FI112945B - Tetrazolylfenylborsyramellanprodukter för syntes av AII-reseptorantagonister - Google Patents
Tetrazolylfenylborsyramellanprodukter för syntes av AII-reseptorantagonister Download PDFInfo
- Publication number
- FI112945B FI112945B FI942282A FI942282A FI112945B FI 112945 B FI112945 B FI 112945B FI 942282 A FI942282 A FI 942282A FI 942282 A FI942282 A FI 942282A FI 112945 B FI112945 B FI 112945B
- Authority
- FI
- Finland
- Prior art keywords
- palladium
- triphenylmethyl
- process according
- bis
- carbonate
- Prior art date
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- 239000002253 acid Substances 0.000 title abstract description 20
- 239000000543 intermediate Substances 0.000 title abstract description 5
- 239000002464 receptor antagonist Substances 0.000 title description 7
- 229940044551 receptor antagonist Drugs 0.000 title description 7
- 230000015572 biosynthetic process Effects 0.000 title description 5
- 238000003786 synthesis reaction Methods 0.000 title description 3
- 238000000034 method Methods 0.000 claims abstract description 64
- -1 biphenyl tetrazole compound Chemical class 0.000 claims abstract description 36
- 150000001875 compounds Chemical class 0.000 claims abstract description 32
- 238000002360 preparation method Methods 0.000 claims abstract description 15
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 6
- 239000011591 potassium Substances 0.000 claims abstract description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 84
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 80
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 79
- 239000000203 mixture Substances 0.000 claims description 58
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 42
- 230000008569 process Effects 0.000 claims description 42
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 42
- 238000006243 chemical reaction Methods 0.000 claims description 33
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 31
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical group [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 28
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 26
- 239000002904 solvent Substances 0.000 claims description 26
- 229910052757 nitrogen Inorganic materials 0.000 claims description 24
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 claims description 24
- 239000011541 reaction mixture Substances 0.000 claims description 23
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 claims description 17
- 239000003054 catalyst Substances 0.000 claims description 16
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 15
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 15
- KLKFAASOGCDTDT-UHFFFAOYSA-N ethoxymethoxyethane Chemical compound CCOCOCC KLKFAASOGCDTDT-UHFFFAOYSA-N 0.000 claims description 15
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 14
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 14
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 14
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 claims description 13
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 13
- LVEYOSJUKRVCCF-UHFFFAOYSA-N 1,3-bis(diphenylphosphino)propane Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)CCCP(C=1C=CC=CC=1)C1=CC=CC=C1 LVEYOSJUKRVCCF-UHFFFAOYSA-N 0.000 claims description 12
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 12
- HXITXNWTGFUOAU-UHFFFAOYSA-N phenylboronic acid Chemical compound OB(O)C1=CC=CC=C1 HXITXNWTGFUOAU-UHFFFAOYSA-N 0.000 claims description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 11
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical group CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims description 11
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 11
- 125000000217 alkyl group Chemical group 0.000 claims description 11
- 229910052763 palladium Inorganic materials 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 10
- 239000003960 organic solvent Substances 0.000 claims description 9
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- 125000003545 alkoxy group Chemical group 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 claims description 8
- 239000000460 chlorine Substances 0.000 claims description 7
- 229910052801 chlorine Inorganic materials 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 239000012039 electrophile Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- INIOZDBICVTGEO-UHFFFAOYSA-L palladium(ii) bromide Chemical compound Br[Pd]Br INIOZDBICVTGEO-UHFFFAOYSA-L 0.000 claims description 7
- SJHCUXCOGGKFAI-UHFFFAOYSA-N tripropan-2-yl phosphite Chemical compound CC(C)OP(OC(C)C)OC(C)C SJHCUXCOGGKFAI-UHFFFAOYSA-N 0.000 claims description 7
- BCJVBDBJSMFBRW-UHFFFAOYSA-N 4-diphenylphosphanylbutyl(diphenyl)phosphane Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)CCCCP(C=1C=CC=CC=1)C1=CC=CC=C1 BCJVBDBJSMFBRW-UHFFFAOYSA-N 0.000 claims description 6
- WTZGPCBXPZNQIU-UHFFFAOYSA-L benzyl(trimethyl)azanium;carbonate Chemical compound [O-]C([O-])=O.C[N+](C)(C)CC1=CC=CC=C1.C[N+](C)(C)CC1=CC=CC=C1 WTZGPCBXPZNQIU-UHFFFAOYSA-L 0.000 claims description 6
- 229910052794 bromium Inorganic materials 0.000 claims description 6
