CN1040795A - 三唑类抗霉菌剂的制备方法 - Google Patents
三唑类抗霉菌剂的制备方法 Download PDFInfo
- Publication number
- CN1040795A CN1040795A CN89106679A CN89106679A CN1040795A CN 1040795 A CN1040795 A CN 1040795A CN 89106679 A CN89106679 A CN 89106679A CN 89106679 A CN89106679 A CN 89106679A CN 1040795 A CN1040795 A CN 1040795A
- Authority
- CN
- China
- Prior art keywords
- formula
- het
- compound
- alkyl
- substituting group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title claims description 8
- 239000003429 antifungal agent Substances 0.000 title abstract description 7
- 150000003852 triazoles Chemical class 0.000 title description 9
- 150000003839 salts Chemical class 0.000 claims abstract description 34
- 125000004076 pyridyl group Chemical group 0.000 claims abstract description 22
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 20
- 125000003373 pyrazinyl group Chemical group 0.000 claims abstract description 20
- 125000002098 pyridazinyl group Chemical group 0.000 claims abstract description 20
- 125000000714 pyrimidinyl group Chemical group 0.000 claims abstract description 20
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 18
- 150000002367 halogens Chemical class 0.000 claims abstract description 18
- 125000004306 triazinyl group Chemical group 0.000 claims abstract description 15
- 150000001721 carbon Chemical group 0.000 claims abstract description 9
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 4
- 125000000623 heterocyclic group Chemical group 0.000 claims abstract description 3
- 150000001875 compounds Chemical class 0.000 claims description 136
- 238000000034 method Methods 0.000 claims description 100
- 238000006243 chemical reaction Methods 0.000 claims description 58
- -1 cyano compound Chemical class 0.000 claims description 42
- 239000003513 alkali Substances 0.000 claims description 15
- 239000002585 base Substances 0.000 claims description 15
- 239000000460 chlorine Substances 0.000 claims description 13
- 150000002118 epoxides Chemical class 0.000 claims description 13
- 229910052801 chlorine Inorganic materials 0.000 claims description 11
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 11
- SNTWKPAKVQFCCF-UHFFFAOYSA-N 2,3-dihydro-1h-triazole Chemical compound N1NC=CN1 SNTWKPAKVQFCCF-UHFFFAOYSA-N 0.000 claims description 10
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims description 9
- 229910052794 bromium Chemical group 0.000 claims description 8
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 7
- 230000005595 deprotonation Effects 0.000 claims description 7
- 238000010537 deprotonation reaction Methods 0.000 claims description 7
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 7
- UEMGWPRHOOEKTA-UHFFFAOYSA-N 1,3-difluorobenzene Chemical compound FC1=CC=CC(F)=C1 UEMGWPRHOOEKTA-UHFFFAOYSA-N 0.000 claims description 6
- 125000004105 2-pyridyl group Chemical group N1=C([*])C([H])=C([H])C([H])=C1[H] 0.000 claims description 6
- 125000000339 4-pyridyl group Chemical group N1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 claims description 6
- 229910052740 iodine Inorganic materials 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 5
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 5
- 150000002148 esters Chemical class 0.000 claims description 5
- 230000007062 hydrolysis Effects 0.000 claims description 5
- 238000006460 hydrolysis reaction Methods 0.000 claims description 5
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 5
- 159000000000 sodium salts Chemical class 0.000 claims description 5
- NSPMIYGKQJPBQR-UHFFFAOYSA-N 4H-1,2,4-triazole Chemical compound C=1N=CNN=1 NSPMIYGKQJPBQR-UHFFFAOYSA-N 0.000 claims description 4
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 4
- YIIMEMSDCNDGTB-UHFFFAOYSA-N Dimethylcarbamoyl chloride Chemical compound CN(C)C(Cl)=O YIIMEMSDCNDGTB-UHFFFAOYSA-N 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- 230000002378 acidificating effect Effects 0.000 claims description 4
- 239000012954 diazonium Substances 0.000 claims description 4
- 239000011630 iodine Substances 0.000 claims description 4
- 125000001424 substituent group Chemical group 0.000 claims description 4
- ZPQOPVIELGIULI-UHFFFAOYSA-N 1,3-dichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1 ZPQOPVIELGIULI-UHFFFAOYSA-N 0.000 claims description 3
- 125000004198 2-fluorophenyl group Chemical group [H]C1=C([H])C(F)=C(*)C([H])=C1[H] 0.000 claims description 3
- 230000018199 S phase Effects 0.000 claims description 3
- 150000008065 acid anhydrides Chemical class 0.000 claims description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 3
- 150000001989 diazonium salts Chemical class 0.000 claims description 3
- RILZRCJGXSFXNE-UHFFFAOYSA-N 2-[4-(trifluoromethoxy)phenyl]ethanol Chemical compound OCCC1=CC=C(OC(F)(F)F)C=C1 RILZRCJGXSFXNE-UHFFFAOYSA-N 0.000 claims description 2
