MXPA01009665A - Novel compounds - Google Patents
Novel compoundsInfo
- Publication number
- MXPA01009665A MXPA01009665A MXPA/A/2001/009665A MXPA01009665A MXPA01009665A MX PA01009665 A MXPA01009665 A MX PA01009665A MX PA01009665 A MXPA01009665 A MX PA01009665A MX PA01009665 A MXPA01009665 A MX PA01009665A
- Authority
- MX
- Mexico
- Prior art keywords
- piperidinyl
- ethyl
- dichlorophenoxy
- amino
- carbon atoms
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 107
- 125000004432 carbon atoms Chemical group C* 0.000 claims abstract description 161
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 28
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 17
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 13
- 125000002947 alkylene group Chemical group 0.000 claims abstract description 12
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 11
- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 10
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 9
- 125000005842 heteroatoms Chemical group 0.000 claims abstract description 8
- 238000002360 preparation method Methods 0.000 claims abstract description 8
- 238000002560 therapeutic procedure Methods 0.000 claims abstract description 8
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims abstract description 7
- 239000001301 oxygen Chemical group 0.000 claims abstract description 7
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical group O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052717 sulfur Chemical group 0.000 claims abstract description 7
- 239000011593 sulfur Chemical group 0.000 claims abstract description 7
- 125000004450 alkenylene group Chemical group 0.000 claims abstract description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical group O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 125000000623 heterocyclic group Chemical group 0.000 claims abstract description 3
- -1 cyano, hydroxyl Chemical group 0.000 claims description 657
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 174
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 claims description 75
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 66
- CKJNUZNMWOVDFN-UHFFFAOYSA-N methanone Chemical compound O=[CH-] CKJNUZNMWOVDFN-UHFFFAOYSA-N 0.000 claims description 62
- 125000000217 alkyl group Chemical group 0.000 claims description 54
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 44
- DWHOBDRNYCOIBB-UHFFFAOYSA-N N-[2-[4-(3,4-dichlorophenoxy)piperidin-1-yl]ethyl]benzamide Chemical compound C1=C(Cl)C(Cl)=CC=C1OC1CCN(CCNC(=O)C=2C=CC=CC=2)CC1 DWHOBDRNYCOIBB-UHFFFAOYSA-N 0.000 claims description 33
- 239000011780 sodium chloride Substances 0.000 claims description 24
- 150000003839 salts Chemical class 0.000 claims description 23
- 125000000242 4-chlorobenzoyl group Chemical group ClC1=CC=C(C(=O)*)C=C1 0.000 claims description 22
- 125000004435 hydrogen atoms Chemical group [H]* 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 20
- 125000003545 alkoxy group Chemical group 0.000 claims description 19
- 239000012453 solvate Substances 0.000 claims description 18
- 125000005843 halogen group Chemical group 0.000 claims description 17
- 125000001424 substituent group Chemical group 0.000 claims description 17
- BTWLYFMDNPLTIQ-UHFFFAOYSA-N C(C)(=O)NCCN1CCC(CC1)OC1=CC(=C(C=C1)Cl)Cl Chemical compound C(C)(=O)NCCN1CCC(CC1)OC1=CC(=C(C=C1)Cl)Cl BTWLYFMDNPLTIQ-UHFFFAOYSA-N 0.000 claims description 15
- 125000004414 alkyl thio group Chemical group 0.000 claims description 15
- 238000007792 addition Methods 0.000 claims description 14
- 150000002829 nitrogen Chemical group 0.000 claims description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N EtOH Substances CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 201000010099 disease Diseases 0.000 claims description 12
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 11
- AVPYQKSLYISFPO-UHFFFAOYSA-N 4-chlorobenzaldehyde Chemical compound ClC1=CC=C(C=O)C=C1 AVPYQKSLYISFPO-UHFFFAOYSA-N 0.000 claims description 10
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 10
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 9
- 125000004438 haloalkoxy group Chemical group 0.000 claims description 9
- 125000001188 haloalkyl group Chemical group 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 125000002541 furyl group Chemical group 0.000 claims description 6
- 125000004076 pyridyl group Chemical group 0.000 claims description 6
- 125000005420 sulfonamido group Chemical group S(=O)(=O)(N*)* 0.000 claims description 6
- 125000001544 thienyl group Chemical group 0.000 claims description 6
- 230000000240 adjuvant Effects 0.000 claims description 5
- 239000002671 adjuvant Substances 0.000 claims description 5
- 125000003806 alkyl carbonyl amino group Chemical group 0.000 claims description 5
- 239000000969 carrier Substances 0.000 claims description 5
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 5
- 125000006310 cycloalkyl amino group Chemical group 0.000 claims description 5
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 5
- 239000003085 diluting agent Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 125000004430 oxygen atoms Chemical group O* 0.000 claims description 5
- 125000005030 pyridylthio group Chemical group N1=C(C=CC=C1)S* 0.000 claims description 5
- UIHNEYBTKXCMPS-UHFFFAOYSA-N N-[2-[4-(4-chlorobenzoyl)piperidin-1-yl]ethyl]benzamide Chemical compound C1=CC(Cl)=CC=C1C(=O)C1CCN(CCNC(=O)C=2C=CC=CC=2)CC1 UIHNEYBTKXCMPS-UHFFFAOYSA-N 0.000 claims description 4
- 239000000460 chlorine Substances 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 4
- 239000003814 drug Substances 0.000 claims description 4
- 125000006503 p-nitrobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1[N+]([O-])=O)C([H])([H])* 0.000 claims description 4
- OVNYNSHJGJUENX-UHFFFAOYSA-N (4-chlorophenyl)-[1-[2-[(5-nitro-2-pyridin-2-ylsulfanylphenyl)methylamino]ethyl]piperidin-4-yl]methanone Chemical compound C1CC(C(=O)C=2C=CC(Cl)=CC=2)CCN1CCNCC1=CC([N+](=O)[O-])=CC=C1SC1=CC=CC=N1 OVNYNSHJGJUENX-UHFFFAOYSA-N 0.000 claims description 3
- PVPXVESRTMPRRZ-UHFFFAOYSA-N 2-[[4-[2-[4-(3,4-dichlorophenoxy)piperidin-1-yl]ethylamino]pyrimidin-2-yl]-methylamino]ethanol Chemical compound OCCN(C)C1=NC=CC(NCCN2CCC(CC2)OC=2C=C(Cl)C(Cl)=CC=2)=N1 PVPXVESRTMPRRZ-UHFFFAOYSA-N 0.000 claims description 3
- 125000004182 2-chlorophenyl group Chemical group [H]C1=C([H])C(Cl)=C(*)C([H])=C1[H] 0.000 claims description 3
- 125000005806 3,4,5-trimethoxybenzyl group Chemical group [H]C1=C(OC([H])([H])[H])C(OC([H])([H])[H])=C(OC([H])([H])[H])C([H])=C1C([H])([H])* 0.000 claims description 3
- 125000006275 3-bromophenyl group Chemical group [H]C1=C([H])C(Br)=C([H])C(*)=C1[H] 0.000 claims description 3
- 125000004179 3-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C(Cl)=C1[H] 0.000 claims description 3
- XEABIMCYOAJYLV-UHFFFAOYSA-N C(C)(=O)NCCN1CCC(CC1)C(C1=CC=C(C=C1)Cl)=O Chemical compound C(C)(=O)NCCN1CCC(CC1)C(C1=CC=C(C=C1)Cl)=O XEABIMCYOAJYLV-UHFFFAOYSA-N 0.000 claims description 3
- UIRSVXYOUXSILQ-UHFFFAOYSA-N Cc1nc(N)nc(N)c1CCCN1CCC(CC1)Oc1ccc(Cl)c(Cl)c1 Chemical compound Cc1nc(N)nc(N)c1CCCN1CCC(CC1)Oc1ccc(Cl)c(Cl)c1 UIRSVXYOUXSILQ-UHFFFAOYSA-N 0.000 claims description 3
- BVVHUUOQFQCKKL-UHFFFAOYSA-N ClC1=CC=C(C(=O)C2CCN(CC2)CCC2=C(SC=C2)C(=O)N)C=C1 Chemical compound ClC1=CC=C(C(=O)C2CCN(CC2)CCC2=C(SC=C2)C(=O)N)C=C1 BVVHUUOQFQCKKL-UHFFFAOYSA-N 0.000 claims description 3
- FSQMPVRDOWJPJE-UHFFFAOYSA-N ClC=1C=C(OC2CCN(CC2)CCC2=C(C(=O)N)C=CC=C2O)C=CC=1Cl Chemical compound ClC=1C=C(OC2CCN(CC2)CCC2=C(C(=O)N)C=CC=C2O)C=CC=1Cl FSQMPVRDOWJPJE-UHFFFAOYSA-N 0.000 claims description 3
- NGQLRFONCJWVSC-UHFFFAOYSA-N ClC=1C=C(OC2CCN(CC2)CCCC=2C(=NC(=NC=2)N)N)C=CC=1Cl Chemical compound ClC=1C=C(OC2CCN(CC2)CCCC=2C(=NC(=NC=2)N)N)C=CC=1Cl NGQLRFONCJWVSC-UHFFFAOYSA-N 0.000 claims description 3
- MMRUIYLXLJUSGC-UHFFFAOYSA-N N-[2-[4-(3,4-dichlorophenoxy)piperidin-1-yl]ethyl]-4-iodobenzamide Chemical compound C1=C(Cl)C(Cl)=CC=C1OC1CCN(CCNC(=O)C=2C=CC(I)=CC=2)CC1 MMRUIYLXLJUSGC-UHFFFAOYSA-N 0.000 claims description 3
- RUHMSOCBISJCEB-UHFFFAOYSA-N N-[4-[[2-[4-(4-chlorobenzoyl)piperidin-1-yl]ethylamino]methyl]phenyl]acetamide Chemical compound C1=CC(NC(=O)C)=CC=C1CNCCN1CCC(C(=O)C=2C=CC(Cl)=CC=2)CC1 RUHMSOCBISJCEB-UHFFFAOYSA-N 0.000 claims description 3
- BWJHVWSKVSOUIU-UHFFFAOYSA-N Nc1nc(N)c(F)c(CCCN2CCC(CC2)Oc2ccc(Cl)c(Cl)c2)n1 Chemical compound Nc1nc(N)c(F)c(CCCN2CCC(CC2)Oc2ccc(Cl)c(Cl)c2)n1 BWJHVWSKVSOUIU-UHFFFAOYSA-N 0.000 claims description 3
- 125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 claims description 3
- 125000005422 alkyl sulfonamido group Chemical group 0.000 claims description 3
- 125000004390 alkyl sulfonyl group Chemical group 0.000 claims description 3
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 125000002816 methylsulfanyl group Chemical group [H]C([H])([H])S[*] 0.000 claims description 3
- 230000000051 modifying Effects 0.000 claims description 3
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 3
- CBFALSMXAFBKBY-UHFFFAOYSA-N (4-chlorophenyl)-[1-[2-(pyridin-2-ylmethylamino)ethyl]piperidin-4-yl]methanone Chemical compound C1=CC(Cl)=CC=C1C(=O)C1CCN(CCNCC=2N=CC=CC=2)CC1 CBFALSMXAFBKBY-UHFFFAOYSA-N 0.000 claims description 2
- BZZQZDAWAXXDRW-UHFFFAOYSA-N (4-chlorophenyl)-[1-[2-[(2,5-difluorophenyl)methylamino]ethyl]piperidin-4-yl]methanone Chemical compound FC1=CC=C(F)C(CNCCN2CCC(CC2)C(=O)C=2C=CC(Cl)=CC=2)=C1 BZZQZDAWAXXDRW-UHFFFAOYSA-N 0.000 claims description 2
- LALDGZAOEXVHEY-UHFFFAOYSA-N (4-chlorophenyl)-[1-[2-[(4-phenylpiperidin-4-yl)methylamino]ethyl]piperidin-4-yl]methanone Chemical compound C1=CC(Cl)=CC=C1C(=O)C1CCN(CCNCC2(CCNCC2)C=2C=CC=CC=2)CC1 LALDGZAOEXVHEY-UHFFFAOYSA-N 0.000 claims description 2
- BMHUXUQPWBADAL-UHFFFAOYSA-N 2-[2-[[2-[4-(4-chlorobenzoyl)piperidin-1-yl]ethylamino]methyl]-4-nitrophenoxy]acetic acid Chemical compound OC(=O)COC1=CC=C([N+]([O-])=O)C=C1CNCCN1CCC(C(=O)C=2C=CC(Cl)=CC=2)CC1 BMHUXUQPWBADAL-UHFFFAOYSA-N 0.000 claims description 2
- SSDVFNNGIZCJGU-UHFFFAOYSA-N 2-[[4-[3-[4-(3,4-dichlorophenoxy)piperidin-1-yl]propylamino]pyrimidin-2-yl]-methylamino]ethanol Chemical compound OCCN(C)C1=NC=CC(NCCCN2CCC(CC2)OC=2C=C(Cl)C(Cl)=CC=2)=N1 SSDVFNNGIZCJGU-UHFFFAOYSA-N 0.000 claims description 2
- MNMGURNXXQQXDV-UHFFFAOYSA-N 6-[2-[4-(3,4-dichlorophenoxy)piperidin-1-yl]ethylamino]-1,3-dimethylpyrimidine-2,4-dione Chemical compound O=C1N(C)C(=O)N(C)C(NCCN2CCC(CC2)OC=2C=C(Cl)C(Cl)=CC=2)=C1 MNMGURNXXQQXDV-UHFFFAOYSA-N 0.000 claims description 2
- 125000003341 7 membered heterocyclic group Chemical group 0.000 claims description 2
- XDVCCAQCYKTBRP-UHFFFAOYSA-N C(C1=CC=CC=C1)(=O)NCCN1CCN(CC1)C(C1=CC(=C(C=C1)Cl)Cl)=O Chemical compound C(C1=CC=CC=C1)(=O)NCCN1CCN(CC1)C(C1=CC(=C(C=C1)Cl)Cl)=O XDVCCAQCYKTBRP-UHFFFAOYSA-N 0.000 claims description 2
- NBNUOIMKVPUASQ-UHFFFAOYSA-N C(C1=CN=CC=C1)(=O)NCCN1CCC(CC1)OC1=CC(=C(C=C1)Cl)Cl Chemical compound C(C1=CN=CC=C1)(=O)NCCN1CCC(CC1)OC1=CC(=C(C=C1)Cl)Cl NBNUOIMKVPUASQ-UHFFFAOYSA-N 0.000 claims description 2
- YSRLFWOFKGYOFR-UHFFFAOYSA-N N-[2-[4-(3,4-dichlorophenoxy)piperidin-1-yl]ethyl]-3-methylbenzamide Chemical compound CC1=CC=CC(C(=O)NCCN2CCC(CC2)OC=2C=C(Cl)C(Cl)=CC=2)=C1 YSRLFWOFKGYOFR-UHFFFAOYSA-N 0.000 claims description 2
- MHIFSXJQGYPPDB-UHFFFAOYSA-N N-[2-[4-(3,4-dichlorophenoxy)piperidin-1-yl]ethyl]-4-fluorobenzamide Chemical compound C1=CC(F)=CC=C1C(=O)NCCN1CCC(OC=2C=C(Cl)C(Cl)=CC=2)CC1 MHIFSXJQGYPPDB-UHFFFAOYSA-N 0.000 claims description 2
- LIMGNCBIBIFOEN-UHFFFAOYSA-N N-[2-[4-(3,4-dichlorophenoxy)piperidin-1-yl]ethyl]-7-ethoxy-1-benzofuran-2-carboxamide Chemical compound O1C=2C(OCC)=CC=CC=2C=C1C(=O)NCCN(CC1)CCC1OC1=CC=C(Cl)C(Cl)=C1 LIMGNCBIBIFOEN-UHFFFAOYSA-N 0.000 claims description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-M Trifluoroacetate Chemical compound [O-]C(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-M 0.000 claims description 2
- 125000004429 atoms Chemical group 0.000 claims description 2
- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 claims description 2
- 102000009410 chemokine receptors Human genes 0.000 claims description 2
- 108050000299 chemokine receptors Proteins 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 2
- 150000004820 halides Chemical class 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 2
- QNHDEZAQQYUODX-UHFFFAOYSA-N (4-chlorophenyl)-[1-[2-[(2,6-dichlorophenyl)methylamino]ethyl]piperidin-4-yl]methanone Chemical compound C1=CC(Cl)=CC=C1C(=O)C1CCN(CCNCC=2C(=CC=CC=2Cl)Cl)CC1 QNHDEZAQQYUODX-UHFFFAOYSA-N 0.000 claims 1
- CCKAMSOSAWJYBF-UHFFFAOYSA-N (4-chlorophenyl)-[1-[2-[(2-fluoro-4,5-dimethoxyphenyl)methylamino]ethyl]piperidin-4-yl]methanone Chemical compound C1=C(OC)C(OC)=CC(F)=C1CNCCN1CCC(C(=O)C=2C=CC(Cl)=CC=2)CC1 CCKAMSOSAWJYBF-UHFFFAOYSA-N 0.000 claims 1
- NTICZMKTSNVWMT-UHFFFAOYSA-N (4-chlorophenyl)-[1-[2-[(3-hydroxy-4-nitrophenyl)methylamino]ethyl]piperidin-4-yl]methanone Chemical compound C1=C([N+]([O-])=O)C(O)=CC(CNCCN2CCC(CC2)C(=O)C=2C=CC(Cl)=CC=2)=C1 NTICZMKTSNVWMT-UHFFFAOYSA-N 0.000 claims 1
- PRJWEPRQDKFJHV-UHFFFAOYSA-N 1-methyl-3-nitrobenzene Chemical group [CH2]C1=CC=CC([N+]([O-])=O)=C1 PRJWEPRQDKFJHV-UHFFFAOYSA-N 0.000 claims 1
- XMZWBPRUYJYJJV-UHFFFAOYSA-N 2-(4-ethoxyphenyl)acetamide Chemical compound CCOC1=CC=C(CC(N)=O)C=C1 XMZWBPRUYJYJJV-UHFFFAOYSA-N 0.000 claims 1
- QJUXQPXGGIBXOL-UHFFFAOYSA-N 4-propylsulfanylpyrimidin-2-amine Chemical compound CCCSC1=CC=NC(N)=N1 QJUXQPXGGIBXOL-UHFFFAOYSA-N 0.000 claims 1
- VNNOZQFEDPIYTO-UHFFFAOYSA-N N-[2-[4-(3,4-dichlorophenoxy)piperidin-1-yl]ethyl]-2,5-dimethyl-1,3-oxazole-4-carboxamide Chemical compound O1C(C)=NC(C(=O)NCCN2CCC(CC2)OC=2C=C(Cl)C(Cl)=CC=2)=C1C VNNOZQFEDPIYTO-UHFFFAOYSA-N 0.000 claims 1
- MQERTRHDLBTFFH-UHFFFAOYSA-N N-[2-[4-(3,4-dichlorophenoxy)piperidin-1-yl]ethyl]-2-methoxybenzamide Chemical compound COC1=CC=CC=C1C(=O)NCCN1CCC(OC=2C=C(Cl)C(Cl)=CC=2)CC1 MQERTRHDLBTFFH-UHFFFAOYSA-N 0.000 claims 1
- DFPAKSUCGFBDDF-UHFFFAOYSA-N Nicotinamide Natural products NC(=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-UHFFFAOYSA-N 0.000 claims 1
- QLNJFJADRCOGBJ-UHFFFAOYSA-N Propanamide Chemical compound CCC(N)=O QLNJFJADRCOGBJ-UHFFFAOYSA-N 0.000 claims 1
- 229960003497 diloxanide furoate Drugs 0.000 claims 1
- 229960003966 nicotinamide Drugs 0.000 claims 1
- 235000005152 nicotinamide Nutrition 0.000 claims 1
- 239000011570 nicotinamide Substances 0.000 claims 1
- 125000000636 p-nitrophenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)[N+]([O-])=O 0.000 claims 1
- APEJMQOBVMLION-VOTSOKGWSA-N trans-cinnamamide Chemical compound NC(=O)\C=C\C1=CC=CC=C1 APEJMQOBVMLION-VOTSOKGWSA-N 0.000 claims 1
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 abstract 3
- 125000004400 (C1-C12) alkyl group Chemical group 0.000 abstract 1
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 1
- 125000004433 nitrogen atoms Chemical group N* 0.000 abstract 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
- 238000001819 mass spectrum Methods 0.000 description 283
- 239000000047 product Substances 0.000 description 81
- YMWUJEATGCHHMB-UHFFFAOYSA-N methylene dichloride Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 80
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 70
- XEKOWRVHYACXOJ-UHFFFAOYSA-N acetic acid ethyl ester Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 63
- 239000000243 solution Substances 0.000 description 47
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 42
- 239000007787 solid Substances 0.000 description 37
- ZMANZCXQSJIPKH-UHFFFAOYSA-N triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 30
- 239000012074 organic phase Substances 0.000 description 29
- 238000002844 melting Methods 0.000 description 26
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 24
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 20
- 238000004587 chromatography analysis Methods 0.000 description 19
- 229920000591 gum Polymers 0.000 description 19
- 239000003921 oil Substances 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 238000000746 purification Methods 0.000 description 18
- 239000002904 solvent Substances 0.000 description 18
- 210000004027 cells Anatomy 0.000 description 16
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 16
- DTQVDTLACAAQTR-UHFFFAOYSA-N trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 16
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 15
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 14
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 14
- 206010039083 Rhinitis Diseases 0.000 description 12
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 11
- 210000003979 Eosinophils Anatomy 0.000 description 10
- UIIMBOGNXHQVGW-UHFFFAOYSA-M NaHCO3 Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 10
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- YLGDPKLRWDOCHX-UHFFFAOYSA-N [1-[2-[(2-chloro-6-fluorophenyl)methylamino]ethyl]piperidin-4-yl]-(4-chlorophenyl)methanone Chemical compound FC1=CC=CC(Cl)=C1CNCCN1CCC(C(=O)C=2C=CC(Cl)=CC=2)CC1 YLGDPKLRWDOCHX-UHFFFAOYSA-N 0.000 description 1
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- 230000004913 activation Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000001154 acute Effects 0.000 description 1
- 125000005073 adamantyl group Chemical group C12(CC3CC(CC(C1)C3)C2)* 0.000 description 1
- 230000001464 adherent Effects 0.000 description 1
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- 235000001014 amino acid Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
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- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
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- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 description 1
- 125000001164 benzothiazolyl group Chemical group S1C(=NC2=C1C=CC=C2)* 0.000 description 1
- 125000004541 benzoxazolyl group Chemical group O1C(=NC2=C1C=CC=C2)* 0.000 description 1