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 6
- 125000004849 alkoxymethyl group Chemical group 0.000 claims description 5
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 claims description 5
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 claims description 5
- 150000007529 inorganic bases Chemical class 0.000 claims description 5
- 238000000746 purification Methods 0.000 claims description 5
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 claims description 5
- CYPYTURSJDMMMP-WVCUSYJESA-N (1e,4e)-1,5-diphenylpenta-1,4-dien-3-one;palladium Chemical compound [Pd].[Pd].C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1.C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1.C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1 CYPYTURSJDMMMP-WVCUSYJESA-N 0.000 claims description 4
- QFMZQPDHXULLKC-UHFFFAOYSA-N 1,2-bis(diphenylphosphino)ethane Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)CCP(C=1C=CC=CC=1)C1=CC=CC=C1 QFMZQPDHXULLKC-UHFFFAOYSA-N 0.000 claims description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 4
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 claims description 4
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 claims description 4
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 4
- 239000001099 ammonium carbonate Substances 0.000 claims description 4
- 235000012501 ammonium carbonate Nutrition 0.000 claims description 4
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 4
- YNHIGQDRGKUECZ-UHFFFAOYSA-N dichloropalladium;triphenylphosphanium Chemical compound Cl[Pd]Cl.C1=CC=CC=C1[PH+](C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1[PH+](C=1C=CC=CC=1)C1=CC=CC=C1 YNHIGQDRGKUECZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 230000000269 nucleophilic effect Effects 0.000 claims description 4
- QJPQVXSHYBGQGM-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 QJPQVXSHYBGQGM-UHFFFAOYSA-N 0.000 claims description 4
- 125000003170 phenylsulfonyl group Chemical group C1(=CC=CC=C1)S(=O)(=O)* 0.000 claims description 4
- 229960005235 piperonyl butoxide Drugs 0.000 claims description 4
- 125000004591 piperonyl group Chemical group C(C1=CC=2OCOC2C=C1)* 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- 125000001412 tetrahydropyranyl group Chemical group 0.000 claims description 4
- 229910021515 thallium hydroxide Inorganic materials 0.000 claims description 4
- QGYXCSSUHCHXHB-UHFFFAOYSA-M thallium(i) hydroxide Chemical compound [OH-].[Tl+] QGYXCSSUHCHXHB-UHFFFAOYSA-M 0.000 claims description 4
- TUQOTMZNTHZOKS-UHFFFAOYSA-N tributylphosphine Chemical compound CCCCP(CCCC)CCCC TUQOTMZNTHZOKS-UHFFFAOYSA-N 0.000 claims description 4
- 125000002252 acyl group Chemical group 0.000 claims description 3
- NDKBVBUGCNGSJJ-UHFFFAOYSA-M benzyltrimethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)CC1=CC=CC=C1 NDKBVBUGCNGSJJ-UHFFFAOYSA-M 0.000 claims description 3
- 125000001246 bromo group Chemical group Br* 0.000 claims description 3
- HQWPLXHWEZZGKY-UHFFFAOYSA-N diethylzinc Chemical compound CC[Zn]CC HQWPLXHWEZZGKY-UHFFFAOYSA-N 0.000 claims description 3
- 125000005842 heteroatom Chemical group 0.000 claims description 3
- 125000004092 methylthiomethyl group Chemical group [H]C([H])([H])SC([H])([H])* 0.000 claims description 3
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- DZLFLBLQUQXARW-UHFFFAOYSA-N tetrabutylammonium Chemical group CCCC[N+](CCCC)(CCCC)CCCC DZLFLBLQUQXARW-UHFFFAOYSA-N 0.000 claims description 3
- UKSZBOKPHAQOMP-SVLSSHOZSA-N (1e,4e)-1,5-diphenylpenta-1,4-dien-3-one;palladium Chemical compound [Pd].C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1.C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1 UKSZBOKPHAQOMP-SVLSSHOZSA-N 0.000 claims description 2
- IBXMKLPFLZYRQZ-UHFFFAOYSA-N 1,5-diphenylpenta-1,4-dien-3-one;palladium Chemical compound [Pd].[Pd].C=1C=CC=CC=1C=CC(=O)C=CC1=CC=CC=C1 IBXMKLPFLZYRQZ-UHFFFAOYSA-N 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 239000000010 aprotic solvent Substances 0.000 claims description 2
- 239000012298 atmosphere Substances 0.000 claims description 2
- FHKVBKRABWGIMY-UHFFFAOYSA-M benzyl(trimethyl)azanium;methyl carbonate Chemical compound COC([O-])=O.C[N+](C)(C)CC1=CC=CC=C1 FHKVBKRABWGIMY-UHFFFAOYSA-M 0.000 claims description 2
- 150000001639 boron compounds Chemical class 0.000 claims description 2
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 claims description 2
- 229910000024 caesium carbonate Inorganic materials 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- MUJIDPITZJWBSW-UHFFFAOYSA-N palladium(2+) Chemical compound [Pd+2] MUJIDPITZJWBSW-UHFFFAOYSA-N 0.000 claims description 2
- 125000005010 perfluoroalkyl group Chemical group 0.000 claims description 2
- KHUXNRRPPZOJPT-UHFFFAOYSA-N phenoxy radical Chemical group O=C1C=C[CH]C=C1 KHUXNRRPPZOJPT-UHFFFAOYSA-N 0.000 claims description 2
- 125000001424 substituent group Chemical group 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 239000011593 sulfur Chemical group 0.000 claims description 2
- VDZOOKBUILJEDG-UHFFFAOYSA-M tetrabutylammonium hydroxide Chemical compound [OH-].CCCC[N+](CCCC)(CCCC)CCCC VDZOOKBUILJEDG-UHFFFAOYSA-M 0.000 claims description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims 5
