JPH10504275A - ピペラジン誘導体を製造するための新規な方法および中間体 - Google Patents
ピペラジン誘導体を製造するための新規な方法および中間体Info
- Publication number
- JPH10504275A JPH10504275A JP8500527A JP50052796A JPH10504275A JP H10504275 A JPH10504275 A JP H10504275A JP 8500527 A JP8500527 A JP 8500527A JP 50052796 A JP50052796 A JP 50052796A JP H10504275 A JPH10504275 A JP H10504275A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- compound
- methyl
- pyridyl
- ethyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 150000004885 piperazines Chemical class 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 title claims description 23
- 239000000543 intermediate Substances 0.000 title description 7
- 229940066771 systemic antihistamines piperazine derivative Drugs 0.000 title description 3
- 150000001875 compounds Chemical class 0.000 claims abstract description 64
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 28
- 125000001072 heteroaryl group Chemical group 0.000 claims abstract description 18
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 10
- 239000001257 hydrogen Substances 0.000 claims abstract description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 claims abstract description 3
- -1 2-pyridinyl Chemical group 0.000 claims description 35
- 125000004105 2-pyridyl group Chemical group N1=C([*])C([H])=C([H])C([H])=C1[H] 0.000 claims description 17
- 150000003839 salts Chemical class 0.000 claims description 14
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 11
- 125000002950 monocyclic group Chemical group 0.000 claims description 11
- 125000005842 heteroatom Chemical group 0.000 claims description 8
- 125000002947 alkylene group Chemical group 0.000 claims description 7
- 125000003118 aryl group Chemical group 0.000 claims description 7
- 125000002619 bicyclic group Chemical group 0.000 claims description 6
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- CHXDAHWRBGNLQZ-UHFFFAOYSA-N 3h-oxathiazole 2-oxide Chemical compound O=S1NC=CO1 CHXDAHWRBGNLQZ-UHFFFAOYSA-N 0.000 claims description 3
- 125000000392 cycloalkenyl group Chemical group 0.000 claims description 3
- QTWZJZPIMVIKMI-MRVPVSSYSA-N (2r)-2-(pyridin-2-ylamino)butan-1-ol Chemical compound CC[C@H](CO)NC1=CC=CC=N1 QTWZJZPIMVIKMI-MRVPVSSYSA-N 0.000 claims description 2
- UPGLJGFNYDBLCH-SSDOTTSWSA-N (2r)-2-(pyridin-2-ylamino)propan-1-ol Chemical compound OC[C@@H](C)NC1=CC=CC=N1 UPGLJGFNYDBLCH-SSDOTTSWSA-N 0.000 claims description 2
- OASGRAFJRIFQGE-UHFFFAOYSA-N 3h-oxathiazole 2,2-dioxide Chemical compound O=S1(=O)NC=CO1 OASGRAFJRIFQGE-UHFFFAOYSA-N 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- MBACRDZWRXWNMY-UHFFFAOYSA-N oxathiazolidine 2,2-dioxide Chemical compound O=S1(=O)NCCO1 MBACRDZWRXWNMY-UHFFFAOYSA-N 0.000 claims description 2
- 150000001721 carbon Chemical group 0.000 claims 4
- TVGHJFYICVCRMP-QMMMGPOBSA-N (2s)-1-(pyridin-2-ylamino)butan-2-ol Chemical compound CC[C@H](O)CNC1=CC=CC=N1 TVGHJFYICVCRMP-QMMMGPOBSA-N 0.000 claims 2
