NO310873B1 - Fremgangsmåte for fremstilling av 7-alkoksyalk-1,2,4-triazolo [1,5-A]pyrimidinderivater - Google Patents
Fremgangsmåte for fremstilling av 7-alkoksyalk-1,2,4-triazolo [1,5-A]pyrimidinderivater Download PDFInfo
- Publication number
- NO310873B1 NO310873B1 NO19990822A NO990822A NO310873B1 NO 310873 B1 NO310873 B1 NO 310873B1 NO 19990822 A NO19990822 A NO 19990822A NO 990822 A NO990822 A NO 990822A NO 310873 B1 NO310873 B1 NO 310873B1
- Authority
- NO
- Norway
- Prior art keywords
- mixture
- added
- propan
- alkyl
- triazolo
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 42
- 230000008569 process Effects 0.000 title claims abstract description 12
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- 150000001875 compounds Chemical class 0.000 claims abstract description 34
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 28
- 150000003839 salts Chemical class 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 26
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- 239000007800 oxidant agent Substances 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims description 109
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 76
- 239000002904 solvent Substances 0.000 claims description 58
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical group [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 50
- 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 48
- -1 racemates Chemical class 0.000 claims description 36
- 238000001665 trituration Methods 0.000 claims description 28
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 25
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 24
- 238000010992 reflux Methods 0.000 claims description 24
- 125000000217 alkyl group Chemical group 0.000 claims description 22
- FCEPUTGEUCVRRI-UHFFFAOYSA-N 7-[1-(4-chlorophenoxy)ethyl]-[1,2,4]triazolo[1,5-a]pyrimidine Chemical compound C=1C=NC2=NC=NN2C=1C(C)OC1=CC=C(Cl)C=C1 FCEPUTGEUCVRRI-UHFFFAOYSA-N 0.000 claims description 16
- VVWRJUBEIPHGQF-UHFFFAOYSA-N propan-2-yl n-propan-2-yloxycarbonyliminocarbamate Chemical compound CC(C)OC(=O)N=NC(=O)OC(C)C VVWRJUBEIPHGQF-UHFFFAOYSA-N 0.000 claims description 16
- WXNZTHHGJRFXKQ-UHFFFAOYSA-N 4-chlorophenol Chemical compound OC1=CC=C(Cl)C=C1 WXNZTHHGJRFXKQ-UHFFFAOYSA-N 0.000 claims description 15
- 229910052757 nitrogen Inorganic materials 0.000 claims description 14
- 238000002425 crystallisation Methods 0.000 claims description 13
- 230000008025 crystallization Effects 0.000 claims description 13
- 229910052736 halogen Inorganic materials 0.000 claims description 13
- 150000002367 halogens Chemical class 0.000 claims description 13
- 239000003701 inert diluent Substances 0.000 claims description 13
- KJPYETXOQANQSE-UHFFFAOYSA-N 1-([1,2,4]triazolo[1,5-a]pyrimidin-7-yl)ethanol Chemical compound CC(O)C1=CC=NC2=NC=NN12 KJPYETXOQANQSE-UHFFFAOYSA-N 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 11
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 9
- 125000003545 alkoxy group Chemical group 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 125000001589 carboacyl group Chemical group 0.000 claims description 8
- 238000000746 purification Methods 0.000 claims description 8
- FCEPUTGEUCVRRI-SECBINFHSA-N 7-[(1r)-1-(4-chlorophenoxy)ethyl]-[1,2,4]triazolo[1,5-a]pyrimidine Chemical compound O([C@H](C)C=1N2N=CN=C2N=CC=1)C1=CC=C(Cl)C=C1 FCEPUTGEUCVRRI-SECBINFHSA-N 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- KJPYETXOQANQSE-YFKPBYRVSA-N (1s)-1-([1,2,4]triazolo[1,5-a]pyrimidin-7-yl)ethanol Chemical compound C[C@H](O)C1=CC=NC2=NC=NN12 KJPYETXOQANQSE-YFKPBYRVSA-N 0.000 claims description 6