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 4
- 125000004122 cyclic group Chemical group 0.000 claims 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 2
- 125000003944 tolyl group Chemical group 0.000 claims 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims 1
- 101100203596 Caenorhabditis elegans sol-1 gene Proteins 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- SMTUJUHULKBTBS-UHFFFAOYSA-N benzyl(trimethyl)azanium;methanolate Chemical compound [O-]C.C[N+](C)(C)CC1=CC=CC=C1 SMTUJUHULKBTBS-UHFFFAOYSA-N 0.000 claims 1
- GPAYUJZHTULNBE-UHFFFAOYSA-N diphenylphosphine Chemical compound C=1C=CC=CC=1PC1=CC=CC=C1 GPAYUJZHTULNBE-UHFFFAOYSA-N 0.000 claims 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000001301 oxygen Chemical group 0.000 claims 1
- 229910052760 oxygen Chemical group 0.000 claims 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 claims 1
- 229910052697 platinum Inorganic materials 0.000 claims 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 claims 1
- 150000007513 acids Chemical class 0.000 abstract description 6
- 239000002333 angiotensin II receptor antagonist Substances 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 48
- 239000007787 solid Substances 0.000 description 28
- RAXXELZNTBOGNW-UHFFFAOYSA-N 1H-imidazole Chemical compound C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 24
- 239000000047 product Substances 0.000 description 23
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 22
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
- 239000000725 suspension Substances 0.000 description 21
- 238000001914 filtration Methods 0.000 description 19
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 18
- 238000003756 stirring Methods 0.000 description 18
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 16
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 15
- 239000012065 filter cake Substances 0.000 description 14
- 239000000706 filtrate Substances 0.000 description 14
- 239000012044 organic layer Substances 0.000 description 13
- 239000012299 nitrogen atmosphere Substances 0.000 description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- 239000010410 layer Substances 0.000 description 9
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 8
- 238000010926 purge Methods 0.000 description 8
- 238000010992 reflux Methods 0.000 description 8
- 239000012279 sodium borohydride Substances 0.000 description 7
- 229910000033 sodium borohydride Inorganic materials 0.000 description 7
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 238000004821 distillation Methods 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical class CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 125000006239 protecting group Chemical group 0.000 description 5
- 150000003536 tetrazoles Chemical class 0.000 description 5
- JLVIHQCWASNXCK-UHFFFAOYSA-N 2-butyl-5-chloro-1h-imidazole-4-carbaldehyde Chemical compound CCCCC1=NC(C=O)=C(Cl)N1 JLVIHQCWASNXCK-UHFFFAOYSA-N 0.000 description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
- C07F5/02—Boron compounds
- C07F5/05—Cyclic compounds having at least one ring containing boron but no carbon in the ring
-
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- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
- C07F5/02—Boron compounds
- C07F5/025—Boronic and borinic acid compounds
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Claims (50)
1. Förening med formeln I 5 ___N R1‘ . V*\ kännetecknad av att P är trifenylmetyl, tertiär butyl, Ci-4-alkoxi-metyl, metyltiometyl, fenyl-Ci-4-alkoximetyl, p-metoxi-15 bensyl, 2,4,β-trimetylbensyl, 2-(trimetylsilyl)etyl, tetrahydropyranyl, piperonyl eller bensensulfonyl; och Rla och Rlb är envar sj älvständigt klor, brom, C1-4-alkoxi eller hydroxi; och Rla och Rlb kan tagas tillsammans med B för bildande 20 0 / \ av en cyklisk struktur A B-, väri A är fenyl, \ / 0 25 eller (Cfbln, väri n är 2 - 4.
2. Förening enligt patentkrav 1, k ä n n e - ; tecknadav att Rla och Rlb är hydroxyl.
3. Förening enligt patentkrav 1, kännetecknad av att P är trifenylmetyl. ·. : 30 4. Förening enligt patentkrav 1, känne tecknad av att den är 2-(2'-trifenylmetyl-2'H-: tetrazol-5'-yl)fenylborsyra.
5. Förening enligt patentkrav 1, k ä n n e -tecknadav att den är 3-(21-trifenylmetyl)-2'H-35 tetrazol-5'-yl)fenylborsyra. 112945
6. Förening enligt patentkrav 1, kanne-tecknad av att den är 4-{21-trifenylmetyl-21H-tetrazol-5'-yl)fenylborsyra.
7. Förfarande för framställning av en förening med 5 formeln I R1a R jw pr väri P är trifenylmetyl, tertiär butyl, C1-4-15 alkoximetyl, metyltiometyl, fenyl-Ci-4-alkoximetyl, p-metoxibensyl, 2,4,6-trimetylbensyl, 2-(trimetylsilyl)etyl, tetrahydropyranyl, piperonyl eller bensensulfonyl; och Rla och Rlb är envar självständigt klor, brom, C1-4-20 alkoxi eller hydroxi; och Rla och Rlb kan tagas tillsammans med B för bildande O / \ av en cyklisk struktur A B-, väri A är fenyl, 25 \ / O eller (CH2)n, väri n är 2 - 4, kännetecknat av att man i inert atmosfär omsätter en karbanjon med formeln ..