- VJRVWEKZGGTVCI-ZETCQYMHSA-N (2s)-1-(pyridin-2-ylamino)propan-2-ol Chemical compound C[C@H](O)CNC1=CC=CC=N1 VJRVWEKZGGTVCI-ZETCQYMHSA-N 0.000 claims 1
- MYKBPLWEFYNZNC-MRVPVSSYSA-N (4r)-4-methyl-3-pyridin-2-yl-4h-oxathiazine 2,2-dioxide Chemical compound C[C@@H]1C=COS(=O)(=O)N1C1=CC=CC=N1 MYKBPLWEFYNZNC-MRVPVSSYSA-N 0.000 claims 1
- FBQYBQPGSJLHLZ-NVDIHYKVSA-N CC1N([S@@](OC=C1)=O)C1=NC=CC=C1 Chemical compound CC1N([S@@](OC=C1)=O)C1=NC=CC=C1 FBQYBQPGSJLHLZ-NVDIHYKVSA-N 0.000 claims 1
- GXGJIOMUZAGVEH-UHFFFAOYSA-N Chamazulene Chemical group CCC1=CC=C(C)C2=CC=C(C)C2=C1 GXGJIOMUZAGVEH-UHFFFAOYSA-N 0.000 claims 1
- CGDRGHBCQBDJFF-UHFFFAOYSA-N oxathiazolidine 2-oxide Chemical compound O=S1NCCO1 CGDRGHBCQBDJFF-UHFFFAOYSA-N 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 125000004432 carbon atom Chemical group C* 0.000 abstract description 4
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 3
- 230000008707 rearrangement Effects 0.000 abstract description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 102
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 51
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 27
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 22
- 239000000243 solution Substances 0.000 description 22
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 21
- 239000000203 mixture Substances 0.000 description 21
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 16
- 239000003921 oil Substances 0.000 description 15
- 235000019198 oils Nutrition 0.000 description 15
- 239000000047 product Substances 0.000 description 14
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 12
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 11
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 10
- 239000007787 solid Substances 0.000 description 10
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 9
- 239000012074 organic phase Substances 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 7
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- 239000008346 aqueous phase Substances 0.000 description 5
- 239000012267 brine Substances 0.000 description 5
- 239000000284 extract Substances 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 239000012044 organic layer Substances 0.000 description 5
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 125000003545 alkoxy group Chemical group 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- YBCAZPLXEGKKFM-UHFFFAOYSA-K ruthenium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Ru+3] YBCAZPLXEGKKFM-UHFFFAOYSA-K 0.000 description 4
- OKDGRDCXVWSXDC-UHFFFAOYSA-N 2-chloropyridine Chemical compound ClC1=CC=CC=N1 OKDGRDCXVWSXDC-UHFFFAOYSA-N 0.000 description 3
- YZKSXUIOKWQABW-UHFFFAOYSA-N 4-piperazin-1-yl-1h-indole Chemical compound C1CNCCN1C1=CC=CC2=C1C=CN2 YZKSXUIOKWQABW-UHFFFAOYSA-N 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 3
- 239000002168 alkylating agent Substances 0.000 description 3