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- 229910000085 borane Inorganic materials 0.000 description 1
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- 229910052796 boron Inorganic materials 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L cacl2 Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
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- 239000011575 calcium Substances 0.000 description 1
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- 239000003874 central nervous system depressant Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
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- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
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- 238000005984 hydrogenation reaction Methods 0.000 description 1
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- 125000002883 imidazolyl group Chemical group 0.000 description 1
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- 238000003780 insertion Methods 0.000 description 1
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- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000002183 isoquinolinyl group Chemical group C1(=NC=CC2=CC=CC=C12)* 0.000 description 1
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- VZCYOOQTPOCHFL-UPHRSURJSA-L maleate(2-) Chemical compound [O-]C(=O)\C=C/C([O-])=O VZCYOOQTPOCHFL-UPHRSURJSA-L 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-M methanesulfonate Chemical compound CS([O-])(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-M 0.000 description 1
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 1
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- PMZURENOXWZQFD-UHFFFAOYSA-L na2so4 Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 125000004593 naphthyridinyl group Chemical group N1=C(C=CC2=CC=CN=C12)* 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000000414 obstructive Effects 0.000 description 1
- 230000003287 optical Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 210000000056 organs Anatomy 0.000 description 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-L oxalate Chemical compound [O-]C(=O)C([O-])=O MUBZPKHOEPUJKR-UHFFFAOYSA-L 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
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- YGYAWVDWMABLBF-UHFFFAOYSA-N phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- MYIGUVWXDJBPEV-UHFFFAOYSA-N piperazin-2-amine Chemical compound NC1CNCCN1 MYIGUVWXDJBPEV-UHFFFAOYSA-N 0.000 description 1
- GLUUGHFHXGJENI-UHFFFAOYSA-N piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 1
- 125000004193 piperazinyl group Chemical group 0.000 description 1
- HDOWRFHMPULYOA-UHFFFAOYSA-N piperidin-4-ol Chemical compound OC1CCNCC1 HDOWRFHMPULYOA-UHFFFAOYSA-N 0.000 description 1
- 125000003386 piperidinyl group Chemical group 0.000 description 1
- 125000005936 piperidyl group Chemical group 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002062 proliferating Effects 0.000 description 1
- 230000000069 prophylaxis Effects 0.000 description 1
- 125000006239 protecting group Chemical group 0.000 description 1
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- 125000000561 purinyl group Chemical group N1=C(N=C2N=CNC2=C1)* 0.000 description 1
- 125000003373 pyrazinyl group Chemical group 0.000 description 1
- 125000003226 pyrazolyl group Chemical group 0.000 description 1
- LETVJWLLIMJADE-UHFFFAOYSA-N pyridazin-3-amine Chemical compound NC1=CC=CN=N1 LETVJWLLIMJADE-UHFFFAOYSA-N 0.000 description 1
- 125000002098 pyridazinyl group Chemical group 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 description 1
- 125000001567 quinoxalinyl group Chemical group N1=C(C=NC2=CC=CC=C12)* 0.000 description 1
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- YOQDYZUWIQVZSF-UHFFFAOYSA-N sodium borohydride Substances [BH4-].[Na+] YOQDYZUWIQVZSF-UHFFFAOYSA-N 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- ODGROJYWQXFQOZ-UHFFFAOYSA-N sodium;boron(1-) Chemical compound [B-].[Na+] ODGROJYWQXFQOZ-UHFFFAOYSA-N 0.000 description 1
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- FKRKGPPELQBYCJ-UHFFFAOYSA-N tert-butyl 4-(3,4-dichlorophenoxy)piperidine-1-carboxylate Chemical compound C1CN(C(=O)OC(C)(C)C)CCC1OC1=CC=C(Cl)C(Cl)=C1 FKRKGPPELQBYCJ-UHFFFAOYSA-N 0.000 description 1
- PWQLFIKTGRINFF-UHFFFAOYSA-N tert-butyl 4-hydroxypiperidine-1-carboxylate Chemical compound CC(C)(C)OC(=O)N1CCC(O)CC1 PWQLFIKTGRINFF-UHFFFAOYSA-N 0.000 description 1
- ROUYFJUVMYHXFJ-UHFFFAOYSA-N tert-butyl 4-oxopiperidine-1-carboxylate Chemical compound CC(C)(C)OC(=O)N1CCC(=O)CC1 ROUYFJUVMYHXFJ-UHFFFAOYSA-N 0.000 description 1
- VQOVZEJDCVLCOI-UHFFFAOYSA-N tert-butyl N-[2-[4-(3,4-dichlorobenzoyl)piperazin-1-yl]ethyl]carbamate Chemical compound C1CN(CCNC(=O)OC(C)(C)C)CCN1C(=O)C1=CC=C(Cl)C(Cl)=C1 VQOVZEJDCVLCOI-UHFFFAOYSA-N 0.000 description 1
- WGXSHWPUOPTBSB-UHFFFAOYSA-N tert-butyl N-[2-[4-(3,4-dichlorophenoxy)piperidin-1-yl]ethyl]carbamate Chemical compound C1CN(CCNC(=O)OC(C)(C)C)CCC1OC1=CC=C(Cl)C(Cl)=C1 WGXSHWPUOPTBSB-UHFFFAOYSA-N 0.000 description 1
- 125000001973 tert-pentyl group Chemical group [H]C([H])([H])C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
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- JOXIMZWYDAKGHI-UHFFFAOYSA-M toluene-4-sulfonate Chemical compound CC1=CC=C(S([O-])(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-M 0.000 description 1
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Abstract
The invention provides compounds of general formula (I) wherein:R1 represents optionally substituted C1-C12 alkyl or optionally substituted 3- to 10-membered saturated or unsaturated ring system comprising up to two ring carbon atoms that form carbonyl groups and comprising up to 4 ring heteroatoms independently selected from nitrogen, oxygen and sulfur;m is 0-1;Q represents OCH2, C1-C4 alkylene or C2-C4 alkenylene;T represents C(O)NH, or when m is 0, T may additionally represent a bond or NH, or when m is 1 and Q represents C1-C4 alkylene, T may additionally represent NH;n is 1-4;each R2 and R3 independently represents H or C1-C4 alkyl;V represents N, and W represents N or CH;X represents O, C(O), CH(OH), SO2, NH or N(C1-C6 alkyl), provided that when W represents N, then X represents either C(O) or SO2 and when W represents CH, then X is other than SO2;R4 represents optionally substituted phenyl;R5 and R6 each independently represent H, C1-C6 alkyl or hydroxyC1-C6 alkyl, or R5 and R6 together with the nitrogen atom to which they are attached form a 4- to 7-membered saturated heterocyclic ring;R7 and R8 each independently represent H or C1-C6 alkyl;and R9 represents OH or -NR7R8;processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
Description
NOVEL COMPOSITIONS OF CHEMIOCINES DESCRIPTION OF THE INVENTION The present invention relates to novel compounds, to the processes for their preparation, to the pharmaceutical compositions containing them and to their use in therapy. Chemokines play an important role in immune and inflammatory responses in various diseases and disorders, including asthma and allergic diseases, as well as immune pathologies such as rheumatoid arthritis and atherosclerosis. These small secreted molecules are a growing superfamily of 8-14 kDa proteins characterized by a conserved 4-cysteine portion. The chemokine superfamily can be divided into two main groups that show characteristic structural portions, the families, Cys-X-Cys (C-X-C) and Cys-Cys (C-C). These are distinguished based on a simple amino acid insertion between the NH-proximal pair of the cysteine residues and the sequence similarity. C-X-C chemokines include several chemoattractants and potent activators of neutrophils such as interleukin-8 (IL-8) and neutrophil activating peptide 2 (NAP-2). C-C chemokines include potent chemoattractants of monocytes and lymphocytes but not of
REF: 131782 neutrophils, such as 1-3 human chemotactic proteins of monocytes (MCP-1, MCP-2 and MCP-3), RANTES (Expressed and Secreted by Normal T cells, Regulated on Activation), eotaxin and macrophage inflammatory proteins la and lß (MlP-la and MlP-lß). Studies have shown that the actions of chemokines are mediated by subfamilies of G-protein coupled receptors, among which are the receptors designated CCR1, CCR2, CCR2A, CCR2B, CCR3, CCR4, CCR5, CCR6, CCR7, CCR8 , CCR9, CCR10, CXCR1, CXCR2, CXCR3 and CXCR4. These receptors represent good targets for the development of drugs, since the agents that modulate these receptors could be useful in the treatment of disorders and diseases such as those mentioned above. Certain piperidinyl derivatives and piperazinyl derivatives are known from US Pat. Nos. 3 787 419, 4 559 349 and 5 210 086 for use respectively as central nervous system depressants, antipsychotic agents and as adrenoreceptor antagonists. . According to the present invention, there is thus provided a compound of the general formula:
R4
(i:
wherein: R1 represents an alkyl group of 1 to 12 carbon atoms optionally substituted with one or more substituents independently selected from the groups cyano, hydroxyl, alkoxy of 1 to 6 carbon atoms, alkylthio of 1 to 6 carbon atoms and alkoxycarbonyl of 1 to 6 carbon atoms, or R1 represents a saturated or unsaturated ring system of 3 to 10 members which may comprise up to 2 carbon atoms of the ring forming the carbonyl groups, and which may comprise up to 4 heteroatoms in the ring, independently selected from nitrogen, oxygen and sulfur, the ring system is optionally substituted with one or more substituents independently selected from halogen atoms, and the cyano, nitro, hydroxyl, alkyl groups of 1 to 6 carbon atoms, cycloalkyl 3 to 6 carbon atoms, alkoxy of 1 to 6 carbon atoms, alkoxycarbonyl of 1 to 6 carbon atoms, haloalkyl of 1 to 6 carbon atoms, alloalkoxy of 1 to 6 carbon atoms, -NR5R6, cycloalkylamino of 3 to 6 carbon atoms, alkylthio of 1 to 6 carbon atoms, (alkylthio of 1 to 6 carbon atoms) (alkyl of 1 to 6 carbon atoms) , alkylcarbonylamino of 1 to 6 carbon atoms, -C (0) NR7R8, sulfonamido (-S02NH2), (di) alkylsulfonamido of 1 to 6 carbon atoms, phenyl, phenylamino, nitrophenyl, pyridyl, pyridylthio, benzodioxanil, thienyl, furanyl , and alkyl of 1 to 6 carbon atoms substituted with C (0) R9 or alkoxy of 1 to 6 carbon atoms; m is 0 or 1; Q represents a group OCH2, alkylene of 1 to 4 carbon atoms or alkenylene of 2 to 4 carbon atoms; T represents a C (0) NH group, or when m is 0, T may additionally represent a bond or an NH group, or when m is 1 and Q represents alkylene of 1 to 4 carbon atoms, T may additionally represent a group NH; n is 1, 2, 3 or 4; each R2 independently represents a hydrogen atom or an alkyl group of 1 to 4 carbon atoms; each R3 independently represents a hydrogen atom or an alkyl group of 1 to 4 carbon atoms; V represents a nitrogen atom; represents a nitrogen atom or a CH group; X represents an oxygen atom or a group C (O), CH (OH), NH or N (alkyl of 1 to 6 carbon atoms), with the proviso that when W represents a nitrogen atom, then X represents C (O); R4 represents a phenyl group optionally substituted with one or more substituents independently selected from halogen atoms, and from amino, nitro, cyano, sulfonyl (-S03H), sulfonamido (-S02NH2), alkyl of 1 to 6 carbon atoms, haloalkyl of 1 to 6 carbon atoms, haloalkoxy of 1 to 6 carbon atoms and alkylsulfonyl of 1 to 6 carbon atoms; R5 and R6 each independently represents a hydrogen atom or an alkyl group of 1 to 6 carbon atoms, hydroxy- (alkyl of 1 to 6 carbon atoms), or R5 and R6 together with the nitrogen atom to which they are attached form a saturated 4 to 7 membered heterocyclic ring; R7 and R8 each independently represents a hydrogen atom or an alkyl group of 1 to 6 carbon atoms; and R9 represents a hydroxyl group or -NR7R8; with the conditions that: a) when m is 0, T is CONH, n is 2, 3 or 4 and when R2 and R3 represent hydrogen, W is CH, X is C (O) or CH (OH) and R1 represents an unsaturated ring system of 3 to 10 members, substituted, then one or more substituents in the ring system do not include hydroxyl, halogen, alkoxy of 1 to 6 carbon atoms or haloalkoxy of 1 to 6 carbon atoms, and b) when W is N, X is C (O), R4 represents 3-trifluoromethylphenyl, • m is 0 and T is bond, then R1 and (CR2R3) n taken together do not represent an alkyl group of 1 to 6 carbon atoms, and c) when it is CH, X is O, n is 2 or 3 and each R2 and R3 represents hydrogen, m is 0 and T is NH, then R1 does not represent a group
or a pharmaceutically acceptable salt or solvate thereof. In the context of the present specification, an alkyl substituent group or an alkyl moiety in a substituent group may be linear or branched. In addition, the alkyl portions in the dialkylamino, di (hydroxyalkyl) amino or dialkylsulfonamido groups, as a substituent, may be the same or different. R1 represents an alkyl group of 1 to 12 carbon atoms, preferably 1 to 10 carbon atoms, optionally substituted by one or more (for example, 1, 2, 3 or 4) substituents independently selected from the groups cyano, hydroxyl, alkoxy of 1 to 6 carbon atoms, preferably 1 to 4 carbon atoms (for example, methoxy, ethoxy, propoxy, butoxy, pentoxy or hexoxy), alkylthio of 1 to 6 carbon atoms, preferably 1 to 4 carbon atoms; carbon (for example, methyl-, ethyl-, propyl-, butyl-, pentyl- or hexylthio) and alkoxycarbonyl having 1 to 6 carbon atoms, preferably 1 to 4 carbon atoms (eg, methoxy-, ethoxy-, propoxy-, butoxy-, pentoxy- or hexoxycarbonyl), or R1 represents a saturated or unsaturated ring system of 3 to 10 members comprising up to 2 carbon atoms of the ring forming carbonyl groups, and comprising up to 4 heteroatoms in the ring independently selected from nitrogen, oxygen and sulfur, the ring system is optionally substituted by one or more heteroatoms (for example 1, 2, 3 or 4) substituents independently selected from the halogen atoms (fluorine, chlorine, bromine or iodine), and the cyano, nitro, hydroxyl, alkyl groups from 1 to 6 carbon atoms (for example methyl, ethyl, propyl, isopropyl, butyl, isobutyl, tert-butyl, pentyl or hexyl), cycloalkyl of 3 to 6 carbon atoms (cyclopropyl, cyclobutyl, cyclopentyl or cyclohexyl), alkoxy from 1 to 6 carbon atoms (for example methoxy, ethoxy, propoxy, butoxy, pentoxy or hexoxy), alkoxycarbonyl of 1 to 6 carbon atoms (for example methoxy-, ethoxy-, propoxy-, butoxy-, pentoxy- or hexoxycarbonyl) ), haloalkyl of 1 to 6 carbon atoms (for example trifluoromethyl), haloalkoxy of 1 to 6 carbon atoms (for example, trifluoromethoxy), -NR5R6, cycloalkylamino of 3 to 6 carbon atoms (cyclopropyl-, cyclobutyl-, cyclopentyl) - or cyclohexylamino), alkylthio of 1 to 6 carbon atoms bond (for example methylthio, ethylthio, propylthio, butylthio, pentthylthio or hexylthio), (alkylthio of 1 to 6 carbon atoms) (alkyl of 1 to 6 carbon atoms) (for example methylthiomethyl), alkylcarbonylamino of 1 to 6 carbon atoms carbon (for example methylcarbonylamino, ethylcarbonylamino, propylcarbonylamino, butylcarbonylamino, pentylcarbonylamino or hexylcarbonylamino), -C (0) NR7R8, sulfonamido (-S02NH2), (di) alkylsulfonamido of 1 to 6 carbon atoms (for example (di) methylsulfonamido or
(di) ethylsulphonamido), phenyl, phenylamino, nitrophenyl, pyridyl, pyridylthio, benzodioxanyl, thienyl, furanyl, and the alkoxy groups of 1 to 6 carbon atoms or alkyl of 1 to 6 carbon atoms substituted by C (0) R 9, the alkyl and alkoxy portions are as defined above. The saturated or unsaturated ring system of 3 to 10 members in the group R1 can be monocyclic or polycyclic comprising 2 or more fused rings, examples of which include cyclobutyl, cyclopentyl, cyclohexyl, norbornylnyl, adamantyl, piperidyl, phenyl, naphthyl, naphthyridinyl , 1,3-benzodioxolyl, pyrazolyl, furanyl, pyridyl, thienyl, benzoxazolyl, benzothiazolyl, chromonyl, imidazolyl, quinolinyl, isoquinolinyl, benzimidazolyl, pyrimidinyl, pyrazolopyrimidinyl, thienopyrimidinyl, thiazolopyrimidinyl, pyrimidinedione, pyrazinyl, pyridazinyl, purinyl, quinoxalinyl, thiazolyl, isothiazolyl and 2,4-dioxo-3,4-dihydro-quinazolinyl. Preferably, R1 represents an alkyl group of 1 to 10 carbon atoms, optionally substituted by one or two substituents independently selected from the cyano, hydroxyl groups, alkoxy of 1 to 4 carbon atoms, alkylthio of 1 to 4 carbon atoms and alkoxycarbonyl of 1 to 4 carbon atoms, or R1 represents a saturated or unsaturated ring system of 3 to 10 members which can comprise up to 2 atoms carbon ring forming the carbonyl groups, and which may comprise up to 4 ring heteroatoms, independently selected from nitrogen, oxygen and sulfur, the ring system is optionally substituted with one or more substituents independently selected from halogen atoms, and the groups cyano, nitro, hydroxyl, alkyl of 1 to 6 carbon atoms, cycloalkyl of 3 to 6 carbon atoms, alkoxy of 1 to 4 carbon atoms, alkoxycarbonyl of 1 to 4 carbon atoms, haloalkyl of 1 to 3 carbon atoms, haloalkoxy of 1 to 3 carbon atoms, -NR5R6, cycloalkylamino of 3 to 6 carbon atoms, alkylthio of 1 to 4 carbon atoms, (alkylthio of 1 to 4 carbon atoms) (alkyl of 1 to 4 carbon atoms), alkylcarbonylamino of 1 to 4 carbon atoms, -C (0) NR7R8, phenyl, phenylamino, nitrophenyl, pyridyl, pyridylthio, benzodioxanyl, thienyl, furanyl, and alkyl of 1 to 4 carbon atoms substituted with C ( 0) R9 or alkoxy of 1 to 4 carbon atoms. Preferably, Q represents a group OCH2, alkylene of 1 to 3 carbon atoms or alkenylene of 2 to 3 carbon atoms. Each R2 independently represents a hydrogen atom or an alkyl group of 1 to 4 carbon atoms (for example methyl, ethyl, propyl, isopropyl or butyl) and is especially a hydrogen atom. Each R3 independently represents a hydrogen atom or an alkyl group of 1 to 4 carbon atoms (for example methyl, ethyl, propyl, isopropyl or butyl), and is especially a hydrogen atom. Preferably n is 2 or 3. X represents an oxygen atom or a C (O) or NH group.