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 claims description 6
- FAMRKDQNMBBFBR-UHFFFAOYSA-N ethyl n-ethoxycarbonyliminocarbamate Chemical compound CCOC(=O)N=NC(=O)OCC FAMRKDQNMBBFBR-UHFFFAOYSA-N 0.000 claims description 6
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 6
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 6
- 229910000073 phosphorus hydride Inorganic materials 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- VMQMZMRVKUZKQL-UHFFFAOYSA-N Cu+ Chemical compound [Cu+] VMQMZMRVKUZKQL-UHFFFAOYSA-N 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- FAMRKDQNMBBFBR-BQYQJAHWSA-N diethyl azodicarboxylate Substances CCOC(=O)\N=N\C(=O)OCC FAMRKDQNMBBFBR-BQYQJAHWSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- DOSGOCSVHPUUIA-UHFFFAOYSA-N samarium(3+) Chemical compound [Sm+3] DOSGOCSVHPUUIA-UHFFFAOYSA-N 0.000 claims description 4
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- 229910021591 Copper(I) chloride Inorganic materials 0.000 claims description 3
- 125000005236 alkanoylamino group Chemical group 0.000 claims description 3
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 3
- 125000005115 alkyl carbamoyl group Chemical group 0.000 claims description 3
- 125000004397 aminosulfonyl group Chemical group NS(=O)(=O)* 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 3
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 claims description 3
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 3
- 150000004820 halides Chemical class 0.000 claims description 3
- 239000011592 zinc chloride Substances 0.000 claims description 3
- 235000005074 zinc chloride Nutrition 0.000 claims description 3
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 2
- 125000004738 (C1-C6) alkyl sulfinyl group Chemical group 0.000 claims description 2
- 125000004845 (C1-C6) alkylsulfonylamino group Chemical group 0.000 claims description 2
- 125000006700 (C1-C6) alkylthio group Chemical group 0.000 claims description 2
- VBKDUIRAXCKPOA-UHFFFAOYSA-N 3-methyl-1,3-benzothiazole-2-selone Chemical compound C1=CC=C2SC(=[Se])N(C)C2=C1 VBKDUIRAXCKPOA-UHFFFAOYSA-N 0.000 claims description 2
- XJOOWWMZMXBLAO-UHFFFAOYSA-N 4-methyl-1,2,4-triazolidine-3,5-dione Chemical compound CN1C(=O)NNC1=O XJOOWWMZMXBLAO-UHFFFAOYSA-N 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims description 2
- 229910002651 NO3 Inorganic materials 0.000 claims description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- 239000007983 Tris buffer Substances 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 150000001558 benzoic acid derivatives Chemical class 0.000 claims description 2
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 239000003085 diluting agent Substances 0.000 claims description 2
- VVOCYQDSDXLBEA-UHFFFAOYSA-N dimethyl 2-oxopropanedioate Chemical compound COC(=O)C(=O)C(=O)OC VVOCYQDSDXLBEA-UHFFFAOYSA-N 0.000 claims description 2
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 2
- 150000002602 lanthanoids Chemical class 0.000 claims description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 claims description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 claims description 2