- 229940100198 alkylating agent Drugs 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 239000012043 crude product Substances 0.000 description 3
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 3
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000006462 rearrangement reaction Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 150000003462 sulfoxides Chemical class 0.000 description 3
- ZYYDZIQMIXHYFP-URRWNQLISA-N (2r)-4-methyl-3-pyridin-2-yloxathiazolidine 2-oxide Chemical compound CC1CO[S@@](=O)N1C1=CC=CC=N1 ZYYDZIQMIXHYFP-URRWNQLISA-N 0.000 description 2
- WJTQJXODMYBEOS-SSDOTTSWSA-N (4r)-4-methyl-3-pyridin-2-yloxathiazolidine 2,2-dioxide Chemical compound C[C@@H]1COS(=O)(=O)N1C1=CC=CC=N1 WJTQJXODMYBEOS-SSDOTTSWSA-N 0.000 description 2
- VNZLQLYBRIOLFZ-UHFFFAOYSA-N 1-(2-methoxyphenyl)piperazine Chemical compound COC1=CC=CC=C1N1CCNCC1 VNZLQLYBRIOLFZ-UHFFFAOYSA-N 0.000 description 2
- 125000004204 2-methoxyphenyl group Chemical group [H]C1=C([H])C(*)=C(OC([H])([H])[H])C([H])=C1[H] 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000007844 bleaching agent Substances 0.000 description 2
- 125000001246 bromo group Chemical group Br* 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 229960001701 chloroform Drugs 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- NXKQOUCHOUPANB-MRXNPFEDSA-N n-[(2r)-1-[4-(2-methoxyphenyl)piperazin-1-yl]propan-2-yl]pyridin-2-amine Chemical compound COC1=CC=CC=C1N1CCN(C[C@@H](C)NC=2N=CC=CC=2)CC1 NXKQOUCHOUPANB-MRXNPFEDSA-N 0.000 description 2
- GMQOZFVOGGIFIX-UHFFFAOYSA-N oxathiazolidine Chemical group C1COSN1 GMQOZFVOGGIFIX-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000006413 ring segment Chemical group 0.000 description 2
- JQWHASGSAFIOCM-UHFFFAOYSA-M sodium periodate Chemical compound [Na+].[O-]I(=O)(=O)=O JQWHASGSAFIOCM-UHFFFAOYSA-M 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- 238000001665 trituration Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- KNNYFSTZSBBZQN-GVWLLARTSA-N (2S)-1-aminopropan-2-ol (2S)-1-(pyridin-2-ylamino)propan-2-ol Chemical compound C[C@H](O)CN.C[C@H](O)CNc1ccccn1 KNNYFSTZSBBZQN-GVWLLARTSA-N 0.000 description 1
- JCBPETKZIGVZRE-SCSAIBSYSA-N (2r)-2-aminobutan-1-ol Chemical compound CC[C@@H](N)CO JCBPETKZIGVZRE-SCSAIBSYSA-N 0.000 description 1
- BKMMTJMQCTUHRP-GSVOUGTGSA-N (2r)-2-aminopropan-1-ol Chemical compound C[C@@H](N)CO BKMMTJMQCTUHRP-GSVOUGTGSA-N 0.000 description 1
- MHCVCKDNQYMGEX-UHFFFAOYSA-N 1,1'-biphenyl;phenoxybenzene Chemical group C1=CC=CC=C1C1=CC=CC=C1.C=1C=CC=CC=1OC1=CC=CC=C1 MHCVCKDNQYMGEX-UHFFFAOYSA-N 0.000 description 1
- VJRVWEKZGGTVCI-UHFFFAOYSA-N 1-(pyridin-2-ylamino)propan-2-ol Chemical compound CC(O)CNC1=CC=CC=N1 VJRVWEKZGGTVCI-UHFFFAOYSA-N 0.000 description 1
- WGCYRFWNGRMRJA-UHFFFAOYSA-N 1-ethylpiperazine Chemical compound CCN1CCNCC1 WGCYRFWNGRMRJA-UHFFFAOYSA-N 0.000 description 1
- CXBDYQVECUFKRK-UHFFFAOYSA-N 1-methoxybutane Chemical compound CCCCOC CXBDYQVECUFKRK-UHFFFAOYSA-N 0.000 description 1
