDQP-BTJKTKAUSA-N (z)-but-2-enedioic acid;4-phenyl-1-[(3-phenylcyclohex-3-en-1-yl)methyl]-3,6-dihydro-2h-pyridine Chemical compound OC(=O)\C=C/C(O)=O.C1CC(C=2C=CC=CC=2)=CCN1CC(C1)CCC=C1C1=CC=CC=C1 UGSOIMHAQBCDQP-BTJKTKAUSA-N 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 2
- POGWXTJNUCZEPR-UHFFFAOYSA-N 4-phenyl-1,2,3,6-tetrahydropyridin-1-ium;chloride Chemical compound Cl.C1NCCC(C=2C=CC=CC=2)=C1 POGWXTJNUCZEPR-UHFFFAOYSA-N 0.000 description 2
- XBGWTWPYCTZIIE-HXUWFJFHSA-N 4-phenyl-1-[[(1r)-3-phenylcyclohex-3-en-1-yl]methyl]-3,6-dihydro-2h-pyridine Chemical compound C([C@H](C1)CN2CC=C(CC2)C=2C=CC=CC=2)CC=C1C1=CC=CC=C1 XBGWTWPYCTZIIE-HXUWFJFHSA-N 0.000 description 2
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- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 150000007514 bases Chemical class 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical class OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 150000001558 benzoic acid derivatives Chemical class 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- QPWPQFOHWOQWGE-UHFFFAOYSA-N butyl 5-oxo-3-phenylcyclohex-3-ene-1-carboxylate Chemical compound C1C(C(=O)OCCCC)CC(=O)C=C1C1=CC=CC=C1 QPWPQFOHWOQWGE-UHFFFAOYSA-N 0.000 description 1
- 150000001860 citric acid derivatives Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 229940093915 gynecological organic acid Drugs 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical class CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 150000003893 lactate salts Chemical class 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- MHCFAGZWMAWTNR-UHFFFAOYSA-M lithium perchlorate Chemical compound [Li+].[O-]Cl(=O)(=O)=O MHCFAGZWMAWTNR-UHFFFAOYSA-M 0.000 description 1
- 229910001486 lithium perchlorate Inorganic materials 0.000 description 1
- 150000002690 malonic acid derivatives Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-M methanesulfonate group Chemical class CS(=O)(=O)[O-] AFVFQIVMOAPDHO-UHFFFAOYSA-M 0.000 description 1
- QPJVMBTYPHYUOC-UHFFFAOYSA-N methyl benzoate Chemical class COC(=O)C1=CC=CC=C1 QPJVMBTYPHYUOC-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 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
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- WWZKQHOCKIZLMA-UHFFFAOYSA-M octanoate Chemical class CCCCCCCC([O-])=O WWZKQHOCKIZLMA-UHFFFAOYSA-M 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- IMACFCSSMIZSPP-UHFFFAOYSA-N phenacyl chloride Chemical compound ClCC(=O)C1=CC=CC=C1 IMACFCSSMIZSPP-UHFFFAOYSA-N 0.000 description 1
- WLJVXDMOQOGPHL-UHFFFAOYSA-N phenylacetic acid Chemical class OC(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-N 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 125000005498 phthalate group Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 201000000980 schizophrenia Diseases 0.000 description 1
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical class OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 1
- 231100000872 sexual dysfunction Toxicity 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000012419 sodium bis(2-methoxyethoxy)aluminum hydride Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical class OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000003890 succinate salts Chemical class 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 150000003892 tartrate salts Chemical class 0.000 description 1
- 239000003491 tear gas Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 239000012485 toluene extract Substances 0.000 description 1
- LBLYYCQCTBFVLH-UHFFFAOYSA-M toluenesulfonate group Chemical group C=1(C(=CC=CC1)S(=O)(=O)[O-])C LBLYYCQCTBFVLH-UHFFFAOYSA-M 0.000 description 1
- AQRLNPVMDITEJU-UHFFFAOYSA-N triethylsilane Chemical compound CC[SiH](CC)CC AQRLNPVMDITEJU-UHFFFAOYSA-N 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D211/70—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/74—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring
- C07C69/757—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyridine Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/304,074 US5710277A (en) | 1994-09-12 | 1994-09-12 | Process for R (+) 1,2,3,6-tetrahydro-4-phenyl-1- (3-phenyl-3-cyclohexen-1-yl)methyl!pyridine, a central nervous system agent |