R4 represents a phenyl group optionally substituted by one or more (eg, one, two, three or four) independently selected from halogen atoms (fluorine, chlorine, bromine or iodine), and amino, nitro, cyano, sulfonyl (-S03H ), sulfonamido (-S02NH2), alkyl of 1 to 6 carbon atoms, preferably of 1 to 4 carbon atoms (for example methyl, ethyl, propyl, butyl, pentyl or hexyl), haloalkyl of 1 to 6 carbon atoms, preferably 1 to 4 carbon atoms (for example, trifluoromethyl), haloalkoxy of 1 to 6 carbon atoms, preferably 1 to 4 carbon atoms (for example trifluoromethoxy) and alkylsulfonyl of 1 to 6 carbon atoms, preferably 1 to 4 carbon atoms (for example, methylsulfonyl, ethylsulfonyl, propylsulfonyl, butylsulfonyl, pentylsulfonyl or hexylsulfonyl) Preferably, R4 represents a phenyl group optionally substituted by one or two halogen atoms, particularly chlorine atoms. R5 and R6 each independently represent a hydrogen atom or an alkyl group of 1 to 6 carbon atoms, preferably 1 to 4 carbon atoms or a hydroxy group (alkyl of 1 to 6 carbon atoms, preferably 1 to 4 carbon atoms), or R5 and R6 together with the nitrogen atom to which they are attached form a 4 to 7 membered saturated heterocyclic ring. The alkyl portion in each case can, for example, be a methyl, ethyl, propyl, butyl, pentyl or hexyl group. In the hydroxyalkyl group, the hydroxyl group may be attached to any suitable carbon atom of the alkyl portion. R7 and R8 each independently represent a hydrogen atom or an alkyl group of 1 to 6 carbon atoms, preferably 1 to 4 carbon atoms (for example methyl, ethyl, propyl, butyl, pentyl or hexyl). Preferably, R7 and R8 each independently represent a hydrogen atom or a methyl group. R9 represents a hydroxyl group or, preferably, -NR5R6. Examples of particularly preferred compounds of the invention include 4-chloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -2- [2- (dimethylamino) -2-oxoethoxy] benzamide, N- hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -3-ethoxybenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - 4 - isopropoxybenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4-ethoxybenzamide, N- hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -3- (trifluoromethoxy) benzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4-methoxybenzamide, N- hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -4- (trifluoromethoxy) benzamide, N- hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -2-furamide, N- hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -2-phenylacetamide, N- hydrochloride. { 2 - [4 - (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -3-methoxybenzamide, 3-chloro-N- hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} benzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4-fluorobenzamide, N- hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -3-fluorobenzamide, N- hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -3-hydroxybenzamide, N- hydrochloride. { 2- [4- (4-chlorobenzoyl) -1-piperidinyl] ethyl} -3- [2- (methylamino) -2-oxoethoxy] benzamide, 2- [3-. { 2- [4- (4-fluorobenzoyl) -1-piperidinyl] ethyl} -2,4-dioxo-3, 4-dihydro-1 (2H) -quinazolinyl] -N, N-dimethylacetamide, N- (2- [4- (3,4-dichlorobenzoyl) -1-piperazinyl] ethyl hydrochloride .3. -3-methoxybenzamide, 3,4-dichloro-N- { 2- [4- (3,4-dichlorobenzoyl) -1-piperazinyl] ethyl} benzamide, 4-chloro-N- hydrochloride {.2- [4- (3, 4-dichlorobenzoyl) -l-piperazinyl] ethyl} -2- [2- (dimethylamino) -2-oxoethoxy] benzamide, N-7-. {2- [2- 4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl.} - 5-methyl [1,3] thiazolo [4,5-d] pyrimidin-2, 7-diamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -9-methyl-9H-purin-6-amine, N- [2 - [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -1, 3-benzothiazol-2 -amine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -1, 3-benzoxazol-2-amine, 6-chloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -2-pyrazinamine, 6-chloro-N- (2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl]. 3-pyridazinamine, 6- (. {2- 2- [4- ( 3,4-dichlorophenoxy) -l-piperidinyl] ethyl.}. -amino) -1,3-dimethyl-2,4 (1H, 3H) -pyrimidinedione, hydrochloride salt of N-. {L- [4- (3,4-dichlorophenoxy) -piperidin-1-ylmethyl] -2-methyl-propyl.} -4-methyl-1-benzamide, hydrochloride salt of N-. {L- [4- (3,4-dichloro -phenoxy) -piperidin-1-ylmethyl] -2-methyl-propyl.} - 3-methoxy-benzamide, N-. {2- [4- (3,4-dichloroanilino) -1-piperidinyl] dihydrochloride] ethyl.}. -3-methoxybenzamide, N-. {2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl-N- (3-methoxybenzyl) amine dihydrochloride, 3- { 2 - [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl.} - 6-methoxy-2,4 (1 H, 3 H) -quinazolindione, N- { 2- [4- (3, 4 -dichlorophenoxy) -l-piperidinyl] ethyl.} - 3 -fluorobenzamide, N- { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -benzamide, 4-chloro- N- { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl ] ethyl} benzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4-methoxybenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2-methoxybenzamide, N-. { 2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] ethyl} - 3-methoxybenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2-nitrobenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2-methylbenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 3- (trifluoromethyl) benzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -3, 5-dinitrobenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - 2-iodobenzamide, 4-cyano-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide, 4-bromo-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4-methylbenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4-nitrobenzamide, 3-bromo-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide, 3, 4-dichloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4-fluorobenzamide, 2,4-dichloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -3-methylbenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 4-iodobenzamide, 4-chloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -3-nitrobenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl}
4-methyl-3-nitrobenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2-fluoro-5- (trifluoromethyl) benzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -3- (trifluoromethoxy) benzamide, 3,5-dichloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4- (trifluoromethyl) benzamide, 3-cyano-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide, 2-bromo-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -5-methoxybenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2-furamide, 3-chloro-N- (2- [4- (3, -dichlorophenoxy) -1-piperidinyl] ethyl} benzamide, 2-chloro-N-. {2- [4- (3 , 4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide, N-. {2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl] -3,5-difluorobenzamide, , 3-dichloro-N- { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide, N- { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl-2-naphthamide, N- { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2- (methylsulfanyl) nicotinamide, N-. 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2-fluoro-6- (trifluoromethyl) benzamide, N- { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl.} -2,4-difluorobenzamide, N- { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2-thiophenecarboxamide, N- {2- [4- (3, 4-dichlorophenoxy) -l-piperidinyl] ethyl.} - 2-quinoxalinecarboxamide, 4- (. {2- 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl} ] methyl ethyl] -amino) -4-oxobutanoate, N-. {2- [4- (3, 4-dichlorophenoxy) -l-piperidinyl] ethyl} -bicyclo [2.2.1] hept-5-en-2-carboxamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -cyclobutanecarboxamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2-methoxyacetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} cyclohexanecarboxamide, (E) -N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -ethyl} -3-phenyl-2-propenamide, 2-chloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyljnicotinamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2-phenylacetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} • Cyclopentanecarboxamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2-phenoxyacetamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -benzamide, N-. { 2- [4- (4-chlorobenzoyl) -piperidinyl] ethyl} -3- (trifluoromethyl) benzamide, 4- (tert-butyl) -N-. { 2- [4- (4-chlorobenzoyl) -1-piperidinyl] ethyl} benzamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -4-methylbenzamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -4-nitrobenzamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -3-methylbenzamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -4-methyl-3-nitrobenzamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -3-cyanobenzamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -2-furamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -3-nitrobenzamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -2-naphthamide, N- [2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -2- (methylsulfanyl) nicotinamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -2- (2,3-dihydro-1,4-benzodioxin-2-yl) -1,3-thiazole-4-carboxamide, N-2-cyclopropyl-N-4-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -2, 4-pyrimidindiamine, 2-. { [4- ( { 2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] -ethyl} amino) -2-pyrimidinyl] amino} -1-ethanol, 2- [[4- ( { 2- [4- (3,4-Dichlorophenoxy) -1-piperidinyl] ethyl} amino) -2-pyrimidinyl] (methyl) amino] -1 -ethanol, N-4-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -ethyl} -N-2-phenyl-2,4-pyrimidinediamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2- (methylsulfanyl) -4-pyrimidinamine, N-4-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -ethyl} -6-methyl-2, 4-pyrimidindiamine, N-4-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -ethyl} -N-2, 6-dimethyl-2,4-pyrimidinediamine, 2-chloro-N-4-cyclopropyl-N-6-. { 2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] ethyl} -4, 6-pyrimidindiamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4-phenyl-2-pyrimidinamine, N-2-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -ethyl} -N-4-N-4,6-trimethyl-2,4-pyrimidinediamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4- (trifluoromethyl) -2-pyrimidinamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 4- (propylsulfanyl) -2-pyrimidinamine, N-2-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -ethyl} -N-4-phenyl-2,4-pyrimidinediamine, N-4-cyclopropyl-N-2-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -2, 4-pyrimidindiamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -ethyl} [1,8] naphthyridin-2-amine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4- (3-pyridinyl) -2-pyrimidinamine, N-. { 2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] ethyl} -2-pyrimidinamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4,6-dimethoxy-2-pyrimidinamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 4- (3-furyl) -2-pyrimidinamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -1-methyl-lH-pyrazolo [3,4-d] pyrimidin-4-amine, N-. { 2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] ethyl} -lH-purin-6-amine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -5-methylthieno [2, 3-d] pyrimidin-4-amine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -7-methylthieno [3,2-d] pyrimidin-4-amine, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -2-thiophenecarboxamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -2-quinoxalinecarboxamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -bicyclo [2.2.1] hept-5-en-2-carboxamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -cyclohexanecarboxamide, (E) -N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -3-phenyl-2 -propenamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -2-phenoxyacetamide, (E) -N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} 3- (4-nitrophenyl) -2-propenamide, 2- (1-adamantyl) -N-. { 2- [4- (4-chlorobenzoyl) -1-piperidinyl] ethyl} acetamide, (4-chlorophenyl) (L-. {2- 2- [(2-fluoro-4,5-dimethoxybenzyl) amino] ethyl] -4-piperidinyl) methanone, (4-chlorophenyl) (l-. { 2- [(3,4,5-trimethoxybenzyl) -amino] ethyl] -4-piperidinyl) methanone, (4-chlorophenyl) (l- { 2- [(3-nitrobenzyl) amino] ethyl} -4-piperidinyl) methanone, (4-chlorophenyl). { 1- [2- (isobutylamino) ethyl] -4-piperidinyl} methanone, 4 - [( { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl.}. -amino) methyl] -4-ethylhexan-nitrile, (4-chlorophenyl) (l-. { 2- [(7-hydroxy-3,7-dimethyloctyl) amino] ethyl] -4-piperidinyl) methanone, (4-chlorophenyl) [1- (2- {[[6-nitro-1, 3-benzodioxol-5-yl) methyl] amino.} Ethyl) -4-piperidinyl] methanone, [1- (2. {[[(5-chloro-1,3-dimethyl-lH-pyrazole-4- il) -methyl] amino.} ethyl) -4-piperidinyl] (4-chlorophenyl) methanone, (4-chlorophenyl) [1- (2 { [3-nitro-4- (2-pyridinyl sulfaniD-benzyl) amino] .) ethyl) -4-piperidinyl] -methanone, (4-chlorophenyl) [1- (2 { [(E) -3- (4-nitrophenyl) -2-propenyl] amino.} ethyl) -4-piperidinyl] methanone, (4-chlorophenyl). {L- [2- ( { [5- (3-Nitrophenyl) -2-furyl] methyl} amino) ethyl] -4-piperidinyl} methanone, (4-chlorophenyl) [1- (2 { [5-nitro-2- (2-pyridinylsulfanyl) benzyl] amino} ethyl) -4-piperidinyl] -methanone, 6- [( {. 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -amino) methyl] -2- (methylsulfanyl) nico tinonitrile,. { l- [2- ( { [5-chloro-l-methyl-3- (trifluoromethyl) -1H-pyrazol-4-yl] methyl} amino) ethyl] -4-piperidinyl} (4-chlorophenyl) methanone, (4-chlorophenyl) [1- (2. {[[3- (methylsulfanyl) butyl] -amino} ethyl) -4-piperidinyl] methanone, (4-chlorophenyl) [1 - (2- { [(4-phenyl-4-piperidinyl) -methyl] amino} ethyl) -4-piperidinyl] methanone, (4-chlorophenyl) [1- (2- { [(1 phenyl-lH-pyrazol-5-yl) methyl] amino.} ethyl) -4-piperidinyl] methanone, 3- [(. {2- 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} - amino) methyl] cyclohexanecarboxylate, N-. { 4- [( { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] -ethyl} amino) methyl] phenyl} acetamide, (4-chlorophenyl) (L-. {2- 2- [(2,5-difluorobenzyl) amino] -ethyl} -4-piperidinyl) methanone, (4-chlorophenyl) (1- (2-) [(4-Nitrobenzyl) amino] ethyl] 4-piperidinyl) ethanone, (4-chlorophenyl) (1- {2- (2,6-dichlorobenzyl) amino] -ethyl} -4-piperidinyl methanone(4-chlorophenyl) (1- {2- [2-pyridinylmethyl) amino] -ethyl} -4-piperidinyl) methanone, (4-chlorophenyl) [1- (2- {[[( 3-methyl-2-thienyl) methyl] -amino.} Ethyl) -4-piperidinyl] methanone, (4-chlorophenyl) (l- { 2- [(3-hydroxy-4-methoxybenzyl) -amino] ethyl.} -4-piperidinyl) methanone, 3- [(. {2- 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -amino) methyl] -4H-chromen-4-one , [1- (2- { [(5-Chloro-1,3-dimethyl-lH-pyrazol-4-yl) -methyl] amino} ethyl) -4-piperidinyl] (4-chlorophenyl) methanone (4-chlorophenyl) [1- (2. {[[(2,6-dichloro-4-pyridinyl) -methyl] amino} ethyl) -4-piperidinyl] methanone (4-chlorophenyl) [1 - (2- { [(2-phenyl-lH-imidazol-4-yl) methyl] aminojetyl) -4-piperidinyl] methanone, (4-chlorophenyl) [1- (2- { [(5- ethyl-2-thienyl) methyl] -amino.} ethyl) -4-piperidinyl] methanone, (4-chlorophenyl) [1- (2. {[[(2-chloro-3-quinolinyl) -methyl] amino] .) ethyl) -4-piperidinyl] methanone, (4-chlorophenyl) [1- (2. {[[(6-methyl-2-pyridinyl) -methyl] amino}. ethyl) -4-piperidinyl] methanone, (4-chlorophenyl) (l- { 2- [(3-quinolinylmethyl) amino] -ethyl} -4-piperidinyl) methanone, 4- [(. {2 - [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl] -amino) methyl] -1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one, (4 chlorophenyl) (l- { 2- [(4-pyridinylmethyl) amino] -ethyl} -4-piperidinyl) methanone, (4-chlorophenyl) (1- {2 - [(3-hydroxy) 4-Nitrobenzyl) -amino] ethyl.} -4-piperidinyl) methanone, (4-chlorophenyl) (1 -. {2- [(3,5-difluorobenzyl) amino] -ethyl} -4-piperidinyl ) methanone, (1- { 2- [(2-chloro-6-fluorobenzyl) amino] ethyl} -4-piperidinyl) (4-chlorophenyl) methanone, [1- (2- { [( 4-bromo-lH-pyrazol-3-yl) methyl] amino.}. -ethyl) -4-piperidinyl] (4-chlorophenyl) methanone, 3- [(. {2- 2- [4- (4-chlorobenzoyl)] -l-piperidinyl] ethyl.}. -amino) methyl] -6,7-dimethyl-4H-chromen-4-one, 2- acid. { 2- [( { 2- [4- (4-chlorobenzoyl) -1-piperidinyl] ethyl} amino) methyl] -4-nitrophenoxy} acetic acid, (4-chlorophenyl) [1- (2. {[[(1-methyl-1H-benzimidazol-2-yl) methyl] amino] ethyl) -4-piperidinyl] methanone, (4-chlorophenyl) [1- (2-. {[[(2,4-dimethoxy-5-pyrimidinylmethyl] amino]} ethyl) -4-piperidinyl] methanone, N- { 2- [4- (3,4-dichlorophenoxy ) -l-piperidinyl] ethyl.} -4- (methylamino) benzamide, 4-chloro-N- { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl.} -3 -methoxybenzamide, N- { 2- [4- (3, 4-dichlorophenoxy) -l-piperidinyl] ethyl}. 3-methoxy-4-methylbenzamide, 3-amino-N-. {2- [4 - (3,4-dichlorophenoxy) -1-piperidinyl] ethyl.} -4-methoxybenzamide, N- { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl}. 3-benzodioxol-5-carboxamide, 4-amino-N-. {- 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -3-methoxybenzamide, N-. {2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl] -3-fluoro-4-methoxybenzamide, 5-bromo-N-. {2- [4- (3,4-dichlorophenoxy) - 1-piperidinyl] ethyl.} -2-furamide, N- { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - 3 -meti1-2-furamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4, 5-dimethyl-2-furamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -7-ethoxy-1-benzofuran-2 -carboxamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -5-methoxy-1-benzofuran-2-carboxamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -7-methoxy-1-benzofuran-2-carboxamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2- (4-fluorophenyl) acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2- (2-methoxyphenyl) acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl}
2- (3-methylphenyl) acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2- (2-methylphenyl) acetamide, 2- (3-bromophenyl) -N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} acetamide, 2- (2-chlorophenyl) -N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} acetamide, 2- (4-chlorophenyl) -N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - 2- [2- (trifluoromethyl) phenyl] acetamide, 2- (3-chlorophenyl) -N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2- (3, 4-dimethoxyphenyl) acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2- (4-methoxyphenyl) acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2- (3,4-dichlorophenyl) acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2- (3-fluoro-4-methoxyphenyl) acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2- (4-ethoxyphenyl) acetamide, 2- (1, 3-benzodioxol-5-yl) -N-. { 2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] ethyl} acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2- [4- (dimethylamino) phenyl] acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2- (4-methylphenyl) acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2- (3, 4-difluorophenyl) acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2- (3-methoxyphenyl) acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - 4-phenylbutanamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -3-phenylpropanamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -3- (3-methoxyphenyl) propanamide, 2 -Amino-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -1, 3-thiazole-4-carboxamide, 2- (acetylamino) -N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -1, 3-thiazole-4-carboxamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2- (4-pyridinyl) -1,3-thiazole-4-carboxamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2,4-dimethyl-l, 3-thiazole-5-carboxamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - 2,5-dimethyl-l, 3-oxazole -4 -carboxamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -1H- imidazole -4 -carboxamide, N- hydrochloride salt. { 2- [4- (3,4-chlorophenoxy) l-piperidinyl] ethyl} -3-methoxybenzamide, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -1-methyl -1H-pyrazolo [3,4-d] pyrimidin-4-amino, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -2, 6-dimethoxy-4-pyrimidinamine, N-4-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -N-2-N-2-dimethyl-2,4-pyrimidinediamine, N-. { 3- [4- (3,4-dichlorophenoxy) -1-piperidinyl] propyl} -2- [(methylsulfanyl) ethyl] -4-pyrimidinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -2- (methylsulfanyl) -6- (trifluoromethyl) -4-pyrimidinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -5-methoxy-2- (methylsulfanyl) -4-pyrimidinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -6-methyl-2- (methylsulfanyl) -4-pyrimidinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -5-methoxy-2-methyl-4-pyrimidinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -2- (ethylsulfanyl) -6-methyl-4-pyrimidinamine, N-2-cyclopropyl-N-4-. { 3- [4- (3,4-dichlorophenoxy) -1-piperidinyl] propyl} -2, 4-pyrimidindiamine, 2-. { [4- ( { 3- [4- (3, 4-dichlorophenoxy) -l-piperidinyl] -propyl.} Amino) -2-pyrimidinyl] amino} -1-ethanol, 2- [[4- ( { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} amino) -2-pyrimidinyl] (methyl) amino] - 1-ethanol, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -2- (methylsulfanyl) -4-pyrimidinamine, N-4-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -6-methyl-2, 4-pyrimidindiamine, N-4-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -N-2, 6-dimethyl-2, 4-pyrimidindiamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -4-phenyl-2-pyrimidinamine, N-2-. { 3- [4- (3, 4-dichlorophenoxy) -l-piperidinyl] -propyl} -5-fluoro-2, 4-pyrimidindiamine, N-2-. { 3- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] -propyl} -N-4-N-4,6-trimethyl-2,4-pyrimidinediamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl-4- (trifluoromethyl) -2-pyrimidinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl-4- (propylsulfanyl) -2-pyrimidinamine, N-2-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl-N-4-phenyl-2,4-pyrimidinediamine, N-2-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl-N-4,6-dimethyl-2,4-pyrimidinediamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl [1,8) naphthyridin-2-amine, 2-. { [2- ( { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl amino) -4-pyrimidinyl] amino} -1-ethanol. 2- [[2- ( { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl amino) -4-pyrimidinyl (methyl) amino] -1-ethanol, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl-4- (3-pyridinyl) -2-pyrimidinamine, N-. { 3- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] -propyl-4- (3-thienyl) -2-pyrimidinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl-2-pyrimidinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl -4,6-dimethoxy-2-pyrimidinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl-4- (3-furyl) -2-pyrimidinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -4- (2-thienyl) -2-pyrimidinamine, N-. { 3- [4- (3, 4-dichlorophenoxy) -l-piperidinyl] -propyl lH-purin-6-amine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl 5-methylthieno [2,3-d] pyrimidin-4-amine, N-. { 3- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] -propyl 7-methylthieno [3,2-d] pyrimidin-4-amine, N-7-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl 5-methyl [1,3] thiazolo [4,5-d] pyrimidin-2,7-diamine,
N-. { 3- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] -propyl 9-methyl-9H-purin-6-amine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -2-pyridinamine, 5-chloro-N-. { 3- [4- (3,4-dichlorophenoxy) -1-piperidinyl] propyl} -2-pyridinamine, 6-chloro-N-. { 3- [4- (3,4-dichlorophenoxy) -1-piperidinyl] propyl} -2-pyridinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -6-methyl-2-pyridinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -1, 3-benzothiazol-2-amine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl] -1,3-benzoxazol-2-amine, 6-chloro-N-. { 3- [4- (3,4-dichlorophenoxy) -1-piperidinyl] propyl} -2-pyrazinamine, 6-chloro-N-. { 3- [4- (3,4-dichlorophenoxy) -1-piperidinyl] propyl} -3-pyridazinamine, 6- ( { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl.} Amino) -1,3-dimethyl-2,4 (1H, 3H) -pyrimidinedione, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2, 6-dimethoxy-4-pyrimidinamine, N-4-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -ethyl} -N-2-N-2-dimethyl-2,4-pyrimidinediamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2- [(methylsulfanyl) methyl] -4-pyrimidinamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -5-methoxy-2- (methylsulfanyl) -4-pyrimidinamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - 6-methyl-2- (methylsulfanyl) -4-pyrimidinamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -5-methoxy-2-methyl-4-pyrimidinamine, and N-4-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -ethyl} -6-methyl-N-2-phenyl-2,4-pyrimidindiamine. The present invention further provides a process for the preparation of a compound of the formula (I) comprising: (i) when T represents a C (0) NH group, a compound of the general formula R1 - (Q) is reacted m -COL1 (II)
where L1 represents a leaving group (for example, a hydroxyl group or halide, such as chloride) and R1, m and Q are as defined in formula (I), with a compound of the general formula
H2N- (CR2R3) n-V G? W-X-R (III)
or a salt by addition of the acid thereof (eg, trifluoroacetate) wherein n, R 2, R 3, V, X and R 4 are as defined in formula (I); or (ii) when T represents a C (0) NH group and W represents a nitrogen atom, a compound of the general formula is reacted
R Q) m-T- (CR 3R33) n-VX NH (IV)
where R1, m, Q, T, n, R2, R3 and V are as defined in formula (I), with a compound of the general formula L2-X-R4 (V) where L2 represents a leaving group (per example, a halogen atom) and X and R4 are as defined in formula (I); or (iii) when T represents an NH group and m is 0, a compound of the general formula is reacted
R1 - L3 (vi;
where L3 represents a leaving group (eg, a halogen atom) and R1 is as defined in formula (I), with a compound of formula (III) as defined in subparagraph (i) above; or (iv) when T represents an NH group, m is 1 and Q represents alkylene of 1 to 4 carbon atoms, by reacting a compound of the general formula
R1 - (CH2) P -CHO (VII) wherein p is 0, 1, 2 or 3 and R1 is as defined in formula (I), with a compound of formula (III) as defined in subparagraph ( i) previous; or (v) when T represents a bond and m is 0, a compound of the general formula R1 - (CRR3) n-L4 (VIII) is reacted
where L4 represents a leaving group such as a halogen atom (eg, chlorine) and n, R1, R2 and R3 are as defined in formula (I), with a compound of the general formula
~ \. HN -X-R4 (IX)
where, X and R4 are as defined in the formula
(i); and optionally after (i), (ii), (iii), (iv) or (v) the compound of the formula (I) is converted to a further compound of the formula (I) and / or a salt is formed or pharmaceutically acceptable solvate of the compound of the formula (I). The processes of the invention can conveniently be carried out in a solvent, for example, an organic solvent such as dimethylformamide or dichloromethane at a temperature for example of 15 ° C. or higher, such as a temperature in the range of 20 to 100 ° C.
The compounds of the formula (III) in which represents a nitrogen atom can be prepared by the reaction of a compound of the general formula
wherein R2, R3 and V are as defined in formula (I) with a compound of formula (V) as defined above. The compounds of the formula (X) can be prepared by the reaction of the piperazine with a compound of the general formula
H2? - (CR2R3) n-L5 (XI)
where L5 represents a halogen atom such as a bromine atom and n, R2 and R3 are as defined in formula (I). The compounds of the formula (III) in which W represents a group CH and X represents an oxygen atom, can be prepared by the reaction of a compound of the general formula
(XII) wherein R4 is as defined in formula (I), with a compound of formula (XI). The compounds of the formula (XII) can be prepared by the reaction of the 4-piperidinol with a compound of the general formula (XIII), R 4 -OH, where R 4 is as defined in the formula (I), in the presence of a coupling agent such as diethyl azodicarboxylate and triphenylphosphine and in a solvent such as benzene or tetrahydrofuran at a temperature typically in the range of 20 to 30 ° C. The compounds of the formula (III) in which represents a group CH and X represents a group C (0) can be prepared by the reaction of a compound of the general formula
(XIV)
where R4 is as defined in formula (I), with a compound of formula (XI). The compounds of the formula (III) in which represents a group CH and X represents a group CH (OH) can be prepared by reduction / hydrogenation of a corresponding compound of the formula (III), in which X represents C ( 0) using techniques known in the art. The compounds of the formula (III) in which W represents a group CH and X represents an NH group, can be prepared by the reaction of a compound of the general formula
(XV)
wherein R4 is as defined in formula (I), with a compound of formula (XI). The compounds of the formula (XV) can be prepared by the reaction of 4-piperidone with a compound of the general formula (XVI), R 4 -NH 2, wherein R 4 is as defined in the formula (I), in the presence of a reducing agent such as sodium cyanoborohydride or sodium borohydride and in a solvent such as methanol or benzene at a temperature typically in the range of 20 to 90 ° C. The compounds of the formula (III) in which represents a group CH and X represents a group N (alkyl of 1 to 6 carbon atoms) can be prepared by the alkylation of a corresponding compound of the formula (III) in which X represents an NH group, using conventional techniques in the art. The compounds of the formula (IV) can be prepared by the reaction of a compound of the formula (II) with a compound of the formula (X). The compounds of formulas II, V, VI, VII, VIII, IX, XI, XIV and XVI are either commercially available, or are well known in the literature or can be prepared easily using known techniques. The compounds of the formula (I) can be converted to additional compounds of the formula (I) using standard procedures. For example, the compounds of the formula (I) in which R 1 represents a phenyl group substituted with alkoxy can be converted to the compounds of the formula (I) in which R 1 represents a phenyl group substituted with hydroxyl, by reaction with tribromide of boron in a solvent such as dichloromethane. In addition, the compounds of the formula (I) in which X represents C (0) can be converted to compounds of the formula (I) in which X represents CH (OH) by reaction with triethylsilane and trifluoroacetic acid in a solvent such as as dichloromethane.