- FBCZWQNVHNIQOD-UHFFFAOYSA-N 2-piperazin-1-yl-1h-indole Chemical compound C1CNCCN1C1=CC2=CC=CC=C2N1 FBCZWQNVHNIQOD-UHFFFAOYSA-N 0.000 description 1
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- IIWYPDAQTOLQFU-UHFFFAOYSA-N 3H-oxathiazole 2-oxide thionyl dichloride Chemical compound S(=O)(Cl)Cl.O1S(NC=C1)=O IIWYPDAQTOLQFU-UHFFFAOYSA-N 0.000 description 1
- MCZRLOXLSHVETD-UHFFFAOYSA-N 3h-oxathiadiazole 2,2-dioxide Chemical compound O=S1(=O)NN=CO1 MCZRLOXLSHVETD-UHFFFAOYSA-N 0.000 description 1
- QCQCHGYLTSGIGX-GHXANHINSA-N 4-[[(3ar,5ar,5br,7ar,9s,11ar,11br,13as)-5a,5b,8,8,11a-pentamethyl-3a-[(5-methylpyridine-3-carbonyl)amino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3h-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid Chemical compound N([C@@]12CC[C@@]3(C)[C@]4(C)CC[C@H]5C(C)(C)[C@@H](OC(=O)CC(C)(C)C(O)=O)CC[C@]5(C)[C@H]4CC[C@@H]3C1=C(C(C2)=O)C(C)C)C(=O)C1=CN=CC(C)=C1 QCQCHGYLTSGIGX-GHXANHINSA-N 0.000 description 1
- ZAPXMYJBUSBVRC-UHFFFAOYSA-N 4-piperazin-1-yl-1h-indole;hydrochloride Chemical compound Cl.C1CNCCN1C1=CC=CC2=C1C=CN2 ZAPXMYJBUSBVRC-UHFFFAOYSA-N 0.000 description 1
- KDDQRKBRJSGMQE-UHFFFAOYSA-N 4-thiazolyl Chemical group [C]1=CSC=N1 KDDQRKBRJSGMQE-UHFFFAOYSA-N 0.000 description 1
- 208000019901 Anxiety disease Diseases 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 235000003801 Castanea crenata Nutrition 0.000 description 1
- 244000209117 Castanea crenata Species 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 235000003339 Nyssa sylvatica Nutrition 0.000 description 1
- 244000018764 Nyssa sylvatica Species 0.000 description 1
- 235000019502 Orange oil Nutrition 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical class C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 241000610375 Sparisoma viride Species 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000010933 acylation Effects 0.000 description 1
- 238000005917 acylation reaction Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001414 amino alcohols Chemical class 0.000 description 1
- 239000005557 antagonist Substances 0.000 description 1
- 239000000935 antidepressant agent Substances 0.000 description 1
- 229940005513 antidepressants Drugs 0.000 description 1
- 229940030600 antihypertensive agent Drugs 0.000 description 1
- 239000002220 antihypertensive agent Substances 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000011914 asymmetric synthesis Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- SJSWRKNSCWKNIR-UHFFFAOYSA-N azane;dihydrochloride Chemical compound N.Cl.Cl SJSWRKNSCWKNIR-UHFFFAOYSA-N 0.000 description 1
- 230000003542 behavioural effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- MCQRPQCQMGVWIQ-UHFFFAOYSA-N boron;methylsulfanylmethane Chemical compound [B].CSC MCQRPQCQMGVWIQ-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 208000015114 central nervous system disease Diseases 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- PNZXMIKHJXIPEK-UHFFFAOYSA-N cyclohexanecarboxamide Chemical compound NC(=O)C1CCCCC1 