- UPDNYUVJHQABBS-UHFFFAOYSA-N phenoxy(diphenyl)phosphane Chemical compound C=1C=CC=CC=1OP(C=1C=CC=CC=1)C1=CC=CC=C1 UPDNYUVJHQABBS-UHFFFAOYSA-N 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- QAPGHLJQIVDTPT-UHFFFAOYSA-N tris(3-chlorophenyl)phosphane Chemical compound ClC1=CC=CC(P(C=2C=C(Cl)C=CC=2)C=2C=C(Cl)C=CC=2)=C1 QAPGHLJQIVDTPT-UHFFFAOYSA-N 0.000 claims description 2
- CCXTYQMZVYIQRP-UHFFFAOYSA-N tris(3-methoxyphenyl)phosphane Chemical compound COC1=CC=CC(P(C=2C=C(OC)C=CC=2)C=2C=C(OC)C=CC=2)=C1 CCXTYQMZVYIQRP-UHFFFAOYSA-N 0.000 claims description 2
- IQKSLJOIKWOGIZ-UHFFFAOYSA-N tris(4-chlorophenyl)phosphane Chemical compound C1=CC(Cl)=CC=C1P(C=1C=CC(Cl)=CC=1)C1=CC=C(Cl)C=C1 IQKSLJOIKWOGIZ-UHFFFAOYSA-N 0.000 claims description 2
- UYUUAUOYLFIRJG-UHFFFAOYSA-N tris(4-methoxyphenyl)phosphane Chemical compound C1=CC(OC)=CC=C1P(C=1C=CC(OC)=CC=1)C1=CC=C(OC)C=C1 UYUUAUOYLFIRJG-UHFFFAOYSA-N 0.000 claims description 2
- 125000002947 alkylene group Chemical group 0.000 claims 1
- 125000005604 azodicarboxylate group Chemical group 0.000 claims 1
- 150000001721 carbon Chemical group 0.000 claims 1
- HZVIVZPKIQADFR-UHFFFAOYSA-N dicarbamoylazaniumylideneazanide Chemical compound NC(=O)[N+](=[N-])C(N)=O HZVIVZPKIQADFR-UHFFFAOYSA-N 0.000 claims 1
- SRNKZYRMFBGSGE-UHFFFAOYSA-N [1,2,4]triazolo[1,5-a]pyrimidine Chemical class N1=CC=CN2N=CN=C21 SRNKZYRMFBGSGE-UHFFFAOYSA-N 0.000 abstract 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 88
- FIQMHBFVRAXMOP-UHFFFAOYSA-N triphenylphosphane oxide Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)(=O)C1=CC=CC=C1 FIQMHBFVRAXMOP-UHFFFAOYSA-N 0.000 description 82
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 78
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 39
- 239000007787 solid Substances 0.000 description 39
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 39
- 239000000047 product Substances 0.000 description 32
- 238000010668 complexation reaction Methods 0.000 description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 28
- 238000004458 analytical method Methods 0.000 description 26
- 239000000706 filtrate Substances 0.000 description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 24
- 229960002337 magnesium chloride Drugs 0.000 description 22
- 239000000243 solution Substances 0.000 description 21
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 17
- 239000012044 organic layer Substances 0.000 description 17
- 239000012258 stirred mixture Substances 0.000 description 14
- RBFQJDQYXXHULB-UHFFFAOYSA-N arsane Chemical class [AsH3] RBFQJDQYXXHULB-UHFFFAOYSA-N 0.000 description 13
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- 238000007792 addition Methods 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 238000006751 Mitsunobu reaction Methods 0.000 description 9
- 238000004128 high performance liquid chromatography Methods 0.000 description 8
- 238000005406 washing Methods 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
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 6
- 230000009918 complex formation Effects 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 125000001424 substituent group Chemical group 0.000 description 5
- 239000012267 brine Substances 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 150000003003 phosphines Chemical class 0.000 description 4
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 3
- 235000019341 magnesium sulphate Nutrition 0.000 description 3