35 V väri 112945 P är säsom ovan definierats; och M är en metall, vald ur gruppen bestäende av litium, natrium, kalium eller magnesium, med en borförening med formeln
5 Rl# \ Rlb-B / RlC väri
10 Rla och Rlb är säsom ovan definierats, och le R är klor, brom eller Ci-4-alkoxi, i ett aprotiskt lösningsmedel vid en temperatur mellan -70 °C och 25 °C.
8. Förfarandet enligt patentkrav 7, k ä n n e - 15 tecknat av att P är trifenylmetyl.
9. Förfarandet enligt patentkrav 7, k ä n n e - tecknat av att Rla, Rlb och Rlc är isopropoxyl.
10. Förfarandet enligt patentkrav 8, kanne- tecknat av att B och M, respektive, stär i meta- 20 position och M är litium.
11. Förfarandet enligt patentkrav 9, k ä n n e - tecknat av att B och M, respektive, stär i meta-position och M är litium.
12. Förfarandet enligt patentkrav 11, kanne-25 tecknat av att P är trifenylmetyl.
13. Förfarande för framställning av en förening ; med formeln II M" o P "p 112945 kännetecknat av att man omsätter en förening med formeln I
5 R1a R JW
10 I väri P är trifenylmetyl, tertiär butyl, C1-4- alkoximetyl, metyltiometyl, f enyl-Ci-4-alkoximetyl, 15 p-metoxibensyl, 2,4,6-trimetylbensyl, 2-(trimetylsilyl)etyl, tetrahydropyranyl, piperonyl eller bensensulfonyl; och Rla och Rlb är envar självständigt klor, brom, C1-4-alkoxi eller hydroxi; och
2. Rla och Rlb kan tagas tillsammans med B för bildande 0 / \ av en cyklisk struktur A B-, väri A är fenyl, \ /
25 O eller (Cfhln, väri n är 2 - 4, med en elektrofil med formeln väri X är brom, jod, metansulfonyloxi, tolu- ' ensulfonyloxi, fluorsulfonyloxi eller tri fluorimetansul- 35 fonyloxi, och , Q är väte, metyl, Ci-4-alkyl, hydroximetyl, tri- 112945 organosilyloximetyl, hydroxi-Ci-4-alkyl, formyl, Ci-4-asyl, Ci-4-alkoxikarbonyl eller W-L-, väri L är enkel bindning - (CH2) t~r väri t är 1 - 4, - (CH2) r0 (CH2) r~, - (CH2) rS (0) r (CH2) r-, väri r är 0 - 2 och W är 10 vari ^ R2 är Ci-4-alkyl, Y är Ci-4-alkyl, Ci-4-perfluoralkyl, halogen, fenyl, osubstituerad eller substituerad med en eller tvä substituenter, valda bland Ci-4-alkyl, F, Cl, CF3, Ci-4-alkoxyl, fenoxyl, fenyl; fenyl-Ci-4-alkyl och Z är 15 hydroximetyl, formyl, Ci-4-acyl, Ci-4-alkoxikarbonyl, karboxyl; och väri Y och Z kan tagas tillsammans för bildande av en 5-, 6- eller 7-komponentig ring med 1-2 heteroatomer, valda bland kväve, svavel eller syre, 20. närvaro av en metallkatalysator, en bas och ett kopplande losningsmedel under 1-30 timmar vid en tempe-ratur frän rumstemperatur till 150 °C. , 14. Förfarandet enligt patentkrav 13, k ä n n e - • tecknat av att metallkatalysatorn valts ur gruppen 25 bestäende av: nickelkomplex, palladiumkomplex eller pla- • tinakomplex. • 15. Förfarandet enligt patentkrav 14, k ä n n e - . tecknat av att metallkatalysatorn är ett pal ladiumkomplex, valt bland bis(dibensylidenaceton)palla- 30 dium(O), tri(dibensylidenaseton)dipalladium(0), tetrakis- (trifenylfosfin)palladium(0) eller ett fosfinerat palladium ( I I ) komplex .