PNZXMIKHJXIPEK-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 229940043279 diisopropylamine Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 239000002024 ethyl acetate extract Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000012280 lithium aluminium hydride Substances 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- JHZSEUOQVGCAIE-MRXNPFEDSA-N n-[(2r)-1-[4-(1h-indol-4-yl)piperazin-1-yl]propan-2-yl]pyridin-2-amine Chemical compound N([C@@H](CN1CCN(CC1)C=1C=2C=CNC=2C=CC=1)C)C1=CC=CC=N1 JHZSEUOQVGCAIE-MRXNPFEDSA-N 0.000 description 1
- BPDNJGTZJUITJP-QGZVFWFLSA-N n-[(2r)-2-[4-(1h-indol-4-yl)piperazin-1-yl]butyl]pyridin-2-amine Chemical compound C([C@@H](CC)N1CCN(CC1)C=1C=2C=CNC=2C=CC=1)NC1=CC=CC=N1 BPDNJGTZJUITJP-QGZVFWFLSA-N 0.000 description 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000010502 orange oil Substances 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- WEYVCQFUGFRXOM-UHFFFAOYSA-N perazine Chemical class C1CN(C)CCN1CCCN1C2=CC=CC=C2SC2=CC=CC=C21 WEYVCQFUGFRXOM-UHFFFAOYSA-N 0.000 description 1
- KHIWWQKSHDUIBK-UHFFFAOYSA-N periodic acid Chemical compound OI(=O)(=O)=O KHIWWQKSHDUIBK-UHFFFAOYSA-N 0.000 description 1
- 125000004193 piperazinyl group Chemical group 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000036299 sexual function Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- FWMUJAIKEJWSSY-UHFFFAOYSA-N sulfur dichloride Chemical compound ClSCl FWMUJAIKEJWSSY-UHFFFAOYSA-N 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
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 238000010626 work up procedure Methods 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
- C07D213/72—Nitrogen atoms
- C07D213/74—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D419/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen, oxygen, and sulfur atoms as the only ring hetero atoms
- C07D419/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen, oxygen, and sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D419/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen, oxygen, and sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pyridine Compounds (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.式V R5O−A−NR4−R2 (V) [式中、Aは所望により1個またはそれ以上のアルキル基で置換されていてもよ いC2-4アルキレンであり、R2は式R6−N=CR7−[式中、R6およびR7は、 それらが結合している炭素原子および窒素原子と共に、所望により置換されてい てもよい単環式または二環式のヘテロアリール基をなす]で示される基を表し、 R4およびR5は各々水素原子を表すかまたは共に−SO−または−SO2−を表 す] で示される化合物またはその塩。 2.Aが不斉炭素原子を含有し、特定の立体異性体である請求項1記載の化合 物。 3.Aがメチルまたはエチルで一置換されているC2アルキレンを表す請求項 2記載の化合物。 4.R2が2−ピリジニルを表す請求項1〜3のいずれか1項記載の化合物。 5.R4およびR5が各々水素を表す請求項1〜4のいずれか1項記載の化合物 。 6.R4およびR5が共に−SO−または−SO2−を表す請求項1〜4のいず れか1項記載の化合物。 7.(R)−4−メチル−3−ピリジン−2−イル[1,2,3]オキサチア ジン−2,2−ジオキシド。 8.(R)−4−メチル−3−ピリジン−2−イル[1,2,3]オキサチア ジン−2−オキシド。 9.(R)−N−(2−ピリジル)−2−アミノプロパノール。 10.(S)−ジヒドロ−5−メチル−3−(2−ピリジル)−3H−[1, 2,3]オキサチアゾール−2,2−ジオキシド。 11.(5S)−ジヒドロ−5−メチル−3−(2−ピリジル)−3H−[1 ,2,3]オキサチアゾール−2−オキシド。 12.(S)−N−(2−ピリジル)−1−アミノ−2−プロパノール。 13.(R)−1−(2−ピリジル)−4−エチル[1,2,3]オキサチア ゾリジン−2−オキシド。 14.(4R)−1−(2−ピリジル)−4−エチル[1,2,3]オキサチ アゾリジン−2,2−ジオキシド。 