- 229910021591 Copper(I) chloride Inorganic materials 0.000 claims description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 2
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 claims description 2
- 229940045803 cuprous chloride Drugs 0.000 claims description 2
- 230000032050 esterification Effects 0.000 claims description 2
- 238000005886 esterification reaction Methods 0.000 claims description 2
- 125000001153 fluoro group Chemical group F* 0.000 claims description 2
- 229910003002 lithium salt Inorganic materials 0.000 claims description 2
- 159000000002 lithium salts Chemical class 0.000 claims description 2
- 239000001103 potassium chloride Substances 0.000 claims description 2
- 235000011164 potassium chloride Nutrition 0.000 claims description 2
- 235000007715 potassium iodide Nutrition 0.000 claims description 2
- 229960004839 potassium iodide Drugs 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- 235000017550 sodium carbonate Nutrition 0.000 claims description 2
- 238000001149 thermolysis Methods 0.000 claims description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims 2
- 229910021589 Copper(I) bromide Inorganic materials 0.000 claims 1
- TZRXHJWUDPFEEY-UHFFFAOYSA-N Pentaerythritol Tetranitrate Chemical compound [O-][N+](=O)OCC(CO[N+]([O-])=O)(CO[N+]([O-])=O)CO[N+]([O-])=O TZRXHJWUDPFEEY-UHFFFAOYSA-N 0.000 claims 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims 1
- VTEMZXZTDRBGGY-UHFFFAOYSA-N [O].C1CCCCC1 Chemical compound [O].C1CCCCC1 VTEMZXZTDRBGGY-UHFFFAOYSA-N 0.000 claims 1
- 125000001246 bromo group Chemical group Br* 0.000 claims 1
- NKNDPYCGAZPOFS-UHFFFAOYSA-M copper(i) bromide Chemical compound Br[Cu] NKNDPYCGAZPOFS-UHFFFAOYSA-M 0.000 claims 1
- 125000005843 halogen group Chemical group 0.000 claims 1
- 229940042795 hydrazides for tuberculosis treatment Drugs 0.000 claims 1
- KRPAJLYSLFNDOA-UHFFFAOYSA-N mephenesin carbamate Chemical compound CC1=CC=CC=C1OCC(O)COC(N)=O KRPAJLYSLFNDOA-UHFFFAOYSA-N 0.000 claims 1
- 229950006838 mephenesin carbamate Drugs 0.000 claims 1
- 150000002828 nitro derivatives Chemical class 0.000 claims 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 235000015320 potassium carbonate Nutrition 0.000 claims 1
- NTTOTNSKUYCDAV-UHFFFAOYSA-N potassium hydride Chemical compound [KH] NTTOTNSKUYCDAV-UHFFFAOYSA-N 0.000 claims 1
- 229910000105 potassium hydride Inorganic materials 0.000 claims 1
- DZLFLBLQUQXARW-UHFFFAOYSA-N tetrabutylammonium Chemical class CCCC[N+](CCCC)(CCCC)CCCC DZLFLBLQUQXARW-UHFFFAOYSA-N 0.000 claims 1
- 239000000243 solution Substances 0.000 description 114
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 102
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 102
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 95
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 82
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 72
- 238000001704 evaporation Methods 0.000 description 59
- 230000008020 evaporation Effects 0.000 description 51
- 239000000047 product Substances 0.000 description 49
- 239000000203 mixture Substances 0.000 description 44
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 40
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 39
- 238000004458 analytical method Methods 0.000 description 36
- 229940093499 ethyl acetate Drugs 0.000 description 34
- 235000019439 ethyl acetate Nutrition 0.000 description 34
- 238000003756 stirring Methods 0.000 description 32
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 30
- 238000002425 crystallisation Methods 0.000 description 29
- 230000008025 crystallization Effects 0.000 description 28
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 24
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 24
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 21
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
- 239000011734 sodium Substances 0.000 description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 18
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 description 18
- 238000010898 silica gel chromatography Methods 0.000 description 16
- 238000000605 extraction Methods 0.000 description 15
- 239000002253 acid Substances 0.000 description 13
- 239000000543 intermediate Substances 0.000 description 12
- 239000012044 organic layer Substances 0.000 description 12
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 12
- 239000002904 solvent Substances 0.000 description 12
- 238000010025 steaming Methods 0.000 description 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 11
- 239000003480 eluent Substances 0.000 description 11
- 239000007787 solid Substances 0.000 description 11
- 229940043279 diisopropylamine Drugs 0.000 description 10