It will be appreciated by those skilled in the art that in the processes of the present invention certain functional groups such as hydroxyl groups or amino groups in. the initial reagents or in the intermediary compounds, they may need to be protected by protective groups. Thus, the preparation of the compounds of the formula (I) may involve, at an appropriate stage, the removal of one or more protecting groups. The protection and deprotection of the functional groups are described in "Protective Groups in Organic Chemistry", edited by J.F. McOmie, Plenum Press (1973) and Protective Groups in Organic Synthesis, 2nd edition, TW Greene and PGM Wuts. , Wiley-Interscience (1991) The compounds of formula (I) above can be converted to a pharmaceutically acceptable salt or solvate thereof, preferably an acid addition salt such as hydrochloride, hydrobromide, phosphate, acetate, fumarate, maleate, tartrate, citrate, oxalate, methanesulfonate or p-toluenesulfonate Certain compounds of the formula (I) are capable of existing in stereoisomeric forms It will be understood that the invention encompasses the use of all geometric and optical isomers of the compounds of the invention. Formula (I) and mixtures thereof including racemates The use of tautomers and mixtures thereof also forms an aspect of the present invention The compounds of formula (I) have activity of pharmaceutical products, in particular, as modulators of chemokine receptor activity (especially CCR1 and / or CCR3) and can be used in the treatment of autoimmune, inflammatory, proliferative and hyperproliferative diseases and in immunologically mediated diseases, including rejection of transplanted organs or tissues and Acquired Immune Deficiency Syndrome (AIDS). Examples of these conditions are: (1) (the respiratory tract) obstructive airway diseases including chronic obstructive pulmonary disease (COPD) such as irreversible COPD; asthma, such as bronchial, allergic, intrinsic, extrinsic and dust asthma, particularly chronic or inveterate asthma (eg, late asthma and hyper-responsiveness of the respiratory tract); bronchitis, atrophic rhinitis, allergic, acute and chronic rhinitis including rhinitis caseosa, hypertropic rhinitis, purulent rhinitis, dry rhinitis, rhinitis medicamentosa; Membranous rhinitis including croupy rhinitis, fibrinous rhinitis, pseudomembranous rhinitis and scrofulous rhinitis; seasonal rhinitis including rhinitis nervosa (hay fever) and vasomotor rhinitis; sarcoidosis, farmer's lung diseases and related diseases, idiopathic interstitial pneumonia and fibroid pulmonary. (2) (bones and joints) rheumatoid arthritis, seronegative spondyloarthropathies (including ankylosing spondylitis, psoriatic arthritis and Reiter's disease), Behcet's disease, Sjogren's syndrome and systemic sclerosis. (3) (skin) psoriasis, atopic dermatitis, contact dermatitis and other eczematous dermatitis, seborrheic dermatitis, lichen planus, pemphigus, pemphigus bullosa, epidermolysis bullosa, urticaria, angioderma, vasculitides, erythema, cutaneous eosinophilia, uveitis, alopecia areata and conjunctivitis vernal; (4) (gastrointestinal tract) Celiac disease, proctitis, eosinophilic gastro-enteritis, mastocytosis, Crohn's disease, ulcerative colitis, food-related allergies that have remote effects of the intestine, for example, migraine, rhinitis and eczema; (5) (other tissue and systemic diseases) multiple sclerosis, atherosclerosis, Acquired Immunodeficiency Syndrome (AIDS), lupus erythematosus, systemic lupus erythematosus, Hashimoto's thyroiditis, myasthenia gravis, type I diabetes, nephrotic syndrome, eosinophilia fasciitis, eosinophilia syndrome, hyper-IgE, lepromatous leprosy, Sezary's syndrome and idiopathic thrombocytopenic purpura; and (6) (allograft rejection) acute and chronic, for example, after transplantation of kidney, heart, liver, lung, bone marrow, skin and cornea; and chronic graft versus host disease. Thus, the present invention provides a compound of formula (I), or a pharmaceutically acceptable salt or solvate thereof, as defined hereinbefore for use in therapy. In a further aspect, the present invention provides the use of a compound of the formula (I), or a pharmaceutically acceptable salt or solvate thereof, as hereinbefore defined in the manufacture of a medicament for use in therapy. In the context of the present specification, the term "therapy" also includes "prophylaxis" unless there are specific indications to the contrary. The terms "therapeutic" and "therapeutically" should be considered accordingly. The invention also provides a method for treating an inflammatory disease in a patient suffering from, or at risk of, said disease, comprising administering to the patient a therapeutically effective amount of a compound of the formula (I), or a salt or pharmaceutically acceptable solvate thereof, as defined hereinbefore. For the therapeutic uses mentioned above, the dose administered will of course vary with the compound employed, the mode of administration, the treatment desired and the disorder indicated. The compounds of the formula (I) and the pharmaceutically acceptable salts and solvates thereof can be used by themselves but in general will be administered in the form of a pharmaceutical composition in which the compound / salt / solvate of the formula (I) ) (active ingredient) is in association with a pharmaceutically acceptable adjuvant, diluent or carrier. Depending on the mode of administration, the pharmaceutical composition will preferably comprise from 0.05 to 99% by weight (% p), more preferably from 0.05 to 80% by weight, still more preferably from 0.10 to 70% by weight, and even more preferably from 0.10. to 50% by weight, of active ingredient, all percentages by weight are based on the total composition. The present invention also provides a pharmaceutical composition comprising a compound of the formula (I), or a pharmaceutically acceptable salt or solvate thereof, as defined hereinbefore, in association with a pharmaceutically acceptable adjuvant, diluent or carrier. The invention further provides a process for the preparation of a pharmaceutical composition of the invention, comprising the mixture of a compound of the formula (I), or a pharmaceutically salt or solvate thereof, as defined hereinbefore, with a pharmaceutically acceptable adjuvant, diluent or carrier. The pharmaceutical compositions can be administered topically (for example to the lung and / or the respiratory tract or to the skin) in the form of solutions, suspensions, heptafluoroalkane aerosols and dry powder formulations, - or systemically, for example, by oral administration in the form of tablets, capsules, syrups, powders or granules, or by parenteral administration in the form of solutions or suspensions, or by subcutaneous administration or by rectal administration in the form of suppositories or transdermally. The invention will now be further explained by reference to the following illustrative examples.
Example 1 4-Chloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -2- [2- (dimethylamino) -2-oxoethoxy] benzamide
(i) tert-butyl 4- (3,4-dichlorophenoxy) -1-piperidinecarboxylate
(12.6 ml) of diethyl azodicarboxylate was added to a solution of 20.8 g of triphenylphosphine in 300 ml of tetrahydrofuran at 0 ° C. After 15 minutes 12.9 g of 3,4-dichlorophenol were added, after an additional 10 minutes 14.5 g of tert-butyl 4-hydroxy-l-piperidinecarboxylate in 100 ml of tetrahydrofuran were added dropwise in 0.5 hours. The solution was stirred at room temperature for 5 hours and concentrated to a small volume. The residue was partitioned between ether and brine. The organic phase was separated, dried and evaporated to a gum. Purification by chromatography (ethyl acetate: isohexane 95: 5) gave the subtitle product as an oil (20 g). Mass Spectrum (MS): APCI (+ ve): 246 (M-BOC + 2H)
(ii) 4- (3,4-dichlorophenoxy) piperidine The product of step (i) was dissolved in 200 ml of dichloromethane and 100 ml of trifluoroacetic acid was added. After 18 hours at room temperature, the solution was evaporated and the resulting gum was triturated with ether to give the subtitle product as a solid (16.2 g).
(iii) Tert-Butyl 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethylcarbamate The product from step (ii) (6.55 g) was dissolved in
50 ml of DMF and 7.9 ml of triethylamine were added. 4.3 g of tert-butyl 2-bromoethylcarbamate in 5 ml of DMF were added and the solution was stirred at room temperature for 3 days. Ethyl acetate and water were added, the organic phase was separated, dried and evaporated to a gum. Purification by chromatography (dichloromethane: methanol 95: 5) gave the subtitle product as a gum (5.7 g). Mass Spectrum (MS): APCl (+ ve): 389 (M + H) (iv) 2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] ethylamine trifluoroacetate The product of step (iii) is dissolved in 200 ml of dichloromethane and 100 ml of trifluoroacetic acid were added. After 18 hours at room temperature, the solvent was evaporated and the resulting gum was triturated with ether to give the subtitle product as a solid product (5.7 g). Mass Spectrum (MS): APCI (+ ve): 290 (M + H)
(v) 2- (dimethylamino) -2-oxoethyl 4-chloro-2- [2- (dimethylamino) -2-oxoethoxy] benzoate A mixture of 5 g of 4-chloro-2-hydroxybenzoic acid, 17.5 g of carbonate of cesium and 6.6 g of 2-chloro-N, N-dimethylacetamide were stirred and heated to 70 ° C. For 3 hours. Water and ethyl acetate were added, the organic phase was separated, and then concentrated to a gum, which was purified by chromatography (ethyl acetate: methanol, 9: 1) to give the subtitle product as a solid ( 8.0 g). Mass Spectrum (MS): APCI (+ ve) 343 (M + H) Melting Point: 140-141 ° C.
(vi) 4-chloro-2- [2- (dimethylamino) -2-oxoethoxy] benzoic acid One gram of the product from step (v) was dissolved in a 15 ml mixture of 2: 1 aqueous methanol and LiOHH »H20 was added. . After 2 hours they were added to an aqueous solution of 2 M HCl and ethyl acetate, the organic phase was separated, separated and concentrated to give the subtitle product as a solid (1.2 g). Mass Spectrum (MS): APCI (+ ve) 258 (M + H) Melting point: 141-142 ° C.
(vii) 4-chloro-N-. { 2- [4- (3,4-Dichlorophenoxy) -1-piperidinyl] ethyl} -2- [2- (dimethylamino) -2-oxoethoxy] benzamide
0. 3 g of the product from step (vi) and 0.19 g of N, N-carbonyldiimidazole was dissolved in 20 ml of DMF and the solution was stirred at room temperature for 1 hour. The product of step (iv) (0.42 g) and 0.32 ml of triethylamine were added. After 20 hours water and ether were added, the organic phase was separated, then concentrated to a gum which was purified by chromatography (dichloromethane: methanol, 93: 7) to give the title product as a solid (0.38 g. ). Mass Spectrum: ESI 528.12 (M + H) RMN'H: d (DMSO) 9.17 (t, lH), 7.88 (d, lH), 7.48 (d, lH), 7.38 (d, lH), 7.24 (d , lH), 7.13 (dd, 1H), 6.99 (dd, 1H), 5.11 (S, 2H), 4.32 (m, 1H), 3.42 (m, 2H), 2.99 (s, 3H), 2.88 (s, 3H), 2.73 (m, 2H), 2.50 (m, 2H), 2.30 (m, 2H), 1.90 (m, 2H), 1.59 (m, 2H). Fusion Point: 139-40 ° C.
Example 2 N- Hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -3- ethoxybenzamide
0. 4 g of the product of Example 1 step (iv) were dissolved in 10 ml of DMF, 0.541 g of PyBrop, 0.167 g of 3-ethoxybenzoic acid and 0.5 g of N, N-diisopropylethylamine were added. After 18 hours at room temperature, chloroform and an aqueous solution of sodium hydrogen carbonate were added. The organic phase was separated, dried and concentrated to leave a gum which was purified by chromatography (ethyl acetate: methanol 97: 3) to give an oil. Addition of 1.0 M ethereal hydrogen chloride solution gave the title product as a solid (0.14 g). Mass Spectrum (MS): ESI 437.14 (M + H) NMR1 !!: d (DMSO) 8.87 (broad s, 1H), 7.50 (m, 3H),
7. 40 (m, 2H), 7.06 (m, 2H), 4.83 / 4.62 (m, 1H), 4.08 (q, 2H),
3. 67 (m, 3H), 3.17 (m, 3H), 2.20 (m, 2H), 2.03 (m, 2H), 1.34 (t, 3H) Melting point: 191-193 ° C:
Example 3 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4-isopropoxybenzamide
Prepared by the same method with Example
2, using 4-isopropoxybenzoic acid without the addition of the 1.0 M hydrogen chloride ether solution to give the title product as a solid (0.12 g). Mass Spectrum: ESI 451.14 (M + H) RMN ^ H: d (DMSO) 8.22 (t, lH), 7.8 (m, 2H), 7.49
(d, lH), 7.25 (d, lH), 7.00 (m, 3H), 4.7 (m, 1H), 4.45 (m, 1H), 3.36 (m, 2H), 2.73 (m, 2H), 2.48 ( m, 2H), 2.29 (m, 2H), 1.91 (m, 2H), 1.60 (m, 2H), 1.28 (s, 3H), 1.27 (s, 3H) Melting point: 113-15 ° C.
Example 4 N-. { 2 - [4- (3,4-dichloro-enoxy) -l-piperidinyl] ethyl} 4-ethoxybenzamide
Prepared by the same method as in Example 2, using 4-ethoxybenzoic acid without the addition of the l.O M hydrogen chloride ether solution to give the title product as a solid (0.1 g). MS: ESI 437.14 (M + H) XH NMR: d (DMSO) 8.22 (t, 1H), 7.79 (d, 2H), 7.49 (d, 1H), 7.25 (d, 1H), 7.00 (m, 3H) , 4.5 (m, 1H), 4.07 (q, 2H), 3.37 (q, 2H), 2.73 (m, 2H), 2.47 (m, 2H), 2.30 (m, 2H), 1.91 (m, 2H), 1.60 (m, 2H), 1.34 (t, 3H). Melting point: 118-20 ° C
Example 5 N- Hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -3- (trifluoromethoxy) benzamide
Prepared by the same method as in Example 2, using 3-trifluoromethoxybenzoic acid to give the title product as a solid (0.12 g). MS: ESI 477.09 (M + H) NMR U: d (DMSO) 10.42 (broad s, 1H), 9.11 (broad m, 1H), 8.0 (d, 1H), 7.888 (s, 1H), 7.6 (m, 3H), 7.37 (m, 1H), 7.06 (m, 1H), 4.70 (m, 1H), 3.71 (m, 3H), 3.48 (d, 1H), 3.20 (m, 4H), 2.2 (m, 4H) ). Melting point: 180-82 ° C
Example 6 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - 4-methoxybenzamide
Prepared by the same method as in Example 2, using 4-methoxybenzoic acid without the addition of the 1.0 M hydrogen chloride ether solution to give the title product as a solid (0.11 g). MS: ESI 423.12 (M + H) NMR E: d (DMSO) 8.42 (t, 1H), 7.81 (m, 2H), 7.49 (d, 1H), 7.25 (d, 1H), 6.98 (s, 3H) , 4.4 (m, 1H), 3.8 (s, 3H), 3.35 (q, 2H), 2.73 (m, 2H), 2.47 (m, 2H), 2.30 (m, 2H), 1.91 (m, 2H), 1.60 (m, 2H). Melting point: 110-12 ° C
Example 7 N- hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -4- (trifluoromethoxy) benzamide
Prepared by the same method as in the
Example 2, using 4-trifluoromethoxybenzoic acid to give the title product as a solid (0.19 g). MS: ESI 477 (M + H) X H NMR: d (DMSO) 10.5 (broad s, 1H), 9.06 (m, 1H), 8.07 (dd, 2H), 7.55 (t, 1H), 7.49 (d, 2H ), 7.36 (dd, 1H), 7.10-7.02 (m, 1H), 4.72 (m, 1H), 3.70 (m, 3H), 3.47 (d, 1H), 3.14 (m, 2H), 2.25 (m, 2H), 2.02 (m, 2H). Melting point: 184-187 ° C
Example 8 N- hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -2-furamide
Prepared by the same method as in Example 2, using furan-2-carboxylic acid to give the title product as a solid (0.14 g). MS: ESI 383.09 (M + H) 1 H NMR: d (DMSO) 10.43 (broad m, 1H), 8.76 (t, 1H), 7.87 (s, 1H), 7.55 (t, 1H), 7.36 (dd, 1H ), 7.21 (d, 1H), 7.06 (m, 1H), 6.64 (dd, 1H), 4.83-4.61 (m, 1H), 3.65 (m, 3H), 3.45 (d, 1H), 3.08 (m, 4H), 2.1 (m, 4H). Melting point: 225-28 ° C Example 9 N- hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -2-phenylacetamide
Prepared by the same method as in Example 2, using phenylacetic acid to give the title product as a solid (0.12 g). MS: ESI 407 (M + H) 1 H NMR: d (DMSO) 10.28 (broad m, 1H), 8.46 (broad m, 1H), 7.56 (t, 1H), 7.3 (m, 6H), 7.10 (m, 1H), 4.81 / 4.58 (m, 1H), 3.58 (d, 1H), 3.46 (m, 4H), 3.10 (m, 4H), 2.15 (m, 5H). Melting point: 135-38 ° C
Example 10 N- hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -3-methoxybenzamide
The product of Example 1 step (vi) (2.0 g) was dissolved in 490 ml of dichloromethane, and 1.85 ml of triethylamine and 0.66 g of 3-methoxybenzoyl chloride were added. After 72 hours at room temperature, water was added, the organic phase was separated, dried and concentrated to give a gum. The product was dissolved in dichloromethane and treated with ethereal hydrogen 1.0 M solution to give the title product as a solid (0.88 g). MS: ESI 423.12 (M + H) 1 H NMR: d (DMSO) 10.6-10.5 (m, 1H), 9.92 (s, 1H),
7. 54 (m, 3H), 7.38 (m, 2H), 7.08 (m, 2H), 4.84 / 4.62 (m, 1H), 3.82 (s, 3H), 3.45 (m, 8H), 2.27 (m, 4H) . Melting point: 72-73 ° C
Example 11 3-chloro-N- hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} benzamide
The product from Example 11 step (iv) (0.15 g) was dissolved in 3 ml of dimethylformamide, and 0.3 ml of N, N-di-isopropylethylamine and 0.054 ml of 3-chlorobenzoyl chloride were added. After 2 hours at room temperature, water and ethyl acetate were added, the organic phase was separated, dried and concentrated. The residue was purified by chromatography (dichloromethane: methanol, 95: 5) to give an oil which was dissolved in ether and 1.0 M hydrogen chloride ether solution to give the title product as a solid (0.12 g). MS: ESI 427.07 (M + H) 1 H NMR: d (DMSO) 8.42 (t, 1H), 7.94-7.84 (m, 2H), 7.49 (d, 1H), 7.29 (m, 3H), 6.98 (dd, 1H), 4.44 (m, 1H), 3.36 (m, 2H), 2.74 (m, 2H), 2.48 (m, 2H), 2.29 (broad t, 2H), 1.92 (m, 2H), 1.60 (m, 2H). Melting point: 118 ° C
Example 12 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4-fluorobenzamide
Prepared by the same method as in the
Example 11, using 4-fluorobenzoyl chloride without the addition of the 1.0 M hydrogen chloride ether solution to give the title product as a solid (0.1
9) - MS: ESI 411.10 (M + H) 1 H NMR: d (DMSO) 10.46 (broad s, 1H), 9.04 (s, 1H), 7.98 (s, 1H), 7.90 (d, 1H), 7.58 ( m, 3H), 7.36 (dd, 1H), 7.05 (m, 1H), 4.84 / 4.60 (m, 1H), 3.69 (m, 3H), 3.48 (broad d, 1H), 3.20 m, 4H), 2.15 (m, 4H). Melting point: 192 ° C
Example 13 N- hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -3-fluorobenzamide
Prepared by the same method as in Example 11, using 3-fluorobenzoyl chloride to give the title product as a solid (0.09 g). MS: ESI 411.10 (M + H) 1 H NMR: d (DMSO) 10.67 (broad s, 1H), 9.06 (s, 1H), 7.80 (m, 2H), 7.55 (m, 2H), 7.40 (m, 2H) ), 7.05 (m, 1H), 4.84 / 4.63 (m, 1H), 3.70 (m, 3H), 3.28 (m, 3H), 2.20 (m, 4H).
Melting point: 225 ° C
Example 14 N- hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -3-hydroxybenzamide
The product of Example 10 (0.15 g) was dissolved in 10 ml of dichloromethane and a solution of 1.0 M BBr3 in 4 ml of dichloromethane was added. After 16 hours at room temperature, the solvent was removed by evaporation, methanol was added and the solution was concentrated. The residue was dissolved in 2 M aqueous hydrochloric acid solution, concentrated to dryness and the residue was triturated under ether to give the title product as a solid (0.1 g). MS: ESI 409.10 (M + H) 1 H NMR: d (DMSO) 9.98-9.4 (broad s, 2H), 8.71 (t, 1H), 7.6 (dd, 1H), 7.4-7.2 (m, 4H), 7.05. (m, 1H), 6.95 (dd, 1H), 4.65 (m, 1H), 3.40 (m, 8H), 2.0 (m, 4H). Melting point: 83-4 ° C Example 15 N- hydrochloride. { 2- [4- (4-chlorobenzoyl) -1-piperidinyl] ethyl} -3- [2- (Methylamino) -2-oxoethoxy] benzamide
(i) [1- (2-aminoethyl) -4-piperidinyl] (4-chlorophenyl) methanone trifluoroacetate To a solution of 2.5 g of (4-chlorophenyl) (4-piperidinyl) methanone hydrochloride and 2.1 g of 2- tert-butyl bromoethylcarbamate in dimethylformamide was added 2.9 g of triethylamine, after 72 hours at room temperature water and ether were added. The organic phase was separated, dried and concentrated. The residue was dissolved in 40 ml of dichloromethane, 10 ml of trifluoroacetic acid were added and the solution was allowed to stand for 20 hours. Evaporation of the solvent gave a sticky solid which was triturated with ether to give the subtitle product as a solid (2.5 g).