16. Förfarandet enligt patentkrav 15, k ä n n e - •t t e c k n a t av att palladiumkomplexet är ett fosfinerat ", 35 palladium(II)komplex, valt ur gruppen bestäende av: 112945 bis(trifenylfosfin)palladiumklorid, bis(trifenylfosfin)palladiumbromid, bis(trifenylfosfin)palladiumacetat, bis (triisopropylfosfit)palladiumklorid, 5 bis(triisopropylfosfit)palladiumbromid, bis(triisopropylfosfit)palladiumacetat, [1,2-bis(difenylfosfino)etan]palladiumklorid, [1,2-bis(difenylfosfino)etan]palladiumbromid, [1,2-bis(difenylfosfino)etan]palladiumacetat, 10 [1,3-bis(difenylfosfino)propan]palladiumklorid, [1,3-bis(difenylfosfino)propan]palladiumbromid, [1,3-bis(difenylfosfino)propan]palladiumacetat, [1,4-bis(difenylfosfino)butan]palladiumklorid, [1,4-bis(difenylfosfino)butan]palladiumbromd och 15 [1,4-bis(difenylfosfino)butan]palladiumacetat.
17. Forfarandet enligt patentkrav 15, kanne-tecknat av att palladiumkomplexet alstras i reak-tionsblandningen i närvaro av ett katalysatorbildande lös-ningsmedel.
18. Forfarandet enligt patentkrav 17, kanne- tecknat av att det (de) katalysatorbildande lös- ningsmedlet(-medlen) valts ur gruppen bestaende av bensen, : toluen, etyleter, tetrahydrofuran, dioxan, acetonitril, dimetylformamid, dimetylacetamid, dimetylsulfoxidi, eta-25 nol, metanol, propanol, vatten, 2-metyltetrahydrofuran och ' dietoximetan.
19. Forfarandet enligt patentkrav 18, k ä n n e - • tecknat av att det katalysatorbildande ldsnings- , medlet är tetrahydrofuran.
20. Forfarandet enligt patentkrav 18, k ä n n e - tecknat av att det katalysatorbildande lösnings- medlet är toluen.
21. Forfarandet enligt patentkrav 15, kanne-. tecknat av att palladiumkomplexet är tetrakis(tri- ; 35 fenylfosfin)palladium(O). 112945
22. Förfarandet enligt patentkrav 18, kanne-tecknat av att tetrakis(trifenylfosiin)palladium(0) alstras i reaktionsblandningen genom kontaktande av ett komplex av tris(dibensylidenaceton)dipalladium(0) och 5 trifenylfosiin.
23. Förfarandet enligt patentkrav 16, kanne-tecknat av att bis (trifenylfosfin)palladiumklorid alstras i reaktionsblandningen genom kontaktande av palladiumklorid och trifenylfosfin i tetrahydrofuran. 10 24. Förfarandet enligt patentkrav 19, kanne- tecknat av att tetrakis(trifenylfosfin)palladium(O) alstras i reaktionsblandningen genom kontaktande av palladiumklorid, trifenylfosfin och dietylzink i tetrahydrofuran . 15 25. Förfarandet enligt patentkrav 19, kanne- tecknat av att bis(trifenylfosfin)palladiumacetat alstras i reaktionsblandningen genom kontaktande av palladiumacetat och trifenylfosfin i det katalysatorbildande lösningsmedlet med varme. 20 26. Förfarandet enligt patentkrav 13, kanne- tecknat av att basen valts bland: en organisk ter-tiär icke-nukleofilisk bas, en oorganisk bas och en i ett : organiskt lösningsmedel löslig bas.
27. Förfarandet enligt patentkrav 26, k ä n n e - 25. e c k n a t av att den organiska tertiära icke-nuk- * leofiliska basen valts ur gruppen bestäende av : trietylamin eller diisopropyletylamin.
28. Förfarandet enligt patentkrav 26, kanne- t e c k n a t av att den oorganiska basen valts bland 30 kaliumkarbonat, natriumkarbonat, cesiumkarbonat, tallium-hydroxid, kaliumalkoxid och natriumalkoxid.
29. Förfarandet enligt patentkrav 26, kanne-tecknat av att den i ett organiskt lösningsmedel ; lösliga basen valts ur gruppen bestäende av: tetra-n-bu- . : 35 tylammoniumkarbonat, tetra-n-butylammoniumhydroxid, ben- 112945 syltrimetylammoniumkarbonat, bensyltrimetylammoniummetyl-karbonat, bensyltrimetylammoniummetoxid och bensyltrime-tylammoniumhydroxid.
30. Förfarandet enligt patentkrav 27, kanne-5 tecknat av att den organiska tertiära icke-nuk- leofiliska basen är trietylamin.
31. Förfarandet enligt patentkrav 28, kanne-tecknat av att den oorganiska basen är kaliumkar-bonat. 10 32. Förfarandet enligt patentkrav 29, kanne- tecknat av att den i ett organiskt losningsmedel lösliga basen är tetra-n-butylammoniumkarbonat, vilket alstras i reaktionsblandningen genom omsättning av kalium-karbonat med tetra-n-butylammoniumbromid i närvaro av to- 15 luen-vatten.
33. Förfarandet enligt patentkrav 29, kanne- tecknat av att den i ett organiskt losningsmedel lösliga basen är bensyltrimetylammoniumkarbonat, vilket alstras i reaktionsblandningen genom omsättning av bensyl- 20 trimetylammoniumhydroxid med ammoniumkarbonat i närvaro av metanol.