- 229940091250 magnesium supplement Drugs 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 239000012453 solvate Substances 0.000 description 3
- OUULRIDHGPHMNQ-UHFFFAOYSA-N stibane Chemical class [SbH3] OUULRIDHGPHMNQ-UHFFFAOYSA-N 0.000 description 3
- 125000000547 substituted alkyl group Chemical group 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- 206010019196 Head injury Diseases 0.000 description 2
- 208000032843 Hemorrhage Diseases 0.000 description 2
- WAEMQWOKJMHJLA-UHFFFAOYSA-N Manganese(2+) Chemical compound [Mn+2] WAEMQWOKJMHJLA-UHFFFAOYSA-N 0.000 description 2
- FZERHIULMFGESH-UHFFFAOYSA-N N-phenylacetamide Chemical compound CC(=O)NC1=CC=CC=C1 FZERHIULMFGESH-UHFFFAOYSA-N 0.000 description 2
- 208000012902 Nervous system disease Diseases 0.000 description 2
- 208000025966 Neurological disease Diseases 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 208000006011 Stroke Diseases 0.000 description 2
- 208000030886 Traumatic Brain injury Diseases 0.000 description 2
- 125000004644 alkyl sulfinyl group Chemical group 0.000 description 2
- 125000004414 alkyl thio group Chemical group 0.000 description 2
- 229910000074 antimony hydride Inorganic materials 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 238000004296 chiral HPLC Methods 0.000 description 2
- 150000003841 chloride salts Chemical group 0.000 description 2
- 238000004440 column chromatography Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010908 decantation Methods 0.000 description 2
- 239000003480 eluent Substances 0.000 description 2
- 206010015037 epilepsy Diseases 0.000 description 2
- 238000001030 gas--liquid chromatography Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 2
- 239000012442 inert solvent Substances 0.000 description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
- 230000000926 neurological effect Effects 0.000 description 2
- 238000010606 normalization Methods 0.000 description 2
- AUONHKJOIZSQGR-UHFFFAOYSA-N oxophosphane Chemical compound P=O AUONHKJOIZSQGR-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 125000003944 tolyl group Chemical group 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 238000010626 work up procedure Methods 0.000 description 2
- UAYWVJHJZHQCIE-UHFFFAOYSA-L zinc iodide Chemical compound I[Zn]I UAYWVJHJZHQCIE-UHFFFAOYSA-L 0.000 description 2
- 125000004739 (C1-C6) alkylsulfonyl group Chemical group 0.000 description 1
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 description 1
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- NWSIFTLPLKCTSX-UHFFFAOYSA-N 4-chloro-2-nitrophenol Chemical compound OC1=CC=C(Cl)C=C1[N+]([O-])=O NWSIFTLPLKCTSX-UHFFFAOYSA-N 0.000 description 1
- GOEGBJDTWXTPHP-UHFFFAOYSA-N 4-diphenylphosphanyl-n,n-dimethylaniline Chemical compound C1=CC(N(C)C)=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 GOEGBJDTWXTPHP-UHFFFAOYSA-N 0.000 description 1
- OFZDCUSMQVCJHZ-UHFFFAOYSA-N 7-[1-(4-chloro-2-nitrophenoxy)ethyl]-[1,2,4]triazolo[1,5-a]pyrimidine Chemical compound C=1C=NC2=NC=NN2C=1C(C)OC1=CC=C(Cl)C=C1[N+]([O-])=O OFZDCUSMQVCJHZ-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 241000169677 Acharia <angiosperm> Species 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 206010010904 Convulsion Diseases 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229960001413 acetanilide Drugs 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 125000004423 acyloxy group Chemical group 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000004390 alkyl sulfonyl group Chemical group 0.000 description 1