(ii) N- hydrochloride. { 2- [4- (4-chlorobenzoyl) -1-piperidinyl] ethyl} -3-methoxybenzamide The product of step (i) (2.5 g) was dissolved in 20 ml of dichloromethane, 0.75 ml of triethylamine and 0.276 g of 3-methoxybenzoyl chloride were added. After 16 hours, water was added, the organic phase was separated, dried and concentrated to a gum. Purification by chromatography (ethyl acetate) gave a gum, which was treated with 1.0 M ethereal hydrogen chloride solution to give the subtitle product as a solid (0.3 g). MS: ESI 401.16 (M + H) 1 H NMR: d (DMSO) 10.3 (broad m, 1H), 8.95 (t, 1H), 8.0 (m, 2H), 7.6 (m, 2H), 7.5 (m, 2H ), 7.4 (t, 1H), 7.05 (m, 1H), 3.8 (s, 3H =, 3.68 (m, 4H), 3.28 (m, 5H), 2.0 (m, 4H) Melting point: 196- 7 ° C
(iii) N- hydrochloride. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -3-hydroxybenzamide Prepared by the method of Example 14, using the product of step (ii) above (0.24 g) to give the subtitle product as a solid (0.20 g). MS: ESI 387.14 (M + H) 1 H NMR: d (DMSO) 8.62 (t, 1H), 8.05 (dd, 2H), 7.6 (dd, 2H), 7.25 (m, 3H), 6.95 (m, 1H) , 4.26 (m, 9H), 2.0 (m,
4H). Melting point: 90-91 ° C
(iv) N- hydrochloride. { 2- [4- (4-chlorobenzoyl) -1-piperidinyl] ethyl} -3- [2- (Methylamino) -2-oxoethoxy] benzamide The product of step (iii) above (0.10 g) was dissolved in 3 ml of dimethylformamide, 0.23 g of cesium carbonate and 0.26 g of 2-chloro were added. -N-methylacetamide and the mixture was heated at 80 ° C for 16 hours. The mixture was cooled to room temperature, water and ethyl acetate were added, and the organic phase was separated. Evaporation of the solvent gave a gum which was treated with an ethereal 1.0 M hydrogen chloride solution to give the title product as a solid (0.05 g). MS: ESI 458.18 (M + H) 1 H NMR: d (DMSO) 10.6-10.2 (broad m, 1H), 8.95 (broad m, 1H), 8.1 (m, 2H), 7.55 (m, 8H), 7.14 ( d broad, 1H), 4.54 (s, 2H), 4.0 (m, 1H), 3.4 (m, 8H), 2.65 (d, 3H), 2.0 (m, 4H). Melting point: 69-70 ° C Example 16 2- [3-. { 2- [4- (4-fluorobenzoyl) -1-piperidinyl] ethyl} -2,4-dioxo-3, 4-dihydro-l (2H) quinazolinyl-N, N-dimethylacetamide
The 3-. { 2- [4- (4-fluorobenzoyl) -l-piperidinyl] ethyl} -2,4 (1H, 3H) -quinazolindione was dissolved in 5 ml of dimethylformamide and sodium hydride (60% dispersion in mineral oil) was added. After 0.5 hours, 2-chloro-N, N-dimethylacetamide was added and the solution was stirred at room temperature for 16 hours. Water and ethyl acetate were added, the organic phase was separated, dried and concentrated to an oil. Purification by chromatography (dichloromethane: methanol 95: 5) gave an oil which was treated with 1.0 M ethereal hydrogen chloride solution to give the title compound as a solid (0.015 g). MS: ESI 481.22 (M + H) XH NMR: d (DMSO) 8.08 (m, 3H), 7.76 (t, 1H), 7.40 (t, 2H), 7.32 (m, 2H), 5.05 (s, 2H) , 4.36 (m, 1H), 3.76 (m, 3H), 3.39 (m, 2H), 3.15 (s, 3H), 2.87 (s, 3H), 2.02 (m, 2H), 1.81 (, 2H), 1.28 (m, 2H). Melting point: 245-246 ° C
Example 17 N- hydrochloride. { 2- [4- (3,4-dichlorobenzoyl) -1-piperazinyl] ethyl} -3-methoxybenzamide
(i) tert-butyl 2- (l-piperazinyl) ethylcarbamate
A mixture of 21 g of benzaldehyde and 25.8 g of 1- (2-aminoethyl) piperazine was stirred and heated under a Dean and Stark water separator for 20 hours. The cooled solution was treated in portions with 48 g of di-tert-butyl dicarbonate, was stirred for 72 hours and concentrated. The residue was treated with 220 ml of an aqueous solution of 1 M potassium hydrogen sulfate, stirred for 24 hours, ether was added and the organic phase was separated. The aqueous phase was treated with a 2M sodium hydroxide solution, dichloromethane was added and the organic phase was separated.
The combined organic phase was washed with brine, dried and concentrated to give the subtitle product as an oil (30 g). MS: APCl (+ ve) 230 (M + H) NMR XH: d (CDCl 3) 3.43 (t, 4 H =, 2.8 (t, 2H), 2.45
(m, 6), 1.5 (s, 9H).
(ii) tert-butyl 2- [4- (3,4-dichlorobenzoyl) -l-piperazinyl] -ethylcarbamate The product of step (i) above (3 g) was dissolved in 12 ml of pyridine, 2.05 g was added. of 3,4-dichlorobenzoyl chloride and the mixture was stirred at room temperature for 18 hours. A mixture was collected by filtration and purified by chromatography (dichloromethane: methanol: 0.880 NH4OH, 90: 9: 1) to give the subtitle product as an oil (3.59 g). MS: APCl (+ ve) 364 (M + H) 1 H NMR: d (CDC13) 7.33 (m, 3H), 7.04 (m, 1H), 6.76 (broad s, 1H), 3.86 (s, 3H), 3.55 (q, 2H), 3.45 (t, 4H), 2.61 (t, 3H, 2.46 (t, 4H), 1.46 (s, 9H)
(iii) [4- (2-aminoethyl) -1-piperazinyl] (3, 4-dichlorophenyl) methanone trifluoroacetate The product of step (ii) above (3.3 g) was dissolved in 50 ml of dichloromethane and 10 ml was added of trifluoroacetic acid. After 16 hours at room temperature, the solvent was removed to give the subtitle product as an oil (5.9 g). MS: APCl (+ ve) 264 (M + H)
(iv) N- hydrochloride. { 2- [4- (3,4-dichlorobenzoyl) -l-piperazinyl] ethyl} -3-methoxybenzamide The product of step (iii) above (0.15 g) was dissolved in 2 ml of pyridine and 0.064 g of 3-methoxybenzoyl chloride was added. After 16 hours at room temperature, water and ethyl acetate were added, the organic phase was separated, dried and concentrated to an oil. Purification by chromatography
(dichloromethane: methanol, 95: 5) gave an oil which was treated with an ethereal solution of l.O M hydrogen chloride to give the title product as a solid (0.43 g). MS: ESI 436.12 (M + H) X H NMR: d (DMSO) 8.8 (broad t, 1H), 7.34 (m, 2H), 7.43 (m, 4H), 7.14 (m, 1H), 3.82 (s, 3H) ), 3.48 m, 12H) -Fusion point: 230 ° C
Example 18 3, 4-dichloro-N-. { 2- [4- (3,4-dichlorobenzoyl) -1-piperazinyl] ethyl} benzamide
A solution of 5.3 g of benzaldehyde and 6.45 g of
1- (2-aminopiperazine) in 100 ml of toluene, was heated under a Dean and Stark water separator for 4 hours. The solution was cooled to room temperature and 5.05 g of triethylamine was added. A solution of 10.48 g of 3,4-dichlorobenzoyl chloride in 50 ml of toluene was added dropwise, the solution was stirred at room temperature for 18 hours and water was added. The organic phase was separated, dried and concentrated to a residue which was treated with 65 ml of an aqueous solution of 1 N potassium hydrogen sulfate. The mixture was stirred vigorously for 4 hours, ether was added, the aqueous phase it was separated and sodium hydroxide was added. Chloroform was added, the organic phase was separated, dried and concentrated to a gum. Purification by chromatography (dichloromethane: triethylamine, 95: 5) gave the title product as a foam (0.25 g). MS: ESI 474.03 (M + H) X H NMR: d (DMSO) 8.8 (broad t, 1H), 7.34 (m, 2H), 7.43 (m, 4H), 7.14 (m, 1H), 3.82 (s, 3H) ), 3.48 (m, 12H).
Example 19 4-chloro-N- hydrochloride. { 2- [4- (3,4-dichlorobenzoyl) -1-piperazin] ethyl} -2- [2- (dimethylamino) -2-oxoethoxy] benzamide
The product of Example 26 step (ii) (0.3 g), 0.1 g of 3,4-dichlorobenzoyl chloride and 0.15 g of triethylamine were dissolved in 15 ml of dichloromethane. After 20 hours at room temperature, water was added, the organic phase was separated, dried and evaporated to give a gum. Purification by chromatography (dichloromethane: methanol, 20: 1) gave a solid which was treated with an ethereal solution of l.O M hydrogen chloride to give the title product as a solid (0.1 g). MS: ESI 541.11 (M + H) XH NMR: d (DMSO-D6) 9.54 (t, 1H), 7.91 (d, 1H), 7.74 (m, 2H), 7.43 (m, 2H), 7.18 (d, 1H), 5.12 (s, 2H), 3.2-3.8 (m, 12H), 2.99 (s, 3H), 2.88 (s, 3H). Melting point: 226-7 ° C
Example 20 N-7-. { 2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] -ethyl} -5-methyl [1,3] thiazolo [4, 5-d] pyrimidin-2,7-diamine
MS: APCl (+ ve) 453 (M + 1.
Example 21
N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 9-methyl-9H-purin-6-amine
MS: APCl (+ ve) 421 (M + l)
Example 22
N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} , 3-benzothiazole -2 -amine
MS: APCI (+ ve) 422 (M + 1)
Example 23
N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 3-benzoxazole -2-amino
MS: APCl (+ ve) 406 (M + l)
Example 24
6-chloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -2-pyrazinamine
MS: APCl (+ ve) 403 (m + 1.
Example 25
6-chloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -3-pyridazinamine
MS: APCl (+ ve) 403 (M + l '
Example 26
6- ( { 2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] ethyl} amino) -1,3-dimethyl-2,4 (1H, 3H) -pyrimidinedione
MS: APCI (+ ve) 427 (M + 1) Example 27 N- hydrochloride. { 1- [4- (3,4-dichlorophenoxy) piperidin-1-ylmethyl] -2-methyl-propyl} -4-methyl-benzamide
(i) N-. { l-. { 4- (3, -dichlorophenoxy) -piperidine-1-carbonyl] -2-methyl-propyl} -acetamide 1.13 g of N-Boc-Valine were dissolved in 5 ml of dichloromethane and 0.99 g of EDC were added, after 5 minutes the product according to Example 1 step (ii) (1.44 g) in 5 ml of dichloromethane was added. added in a single portion. After 3 hours at room temperature, aqueous solution of sodium bicarbonate and ethyl acetate were added. The organic phase was separated and the solvent was removed to give the subtitle compound as an oil (1.57 g) which was used in the next step without further purification.
(ii) 2-amino-l- [4- (3,4-dichlorophenoxy) -piperidin-1-yl] -3-methyl-butan-1-one The product of step (i) (1.57 g) was dissolved in 14 ml of dichloromethane and 4 ml of trifluoroacetic acid were added. After 2 hours at room temperature, the solvent was removed, ethyl acetate and a 2 N aqueous sodium hydroxide solution were added to give pH 8.0. The organic phase was separated and concentrated to give the subtitle product as an oil (1.24 g) which was used in the next step without further purification.
(iii) 1- [4- (3,4-dichlorophenoxy) -piperidin-1-ylmethyl] -2-methyl-propylamine The product of step (ii) (1.12 g) was dissolved in 10 ml of tetrahydrofuran and 22.7 was added ml of borane / THF complex. The mixture was refluxed for 2 hours and cooled. The solvent was evaporated, the product was dissolved in 5 ml of methanol and an aqueous solution of 50% HCl was added. The mixture was heated to 70 ° C for 1 hour and cooled to room temperature. The solvent was removed, ethyl acetate and 2 N sodium hydroxide aqueous solution were added to give pH 9.0. The organic phase was separated and the solvent was evaporated to give the subtitle compound as an oil (0.98 g) which was used without further purification.
(iv) N- hydrochloride. { 1- [4- (3,4-dichlorophenoxy) -piperidin-1-ylmethyl] -2-methyl-propyl} -4-methyl-benzamide The product of step (iii) (0.2 g) was dissolved in
ml of dichloromethane, 0.126 ml of triethylamine and 0.097 ml of 4-methylbenzoyl chloride were added.
After 2 hours at room temperature, ethyl acetate and aqueous sodium carbonate aqueous solution were added, the organic phase was separated and the solvent was removed to leave an oil. Purification by reverse phase high performance liquid chromatography (HPLC) (with a gradient eluent system (25% of
MeCN / aqueous ammonium acetate (0.1%) up to 95% of
MeCN / aqueous ammonium acetate (0.1%)) gave a gum. Addition of ethereal 1.0M hydrogen chloride solution gave the title product as a solid (0.104 g). Melting point: 131-132 ° C MS: ESI 450 (M + H) XH NMR: d (DMSO) 8.45 (t, 1H), 7.00-7.90 (m, 7H), 4.79 (broad s, 1H), 4.24 -4.30 (m, 1H), 3.1-3.42 (m, 5H), 2.36 (s, 3H), 1.88-2.40 (m, 5H), 0.92 (t, 6H).
Example 28 N- hydrochloride. { l- [4- (3,4-dichloro-phenoxy-piperidin-1-ylmethyl] -2-methyl-propyl] -3-methoxy-benzamide
The product according to Example 27 step (iii) dissolved in 4 ml of dichloromethane was added 0.090 ml of triethylamine and 0.077 ml of 3-methoxybenzoyl chloride. After 2 hours at room temperature, sodium hydrogen carbonate was added, the product was extracted with ethyl acetate, the combined organic extracts were dried with sodium sulfate and concentrated. Purification with reverse phase HPLC (with a gradient eluent system (25% MeCN / NH4Oacac (0.1%) to 95% MeCN // NH4Acac (0.1%)) gave a gum.The product was dissolved in methanol and it was treated with ethereal solution of 1.0 M hydrogen chloride to give the product as a solid (0.045 g) MS: ESI 465 (M + H) XH NMR: d (DMSO) 8.58-8.63 (m, 1H), 7.01- 7.58 (m, 6H), 4.80 (broad s, 1H), 4.23-4.59 (m, 1H), 3.83 (s, 3H), 3.04-3.60 (m, 4H), 1.89-2.14 (m, 5H), 0.85 (m, 6H).
Example 29 N- dihydrochloride. { 2- [4- (3,4-dichloroanilino) -1-piperidinyl] ethyl} -3-methoxybenzamide
(i) 4- (3,4-dichloroanilino) -1-piperidine-carboxylate of tert-butyl A solution of 5 g of 3,4-dichloroaniline, 11.7 g of N-tert-butoxycarbonyl-4-piperidone, 19.7 g of Sodium triacetoxyborohydride and 7 ml of acetic acid in 150 ml of dichloroethane was stirred for 16 hours. A solution of 2 M sodium hydroxide and ether was added, the organic phase was separated, dried and concentrated. The residue was triturated under a mixture of isohexane: ethyl acetate, 4: 1 and the subtitle product was collected as a solid (7.25 g). MS: APCl (+ ve) 345 (M + H) XH NMR: d (DMSO) 7.23 (d, 1H), 6.77 d, 1H), 6.57 (dd, 1H), 5.99 (d, 1H), 3.85 (d broad, 2H), 3.40 (m, 1H), 2.90 (broad m, 2H), 1.85 (m, 2H), 1.39 (s, 9H), 1.19 (m, 2H).
(ii) N- (3,4-dichlorophenyl) -4-piperidinamine trifluoroacetate The product of step (i) above (6.5 g) was dissolved in 75 ml of dichloromethane and 25 ml of trifluoroacetic acid were added. After 72 hours at room temperature, the solution was evaporated and the residue was triturated under ether to give the subtitle compound as a solid (6.3 g). MS: APCl + ve 245/7 (M + H) 1 H NMR: d (DMSO) 8.65 (broad s, 1H), 8.50 s broad, 1H), 7.26 (d, 1H), 6.81 (d, 1H), 6.60 (dd, 1H), 6.19 (broad s, 1H), 3.53 (broad s, 1H), 3.30 (m, 2H), 3.0 (m, 2H), 2.02 (m, 2H), 1.50 (m, 2H).
(iii) 2- [4- (3,4-dichloroanilino) -1-piperidinyl] ethylcarbamate tert-butyl The product from step (ii) above (2.0 g), N-tert-butoxycarbonyl-2-bromoethanamine (1.0 g) ) and N, N-diisopropylethylamine (3.7 ml) were dissolved in 25 ml of dimethylformamide and stirred for 16 hours. Water and ethyl acetate were added, the organic phase was separated, dried and evaporated to give a gum. Purification by chromatography (dichloromethane: methanol, 95: 5) gave the subtitle product as a solid (1.25 g). MS: APCl (+ ve) 388/90 (M + H) 1 H NMR: d (DMSO) 7.22 (d, 1H), 6.73 (d, 1H), 6.62 (t, 1H), 6.54 (5.94 (d, 1H ), 3.17 (m, 1H), 3.02 (m, 2H), 2.77 (broad d, 2H), 2.31 (t, 3H), 2.06 (t, 2H), 1.84 (broad d, 2H), 1.35 (m, 11H).
(iv) 1- (2-aminoethyl) -N- (3,4-dichlorophenyl) -4-piperidinamine trifluoroacetate The product of step (iii) above (1.2 g) was dissolved in 30 ml of dichloromethane and 10 ml was added of trifluoroacetic acid. After 72 hours at room temperature, the reaction mixture was evaporated and the residue was triturated with ether to give the subtitle product as a solid (1.6 g). MS: APCl (+ ve) 288/90 (M + H)
(v) N- dihydrochloride. { 2- [4- (3,4-dichloroanilino) -l-piperidinyl] ethyl} -3-methoxybenzamide The product of step (iv) above (0.5 g) and 1.1 ml of triethylamine were dissolved in 10 ml of dimethylformamide, 0.11 ml of 3-methoxybenzoylchloride was added dropwise. After 2 hours, water and ethyl acetate were added, the organic phase was separated, dried and evaporated. Purification of the residue by chromatography (dichloromethane: methanol, 95: 5) gave an oil which was treated with an ether solution of 1.0 M hydrogen chloride to give the title product as a solid (0.15 g). MS: ESI 422.14 (M + H) 1 H NMR: d (DMSO) 10.44 (broad s, 1H), 8.93 (t, 1H), 7.51 (m, 2H), 7.40 (t, 1H), 7.26 (d, 1H ), 7.11 (dd, 1H), 6.81 (d, 1H), 6.60 (dd, 1H), 3.82 (s, 3H), 2.68 (m, 4H), 3.25 (m, 5H), 2.09 (broad d, 2H) ), 1.76 (m, 2H). Melting point: 170 ° C
Example 30 N- dihydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -N- (3-methoxybenzyl) amine
A suspension of the product from Example 1 step (iv) (0.11 g) in a mixture of 1.5 ml of dimethylformamide and 3 ml of 1,2-dichloroethane was stirred under a nitrogen atmosphere. 0.097 g of sodium triacetoxyborohydride, 0.041 g of 3-methoxybenzaldehyde and 0.046 g of triethylamine were added and the mixture was stirred for 18 hours at room temperature. Chloroform and an aqueous solution of sodium hydrogen carbonate were then added, the organic phase was separated, dried and concentrated to a gum. Purification by chromatography (chloroform: triethylamine: methanol, 89: 10: 1) gave an oil which was treated with an ethereal solution of 1.0 M hydrogen chloride to give the title compound as a solid (0.067 g). MS: ESI 409.14 (M + H) X H NMR: d (DMSO) 7.50 (d, 1 H), 7.30 m, 3 H), 7.12 (d, 1 H), 7.03 (dd, 1 H), 6.97 (dd, 1 H), 4.71 (broad m, 1H), 4.18 (s, 2H), 3.80 (s, 3H), 3.45 (broad m, 4H), 2.23 (m, 6H), 2.04 (m, 2H). Melting point: 247-51 ° C
Example 31 3-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - 6-methoxy-2,4 (1H, 3H) -quinazolinedione
(i) 2-amino-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -5-methoxybenzamide Prepared by the method of Example 2, using the product of Example 1 step (iv) (1.0 g) and 0.418 g of 2-amino-5-methoxybenzoic acid without the addition of the ethereal solution of hydrogen chloride 1.0 M to give an oil which was purified by chromatography (dichloromethane: methanol, 95: 5) to give the subtitle product as an oil (0.82 g). MS: APCl (+ ve) 438 (M + H)
(ii) 3-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -ethyl} -6-methoxy-2,4 (1H, 3H) -quinazolindione The product of step (i) above was dissolved in
ml of toluene. A solution of 2.0 M phosgene in 10 ml of toluene was added, the solution was heated to reflux for 1 hour and cooled. Ethyl acetate and an aqueous sodium hydrogen carbonate solution were added, the organic phase was separated, dried and concentrated to leave a residue which was purified by chromatography (dichloromethane: methanol, 95: 5). The title product was obtained as a solid (0.11 g). MS: ESI 464.11 (M + H) 1 H NMR: d (DMSO) 7.49 (dd, 1H), 7.36 (d, 1H), 7.30
(dd, 1H), 7.24 (d, 1H), 6.98 (dd, 1H), 4.44 (m, 1H), 4.03 (t, 3H), 3.80 (s, 3H), 2.76 (m, 2H), 2.32 ( m, 2H), 1.89 (m, 2H), 1.57 (m, 2H). Melting point: 190 ° C The compounds of the following Examples 32 to 125 were prepared by methods analogous to the method of Example 10.