34. Förfarandet enligt patentkrav 29, k ä n n e - : tecknat av att den i ett organiskt losningsmedel lösliga basen är tetra-n-butylammoniumkarbonat. 25 35. Förfarandet enligt patentkrav 29, k ä n n e - . tecknat av att den i ett organiskt losningsmedel ; lösliga basen är bensyltrimetylammoniumkarbonat. ’ 36. Förfarandet enligt patentkrav 13, k ä n n e - tecknat av att det (de) kopplandet lösningsmed- 30 let(-medlen) valts ur gruppen bestäende av: bensen, to- luen, etyleter, tetrahydrofuran, dioxan, acetonitril, di-metylformamid, dimetylacetamid, etanol, metanol, propanol, vatten, 2-metyltetrahydrofuran och dietoximetan.
37. Förfarandet enligt patentkrav 36, kanne-; 35 tecknat av att det kopplande lösningsmedlet är en 112945 blandning av tetrahydrofuran och dietoximetan.
38. Förfarandet enligt patentkrav 36, känne-tecknat av att det kopplande losningsmedlet är toluen. 5 39. Förfarandet enligt patentkrav 13, kanne- t e c k n a t av att P är trifenylmetyl och elektrofilen är l-brom-4-(2'-butyl-4'-klor-5'-formyl-imidazol-1'H-l'-yl)metylbensen.
40. Förfarandet enligt patentkrav 13, kanne-10 tecknat av att P är trifenylmetyl och elektrofilen är l-brom-4- (2'-butyl-4'-klor-5'-hydroximetylimidatsol-1' H-l'-yl)metylbensen.
41. Förfarandet enligt patentkrav 13, känne-tecknat av att P är trifenylmetyl och elektrofilen 15 är l-brom-4-(2'-propyl-4'-etyl-5'-formyl-imidazol-1'H-l'- yl)metylbensen.
42. Förfarandet enligt patentkrav 13, känne- tecknat av att P är trifenylmetyl och elektrofilen är l-brom-4-(2'-propyl-4'-pentafluoretyl-5'-metoxikar- 20 bony1-imidazol-1'H-l'-yl)metylbensen.
43. Förfarandet enligt patentkrav 13, känne-tecknat av att P är trifenylmetyl och elektrofilen ; är l-brom-4-(2'-propyl-4'-etyl-5'-etoxylkarbonylimidats- ol-lΉ-l'-yl)metylbensen. 25 44. Förfarandet enligt patentkrav 13, känne- t e c k n a t av att P är trifenylmetyl och Q är hydr- oximetyl.
45. Förfarandet enligt patentkrav 13, känne- tecknat av att P är trifenylmetyl och Q är formyl. 30 46. Förfarandet enligt patentkrav 13, kanne- tecknat av att man omkristalliserar föreningen med folmeln II 112945 - b°5 med ett omkristalliserande lösningsmedel.
47. Förfarandet enligt patentkrav 46, k ä n n e -15 tecknat av att det omkristalliserande lösningsmed- let är metylisobutylketon.
48. Förfarandet enligt patentkrav 13, kanne-tecknat av att det ytterligare omfattar ett re-ningssteg. 20 49. Förfarandet enligt patentkrav 48, kanne- tecknat av att reningssteget inkluderar tri[(Ci-g)-alkyl]fosfin .
50. Förfarandet enligt patentkrav 49, kanne- tecknat av att reningssteget inkluderar tributyl-25 fosfin.
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79351491 | 1991-11-18 | ||
| US07/793,514 US5130439A (en) | 1991-11-18 | 1991-11-18 | Tetrazolylphenylboronic acid intermediates for the synthesis of AII receptor antagonists |
| US07/911,813 US5206374A (en) | 1991-11-18 | 1992-07-10 | Process for preparing tetrazolylphenylboronic acid intermediates |
| US91181392 | 1992-07-10 | ||
| US07/911,812 US5310928A (en) | 1991-11-18 | 1992-07-10 | Process for preparing biphenyltetrazole compounds |
| US91181292 | 1992-07-10 | ||
| PCT/US1992/009979 WO1993010106A1 (en) | 1991-11-18 | 1992-11-18 | Tetrazolylphenylboronic acid intermediates for the synthesis of aii receptor antagonists |
| US9209979 | 1992-11-18 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI942282A0 FI942282A0 (sv) | 1994-05-17 |
| FI942282A FI942282A (sv) | 1994-05-17 |
| FI112945B true FI112945B (sv) | 2004-02-13 |
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| FI942282A FI112945B (sv) | 1991-11-18 | 1994-05-17 | Tetrazolylfenylborsyramellanprodukter för syntes av AII-reseptorantagonister |
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| EP (2) | EP1384717B1 (sv) |