Publications (1)
Publication Number | Publication Date |
---|---|
HRP950471A2 true HRP950471A2 (en) | 1997-08-31 |
Family
ID=23174951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HR08/304,074A HRP950471A2 (en) | 1994-09-12 | 1995-09-12 | Improved process for the preparation of r(+) 1,2,3,6-tetrahydro-4-phenyl-1-/(3-phenyl-3-cyclohexen-1-yl)methyl)pyridine, a central nervous system agent |
Country Status (18)
Country | Link |
---|---|
US (1) | US5710277A (ru) |
EP (1) | EP0781274A1 (ru) |
JP (1) | JPH10505610A (ru) |
KR (1) | KR100379069B1 (ru) |
BG (1) | BG63539B1 (ru) |
CA (1) | CA2194000A1 (ru) |
CZ (1) | CZ288258B6 (ru) |
HR (1) | HRP950471A2 (ru) |
HU (1) | HU219244B (ru) |
MD (1) | MD1787G2 (ru) |
MX (1) | MX9700331A (ru) |
NO (2) | NO307881B1 (ru) |
NZ (1) | NZ290701A (ru) |
PL (2) | PL184241B1 (ru) |
RU (1) | RU2144026C1 (ru) |
TJ (1) | TJ257B (ru) |
WO (1) | WO1996008473A1 (ru) |
ZA (1) | ZA957615B (ru) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6362301B1 (en) * | 1994-06-13 | 2002-03-26 | Rohm And Haas Company | Curable composition |
US6433098B1 (en) | 1994-06-13 | 2002-08-13 | Rohm And Haas Company | Process of preparing curable compositions and compositions therefrom |
CN115572224A (zh) * | 2021-06-21 | 2023-01-06 | 上海茂晟康慧科技有限公司 | 一种(s)-(-)-3-环己烯甲酸的合成方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1189982A (fr) * | 1957-10-10 | 1959-10-08 | Centre Nat Rech Scient | Procédé de préparation de cycloheptadiènones-2-4 substituées |
US5314896A (en) * | 1991-11-20 | 1994-05-24 | Warner-Lambert Company | 1,3-substituted cycloalkenes and cycloalkanes as central nervous system agents |
-
1994
- 1994-09-12 US US08/304,074 patent/US5710277A/en not_active Expired - Fee Related
-
1995
- 1995-07-28 RU RU97105760/04A patent/RU2144026C1/ru not_active IP Right Cessation
- 1995-07-28 TJ TJ97000456A patent/TJ257B/xx unknown
- 1995-07-28 EP EP95927500A patent/EP0781274A1/en not_active Withdrawn
- 1995-07-28 PL PL95319076A patent/PL184241B1/pl not_active IP Right Cessation
- 1995-07-28 JP JP8510175A patent/JPH10505610A/ja not_active Ceased
- 1995-07-28 PL PL95347274A patent/PL184075B1/pl unknown
- 1995-07-28 CA CA002194000A patent/CA2194000A1/en not_active Abandoned
- 1995-07-28 KR KR1019970701595A patent/KR100379069B1/ko not_active IP Right Cessation
- 1995-07-28 MX MX9700331A patent/MX9700331A/es not_active IP Right Cessation
- 1995-07-28 HU HU9702120A patent/HU219244B/hu not_active IP Right Cessation
- 1995-07-28 WO PCT/US1995/009511 patent/WO1996008473A1/en active IP Right Grant
- 1995-07-28 NZ NZ290701A patent/NZ290701A/en unknown
- 1995-07-28 CZ CZ1997740A patent/CZ288258B6/cs not_active IP Right Cessation
- 1995-07-28 MD MD97-0146A patent/MD1787G2/ru unknown
- 1995-09-11 ZA ZA957615A patent/ZA957615B/xx unknown
- 1995-09-12 HR HR08/304,074A patent/HRP950471A2/hr not_active Application Discontinuation
-
1997
- 1997-02-27 BG BG101271A patent/BG63539B1/bg unknown
- 1997-03-11 NO NO971122A patent/NO307881B1/no not_active IP Right Cessation
-
1999
- 1999-11-19 NO NO995678A patent/NO309084B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO307881B1 (no) | 2000-06-13 |
NO971122D0 (no) | 1997-03-11 |
ZA957615B (en) | 1996-04-22 |
CA2194000A1 (en) | 1996-03-21 |
US5710277A (en) | 1998-01-20 |
MD1787G2 (ru) | 2002-05-31 |
EP0781274A1 (en) | 1997-07-02 |
HU219244B (en) | 2001-03-28 |
CZ288258B6 (en) | 2001-05-16 |
CZ74097A3 (en) | 1997-12-17 |
PL319076A1 (en) | 1997-07-21 |
BG101271A (en) | 1998-03-31 |
MX9700331A (es) | 1997-05-31 |
TJ257B (en) | 2000-05-12 |
JPH10505610A (ja) | 1998-06-02 |
KR100379069B1 (ko) | 2003-07-23 |
MD970146A (en) | 1999-02-28 |
PL184241B1 (pl) | 2002-09-30 |
NO971122L (no) | 1997-03-11 |
PL184075B1 (pl) | 2002-08-30 |
WO1996008473A1 (en) | 1996-03-21 |
NO309084B1 (no) | 2000-12-11 |
NO995678D0 (no) | 1999-11-19 |
BG63539B1 (bg) | 2002-04-30 |
MD1787F2 (en) | 2001-11-30 |
NZ290701A (en) | 1998-04-27 |
AU3151595A (en) | 1996-03-29 |
RU2144026C1 (ru) | 2000-01-10 |
AU697702B2 (en) | 1998-10-15 |
HUT77531A (hu) | 1998-05-28 |
NO995678L (no) | 1997-03-11 |
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