Example 32 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -3 - fluorobenzamide
MS: APCl (+ ve) BP 411 Example 33 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} benzamide
MS: APCl (+ ve) BP 393
Example 34 4 -chloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide
MS: APCl (+ ve) BP 429 Example 35 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -methoxybenzamide
MS: APCl (+ ve) BP 423 Example 36 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -methoxybenzamide
MS: APCl (+ ve) BP 423
Example 37 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -methoxybenzamide
MS: APCl (+ ve) BP 423 Example 38 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -nitrobenzamide
MS: APCl (+ ve) BP 438
Example 39 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -methylbenzamide
MS: APCl (+ ve) BP 407 Example 40 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 3- (trifluoromethyl) benzamide
MS: APCl (+ ve) BP 461 Example 41 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 3, 5-dinitrobenzamide
MS: APCl (+ ve) BP 483 Example 42 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2-Iodobenzamide
MS: APCl (+ ve) BP 519
Example 43 4-cyano-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide
MS: APCl (+ ve) BP 418 Example 44 4-bromo-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide
MS: APCl (+ ve) BP 473
Example 45 N-. { 2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] ethyl} 4-methylbenzamide
MS: APCl (+ ve) BP 407 Example 46 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 4-nitrobenzamide
MS: APCl (+ ve) BP 431
Example 47 3-bromo-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide
MS: APCl (+ ve) BP 473 Example 48 3, 4-dichloro-N-. { 2- [4- (3, -dichlorophenoxy) -1-piperidinyl] ethyl} benzamide
MS: APCl (+ ve) BP 463
Example 49 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 4-fluorobenzamide
MS: APCl (+ ve) BP 411 Example 50 2, 4-dichloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide
MS: APCl (+ ve) BP 463
Example 51 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 3-methylbenzamide
MS: APCl (+ ve) BP 407 Example 52 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 4-Iodobenzamide
MS: APCl (+ ve) BP 519 Example 53 4-chloro-N-. { 2- [4- (3,4-Dichlorophenoxy) -1-piperidinyl] ethyl} -3-nitrobenzamide
MS: APCl (+ ve) BP 472 Example 54 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 4-methyl-3-nitrobenzamide
MS: APCl (+ ve) BP 452
Example 55 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2-fluoro-5- (trifluoromethyl) benzamide
MS: APCl (+ ve) BP 479
Example 56 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 3- (trifluoromethoxy) benzamide
MS: APCl (+ ve) BP 477
Example 57 3, 5-dichloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide
MS: APCl (+ ve) BP 463 Example 58 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 4- (trifluoromethyl) benzamide
MS: APCl (+ ve) BP 461
Example 59 3-cyano-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide
MS: APCl (+ ve) BP 41I Example 60 2 -bromo-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -5-methoxybenzamide
MS: APCl (+ ve) BP 503
Example 61 N-. { 2- [4- (3, -dichlorophenoxy) -l-piperidinyl] ethyl}
2-furamide
MS: APCl (+ ve) BP 383 Example 62 3 -chloro-N-. { 2- [4- (3,4-Dichlorophenoxy) -1-piperidinyl] ethyl-benzamide
MS: APCl (+ ve) BP 427 Example 63 2-chloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide
MS: APCl (+ ve) BP 429 Example 64 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 3, 5-difluorobenzamide
MS: APCl (+ ve) BP 429
Example 65 2, 3-Dichloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide
MS: APCl (+ ve) BP 463 Example 66 N-. { 2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] ethyl-2-naphthamide
MS: APCl (+ ve) BP 442
Example 67 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2- (methylsulfanyl) nicotinamide
MS: APCl (+ ve) BP 440 Example 68 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -fluoro-6- (trifluoromethyl) benzamide
MS: APCl (+ ve) BP 479
Example 69 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} , 4-difluorobenzamide
MS: APCl (+ ve) BP 429 Example 70 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2-thiophenecarboxamide
MS: APCl (+ ve) BP 399
Example 71 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2 -quinoxalinecarboxamide
MS: APCl (tve) BP 445 Example 72 4- (. {2- 2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] ethyl.}. 4-oxobutanoate methyl
MS: APCl (+ ve) BP 403
Example 73 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} bicyclo [2.2.1] hept- 5 -en-2-carboxamide
MS: APCl (+ ve) BP 409 Example 74 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} cyclobutanecarboxamide
MS: APCl (+ ve) BP 371
Example 75 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2-methoxyacetamide
MS: APCl (+ ve) BP 361 Example 76 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} cyclohexanecarboxamide
MS: APCl (+ ve) BP 399
Example 77 (E) -N-. { 2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] ethyl} -3-phenyl -2 -propenamide
MS: APCl (+ ve) BP 419 Example 78 2-chloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} nicotinamide
MS: APCl (+ ve) BP 430
Example 79 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -phenylacetamide
MS: APCl (+ ve) BP 407 Example 80 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} cyclopentanecarboxamide
MS: APCl (+ ve) BP 385
Example 81 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2-phenoxyacetamide
MS: APCl (+ ve) BP 423 Example 82 N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} benzamide
MS: APCl (+ ve) BP 371
Example 83 N-. { 2- [4- (4-chlorobenzoyl) -piperidinyl] ethyl} -3- (trifluoromethyl) benzamide
MS: APCl (+ ve) BP 439 Example 84 '4- (tert-butyl) -N-. { 2- [4- (4-chlorobenzoyl) -1-piperidinyl] ethyl} benzamide
MS: APCl (+ ve) BP 427
Example 85 N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -4-methylbenzamide
MS: APCl (+ ve) BP 385 Example 86 N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -4-nitrobenzamide
MS: APCl (+ ve) BP 416
Example 87 N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -3-methylbenzamide
MS: APCl (+ ve) BP 385 Example 88 N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -4- methyl-3-nitrobenzamide
MS: APCl (+ ve) BP 430
Example 89 N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -3-cyanobenzamide
MS: APCl (+ ve) BP 396 Example 90 N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -2-furamide
MS: APCl (+ ve) BP 361
Example 91 N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -3-nitrobenzamide
MS: APCl (+ ve) BP 416 Example 92 N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -2-naphtamide
MS: APCl (+ ve) BP 421
Example 93 N- [2- [4- (4-Chlorobenzoyl) -l-piperidinyl] ethyl} -2- (methylsulfanyl) nicotinamide
MS: APCl (+ ve) BP 418 Example 94 N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -2- (2,3-dihydro-1,4-benzodioxin-2-yl) -1,3-thiazole-4-carboxamide
MS: APCl (+ ve) BP 512
EXAMPLE 95 N-2-Cyclopropyl-N-4-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -2, 4-pyrimidindiamine
MS: APCl (+ ve) BP 422 (M + l.
Example 96 2-. { [4- (. {2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] ethyl} amino) -2-pyrimidinyl] amino} -1-ethanol
MS: APCl (+ ve) BP 426 (M + 1) Example 97 2- [[4- ( { 2- [4- (3,4-Dichlorophenoxy) -1-piperidinyl] ethyl} amino) - 2-pyrimidinyl] (methyl) amino] -1-ethanol
MS: APCl (+ ve) 440 (M + l)
Example 98 N-4-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -N-2-pheny1-2, 4-pyrimidinediamine
MS: APCl (+ ve) 458 (M + l)
Example 99 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2- (methylsulfanyl) -4-pyrimidinamine
MS: APCl (+ ve) 413 (M + l)
Example 100 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -methyl-2, 4-pyrimidindiamine
MS: APCl (+ ve) 396 (M + 1) Example 101 N-4-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -N-2, 6-dimethyl-2,4-pyrimidinediamine
MS: APCl (+ ve) BP 410 (M + l)
Example 102 2-chloro-N-4-cyclopropyl-N-6-. { 2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] ethyl} -4, 6-pyrimidindiamine
MS: APCl (+ ve) 456 (M + l)
Example 103 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 4-phenyl-2-pyrimidinamine
MS: APCl (+ ve) 443 (M + l)
Example 104 N-2-. { 2- [4- (3, -dichlorophenoxy) -l-piperidinyl] ethyl} -N-4-N-4,6-trimethyl-2,4-pyrimidinediamine
MS: APCl (+ ve) 424 (M + l)
Example 105 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - (trifluoromethyl) -2-pyrimidinamine
MS: APCl (+ ve) 435 (M + l)
Example 106 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} (propylsulfanyl) -2-pyrimidinamine
MS: APCl (+ ve) 441 (M + l)
Example 107 N-2-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -N-4- phenyl -2,4-pyrimidinediamine
MS: APCl (+ ve) 458 (M + 1) Example 108 N-4-cyclopropyl-N-2-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -2, 4-pyrimidindiamine
MS: APCl (+ ve) 422 (M + l)
Example 109 N-. { 2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] ethyl} [1,8] naphthyridin-2-amine
MS: APCl (+ ve) 417 (M + l)
Example 110 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 4- (3-pyridinyl) -2-pyrimidinamine
MS: APCl (+ ve) 444 (M + l '
Example 111 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2-pyrimidinamine
MS: APCl (+ ve) 367 (M + 1) 10 Example 112 N-. { 2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] ethyl} 4, 6-dimethoxy-2-pyrimidinamine
MS: APCl (+ ve) 427 (M + 1) 25 Example 113 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - (3-furyl) -2-pyrimidinamine
MS: APCl (+ ve) 433 (M + l)
Example 114 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -methyl-lH-pyrazolo [3, 4-d] pyrimidin-4-amino
MS: APCl (+ ve) 421 (M + l)
Example 115 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} lH-purin-6-amine
MS: APCl (+ ve) 407 (M + l) Example 116 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 5-methylthieno [2,3-d] pyrimidine-amine
MS: APCl (+ ve) 437 (M + l)
Example 117 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 7-methylthieno [3,2-d] pyrimidin-4-amine
MS: APCl (+ ve) 437 (M + l)
Example 118 N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -2-thiophenecarboxamide
MS: APCl (+ ve) BP 377
Example 119 N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -2-quinoxalinecarboxamide
MS: APCl (+ ve) BP 423
Example 120 N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} bicyclo [2.2.1] hept -5-en-2 -carboxamide
MS: APCl (+ ve) BP 387 Example 121 N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} cyclohexanecarboxamide
MS: APCl (+ ve) BP 377
Example 122 (E) -N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -phenyl -2 -propenamide
MS: APCl (+ ve) BP 397 Example 123 N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -2-phenoxyacetamide
MS: APCl (+ ve) BP 401
Example 124 (E) -N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} 3- (4-nitrophenyl) -2-propenamide
MS: APCl (+ ve) BP 442 Example 125 2- (1-adamantyl) -N-. { 2- [4- (4-chlorobenzoyl) -1-piperidinyl] ethyl} acetamide
MS: APCl (+ ve) BP 443
The compounds of the following Examples 126 to 168 were prepared by methods analogous to the method of Example 30.
Example 126 (4-chlorophenyl) (1 -. {2- [(2-fluoro-4,5-dimethoxybenzyl) amino] ethyl] -4-piperidinyl) methanone
MS: APCl (+ ve) BP 435
Example 127 (4-chlorophenyl) (1 -. {2- [(3,4,5-trimethoxybenzyl) amino] ethyl] -4-piperidinyl) methanone
MS: APCl (+ ve) BP 447
Example 128 (4-chlorophenyl) (1- {2 - [(3-nitrobenzyl) amino] ethyl} - piperidinyl) methanone
MS: APCl (+ ve) BP 402
Example 129 (4-chlorophenyl). { 1- [2- (isobutylamino) ethyl] -4-piperidinyl} methanone
MS: APCl (+ ve) BP 323
Example 130 4- [( { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} amino) methyl] -4-ethylhexan-nitrile
MS: APCl (+ ve) BP 404
Example 131 (4-chlorophenyl) (1 -. {2- [(7-hydroxy-3,7-dimethyloctyl) amino] ethyl] -4-piperidinyl) methanone
MS: APCl (+ ve) BP 423
Example 132 (4-chlorophenyl) [1- (2 { [6-nitro-1,3-benzodioxol-5-yl) methyl] amino} ethyl) -4-piperidinyl] methanone
MS: APCl (+ ve) BP 446
Example 133 [1- (2- { [(5-Chloro-1,3-dimethyl-lH-pyrazol-4-yl) methyl] amino.} Ethyl) -4-piperidinyl] (4-chlorophenyl) methanone
MS: APCl (+ ve) BP 409
Example 134 (4-chlorophenyl) [1- (2 { [3-nitro-4- (2-pyridinylsulfanyl) benzyl] amino} ethyl) -4-piperidinyl] methanone
MS: APCl (+ ve) BP 511
Example 135 (4-chlorophenyl) [1- (2 { [(E) -3- (4-nitrophenyl) -2-propenyl] amino} ethyl) -4-piperidinyl] methanone
MS: APCl (+ ve) BP 428 Example 136 (4-chlorophenyl). { l- [2- ( { [5- (3-Nitrophenyl) -2-furyl] methyl.}. amino) ethyl] -4-piperidinyl J-methanone
MS: APCl (+ ve) BP 468
Example 137 (4-chlorophenyl) [1- (2 { [5-nitro-2- (2-pyridinylsulfanyl) benzyl] amino} ethyl) -4-piperidinyl] methanone
MS: APCl (+ ve) BP 511
Example 138 6- [( { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} amino) methyl] -2- (methylsulfanyl) nicotinonitrile
MS: APCl (+ ve) BP 429
Example 139 { 1- [2- ( { [5-chloro-1-methyl-3- (trifluoromethyl) -1H-pyrazol-4-yl] methyl} amino) ethyl] -4-piperidinyl} (4-chlorophenyl) methanone
MS: APCl (+ ve) BP 463
Example 140 (4-chlorophenyl) [1- (2- {[[3- (methylsulfanyl) butyl] amino} ethyl) -4-piperidinyl] methanone
MS: APCl (+ ve) BP 369
Example 141 (4-chlorophenyl) [1- (2. {[[(4-phenyl-4-piperidinyl; methyl] amino]} ethyl) -4-piperidinyl] methanone
MS: APCl (+ ve) BP 440
Example 142 (4-chlorophenyl) [1- (2. {[[(1-phenyl-lH-pyrazol-5-yl) methyl] amino} ethyl) -4-piperidinyl] methanone
MS: APCl (+ ve) BP 423
Example 143 Ethyl 3- [(. {2- 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl]} amino) methyl] cyclohexanecarboxylate
MS: APCl (+ ve) BP 435
Example 144 N-. { 4- [( { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} amino) methyl] phenyl} acetamide
MS: APCl (+ ve) BP 414
Example 145 (4-chlorophenyl) (1- {2- [(2,5-difluorobenzyl) amino] ethyl} -4-piperidinyl) methanone
MS: APCl (+ ve) BP 393
EXAMPLE 146 (4-Chlorophenyl) (1 - { 2- [(4-nitrobenzyl) amino] ethyl] 4-piperidinyl) methanone
MS: APCl (+ ve) BP 402 Example 147 (4-chlorophenyl) (1 -. {2- [(2,6-dichlorobenzyl) amino] ethyl] -4-piperidinyl) methanone
MS: APCl (+ ve) BP 425
EXAMPLE 148 (4-Chlorophenyl) (1- {2 - [(2-pyridinylmethyl) amino] ethyl} -4-piperidinyl) methanone
MS: APCl (+ ve) BP 358 Example 149 (4-Chlorophenyl) [1- (2. {[[(3-methyl-2-thienyl) methyl] amino} ethyl) -4-piperidinyl] methanone
MS: APCl (+ ve) BP 377
Example 150 (4-chlorophenyl) (1 - { 2- [(3-hydroxy-4-methoxybenzyl) amino] ethyl] -4-picperidinyl) methanone
MS: APCl (+ ve) BP 403 Example 151 3- [( { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} amino) methyl] -4H-chromen-4-one
MS: APCl (+ ve) BP 425
Example 152 [1- (2-. {[[(5-Chloro-1,3-dimethyl-lH-pyrazol-4-yl) methyl] amino} ethyl) -4-piperidinyl] (4-chlorophenyl) methanone
MS: APCl (+ ve) BP 409 Example 153 (4-Chlorophenyl) [1- (2. {[[(2,6-dichloro-4-pyridinyl) methyl] amino.} Ethyl) -4-piperidinyl] methanone
MS: APCl (+ ve) BP 428
Example 154 (4-chlorophenyl) [1- (2. {[[(2-phenyl-lH-imidazol-4-yl) methyl] amino} ethyl) -4-piperidinyl] methanone
MS: APCl (+ ve) BP 423
Example 155 (4-chlorophenyl) [1- (2. {[[(5-ethyl-2-thienyl) methyl] amino} ethyl) -4-piperidinyl] methanone
MS: APCl (+ ve) BP 391
Example 156 (4-chlorophenyl) [1- (2. {[[(2-chloro-3-quinolinyl) methyl] amino} ethyl) -4-piperidinyl] methanone
MS: APCl (+ ve) BP 442
Example 157 (4-chlorophenyl) [1- (2. {[[(6-methyl-2-pyridinyl) methyl] amino} ethyl) -4-piperidinyl] methanone
MS: APCl (+ ve) BP 372
Example 158 (4-chlorophenyl) (1 -. {2- [3-quinolinylmethyl) amino] ethyl] -4-piperidinyl) methanone
MS: APCl (+ ve) BP 408
Example 159 4- [( { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -amino) methyl] -1,5-dimethyl-2-phenyl-1,2-dihydro- 3H-pyrazole-3-one
MS: APCl (+ ve) BP 467
Example 160 (4-chlorophenyl) (1 -. {2- [4-pyridinylmethyl) amino] ethyl] -4-piperidinyl) methanone
Example 161 (4-chlorophenyl) (1 - { 2- [(3-hydroxy-4-nitrobenzyl) amino] ethyl] -4-piperidinyl) methanone
MS: APCl (+ ve) BP 418
EXAMPLE 162 (4-Chlorophenyl) (1 - {2- [(3,5-difluorobenzyl) amino] ethyl] -4-piperidinyl) methanone
MS: APCl (+ ve) BP 393
Example 163 (1- (2- (2-chloro-6-fluorobenzyl) amino] ethyl) -4-piperidinyl) (4-chlorophenyl) methanone
MS: APCl (+ ve) BP 409
Example 164 [1- (2-. {[[(4-bromo-lH-pyrazol-3-yl) methyl] amino] ethyl) -4-piperidinyl] (4-chlorophenyl) methanone
MS: APCl (+ ve) BP 427
Example 165 3- [( { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} amino) methyl] -6,7-dimethyl-4H-chromen-4 -one
MS: APCl (+ ve) BP 453
Example 166 2- acid. { 2 - [( { 2- [4- (4-chlorobenzoyl) -1-piperidinyl] ethyl} amino) methyl] -4-nitrophenoxy} acetic
MS: APCl (+ ve) BP 476
Example 167 (4-chlorophenyl) [1- (2. {[[(1-methyl-1H-benzimidazol-2-ylmethyl] amino]} ethyl) -4-piperidinyl] methanone
MS: APCl (+ ve) BP 411
Example 168 (4-chlorophenyl) [1- (2. {[[(2,4-dimethoxy-5-pyrimidinyl) methyl] amino} ethyl) -4-piperidinyl] methanone
MS: APCl (+ ve) BP 419
The compounds of the following Examples 169 to
209 were prepared by methods analogous to the method of Example 2.
Example 169 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - 4- (methylamino) benzamide
MS: APCl (+ ve) BP 422 Example 170 4-chloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -3-methoxybenzamide
MS: APCl (+ ve) BP 459
Example 171 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 3-methoxy-4-methylbenzamide
MS: APCl (+ ve) BP 437 Example 172 3 -amino-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -4-methoxybenzamide
MS: APCl (+ ve) BP 438
Example 173 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 1,3-benzodioxol-5-carboxamide
MS: APCl (+ ve) BP 437 Example 174 4-amino-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -3-methoxybenzamide
MS: APCl (+ ve) BP 438
Example 175 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 3-fluoro-4-methoxybenzamide
MS: APCl (+ ve) BP 441 Example 176 5-bromo-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -2-furamide
MS: APCl (+ ve) BP 463
Example 177 N-. { 2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] ethyl} 3-methyl-2-furamide
MS: APCl (+ ve) BP 397 Example 178 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 4, 5-dimethyl-2-furamide
MS: APCl (+ ve) BP 411
Example 179 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 7-ethoxy-1-benzofuran-2-carboxamide
MS: APCl (+ ve) BP 477 Example 180 N-. { 2- [4- (3, -dichlorophenoxy) -l-piperidinyl] etiX-methoxy-1-benzofuran-2-carboxamide
MS: APCl (+ ve) BP 463
Example 181 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -methoxy-1-benzofuran-2-carboxamide
MS: APCl (+ ve) BP 463 Example 182 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - (4-fluorophenyl) acetamide
MS: APCl (+ ve) BP 425
Example 183 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - (2-methoxyphenyl) acetamide
MS: APCl (+ ve) BP 437 Example 184 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - (3-methylphenyl) acetamide
MS: APCl (+ ve) BP 421
Example 185 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - (2-methylphenyl) acetamide
MS: APCl (+ ve) BP 421 Example 186 2- (3-bromophenyl) -N-. { 2- [4- (3,4-dichlorophenoxy) -1- piperidinyl] ethyl} acetamide
MS: APCl (+ ve) BP 487
Example 187 2- (2-chlorophenyl) -N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} acetamide
MS: APCl (+ ve) BP 441 Example 188 2- (4-chlorophenyl) -N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} acetamide
MS: APCl (+ ve) BP 443
Example 189 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - [2- (trifluoromethyl) phenyl] acetamide
MS: APCl (+ ve) BP 475 Example 190 2- (3-chlorophenyl) -N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} acetamide
MS: APCl (+ ve) BP 441
Example 191 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl}
2- (3,4-dimethoxyphenyl) acetamide
MS: APCl (+ ve) BP 467
Example 192 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - (4-methoxyphenyl) acetamide
MS: APCl (+ ve) BP 437
Example 193 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - (3,4-dichlorophenyl) acetamide
MS: APCl (+ ve) BP 477
Example 194 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - (3-fluoro-4-methoxyphenyl) acetamide
MS: APCl (+ ve) BP 455
Example 195 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - (4-ethoxyphenyl) acetamide
MS: APCl (+ ve) BP 451
Example 196 2- (1,3-Benzodioxol-5-yl) -N-. { 2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] ethyl} acetamide
MS: APCl (+ ve) BP 451
Example 197 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - [4- (dimethylamino) phenyl] acetamide
MS: APCl (+ ve) BP 450 Example 198 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - (4-methylphenyl) acetamide
MS: APCl (+ ve) BP 421
Example 199 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - (3,4-difluorophenyl) acetamide
MS: APCl (+ ve) BP 443 Example 200 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - (3-methoxyphenyl) acetamide
MS: APCl (+ ve) BP 437
Example 201 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -phenylbutanamide
MS: APCl (+ ve) BP 435
Example 202 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -phenylpropanamide
MS: APCl (+ ve) BP 421
Example 203 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - (3-methoxyphenyl) propanamide
MS: APCl (+ ve) BP 451
Example 204 2 -Amino-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -1, 3-thiazole-4-carboxamide
MS: APCl (+ ve) BP 416
EXAMPLE 205 2- (Acetylamino) -N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -1, 3-thiazole-4-carboxamide
MS: APCl (+ ve) BP 457 Example 206 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - (4-pyridinyl) -1, 3-thiazole -4 -carboxamide
MS: APCl (+ ve) BP 477
Example 207 N-. { 2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] ethyl} , 4-dimethyl-l, 3-thiazole-5-carboxamide
MS: APCl (+ ve) BP 428 Example 208 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2,5-dimethyl-l, 3-oxazole-4-carboxamide
MS: APCl (+ ve) BP 412
Example 209 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 1H-imidazole-4-carboxamide
MS: APCl (+ ve) BP 385 Example 210 N- hydrochloride. { 2- [4- (3,4-chlorophenoxy) -1-piperidinyl] ethyl} -3-methoxybenzamide
(i) 2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] ethylamine trifluoroacetate Prepared by the method of Example 1 steps (i) to (iv), using 3-chlorophenol to give the product as an oil (0.5 g) which was used directly in the next step without further purification. (ii) N- hydrochloride. { 2- [4- (3,4-chlorophenoxy) -1-piperidinyl] ethyl} -3-methoxybenzamide The product of step (i) above (0.3 g) was dissolved in 490 ml of dichloromethane, 4 equivalents of triethylamine and 1 equivalent of 3-methoxybenzoyl were added. After 72 hours at room temperature, water was added, the organic phase was separated, dried and concentrated to a gum. The product was dissolved in dichloromethane and treated with an ethereal solution of 1.0 M hydrogen chloride to give the title product as a solid (0.1 g).
Melting point: 175-176 ° C MS: APCl (+ ve): 389 (M + H) XH NMR: d (DMSO) 8.87 (t, 1H), 7.5 (m, 2H), 7.42
(m, 1H), 7.32 (m, 1H), 7.13 (m, 2H), 6.98 (m, 2H), 4.82 (m, 1 / 2H), 4.61 (m, 1 / 2H), 3.81 (s, 3H) ), 3.69 (m, 3H), 3.68 (m,
3H), 3.47 (m, 1H), 3.13-3.22 (m, 4H), 2.27 (m, 1H), 2.14
(m, 1H), 2.03 (m, 1H), 1.90 (m, 1H).
Example 211 N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -1-methyl-lH-pyrazolo [3,4-d] pyrimidin-4-amine
(i) 2-. { 3- [4- (3,4-Dichlorophenoxy) -1-piperidinyl] propyl} -lH-isoindol-1,3 (2H) -dione A solution of the product of example 1 step (ii) (2.0 g), 1.61 g of 2- (3-bromopropyl) -lH-isoindol-1,3 (2H) -dione and 2.5 ml of triethylamine in 40 ml of dichloromethane were heated to reflux for 48 hours. The reaction mixture was partitioned between ethyl acetate / water, the organic layer was dried and evaporated under reduced pressure. Purification was by chromatography eluting with 4% methanol / dichloromethane. Yield 0.839 g. MS: APCl (+ ve) 433 (M + 1) (ii) 3- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] propylamine dihydrochloride salt The product of step (i) (0.83 g) and 0.1 ml of hydrazine hydrate in ethanol was heated to reflux for 6 hours. The precipitate was filtered and partitioned between 2M hydrochloric acid and dichloromethane, the solid was filtered and the aqueous layer was made alkaline with aqueous potassium hydroxide solution and extracted with dichloromethane. The organic layer was dried, evaporated under reduced pressure and the dihydrochloride salt was formed using ethereal hydrogen chloride. Yield 0.28 g. 1H-NMR: d (DMSO-d6) 11.1 (broad s, 1H), 8.13 (broad s, 3H), 7.56 (d, 1H), 7.37 (s, 1H), 7.10-7.06 (broad m, 1H), 4.84 (s broad, 0.5H), 4.65 (s broad, 0.5H), 3.60-2.90 (m, 8H), 2.24-2.01 (m, 6H).