15.(R)−2−(2−ピリジルアミノ)−1−ブタノール。 16.(S)−1−(2−ピリジルアミノ)ブタン−2−2オール。 17.(S)−1−(2−ピリジルアミノ)−ブタン−2−オール。 18.4,5−ジヒドロ−(5S)−エチル−3−(2−ピリジル)−3H[ 1,2,3]オキサチアゾール−2−オキシド。 19.式Va HO−A−NH−R2 (Va) [式中、R2およびAは請求項1と同意義である] で示される化合物またはその塩を製造する方法であって、式VI R2O−A−NH2 (VI) [式中、R2およびAは上記と同意義である] で示される化合物を転位に付すことからなる方法。 20.Aが不斉炭素原子を含有し、式VaおよびVIで示される化合物が特定の立 体異性体である請求項19記載の方法。 21.Aがメチルまたはエチルで一置換されているC2アルキレンを表す請求 項20記載の方法。 22.R2が2−ピリジニルを表す請求項19〜21のいずれか1項記載の方 法。 23.式I [式中、Aは所望により1個またはそれ以上の低級アルキル基で置換されていて もよいC2-4アルキレンであり、Zは酸素または硫黄であり、Rは水素または低 級アルキルであり、R1は所望により置換されていてもよい単環式または二環式 のアリールまたはヘテロアリール基であり、R2は式R6−N=CR7−[式中、 R6およびR7は該基が単環式または二環式のヘテロアリール基となるようなもの である]で示される基を表し、R3は水素、低級アルキル、シクロアルキル、シ クロアルケニル、シクロアルキル(低級)アルキル、アリール、アリール(低級 )アルキルおよびヘテロアリール(低級)アルキルを表す] で示される化合物またはその医薬上許容される酸付加塩を製造する方法であって 、式IIIa [式中、R1およびRは上記と同意義である] で示されるピペラジン誘導体を、式VbおよびVc [式中、AおよびR2は上記と同意義である] で示されるものから選択される化合物と反応させ、得られた式II [式中、R、R1およびR2ならびにAは上記と同意義である] で示される化合物を式HO−CZR3[式中、ZおよびR3は上記と同意義である ] で示される化合物またはその反応性誘導体と反応させることからなる方法。 24.Aが不炭素原子を含有し、式Vb、Vc、IIおよびIで示される化合物が特 定の立体異性体である請求項23記載の方法。 25.Aがメチルまたはエチルで一置換されているジメチレンを表す請求項2 3または24に記載の方法。 26.R2が2−ピリジニルを表す請求項23〜25のいずれか1項記載の方 法。 27.一般式I [式中、Aは所望により1個またはそれ以上の低級アルキル基で置換されていて もよいC2-4アルキレンであり、Zは酸素または硫黄であり、Rは水素または低 級アルキル、R1は所望により置換されていてもよい単環式または二環式のアリ ールまたはヘテロアリール基であり、R2は式R6−N=CR7−[式中、R6およ びR7は、該基が単環式または二環式のヘテロアリール基であるようなものであ る]で示される基を表し、R3は水素、低級アルキル、シクロアルキル、シクロ アルケニル、シクロアルキル(低級)アルキル、アリール、アリール(低級)ア ルキルおよびヘテロアリール(低級)アルキルを表す] で示される化合物またはその医薬上許容される酸付加塩を製造する方法であって 、 (a)式RO2−A−NH2(VI)[式中、R2およびAは上記と同意義である ] で示される化合物を転位に付すこと; (b)式Va HO−A−NHR2[式中、R2およびAは上記と同意義である] で示される転位生成物を式SOnX2[式中、nは1および2から選択され、Xは 脱離基である]で示される化合物と式 [式中、R2およびAは上記と同意義である] で示されるものから選択される化合物を形成するような反応に付し、必要なら、 式Vcで示される化合物を酸化して式Vbで示される化合物を形成すること; (c)得られた式VbまたはVcで示される化合物を式(IIIa) [式中、R1は上記と同意義である] で示されるピペラジン誘導体またはその塩と反応させること;および (d)得られた式II [式中、R、R1、R2およびAは上記と同意義である] で示される化合物を式HO−CZR3[式中、R3およびZは上記と同意義である ] で示される化合物またはその反応斉誘導体と反応させること; からなる方法。 28.Aが不斉炭素原子を含有し、式VIで示される化合物が特定の立体異性体 である請求項27記載の方法。 29.Aがメチルまたはエチルで一置換されているC2アルキレンを表す請求 項27または28記載の方法。 30.R2が2−ピリジニルである請求項27〜29のいずれか1項記載の方 法。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9411108A GB9411108D0 (en) | 1994-06-03 | 1994-06-03 | Novel processes and intermediates for the preparation of piperazine derivatives |
| GBGB9510152.3A GB9510152D0 (en) | 1995-05-19 | 1995-05-19 | Process for the preparation of piperazine intermediates |
| GB9510152.3 | 1995-05-19 | ||
| GB9411108.5 | 1995-05-19 | ||
| PCT/GB1995/001256 WO1995033725A1 (en) | 1994-06-03 | 1995-06-01 | Novel processes and intermediates for the preparation of piperazine derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH10504275A true JPH10504275A (ja) | 1998-04-28 |
Family
ID=26304996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8500527A Pending JPH10504275A (ja) | 1994-06-03 | 1995-06-01 | ピペラジン誘導体を製造するための新規な方法および中間体 |
Country Status (12)
| Country | Link |
|---|---|
| US (3) | US6175012B1 (ja) |
| EP (1) | EP0763024B1 (ja) |
| JP (1) | JPH10504275A (ja) |