- 125000004656 alkyl sulfonylamino group Chemical group 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 235000019399 azodicarbonamide Nutrition 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- SVABQOITNJTVNJ-UHFFFAOYSA-N diphenyl-2-pyridylphosphine Chemical compound C1=CC=CC=C1P(C=1N=CC=CC=1)C1=CC=CC=C1 SVABQOITNJTVNJ-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 229940050906 magnesium chloride hexahydrate Drugs 0.000 description 1
- DHRRIBDTHFBPNG-UHFFFAOYSA-L magnesium dichloride hexahydrate Chemical compound O.O.O.O.O.O.[Mg+2].[Cl-].[Cl-] DHRRIBDTHFBPNG-UHFFFAOYSA-L 0.000 description 1
- GRVADLXUGZXAQR-UHFFFAOYSA-L magnesium;butanoate;chloride Chemical compound [Mg+2].[Cl-].CCCC([O-])=O GRVADLXUGZXAQR-UHFFFAOYSA-L 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- CNFDGXZLMLFIJV-UHFFFAOYSA-L manganese(II) chloride tetrahydrate Chemical compound O.O.O.O.[Cl-].[Cl-].[Mn+2] CNFDGXZLMLFIJV-UHFFFAOYSA-L 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- HGDAFIJKXCFHPG-UHFFFAOYSA-N n-(5-chloro-2-hydroxyphenyl)acetamide Chemical compound CC(=O)NC1=CC(Cl)=CC=C1O HGDAFIJKXCFHPG-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- MPQXHAGKBWFSNV-UHFFFAOYSA-N oxidophosphanium Chemical class [PH3]=O MPQXHAGKBWFSNV-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical compound [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 238000011321 prophylaxis Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000006340 racemization Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- BHXBZLPMVFUQBQ-UHFFFAOYSA-K samarium(iii) chloride Chemical compound Cl[Sm](Cl)Cl BHXBZLPMVFUQBQ-UHFFFAOYSA-K 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- POFDSYGXHVPQNX-UHFFFAOYSA-N triazolo[1,5-a]pyrimidine Chemical class C1=CC=NC2=CN=NN21 POFDSYGXHVPQNX-UHFFFAOYSA-N 0.000 description 1
- LFNXCUNDYSYVJY-UHFFFAOYSA-N tris(3-methylphenyl)phosphane Chemical compound CC1=CC=CC(P(C=2C=C(C)C=CC=2)C=2C=C(C)C=CC=2)=C1 LFNXCUNDYSYVJY-UHFFFAOYSA-N 0.000 description 1
- WXAZIUYTQHYBFW-UHFFFAOYSA-N tris(4-methylphenyl)phosphane Chemical compound C1=CC(C)=CC=C1P(C=1C=CC(C)=CC=1)C1=CC=C(C)C=C1 WXAZIUYTQHYBFW-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Glass Compositions (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Cephalosporin Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9617727.4A GB9617727D0 (en) | 1996-08-23 | 1996-08-23 | Process |
| PCT/EP1997/004433 WO1998007724A1 (en) | 1996-08-23 | 1997-08-13 | Process for the preparation of 7-alkoxyalkyl-1,2,4-triazolo[1,5-a] pyrimidine derivatives |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO990822D0 NO990822D0 (no) | 1999-02-22 |
| NO990822L NO990822L (no) | 1999-04-15 |
| NO310873B1 true NO310873B1 (no) | 2001-09-10 |
Family
ID=10798876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19990822A NO310873B1 (no) | 1996-08-23 | 1999-02-22 | Fremgangsmåte for fremstilling av 7-alkoksyalk-1,2,4-triazolo [1,5-A]pyrimidinderivater |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US6225469B1 (cs) |
| EP (1) | EP0922046B1 (cs) |
| JP (1) | JP2000514087A (cs) |
| KR (1) | KR20000068324A (cs) |
| CN (1) | CN1080265C (cs) |
| AT (1) | ATE265457T1 (cs) |
| AU (1) | AU739874B2 (cs) |
| BR (1) | BR9711213A (cs) |
| CA (1) | CA2263368A1 (cs) |
| CZ (1) | CZ59599A3 (cs) |
| DE (1) | DE69728887D1 (cs) |
| GB (1) | GB9617727D0 (cs) |
| IL (1) | IL128120A (cs) |