(iii) N-. { 3- [4- (3,4-dichlorophenoxy) -1-piperidinyl] propyl} -1-methyl-lH-pyrazolo [3,4-d] pyrimidin-4-amine The product of step (ii) (0.08 g), 0.054 g of 4-chloro-1-methyl-lH-pyrazolo [3, 4 -d] pyrimidine and 0.082 g of diisopropylethylamine in 2 ml of l-methyl-2-pyrrolidinone were heated at 50 ° C for 3 hours. The reaction mixture was diluted with ethyl acetate and washed with water. The organic layer was dried and the solvent was removed under reduced pressure. Purification was by chromatography eluting with 9% methanol / dichloromethane. Yield 0.052 g. MS: APCl (+ ve) 435 (M + 1) 1 H NMR: d (DMS0-d 6) 8.25-8.22 (m, 2H), 8.07 (s,
1H), 7.49 (d, 1H), 7.25 (d, 1H), 6.97 (dd, 1H), 4.46-4.42 (m, 1H), 3.88 (s, 3H), 3.49 (q, 2H), 2.70-2.66 (m, 2H), 2.40-2.36 (m, 2H), 2.27-2.22 (m, 2H), 1.92-1.88 (m, 2H), 1.81-1.74 (m, 2H), 1.62-1.59 (m, 2H) . Melting point: 120-124 ° C
Examples 212-255
The product from Example 211 step (ii) (1.5 mg), the appropriate halo-aromatic compound activated (1.25 equivalents), diisopropylethylamine (10 equivalents) in 0.15 ml of l-methyl-2-pyrrolidinone were heated at 100 ° C for 24 hours. hours. The reaction mixture was evaporated to dryness and the residue was dissolved in 0.4 ml of dimethyl sulfoxide.
Example 212
N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -2, 6-dimethoxy-4-pyrimidinamine
MS: APCl (+ ve) 441 (M + l)
Example 213 N-4-. { 3- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] propyl} -N-2-N-2-dimethyl-2,4-pyrimidindiamine
MS: APCl (+ ve) 424 (M + 1) Example 214 N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -2- [(Methylsulfanyl) methyl] -4-pyrimidinamine
MS: APCl (+ ve) 441 (M + l)
Example 215 N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -2- (methylsulfanyl) -6- (trifluoromethyl) -4-pyrimidinamine
MS: APCl (+ ve) 495 (M + l)
Example 216 N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -5-methoxy -2- (methylsulfanyl) -4-pyrimidinamine
MS: APCl (+ ve) 457 (M + l)
Example 217 N-. { 3- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] propyl} -6-methyl-2- (methylsulfanyl) -4-pyrimidinamine
MS: APCl (+ ve) 441 (M + l)
Example 218 N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -5-methoxy-2-methyl-4-pyrimidinamine
MS: APCl (+ ve) 425 (M + l)
Example 219 N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -2- (Ethylsulfanyl) -6-methyl-4-pyrimidinamine
MS: APCl (+ ve) 455 (M + l)
Example 220 N-2-cyclopropyl-N-4-. { 3- [4- (3,4-dichlorophenoxy) -1-piperidinyl] propyl} -2,4 -pyrimidindiamine
MS: APCl (+ ve) 436 (M + l]
Example 221 2-. { [4- ( { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} amino) -2-pyrimidinyl] amino} -1-ethanol
MS: APCl (+ ve) 440 (M + 1) Example 222 2- [[4- ( { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl] amino] -2 -pyrimidinyl] (methyl) amino] -1-ethanol
MS: APCl (+ ve) 454 (M + l)
Example 223 N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -2- (methylsulfanyl) -4-pyrimidinamine
MS: APCl (+ ve) 427 (M + 1) Example 224 N-4-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -6-methyl-2, 4-pyrimidindiamine
MS: APCl (+ ve) 410 (M + l)
Example 225 N-4-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -N-2, 6-dimethyl-2,4-pyrimidindiamine
MS: APCl (+ ve) 424 (M + l)
Example 226 N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -4-phenyl-2-pyrimidinamine
MS: APCl (+ ve) 457 (M + l)
Example 227 N-2-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -5-fluoro-2, 4-pyrimidindiamine
MS: APCl (+ ve) 414 (M + l)
Example 228 N-2-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -N-4-N-4,6-trimethyl-2,4-pyrimidinediamine
MS: APCl (+ ve) 438 (M + l)
Example 229 N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -4- (trifluoromethyl) -2-pyrimidinamine
MS: APCl (+ ve) 449 (M + l)
Example 230 N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -4- (propylsulfanyl) -2-pyrimidinamine
MS: APCl (+ ve) 455 (M + l)
Example 231 N-2-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -N-4-phenyl-2,4-pyrimidinediamine
MS: APCl (+ ve) 472 (M + l)
Example 232 N-2-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -N-4, 6-dimethyl-2,4-pyrimidinediamine
MS: APCl (+ ve) 424 (M + l)
Example 233 N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} [1,8] naphthyridin-2-amine
MS: APCl (+ ve) 431 (M + l)
Example 234 2-. { [2- (. {3- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] propyl} amino) -4-pyrimidinyl] amino} -1-ethanol
MS: APCl (+ ve) 440 (M + l)
EXAMPLE 235 2 - [[2- ( { 3- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] propyl} amino) -4-pyrimidinyl (methyl) amino] -1-ethanol,
MS: APCl (+ ve) 454 (M + l)
Example 236 N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -4- (3-pyridinyl) -2-pyrimidinamine
MS: APCl (tve) 458 (M + l)
Example 237 N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -4- (3-thienyl) -2-pyrimidinamine
MS: APCl (+ ve) 463 (M + l)
Example 238 N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -2-pyrimidinamine
MS: APCl (+ ve) 381 (M + 1) Example 239 N-. { 3- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] propyl} -4,6-dimethoxy-2-pyrimidinamine
MS: APCl (+ ve) 441 (M + l)
Example 240 N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -4- (3-furyl) -2-pyrimidinamine
MS: APCl (+ ve) 447 (M + l)
Example 241 N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -4- (2-thienyl) -2-pyrimidinamine
MS: APCl (+ ve) 463 (M + l)
Example 242 N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -lH-purin-6-amine
MS: APCl (tve) 421 (M + l)
Example 243 N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -5-methylthieno [2, 3-d] pyrimidin-4-amino
MS: APCl (+ ve) 451 (M + 1) Example 244 N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -7-methylthieno [3,2-d] pyrimidin-4-amino
MS: APCl (+ ve) 451 (M + l)
Example 245 N-7-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -5-methyl [1,3] thiazolo [4,5-d] pyrimidin-2,7-diamine
MS: APCl (+ ve) 467 (M + l)
Example 246 N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -9-methyl-9H-purin-6-amine
MS: APCl (+ ve) 435 (M + l)
Example 247 N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -2-pyridinamine
MS: APCl (+ ve) 379 (M + l)
Example 248 5-chloro-N-. { 3- [4- (3,4-dichlorophenoxy) -1-piperidinyl] propyl} -2-pyridinamine
MS: APCl (+ ve) 414 (M + l)
Example 249 6-chloro-N-. { 3- [4- (3,4-dichlorophenoxy) -1-piperidinyl] propyl} -2-pyridinamine
MS: APCl (+ ve) 414 (M + l)
Example 250 N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -6-methyl-2-pyridinamine
MS: APCl (+ ve) 494 (M + l)
Example 251 N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -1, 3-benzothiazol-2-amine
MS: APCl (+ ve) 436 (M + l)
Example 252 N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl] -1,3-benzoxazole -2-amino
MS: APCl (+ ve) 420 (M + l)
Example 253 6 -chloro-N-. { 3- [4- (3,4-dichlorophenoxy) -1-piperidinyl] propyl} -2-pyrazinamine
MS: APCl (+ ve) 415 (M + 1) Example 254 6-chloro-N-. { 3- [4- (3,4-dichlorophenoxy) -1-piperidinyl] propyl} -3-pyridazineamine
MS: APCl (+ ve) 417 (M + l)
Example 255 6- ( { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} amino) -1,3-dimethyl-2,4 (1H, 3H) -pyrimidinedione
MS: APCl (+ ve) 441 (M + l)
Examples 256-262 The product of Example 1 step (iv) (2.07 mg), the appropriate activated halo-aromatic compound (1.25 equivalents), diisopropylethylamine (10 equivalents) in 0.15 ml of l-methyl-2-pyrrolidinone were heated to 100 ° C for 24 hours. The reaction mixture was evaporated to dryness and the residue was dissolved in 0.4 ml of dimethyl sulfoxide.
Example 256 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -ethyl} -2, 6-dimethoxy-4-pyrimidinamine
MS: APCl (+ ve) 427 (M + 1) Example 257 N-4-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} -N-2-N-2-dimethyl-2,4-pyrimidinediamine
MS: APCl (+ ve) 410 (M + l)
Example 258 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -ethyl} 2- [(Methylsulfanyl) methyl] -4-pyrimidinamine
MS: APCl (+ ve) 427 (M + l)
Example 259 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -ethyl} -methoxy-2- (methylsulfanyl) -4-pyrimidinamine
MS: APCl (+ ve) 443 (M + l)
Example 260 N-. { 2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] -ethyl} -methyl-2- (methylsulfanyl) -4-pyrimidinamine
MS: APCl (+ ve) 427 (M + l)
Example 261 N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -ethyl} -methoxy-2-methyl-4-pyrimidinamine
MS: APCl (+ ve) 411 (M + 1) Example 262 N-4-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -6-methyl-N-2-phenyl-2,4-pyrimidindiamine
MS: APCl (+ ve) 472 (M + l)
Pharmacological Analysis
Calcium flow assay [Ca2 +] _. a) Human eosinophils
Human eosinophils were isolated from peripheral blood anticoagulated with EDTA as previously described (Hanser et al., "Immuno 1 Methods, 1991, 145, 105-110) .The cells were resuspended (5xl06 ml" 1) and loaded with 5 μM of FLUO-3 / _M + Pluronic F127 2.2 μl / ml (Molecular Probes) in low potassium solution (LKS;
118 mM sodium chloride, 0.8 mM magnesium sulfate, 5.5 mM glucose, 8.5 mM sodium carbonate, 5 mM potassium chloride, 20 mM HEPES, 1.8 mM calcium chloride, 0.1% BSA, pH 7.4) for one hour at room temperature ambient. After loading, the cells were centrifuged at 200 g for 5 minutes and resuspended in LKS at 2.5 x 0.06 ml. "1 The cells were then transferred to 96-well FLIPr plates (pre-incubated Becton Dickinson Poly-D-Lysine plates). with 5 μM fibronectin for two hours) at 100 ml / well.The plate was centrifuged at 200 g for 5 minutes and the cells were washed twice with LKS (200 μl, room temperature). dissolved in DMSO and added to a final concentration of 0.1% (v / v) DMSO The assays were initiated by the addition of an A50 concentration of eotaxin and the transient increase in fluorescence of fluo-3 (lEx = 490 nm and lEm = 520 nm) was periodically verified using a FLIPR (Fluorometric Image Formation Plate Reader, Molecular Devices, Sunnyvale, USA).
b) Human Monocytes Human monocytes were isolated from peripheral blood coagulated with EDTA as previously described (Cunoosamy &Holbrook, J. Leukocyte Biology, 1998, S2, 13). Cells were resuspended (5xl06 ml "1) in LKS and loaded with 5 μM of FLU0-3 / AM + Pluronic F127 2.2 μl / ml (Molecular Probes) for one hour at room temperature After loading, the cells were centrifuged at 200 g for 5 minutes and resuspended in LKS at 0.5xl06 ml "1. The cells were then transferred to 96-well FLIPr plates (Costar). To each well, 100 μl of cells were added at a concentration of 0.5 x 106 ml. "1 The plates were centrifuged (200 g, 5 minutes, room temperature) to allow the cells to adhere After the centrifugation, the cells washed twice with LKS (200 μl, room temperature) A compound of the Examples was pre-dissolved in DMSO and added to a final concentration of 0.1% (v / v) of DMSO The tests were initiated by the addition of a A50 concentration of MlP-la and the transient increase in fluorescence of fluo-3 (lEx = 490 nm and lEm = 520 nm) was verified periodically using a FLIPR (Fluorometric Imaging Plate Reader, Molecular Devices, Sunnyvale, USA) The compounds of the Examples were found to be antagonists of [Ca 2+] _ mediated by eotaxin in human eosinophils and / or antagonists of [Ca 2+] mediated by MlP-la in human monocytes.
Chemotaxis of human eosinophils
Human eosinophils were isolated from peripheral blood anticoagulated with EDTA as previously described (Hanser et al., J. Immunol Methods, 1991, 145, 105-110). Cells were resuspended at lOxlO6 ml "1 in RPMI containing 200 IU / ml penicillin, 200 μg / ml streptomycin sulfate and supplemented with 10% HIFCS, at room temperature, 700 μl of eosinophils were preincubated for 15 minutes at room temperature. 37 ° C with 7 μl of vehicle or compound
(final concentration required lOOx in 10% DMSO). The chemotaxis plate (ChemoTx, 3 μm pore, Neuroprobe) was loaded by the addition of 28 μl of an eotaxin concentration (0.1 to 100 nM) containing a concentration of a compound according to the Examples or solvents to the wells inferiors of the chemotaxis plate. The filter was then placed on the wells and 25 μl of the eosinophil suspension was added to the top of the filter. The plate was incubated for 1 hour at 37 ° C in a humidified incubator with 95% air / 5% C02 to allow chemotaxis. The middle, which contained the cells that had not migrated, was carefully sucked up from the filter and discarded. The filter was washed once with phosphate buffered saline (PBS) containing 5 mM EDTA to remove any adherent cells. The cells that had migrated through the filter were concentrated by centrifugation (300xg for 5 minutes at room temperature) and the filter was removed, and the supernatant was transferred to each well of a 96-well plate (Costar). Concentrated cells were lysed by the addition of 28 μl of PBS containing 0.5% Triton xlOO, followed by two freeze / thaw cycles. The cell lysate was then added to the supernatant. The number of eosinophils that migrate was quantified according to the method of Strath et al., J. Immunol. Methods, 1985, 83_, 209 by measuring peroxidase activity of the eosinophils in the supernatant. It was found that certain compounds of theExamples are antagonists of the chemotaxis of human eosinophils mediated by eotaxin.
It is noted that in relation to this date, the best method known to the applicant to carry out the aforementioned invention, is that which is clear from the present description of the invention.
Claims (15)
1. A compound of the general formula:
R1- (Q) m-T- (CR2R3) n-V rx -X-R "^ (I) characterized in that: R1 represents an alkyl group of 1 to 12 carbon atoms optionally substituted with one or more substituents independently selected from the groups cyano, hydroxyl, alkoxy of 1 to 6 carbon atoms, alkylthio of 1 to 6 carbon atoms and alkoxycarbonyl of 1 to 6 carbon atoms, or R1 represents a saturated or unsaturated ring system of 3 to 10 members which may comprise up to 2 carbon atoms of the ring forming the carbonyl groups, and which may comprise up to 4 heteroatoms in the ring, independently selected from nitrogen, oxygen and sulfur, the ring system is optionally substituted with one or more substituents independently selected from halogen atoms, and the cyano, nitro, hydroxyl, alkyl groups of 1 to 6 carbon atoms, cycloalkyl 3 to 6 carbon atoms, alkoxy of 1 to 6 carbon atoms, alkoxycarbonyl of 1 to 6 carbon atoms, haloalkyl of 1 to 6 carbon atoms carbon, haloalkoxy of 1 to 6 carbon atoms, -NR5R6, cycloalkylamino of 3 to 6 carbon atoms, alkylthio of 1 to 6 carbon atoms, (alkylthio of 1 to 6 carbon atoms) (alkyl of 1 to 6 carbon atoms), alkylcarbonylamino of 1 to 6 carbon atoms, -C (0) NR7R8, sulfonamido, (di) alkylsulfonamido of 1 to 6 carbon atoms, phenyl, phenylamino, nitrophenyl, pyridyl, pyridylthio, benzodioxanil, thienyl, furanyl, and alkyl of 1 to 6 carbon atoms substituted with C (0) R9 or alkoxy of 1 to 6 carbon atoms; m is 0 or 1; Q represents a group OCH2, alkylene of 1 to 4 carbon atoms or alkenylene of 2 to 4 carbon atoms; T represents a C (0) NH group, or when m is 0, T may additionally represent a bond or an NH group, or when m is 1 and Q represents alkylene of 1 to 4 carbon atoms, T may additionally represent a group NH; n is 1, 2, 3 or 4; each R2 independently represents a hydrogen atom or an alkyl group of 1 to 4 carbon atoms; each R3 independently represents a hydrogen atom or an alkyl group of 1 to 4 carbon atoms; V represents a nitrogen atom; W represents a nitrogen atom or a CH group; X represents an oxygen atom or a group C (0),
CH (OH), NH or N (alkyl of 1 to 6 carbon atoms), with the proviso that when W represents a nitrogen atom, then X represents C (0); R4 represents a phenyl group optionally substituted with one or more substituents independently selected from halogen atoms, and from the amino, nitro, cyano, sulfonyl, sulfonamido, alkyl of 1 to 6 carbon atoms, haloalkyl of 1 to 6 carbon atoms , haloalkoxy of 1 to 6 carbon atoms and alkylsulfonyl of 1 to 6 carbon atoms; R5 and R6 each independently represents a hydrogen atom or an alkyl group of 1 to 6 carbon atoms, hydroxy- (alkyl of 1 to 6 carbon atoms), or R5 and R6 together with the nitrogen atom to which they are attached form a saturated 4 to 7 membered heterocyclic ring; R7 and R8 each independently represents a hydrogen atom or an alkyl group of 1 to 6 carbon atoms; and R9 represents a hydroxyl group or -NR7R8; with the conditions that: a) when m is 0, T is CONH, n is 2, 3 or 4 and when R2 and R3 represent hydrogen, W is CH, X is C (O) or CH (OH) and R1 represents an unsaturated ring system of 3 to 10 members, substituted, then one or more substituents in the ring system do not include hydroxyl, halogen, alkoxy of 1 to 6 carbon atoms or haloalkoxy of 1 to 6 carbon atoms, and b) when W is N, X is C (O), R4 represents 3-trifluoromethylphenyl, m is 0 and T is bond, then R1 and (CR2R3) n taken together do not represent an alkyl group of 1 to 6 carbon atoms, and c) when W is CH, X is O, n is 2 or 3 and each R2 and R3 represents hydrogen, m is 0 and T is NH, then R1 does not represent a group or a pharmaceutically acceptable salt or solvate thereof. 2. A compound according to claim 1, characterized in that R1 represents an alkyl group of 1 to 10 carbon atoms, optionally substituted by one or two substituents independently selected from the groups cyano, hydroxyl, alkoxy of 1 to 4 carbon atoms , alkylthio of 1 to 4 carbon atoms and alkoxycarbonyl of 1 to 4 carbon atoms, or R 1 represents a saturated or unsaturated ring system of 3 to 10 members comprising up to 2 carbon atoms of the ring forming the carbonyl groups, and which comprise up to 4 heteroatoms in the ring, independently selected from nitrogen, oxygen and sulfur, the ring system is optionally substituted with one, two or three substituents independently selected from halogen atoms, and the cyano, nitro, hydroxyl, alkyl groups from 1 to 4 carbon atoms, cycloalkyl of 3 to 6 carbon atoms, alkoxy of 1 to 4 carbon atoms, alkoxycarbonyl of 1 to 4 atoms of carbon, haloalkyl of 1 to 3 carbon atoms, haloalkoxy of 1 to 3 carbon atoms, -NR5R6, cycloalkylamino of 3 to 6 carbon atoms, alkylthio of 1 to 4 carbon atoms, (alkylthio of 1 to 4 carbon atoms) carbon) (alkyl of 1 to 4 carbon atoms), alkylcarbonylamino of 1 to 4 carbon atoms, -C (0) NR7R8, phenyl, phenylamino, nitrophenyl, pyridyl, pyridylthio, benzodioxanyl, thienyl, furanyl, and alkyl of 1 to 4 carbon atoms substituted with C (0) R9 or alkoxy of 1 to 4 carbon atoms. 3. A compound according to claim 1 or claim 2, characterized in that m is 1 and Q represents a group OCH2, alkylene of 1 to 3 carbon atoms or alkenylene of 2 to 3 carbon atoms.
4. A compound according to any of claims 1 to 3, characterized in that T represents a C (0) NH group.
5. A compound according to any of the preceding claims, characterized in that n is 2 or 3.
6. A compound according to any of the preceding claims, characterized in that V represents a nitrogen atom and W represents a CH group.
7. A compound according to any of the preceding claims, characterized in that X represents an oxygen atom or a group C (O) or NH.
8. A compound according to any of the preceding claims, characterized in that R4 represents a phenyl group optionally substituted by one or two halogen atoms.