| JP (1) | JPH08500323A (sv) |
| KR (2) | KR100212257B1 (sv) |
| AT (2) | ATE395341T1 (sv) |
| AU (1) | AU665388B2 (sv) |
| CA (1) | CA2123900C (sv) |
| CZ (1) | CZ283954B6 (sv) |
| DE (2) | DE69233734D1 (sv) |
| DK (1) | DK0643704T3 (sv) |
| ES (1) | ES2203614T3 (sv) |
| FI (1) | FI112945B (sv) |
| NO (1) | NO307932B1 (sv) |
| SK (1) | SK280887B6 (sv) |
| WO (1) | WO1993010106A1 (sv) |
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| DE4319041A1 (de) * | 1992-10-23 | 1994-04-28 | Bayer Ag | Trisubstituierte Biphenyle |
| DK0782996T3 (da) * | 1994-09-20 | 1999-09-20 | Wakunaga Seiyaku Kk | Fremgangsmåde til fremstilling af N-biphenylmethylthiadiazolinderivat eller salt deraf og mellemprodukt til fremstilling af |
| ES2173433T3 (es) * | 1996-10-29 | 2002-10-16 | Merck & Co Inc | Procedimiento para la cristalizacion de losartan. |
| IT1295405B1 (it) | 1997-09-30 | 1999-05-12 | Merck Sharp & Dohme Italia S P | Uso di un antagonista recettoriale di angiotensina ii per la preparazione di farmaci per aumentare il tasso di sopravvivenza di |
| DE19916222A1 (de) | 1999-04-10 | 2000-10-19 | Aventis Res & Tech Gmbh & Co | Verfahren zur Herstellung von Biarylen |
| JP4507294B2 (ja) * | 1999-05-27 | 2010-07-21 | チッソ株式会社 | ビアリール誘導体の製造方法 |
| JP2001226372A (ja) | 1999-12-06 | 2001-08-21 | Sumika Fine Chemicals Co Ltd | ロサルタンの結晶性または結晶化された酸付加塩およびロサルタンの精製方法 |
| HU222773B1 (hu) * | 2000-04-21 | 2003-10-28 | Richter Gedeon Vegyészeti Gyár Rt. | Eljárás egy ismert tetrazolszármazék előállítására |
| EP1294712A1 (en) * | 2001-05-18 | 2003-03-26 | Aurobindo Pharma Limited | Process for the crystallization of losartan potassium |
| WO2004066997A2 (en) * | 2003-01-30 | 2004-08-12 | Lek Pharmaceuticals D.D. | Preparation of new pharmaceutically suitable salt of losartan and forms thereof with new purification and isolation methods |
| US7345071B2 (en) | 2003-05-07 | 2008-03-18 | Ipca Laboratories Limited | Process for the synthesis of Losartan potassium |
| EP1660463B1 (en) * | 2003-08-08 | 2007-12-05 | Dipharma Francis S.r.l. | A process for the preparation of phenyltetrazole derivatives |
| ITMI20032069A1 (it) * | 2003-10-23 | 2005-04-24 | Dinamite Dipharma S P A In Forma A Bbreviata Diph | Procedimento per la preparazione di derivati benzilmidazolici. |
| DE102004060699A1 (de) * | 2004-12-16 | 2006-06-22 | Ratiopharm Gmbh | Verfahren zur Herstellung von Candesartan |
| DE602005007384D1 (de) * | 2004-12-22 | 2008-07-17 | Algry Quimica S L | Zwischenprodukte für die herstellung von antagonisten des angiotensin-ii-rezeptors |
| FR2879601B1 (fr) * | 2004-12-22 | 2007-01-19 | Galderma Res & Dev | Nouveaux composes derives d'acide phenyl-boronique et leur procede de preparation |
| WO2007005967A2 (en) * | 2005-07-05 | 2007-01-11 | Teva Pharmaceutical Industries Ltd. | Process for preparing valsartan |
| ES2300175B1 (es) * | 2006-02-14 | 2009-06-08 | Inke, S.A. | Procedimiento para la obtencion de intermedios utiles en la obtencion de un compuesto farmaceuticamente activo. |
| CN101812029B (zh) * | 2010-04-29 | 2012-02-15 | 南通市华峰化工有限责任公司 | 5-卤代直链烷基四氮唑的生产方法 |
| CN105906614A (zh) * | 2016-05-12 | 2016-08-31 | 山东罗欣药业集团股份有限公司 | 一种奥美沙坦酯的制备方法 |
| WO2018002673A1 (en) | 2016-07-01 | 2018-01-04 | N4 Pharma Uk Limited | Novel formulations of angiotensin ii receptor antagonists |
| CN114181048B (zh) * | 2021-12-20 | 2024-06-21 | 宁夏清研高分子新材料有限公司 | 一种高产率的4-氟联苯酚的制备方法 |
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| US4820843A (en) * | 1987-05-22 | 1989-04-11 | E. I. Du Pont De Nemours And Company | Tetrazole intermediates to antihypertensive compounds |
| CA1338238C (en) * | 1988-01-07 | 1996-04-09 | David John Carini | Angiotensin ii receptor blocking imidazoles and combinations thereof with diuretics and nsaids |