| IN (1) | IN183689B (cs) |
| NO (1) | NO310873B1 (cs) |
| TW (1) | TW494102B (cs) |
| WO (1) | WO1998007724A1 (cs) |
| ZA (1) | ZA977544B (cs) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9626746D0 (en) * | 1996-12-23 | 1997-02-12 | Knoll Ag | Process |
| GB9906124D0 (en) * | 1999-03-18 | 1999-05-12 | Knoll Ag | Therapeutic agent |
| GB9906130D0 (en) * | 1999-03-18 | 1999-05-12 | Knoll Ag | Compounds for use in therapy |
| CN106967071A (zh) * | 2017-03-24 | 2017-07-21 | 福建省微生物研究所 | 一种依鲁替尼中间体的分离纯化方法 |
| CN109232581A (zh) * | 2018-11-28 | 2019-01-18 | 福建省微生物研究所 | 以氯化锌分离纯化依鲁替尼中间体的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4080325A (en) | 1976-11-17 | 1978-03-21 | The United States Of America As Represented By The Department Of Health, Education And Welfare | Synthesis of methotrexate |
| US4421913A (en) | 1980-04-23 | 1983-12-20 | The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services | Separation of triphenylphosphine oxide from methotrexate ester and purification of said ester |
| US5177206A (en) | 1991-10-08 | 1993-01-05 | Dowelanco | Process for the preparation of substituted N-(aryl)-1,2,4-triazolopyrimidine-2-sulfonamides |
| GB9321162D0 (en) * | 1993-10-13 | 1993-12-01 | Boots Co Plc | Therapeutic agents |
-
1996
- 1996-08-23 GB GBGB9617727.4A patent/GB9617727D0/en active Pending
-
1997
- 1997-08-13 DE DE69728887T patent/DE69728887D1/de not_active Expired - Lifetime
- 1997-08-13 AU AU42050/97A patent/AU739874B2/en not_active Ceased
- 1997-08-13 AT AT97940079T patent/ATE265457T1/de not_active IP Right Cessation
- 1997-08-13 US US09/242,465 patent/US6225469B1/en not_active Expired - Fee Related
- 1997-08-13 KR KR1019997001486A patent/KR20000068324A/ko not_active Withdrawn
- 1997-08-13 JP JP10510369A patent/JP2000514087A/ja active Pending
- 1997-08-13 CA CA002263368A patent/CA2263368A1/en not_active Abandoned
- 1997-08-13 CN CN97197368A patent/CN1080265C/zh not_active Expired - Fee Related
- 1997-08-13 CZ CZ99595A patent/CZ59599A3/cs unknown
- 1997-08-13 IL IL12812097A patent/IL128120A/en not_active IP Right Cessation
- 1997-08-13 BR BR9711213A patent/BR9711213A/pt not_active IP Right Cessation
- 1997-08-13 WO PCT/EP1997/004433 patent/WO1998007724A1/en not_active Ceased
- 1997-08-13 EP EP97940079A patent/EP0922046B1/en not_active Expired - Lifetime
- 1997-08-20 TW TW086111926A patent/TW494102B/zh active
- 1997-08-20 IN IN1839MA1997 patent/IN183689B/en unknown
- 1997-08-22 ZA ZA977544A patent/ZA977544B/xx unknown
-
1999
- 1999-02-22 NO NO19990822A patent/NO310873B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATE265457T1 (de) | 2004-05-15 |
| US6225469B1 (en) | 2001-05-01 |
| MX9901653A (es) | 2002-08-20 |
| CN1228093A (zh) | 1999-09-08 |
| WO1998007724A1 (en) | 1998-02-26 |
| TW494102B (en) | 2002-07-11 |
| IL128120A0 (en) | 1999-11-30 |
| GB9617727D0 (en) | 1996-10-02 |
| EP0922046A1 (en) | 1999-06-16 |
| IL128120A (en) | 2001-10-31 |
| ZA977544B (en) | 1999-02-22 |
| CZ59599A3 (cs) | 1999-06-16 |
| EP0922046B1 (en) | 2004-04-28 |
| IN183689B (cs) | 2000-03-18 |
| KR20000068324A (ko) | 2000-11-25 |
| CA2263368A1 (en) | 1998-02-26 |
| NO990822D0 (no) | 1999-02-22 |
| NO990822L (no) | 1999-04-15 |
| JP2000514087A (ja) | 2000-10-24 |
| AU4205097A (en) | 1998-03-06 |
| BR9711213A (pt) | 1999-08-17 |
| AU739874B2 (en) | 2001-10-25 |
| DE69728887D1 (de) | 2004-06-03 |
| CN1080265C (zh) | 2002-03-06 |
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