| AT (1) | ATE222238T1 (ja) |
| AU (1) | AU2622595A (ja) |
| CA (1) | CA2191874C (ja) |
| DE (1) | DE69527787T2 (ja) |
| DK (1) | DK0763024T3 (ja) |
| ES (1) | ES2180638T3 (ja) |
| IL (1) | IL113966A (ja) |
| PT (1) | PT763024E (ja) |
| WO (1) | WO1995033725A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010503661A (ja) * | 2006-09-12 | 2010-02-04 | ジュビラント・オルガノシス・リミテッド | ピリジンおよび/またはその誘導体の環境に優しい回収方法 |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0763024B1 (en) * | 1994-06-03 | 2002-08-14 | JOHN WYETH & BROTHER LIMITED | Processes and intermediates for the preparation of piperazine derivatives |
| GB9514901D0 (en) * | 1995-07-20 | 1995-09-20 | American Home Prod | Piperazine derivatives |
| CZ8197A3 (en) | 1996-01-16 | 1997-10-15 | American Home Prod | (1h-indol-4-yl)-piperidine- or tetrahydropyridine ethyl amines and -ethyl carboxamides and pharmaceutical composition containing thereof |
| US6271234B1 (en) * | 1997-08-01 | 2001-08-07 | Recordati S.A., Chemical And Pharmaceutical Company | 1,4-disubstituted piperazines |
| US20060223824A1 (en) | 2000-11-28 | 2006-10-05 | Wyeth | Serotonergic agents |
| US20060287335A1 (en) | 2000-11-28 | 2006-12-21 | Wyeth | Serotonergic agents for treating sexual dysfunction |
| EP1483256A2 (en) | 2002-03-12 | 2004-12-08 | Wyeth | Process for making chiral 1,4-disubstituted piperazines |
| KR20040091720A (ko) * | 2002-03-12 | 2004-10-28 | 와이어쓰 | N1-(2'-피리딜)-1,2-프로판디아민 설팜산의 제조방법 및생물학적 활성 피페라진 합성시의 이의 용도 |
| US7361773B2 (en) | 2002-03-12 | 2008-04-22 | Wyeth | Preparation of N1-(2'-pyridyl)-1,2-propanediamine sulfamic acid and its use in the synthesis of biologically active piperazines |
| US7091349B2 (en) | 2002-03-12 | 2006-08-15 | Wyeth | Process for synthesizing N-aryl piperazines with chiral N′-1-[benzoyl(2-pyridyl)amino]-2-propane substitution |
| CA2477892C (en) | 2002-03-12 | 2010-11-23 | Gregg Brian Feigelson | Process for synthesizing chiral n-aryl piperazines |
| US20050209245A1 (en) * | 2004-03-19 | 2005-09-22 | Wyeth | Process for preparing N-aryl-piperazine derivatives |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3405859A1 (de) * | 1984-02-18 | 1985-08-22 | Basf Ag, 6700 Ludwigshafen | Sulfongruppenhaltige azoverbindungen |
| EP0200024B1 (de) * | 1985-04-30 | 1992-07-01 | ARZNEIMITTELWERK DRESDEN GmbH | 3-Cyan-pyridine, Verfahren zu ihrer Herstellung und ihre pharmazeutische Verwendung |
| GB8512163D0 (en) | 1985-05-14 | 1985-06-19 | Fujisawa Pharmaceutical Co | Oxothiazolidine compound |
| US4741831A (en) * | 1986-12-04 | 1988-05-03 | The Dow Chemical Company | Process and composition for removal of metal ions from aqueous solutions |
| CA2002199A1 (en) * | 1988-11-05 | 1990-05-05 | Takafumi Uemiya | Method for producing organic crystal and crystal growth cell therefor |
| DE4042005A1 (de) | 1990-12-22 | 1992-06-25 | Schering Ag | D-homo-(16-en)-11(beta)-aryl-4-estrene |