| US5039814A (en) * | 1990-05-02 | 1991-08-13 | Merck & Co., Inc. | Ortho-lithiation process for the synthesis of 2-substituted 1-(tetrazol-5-yl)benzenes |
| IE914572A1 (en) * | 1991-01-17 | 1992-07-29 | Zeneca Ltd | Chemical process |
| US5164403A (en) * | 1991-04-05 | 1992-11-17 | G. D. Searle & Co. | N-arylheteroarylalkyl imidazol-2-one compounds for treatment of circulatory disorders |
| US5155117A (en) * | 1991-04-12 | 1992-10-13 | G. D. Searle & Co. | 1-arylheteroarylalkyl substituted-1h-1,2,4-triazole compounds for treatment of circulatory disorders |
| TW226375B (sv) * | 1991-10-24 | 1994-07-11 | American Home Prod | |
| US5149699A (en) * | 1991-10-24 | 1992-09-22 | American Home Products Corporation | Substituted pyridopyrimidines useful as antgiotensin II antagonists |
| FR2688505B1 (fr) * | 1992-03-16 | 1994-05-06 | Synthelabo | Nouveau procede de preparation de 4-pyrimidinones. |
| FR2688507B1 (fr) * | 1992-03-16 | 1994-05-06 | Synthelabo | Derives de l'acide tetrazolylbenzeneboronique, leur preparation et leur utilisation comme intermediaires de synthese. |
| US5655009A (en) * | 1992-03-19 | 1997-08-05 | Fujitsu Limited | Modem unit |
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1992
- 1992-11-18 DE DE69233734T patent/DE69233734D1/de not_active Expired - Lifetime
- 1992-11-18 AU AU31792/93A patent/AU665388B2/en not_active Expired
- 1992-11-18 CA CA002123900A patent/CA2123900C/en not_active Expired - Lifetime
- 1992-11-18 WO PCT/US1992/009979 patent/WO1993010106A1/en active IP Right Grant
- 1992-11-18 EP EP03018662A patent/EP1384717B1/en not_active Expired - Lifetime
- 1992-11-18 DE DE69233208T patent/DE69233208T2/de not_active Expired - Lifetime
- 1992-11-18 KR KR1019940701677A patent/KR100212257B1/ko not_active IP Right Cessation
- 1992-11-18 DK DK93900550T patent/DK0643704T3/da active
- 1992-11-18 SK SK579-94A patent/SK280887B6/sk not_active IP Right Cessation
- 1992-11-18 EP EP93900550A patent/EP0643704B1/en not_active Expired - Lifetime
- 1992-11-18 AT AT03018662T patent/ATE395341T1/de active
- 1992-11-18 CZ CZ941205A patent/CZ283954B6/cs not_active IP Right Cessation
- 1992-11-18 ES ES93900550T patent/ES2203614T3/es not_active Expired - Lifetime
- 1992-11-18 JP JP5509518A patent/JPH08500323A/ja not_active Expired - Lifetime
- 1992-11-18 AT AT93900550T patent/ATE250043T1/de active
-
1994
- 1994-05-17 FI FI942282A patent/FI112945B/sv not_active IP Right Cessation
- 1994-05-18 NO NO941857A patent/NO307932B1/no not_active IP Right Cessation
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1999
- 1999-01-25 KR KR1019997000625A patent/KR100212405B1/ko active
Also Published As
| Publication number | Publication date |
|---|---|
| ES2203614T3 (es) | 2004-04-16 |
| AU665388B2 (en) | 1996-01-04 |
| DK0643704T3 (da) | 2004-01-19 |
| EP0643704A4 (en) | 1995-04-12 |
| EP1384717A3 (en) | 2004-02-04 |
| CA2123900A1 (en) | 1993-05-27 |
| KR100212257B1 (ko) | 1999-08-02 |
| ATE395341T1 (de) | 2008-05-15 |
| KR100212405B1 (ko) | 2000-03-15 |
| SK57994A3 (en) | 1995-02-08 |
| EP0643704B1 (en) | 2003-09-17 |
| ATE250043T1 (de) | 2003-10-15 |
| AU3179293A (en) | 1993-06-15 |
| CZ120594A3 (en) | 1995-02-15 |
| CA2123900C (en) | 1998-07-14 |
| NO941857D0 (no) | 1994-05-18 |
| JPH08500323A (ja) | 1996-01-16 |
| FI942282A0 (sv) | 1994-05-17 |
| DE69233208T2 (de) | 2004-07-08 |
| DE69233208D1 (de) | 2003-10-23 |
| WO1993010106A1 (en) | 1993-05-27 |
| EP1384717A2 (en) | 2004-01-28 |
| DE69233734D1 (de) | 2008-06-26 |
| SK280887B6 (sk) | 2000-09-12 |
| NO941857L (no) | 1994-07-18 |
| NO307932B1 (no) | 2000-06-19 |
| EP0643704A1 (en) | 1995-03-22 |
| CZ283954B6 (cs) | 1998-07-15 |
| FI942282A (sv) | 1994-05-17 |
| EP1384717B1 (en) | 2008-05-14 |
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