9. A compound of the formula (I), or a pharmaceutically acceptable salt or solvate thereof, according to claim 1, characterized in that it is selected from: 4-chloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -2- [2- (dimethylamino) -2-oxoethoxy] benzamide, N- hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -3-ethoxybenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4-isopropoxybenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - 4-ethoxybenzamide, N- hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -3- (trifluoromethoxy) benzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4-methoxybenzamide, N- hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -4- (trifluoromethoxy) benzamide, N- hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -2-furamide, N- hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -2-phenylacetamide, N- hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -3-methoxybenzamide, 3-chloro-N- hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} benzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4-fluorobenzamide, N- hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -3-fluorobenzamide, N- hydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -3-hydroxybenzamide, N- hydrochloride. { 2- [4- (4-chlorobenzoyl) -1-piperidinyl] ethyl} -3- [2- (Methylamino) -2-oxoethoxy] benzamide, 2- [3-. { 2- [4- (4-fluorobenzoyl) -1-piperidinyl] ethyl} -2,4-dioxo-3, 4-dihydro-1 (2H) -quinazolinyl] -N, N-dimethylacetamide, N- hydrochloride. { 2- [4- (3,4-dichlorobenzoyl) -1-piperazinyl] ethyl} -3-methoxybenzamide, 3,4-dichloro-N-. { 2- [4- (3,4-dichlorobenzoyl) -1-piperazinyl] ethyl} benzamide, 4-chloro-N- hydrochloride. { 2- [4- (3,4-dichlorobenzoyl) -l-piperazinyl] ethyl} -2- [2- (dimethylamino) -2-oxoethoxy] benzamide, N-7-. { 2- [4- (3,4-Dichlorophenoxy) -1-piperidinyl] ethyl} -5-methyl [1,3] thiazolo [4, 5-d] pyrimidin-2,7-diamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -9-methyl-9H-purin-6-amine, N-. { 2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] ethyl} -1,3-benzothiazol-2-amine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -1, 3-benzoxazol-2-amine, 6-chloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -2-pyrazinamine, 6-chloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -3-pyridazinamine, 6- ( { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -amino) -1,3-dimethyl-2,4 (1H, 3H) -pyrimidinedione, salt of N-hydrochloride. { l- [4- (3,4-Dichlorophenoxy) -piperidin-1-ylmethyl] -2-methyl-propyl} -4-methy1-benzamide, N- hydrochloride salt. { 1- [4- (3,4-dichloro-phenoxy) -piperidin-1-ylmethyl] -2-methyl-propyl} -3-methoxy-benzamide, N- dihydrochloride. { 2- [4- (3,4-dichloroanilino) -1-piperidinyl] ethyl} -3-methoxybenzamide, N- dihydrochloride. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl-N- (3-methoxybenzyl) amine, 3-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - 6-methoxy-2,4 (1H, 3H) -quinazolindione, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -3-fluorobenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -benzamide, 4-chloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4-methoxybenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2-methoxybenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -3-methoxybenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - 2-nitrobenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2-methylbenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -3- (trifluoromethyl) benzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -3, 5-dinitrobenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2-iodobenzamide, 4-cyano-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide, 4-bromo-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4-methylbenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4-nitrobenzamide, 3-bromo-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide, 3, 4-dichloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 4-fluorobenzamide, 2,4-dichloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 3-methylbenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 4-iodobenzamide, 4-chloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -3-nitrobenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4-methyl-3-nitrobenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - 2-fluoro-5- (trifluoromethyl) benzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -3- (trifluoromethoxy) benzamide, 3,5-dichloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4- (trifluoromethyl) benzamide, 3-cyano-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide, 2-bromo-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -5-methoxybenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2-furamide, 3-chloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide, 2 -chloro-N-. { 2- [4- (3, 4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -3,5-difluorobenzamide, 2,3-dichloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} benzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl-2-naphthamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2- (methylsulfanyl) nicotinamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2-fluoro-6- (trifluoromethyl) benzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2, 4-difluorobenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2-thiophenecarboxamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2-quinoxalinecarboxamide, methyl 4- ({2- (4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -amino) -4-oxobutanoate, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -bicyclo [2.2.1] hept-5-en-2-carboxamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -cyclobutanecarboxamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2-methoxyacetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -cyclohexanecarboxa ida, (E) -N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -ethyl} -3-pheny1-2-propenamide, 2-chloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} nicotinamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - 2-phenylacetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -cyclopentanecarboxamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2-phenoxyacetamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -benzamide, N-. { 2- [4- (4-chlorobenzoyl) -piperidinyl] ethyl} -3- (trifluoromethyl) benzamide, 4- (tert-butyl) -N-. { 2- [4- (4-chlorobenzoyl) -1-piperidinyl] ethyl} benzamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl. -4-methylbenzamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl nitrobenzamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl methylbenzamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl methyl-3-nitrobenzamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl cyanobenzamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl furamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -3-nitrobenzamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl. -2-naphthamide, N- [2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl (methylsulfanyl) nicotinamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -2- (2,3-dihydro-1,4-benzodioxin-2-yl) -1,3-thiazole-4-carboxamide, N-2-cyclopropyl-N-4-. { 2- [4- (3,4-dichlorophenoxy) -1 piperidinyl] ethyl} -2, 4-pyrimidindiamine, 2-. { [4- ( { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} amino) -2-pyrimidinyl] amino} -1-ethanol, 2- [[4- ( { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} amino) -2-pyrimidinyl] (methyl) amino] -1 -ethanol, N-4-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -ethyl} -N-2-phenyl-2,4-pyrimidindiamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2- (methylsulfanyl) -4-pyrimidinamine, N-. { 4- [2 - (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 6-methyl-2, 4-pyrimidindiamine, N-4-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -ethyl} -N-2, 6-dimethyl-2,4-pyrimidinediamine, 2-chloro-N-4-cyclopropyl-N-6-. { 2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] ethyl} -4, 6-pyrimidindiamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 4-pheny1-2-pyrimidinamine, N-2-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -ethyl} -N-4-N-4,6-trimethyl-2,4-pyrimidinediamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 4- (trifluoromethyl) -2-pyrimidinamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} • 4- (propylsulfanyl) -2-pyrimidinamine, N-2-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -ethyl} -N-4-phenyl-2,4-pyrimidinediamine, N-4-cyclopropyl-N-2-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -2, 4-pyrimidindiamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -ethyl} [1,8] naphthyridin-2-amine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 4- (3-pyridinyl) -2-pyrimidinamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2-pyrimidinamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4,6-dimethoxy-2-pyrimidinamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4- (3-furyl) -2-pyrimidinamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -1-methyl-lH-pyrazolo [3,4-d] pyrimidin-4-amine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -lH-purin-6-amine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -5-methylthieno [2, 3-d] pyrimidin-4-amine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -7-methylthieno [3,2-d] pyrimidin-4-amine, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -2-thiophenecarboxamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -2-quinoxalinecarboxamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -bicyclo [2.2.1] hept-5-en-2-carboxamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -cyclohexanecarboxamide ,. (IN- . { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} 3 - . 3-phenyl-2 -propenamide, N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -2-phenoxyacetamide, (E) -N-. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -3- (4-nitrophenyl) -2-propenamide, 2- (1-adamantyl) -N-. { 2- [4- (4-chlorobenzoyl) -1-piperidinyl] ethyl} acetamide, (4-chlorophenyl) (l- { 2- [(2-fluoro-4,5-dimethoxybenzyl) amino] ethyl} -4-piperidinyl) methanone, (4-chlorophenyl) (1- { 2- [(3,4,5-trimethoxybenzyl) -amino] ethyl] -4-piperidinyl) methanone, (4-chlorophenyl) (l- { 2- [(3-nitrobenzyl) amino] ethyl} -4-piperidini1) methanone, (4-chlorophenyl). { 1- [2- (isobutylamino) ethyl] -4-piperidinyl} methanone, 4- [( { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl.}. -amino) methyl] -4-ethylhexan-nitrile, (4-chlorophenyl) (1-) 2- [(7-hydroxy-3,7-dimethyloctyl) amino] ethyl] -4-piperidinyl) methanone, (4-chlorophenyl) [l- (2- {[[6-nitro-l, 3-benzodioxol-5-yl) methyl] amino.} Ethyl) -4-piperidinyl] methanone, [1- (2. {[[(5-chloro-l, 3-dimethyl-lH-pyrazole-4- il) -methyl] amino.} ethyl) -4-piperidinyl] (4-chlorophenyl) methanone, (4-chlorophenyl) [1- (2 { [3-nitro-4- (2-pyridinylsulfanyl) benzyl) ] amino.} ethyl) -4-piperidinyl] -methanone, (4-chlorophenyl) [1- (2 { [(E) -3- (4-nitrophenyl) -2-propenyl] amino}. ethyl) -4-piperidinyl] methanone, (4-chlorophenyl). { 1- [2- ( { [5- (3-nitrophenyl) -2-furyl] methyl.}. amino) ethyl] -4-piperidinyl} methanone, (4-chlorophenyl) [1- (2 { [5-nitro-2- (2-pyridinylsulfanyl) benzyl] amino} ethyl) -4-piperidinyl] -methanone, 6- [(. { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -amino) methyl] -2- (methylsulfanyl) nicotinonitrile,. { l- [2- ( { [5-chloro-l-methyl-3- (trifluoromethyl) -1H-pyrazol-4-yl] methyl} amino) ethyl] -4-piperidinyl} (4-chlorophenyl) methanone, (4-chlorophenyl) [1- (2. {[[3- (methylsulfanyl) butyl] -amino} ethyl) -4-piperidinyl] methanone, (4-chlorophenyl) [1 - (2- { [(4-phenyl-4-piperidinyl) -methyl] amino} ethyl) -4-piperidinyl] methanone, (4-chlorophenyl) [1- (2- { [(1 phenyl-lH-pyrazol-5-yl) methyl] amino.} ethyl) -4-piperidinyl] methanone, 3- [(. {2- 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -amino) ethyl] cyclohexancarboxylate ethyl, N-. { 4 - [( { 2- [4- (4-chlorobenzoyl) -l-piperidinyl] -ethyl} amino) methyl] phenyl} acetamide, (4-chlorophenyl) (1- {2- [(2,5-difluorobenzyl) amino] -ethyl} -4-piperidinyl) methanone, (4-chlorophenyl) (1- {2- [(4-Nitrobenzyl) amino] ethyl] -4-piperidinyl) methanone, (4-chlorophenyl) (1- {2 - [(2,6-dichlorobenzyl) amino] -ethyl} -4- piperidinyl) methanone, (4-chlorophenyl) (1- { 2- [(2-pyridinylmethyl) amino] -ethyl} -4-piperidinyl) methanone, (4-chlorophenyl) [1- (2-. { [(3-methyl-2-thienyl) methyl] -amino} ethyl) -4-piperidinyl] methanone, (4-chlorophenyl) (1- {2 - [(3-hydroxy-4-methoxybenzyl)] -amino] ethyl.} -4-piperidinyl) methanone, 3- [(. {2- 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl} -amino) methyl] -4H-chromen- 4-one, [1- (2-. {[[(5-chloro-l, 3-dimethyl-lH-pyrazol-4-yl) -methyl] amino} ethyl) -4-piperidinyl] (4- chlorophenyl) methanone, (4-chlorophenyl) [1- (2. {[[(2,6-dichloro-4-pyridinyl) -methyl] amino} ethyl) -4-piperidinyl] methanone, (4-chlorophenyl) ) [1- (2- { [(2-phenyl-lH-imidazol-4-yl) methyl] amino.} Ethyl) -4-pi peridinyl] methanone, (4-chlorophenyl) [1- (2-. { [(5-ethyl-2-thienyl) methyl] -amino} ethyl) -4-piperidinyl] methanone, (4-chlorophenyl) [1- (2 { [(2-chloro-3-quinolinyl) -methyl] aminojetyl) -4-piperidinyl] methanone, (4-chlorophenyl) [1- (2- { [(6-Methyl-2-pyridinyl) -methyl] amino.} Ethyl) -4-piperidinyl] methanone, (4-chlorophenyl) (l-. {2- 2- [( 3-quinolinylmethyl) amino] -ethyl.} -4-piperidinyl) methanone, 4- [(. {2- 2- [4- (4-chlorobenzoyl) -l-piperidinyl] ethyl] -amino) methyl] - 1, 5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one, (4-chlorophenyl) (1- {2 - [(4-pyridinylmethyl) amino] - | ethyl} .-4-piperidinyl) methanone, (4-chlorophenyl) (1- {2 - [(3-hydroxy-4-nitrobenzyl) -amino] ethyl} -4-piperidinyl) methanone, (4-chlorophenyl) (l- { 2- [(3,5-difluorobenzyl) amino] -ethyl.} -4-piperidinyl) methanone, (1- {2 - [(2-chloro-6-fluorobenzyl) amino] ethyl.} -4-piperidinyl) (4-chlorophenyl) methanone, [1- (2 { [(4-bromo-lH-pyrazol-3-yl) methyl] amino.}. -ethyl) -4 -piperidinyl] (4-chlorophenyl) methanone, 3- [( { 2- [4- (4-chlorobenzoyl) -l] -piperidinyl] ethyl} -amino) methyl] -6,7-dimethyl-4H-chromen-4-one, 2- acid. { 2 - [( { 2- [4- (4-chlorobenzoyl) -1-piperidinyl] ethyl} amino) methyl] -4-nitrophenoxy} acetic acid, (4-chlorophenyl) [1- (2. {[[(1-methyl-1H-benzimidazol-2-yl) methyl] amino] ethyl) -4-piperidinyl] methanone, (4-chlorophenyl) [1- (2-. {[[(2,4-dimethoxy-5-pyrimidinyl) methyl] amino} ethyl) -4-piperidinyl] methanone, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - 4- (methylamino) benzamide, 4-chloro-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -3-methoxybenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -3-methoxy-4-methylbenzamide, 3-amino-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -4-methoxybenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -1, 3-benzodioxol-5-carboxamide, 4-amino-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -3-methoxybenzamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -3-fluoro-4-methoxybenzamide, 5-bromo-N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -2-furamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -3-methyl-2-furamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4, 5-dimethyl-2-furamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 7-ethoxy-1-benzofuran-2-carboxamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -5-methoxy-1-benzofuran-2-carboxamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} - 7-methoxy-1-benzofuran-2-carboxamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2- (4-fluorophenyl) acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2- (2-methoxyphenyl) acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2- (3-methylphenyl) acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2- (2-methylphenyl) acetamide, 2- (3-bromo-phenyl) -N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} acetamide, 2- (2-chlorophenyl) -N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} acetamide, 2- (4-chlorophenyl) -N-. { 2- [4- (3, 4-dichlorophenoxy) -1-piperidinyl] ethyl} acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2- [2- (trifluoromethyl) phenyl] acetamide, 2- (3-chlorophenyl) -N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2- (3, 4-dimethoxyphenyl) acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2- (4-methoxyphenyl) acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2- (3,4-dichlorophenyl) acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2- (3-fluoro-4-methoxyphenyl) acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} • 2- (4-Ethoxyphenyl) acetamide, 2- (1, 3-benzodioxol-5-yl) -N-. { 2- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] ethyl} acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2- [4- (dimethylamino) phenyl] acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2- (4-methylphenyl) acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2- (3, 4-difluorophenyl) acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2- (3-methoxyphenyl) acetamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -4-phenylbutanamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -3-phenylpropanamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -3 - (3-methoxypheni1) propanamide, 2-Amino-N-. { 2- [4- (3, -dichlorophenoxy) -1-piperidinyl] ethyl} -l, 3-thiazole-4-carboxamide, 2- (acetylamino) -N-. { 2- [4- (3,4-dichlorophenoxy) -1-piperidinyl] ethyl} -1, 3-thiazole-4-carboxamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2- (4-pyridinyl) -1,3-thiazole-4-carboxamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2,4-dimethyl-l, 3-thiazole-5-carboxamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -2,5-dimethyl-1,3-oxazole-4-carboxamide, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} -1H-imidazole-4-carboxamide, N- hydrochloride salt. { 2- [4- (3,4-chlorophenoxy) l-piperidinyl] ethyl} -3-methoxybenzamide, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -1-methyl-lH-pyrazolo [3,4-d] pyrimidin-4-amine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -2, 6-dimethoxy-4-pyrimidinamine, N-4-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -N-2-N-2-dimethyl-2,4-pyrimidindiamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -2- [(methylsulfanyl) methyl] -4-pyrimidinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -2- (methylsulfanyl) -6- (trifluoromethyl) -4-pyrimidinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -5-methoxy-2- (methylsulfanyl) -4-pyrimidinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -6-methyl-2- (methylsulfanyl) -4-pyrimidinamine, N-. { 3- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] -propyl} -5-methoxy-2-methyl-4-pyrimidinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -2- (ethylsulfanyl) -6-methyl-4-pyrimidinamine, N-2-cyclopropyl-N-4-. { 3- [4- (3,4-dichlorophenoxy) -1-piperidinyl] propyl} -2, 4-pyrimidindiamine, 2-. { [4- ( { 3- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] -propyl.} Amino) -2-pyrimidinyl] amino} -1-ethanol, 2- [[4- ( { 3- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] -propyl} amino) -2-pyrimidinyl] (methyl) amino] - 1-ethanol, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -2- (methylsulfanyl) -4-pyrimidinamine, N-4-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -6-methyl-2, 4-pyrimidindiamine, N-4-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -N-2, 6-dimethyl-2, 4-pyrimidindiamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -4-pheny1-2-pyrimidinamine, N-2-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -5-fluoro-2, 4-pyrimidindiamine, N-2-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -N-4-N-4,6-trimethyl-2,4-pyrimidinediamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -4- (trifluoromethyl) -2-pyrimidinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -4- (propylsulfanyl) -2-pyrimidinamine, N-2-. { 3- [4- (3,4-Dichlorophenoxy) -l-piperidinyl] -propyl} -N-4-phenyl-2,4-pyrimidinediamine, N-2-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -N-4, 6-dimethyl-2, 4-pyrimidindiamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} [1,8] naphthyridin-2-amine, 2-. { [2- ( { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] propyl} amino) -4-pyrimidinyl] amino} -1-ethanol. 2- [[2- ( { 3- [4- (3, 4-dichlorophenoxy) -l-piperidinyl] propyl} amino) -4-pyrimidinyl (methyl) amino] -1-ethanol, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -4- (3-pyridinyl) -2-pyrimidinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -4- (3-thienyl) -2-pyrimidinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -2-pyrimidinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -4,6-dimethoxy-2-pyrimidinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -4- (3-furyl) -2-pyrimidinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -4- (2-thienyl) -2-pyrimidinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -lH-purin-6-amine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl-5-methylthieno [2,3-d] pyrimidin-4-amine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl-7-methylthieno [3,2-d] pyrimidin-4-amine, N-7-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -5-methyl [1,3] thiazolo [4,5-d] pyrimidin-2,7-diamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -9-methyl-9H-purin-6-amine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -2-pyridinamine, 5-chloro-N-. { 3- [4- (3,4-dichlorophenoxy) -1-piperidinyl] propyl} -2-pyridinamine, 6-chloro-N-. { 3- [4- (3,4-dichlorophenoxy) -1-piperidinyl] propyl} -2-pyridinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -6-methyl-2-pyridinamine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl} -1, 3-benzothiazol-2-amine, N-. { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl] -1,3-benzoxazol-2-amine, 6-chloro-N-. { 3- [4- (3,4-dichlorophenoxy) -1-piperidinyl] propyl} -2-pyrazinamine, 6-chloro-N-. { 3- [4- (3,4-dichlorophenoxy) -1-piperidinyl] propyl} -3-pyridazinamine, 6- ( { 3- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -propyl.} Amino) -1,3-dimethyl-2,4 (1H, 3H) -pyrimidinedione, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2, 6-dimethoxy-4-pyrimidinamine, N-4-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -ethyl} -N-2-N-2-dimethyl-2,4-pyrimidinediamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 2- [(methylsulfanyl) methyl] -4-pyrimidinamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 5-methoxy-2- (methylsulfanyl) -4-pyrimidinamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 6-methyl-2- (methylsulfanyl) -4-pyrimidinamine, N-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] ethyl} 5-methoxy-2-methyl-4-pyrimidinamine, and N-4-. { 2- [4- (3,4-dichlorophenoxy) -l-piperidinyl] -ethyl} -6-methyl-N-2-phenyl-2,4-pyrimidinediamine.
10. A process for the preparation of a compound of the formula (I) according to claim 1, characterized in that it comprises: (i) when T represents a C (0) NH group, a compound of the general formula is reacted R1"(Q) m -COL1 (II) where L1 represents a leaving group (for example, a hydroxyl group or halide, such as chloride) and R1, m and Q are as defined in formula (I), with a compound of the general formula or a salt by addition of the acid thereof (for example trifluoroacetate) wherein n, R 2, R 3, V, W, X and R 4 are as defined in formula (I); or (ii) when T represents a C (0) NH group and W represents a nitrogen atom, a compound of the general formula is reacted R1- (Q) mT- (CR 2Rj3) nV G? NH \ - / (IV) where R1, m, Q, T, n, R2, R3 and V are as defined in formula (I), with a compound of the general formula X - R * (V) where L2 represents a leaving group (eg, a halogen atom) and X and R4 are as defined in formula (I); or (iii) when T represents an NH group and m is 0, a compound of the general formula is reacted R1 - L3 (VI) where L3 represents a leaving group (eg, a halogen atom) and R1 is as defined in formula (I), with a compound of formula (III) as defined in subparagraph (i) above; or (iv) when T represents an NH group, m is 1 and Q represents alkylene of 1 to 4 carbon atoms, by reacting a compound of the general formula R1 - (CH2) P -CHO (VII) wherein p is 0, 1, 2 or 3 and R1 is as defined in formula (I), with a compound of formula (III) as defined in subparagraph ( i) previous; or (v) when T represents a bond and m is 0, a compound of the general formula is reacted R1 - (CR2R3) n-L4 (VIII) where L4 represents a leaving group such as a halogen atom (eg, chlorine) and n, R1, R2 and R3 are as defined in formula (I), with a compound of the general formula where W, X and R4 are as defined in formula (I); and optionally after (i), (ii), (iii), (iv) or (v) the compound of the formula (I) is converted to a further compound of the formula (I) and / or a salt is formed or pharmaceutically acceptable solvate of the compound of the formula (I).
11. A pharmaceutical composition, characterized in that it comprises a compound of the formula (I), or a pharmaceutically acceptable salt or solvate thereof, according to any of claims 1 to 9, in association with a pharmaceutically acceptable adjuvant, diluent or carrier.
12. A process for the preparation of a pharmaceutical composition according to claim 11, characterized in that the process comprises the mixture of a compound of the formula (I), or a pharmaceutically acceptable salt or solvate thereof, in accordance with any of Claims 1 to 9, with a pharmaceutically acceptable adjuvant, diluent or carrier.
13. A compound of the formula (I), or a pharmaceutically acceptable salt or solvate thereof, according to any of claims 1 to 9 for use in therapy. The use of a compound of the formula (I), or a pharmaceutically acceptable salt or solvate thereof, according to any one of claims 1 to 9, in the manufacture of a medicament for use in therapy. 15. The use of a compound of the formula (I), or a pharmaceutically acceptable salt or solvate thereof, according to any of claims 1 to 9, in the manufacture of a medicament for the treatment of human diseases or conditions in which modulates the activity of the chemokine receptor. SUMMARY OF THE INVENTION The invention provides the compounds of the general formula (I) wherein: R 1 represents alkyl of 1 to 12 carbon atoms optionally substituted by a saturated or unsaturated ring system of 3 to 10 members, optionally substituted, comprising up to 2 carbon atoms; Carbon in the ring forming carbonyl groups, and comprising up to 4 heteroatoms in the ring independently selected from nitrogen, oxygen and sulfur; m is 0-1; Q represents OCH2, alkylene of 1 to 4 carbon atoms or alkenylene of 2 to 4 carbon atoms; T represents C (0) NH, or when m is 0, T may additionally represent a bond or NH, or when m is 1 and Q represents alkylene of 1 to 4 carbon atoms, T may additionally represent NH; n is 1-4; each R2 and R3 independently represents hydrogen or alkyl of 1 to 4 carbon atoms; V represents N, and W represents N or CH; X represents O, C (O), CH (OH), S02, NH or N (alkyl of 1 to 6 carbon atoms) with the proviso that when W represents N, then X represents either C (O) or S02 , and when W represents CH, then X is different from S02; R4 represents optionally substituted phenyl; R5 and R6 each independently represent hydrogen, alkyl of 1 to 6 carbon atoms, or hydroxy-alkyl of 1 to 6 carbon atoms, or R5 and R6 together with the nitrogen atom to which they are attached form a saturated heterocyclic ring of 4 to 7 members; R7 and R8 each independently represent hydrogen or alkyl of 1 to 6 carbon atoms; and R9 represents OH or -NR7R8; the processes for its preparation, the pharmaceutical compositions that contain them and their use in therapy. ^ ¡^ ¡¡¡¡¡^ ^ ^^^^^ ¿^ ^^^^
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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SE9901117-3 | 1999-03-26 | ||
SE9902194-1 | 1999-06-10 |
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MXPA01009665A true MXPA01009665A (en) | 2002-06-05 |
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