| US5342953A (en) | 1991-01-31 | 1994-08-30 | Syntex (U.S.A.) Inc. | N-2-chlorobenzyl-2-oxo and N-2-chlorobenzyl-2,2-dioxo-1,2,3-oxathiazolidine derivatives, their preparation and synthesis of thieno[3,2-c]pyridine derivatives therefrom |
| MX9201991A (es) * | 1991-05-02 | 1992-11-01 | Jonh Wyeth & Brother Limited | Derivados de piperazina y procedimiento para su preparacion. |
| US5271812A (en) * | 1991-06-19 | 1993-12-21 | Sepracor, Inc. | Electrocatalytic oxidation method for the production of cyclic sulfates and sulfamidates |
| GB9314758D0 (en) * | 1993-07-16 | 1993-08-25 | Wyeth John & Brother Ltd | Heterocyclic derivatives |
| GB9411099D0 (en) * | 1994-06-03 | 1994-07-27 | Wyeth John & Brother Ltd | Piperazine derivatives |
| EP0763024B1 (en) * | 1994-06-03 | 2002-08-14 | JOHN WYETH & BROTHER LIMITED | Processes and intermediates for the preparation of piperazine derivatives |
| US5439915A (en) * | 1994-10-20 | 1995-08-08 | American Home Products Corporation | Pyrido[3,4-B]indole carboxamide derivatives as serotonergic agents |
| US5541179A (en) * | 1995-05-02 | 1996-07-30 | American Home Products Corporation | Tropon-2-one piperazine carboxamides as serotonergic agents |
-
1995
- 1995-06-01 EP EP95921010A patent/EP0763024B1/en not_active Expired - Lifetime
- 1995-06-01 DE DE69527787T patent/DE69527787T2/de not_active Expired - Fee Related
- 1995-06-01 WO PCT/GB1995/001256 patent/WO1995033725A1/en not_active Ceased
- 1995-06-01 PT PT95921010T patent/PT763024E/pt unknown
- 1995-06-01 DK DK95921010T patent/DK0763024T3/da active
- 1995-06-01 IL IL11396695A patent/IL113966A/xx not_active IP Right Cessation
- 1995-06-01 ES ES95921010T patent/ES2180638T3/es not_active Expired - Lifetime
- 1995-06-01 AT AT95921010T patent/ATE222238T1/de not_active IP Right Cessation
- 1995-06-01 AU AU26225/95A patent/AU2622595A/en not_active Abandoned
- 1995-06-01 CA CA002191874A patent/CA2191874C/en not_active Expired - Fee Related
- 1995-06-01 JP JP8500527A patent/JPH10504275A/ja active Pending
-
1998
- 1998-01-22 US US09/010,741 patent/US6175012B1/en not_active Expired - Fee Related
- 1998-01-22 US US09/012,066 patent/US6133449A/en not_active Expired - Fee Related
-
2000
- 2000-07-12 US US09/614,792 patent/US6395902B1/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010503661A (ja) * | 2006-09-12 | 2010-02-04 | ジュビラント・オルガノシス・リミテッド | ピリジンおよび/またはその誘導体の環境に優しい回収方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69527787D1 (de) | 2002-09-19 |
| EP0763024A1 (en) | 1997-03-19 |
| EP0763024B1 (en) | 2002-08-14 |
| DK0763024T3 (da) | 2002-12-02 |
| AU2622595A (en) | 1996-01-04 |
| IL113966A (en) | 2000-08-13 |
| PT763024E (pt) | 2002-11-29 |
| ATE222238T1 (de) | 2002-08-15 |
| IL113966A0 (en) | 1995-10-31 |
| US6395902B1 (en) | 2002-05-28 |
| WO1995033725A1 (en) | 1995-12-14 |
| US6175012B1 (en) | 2001-01-16 |
| CA2191874A1 (en) | 1995-12-14 |
| DE69527787T2 (de) | 2003-01-02 |
| ES2180638T3 (es) | 2003-02-16 |
| CA2191874C (en) | 2008-05-20 |
| US6133449A (en) | 2000-10-17 |
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