- 239000003960 organic solvent Substances 0.000 description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 9
- 238000004587 chromatography analysis Methods 0.000 description 9
- 239000012043 crude product Substances 0.000 description 9
- 239000003814 drug Substances 0.000 description 9
- 238000001035 drying Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 238000010992 reflux Methods 0.000 description 9
- 238000005406 washing Methods 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 8
- ZCSHNCUQKCANBX-UHFFFAOYSA-N lithium diisopropylamide Chemical compound [Li+].CC(C)[N-]C(C)C ZCSHNCUQKCANBX-UHFFFAOYSA-N 0.000 description 8
- 239000012299 nitrogen atmosphere Substances 0.000 description 8
- GVNVAWHJIKLAGL-UHFFFAOYSA-N 2-(cyclohexen-1-yl)cyclohexan-1-one Chemical compound O=C1CCCCC1C1=CCCCC1 GVNVAWHJIKLAGL-UHFFFAOYSA-N 0.000 description 7
- NHQDETIJWKXCTC-UHFFFAOYSA-N 3-chloroperbenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 description 7
- 101150065749 Churc1 gene Proteins 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 7
- 102100038239 Protein Churchill Human genes 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 238000003810 ethyl acetate extraction Methods 0.000 description 7
- 239000000741 silica gel Substances 0.000 description 7
- 229910002027 silica gel Inorganic materials 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 6
- 230000000843 anti-fungal effect Effects 0.000 description 6
- JPOXNPPZZKNXOV-UHFFFAOYSA-N bromochloromethane Chemical compound ClCBr JPOXNPPZZKNXOV-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 6
- 150000002576 ketones Chemical class 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 241000222122 Candida albicans Species 0.000 description 5
- 206010017533 Fungal infection Diseases 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 241001465754 Metazoa Species 0.000 description 5
- 208000031888 Mycoses Diseases 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- MDUSUFIKBUMDTJ-UHFFFAOYSA-N sodium;1h-1,2,4-triazole Chemical compound [Na].C=1N=CNN=1 MDUSUFIKBUMDTJ-UHFFFAOYSA-N 0.000 description 5
- ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 2,3-dimethylbutane Chemical group CC(C)C(C)C ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 0.000 description 4
- 229940095731 candida albicans Drugs 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 235000017557 sodium bicarbonate Nutrition 0.000 description 4
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 4
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 4
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 description 3
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 description 3
- UENGBOCGGKLVJJ-UHFFFAOYSA-N 2-chloro-1-(2,4-difluorophenyl)ethanone Chemical compound FC1=CC=C(C(=O)CCl)C(F)=C1 UENGBOCGGKLVJJ-UHFFFAOYSA-N 0.000 description 3
- XGHABZPSYISTKF-UHFFFAOYSA-N 4-ethylpyridazine Chemical compound CCC1=CC=NN=C1 XGHABZPSYISTKF-UHFFFAOYSA-N 0.000 description 3
- VCPXZIUQCXEVCU-UHFFFAOYSA-N 4-ethylpyrimidine Chemical compound CCC1=CC=NC=N1 VCPXZIUQCXEVCU-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- 241001225321 Aspergillus fumigatus Species 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- ONIBWKKTOPOVIA-UHFFFAOYSA-N Proline Natural products OC(=O)C1CCCN1 ONIBWKKTOPOVIA-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 238000004176 ammonification Methods 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- 229940091771 aspergillus fumigatus Drugs 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229910000027 potassium carbonate Inorganic materials 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- VJXRKZJMGVSXPX-UHFFFAOYSA-N 4-ethylpyridine Chemical compound CCC1=CC=NC=C1 VJXRKZJMGVSXPX-UHFFFAOYSA-N 0.000 description 2
- 241000223205 Coccidioides immitis Species 0.000 description 2
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 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 description 2
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 241000223238 Trichophyton Species 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 229940121375 antifungal agent Drugs 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229960003328 benzoyl peroxide Drugs 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 239000012174 chinese wax Substances 0.000 description 2
- 229960001701 chloroform Drugs 0.000 description 2
- QTMDXZNDVAMKGV-UHFFFAOYSA-L copper(ii) bromide Chemical compound [Cu+2].[Br-].[Br-] QTMDXZNDVAMKGV-UHFFFAOYSA-L 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000011081 inoculation Methods 0.000 description 2
- 238000010253 intravenous injection Methods 0.000 description 2
- VQEVKEKJZVEGPH-UHFFFAOYSA-N lithium;chloromethane Chemical compound [Li+].Cl[CH2-] VQEVKEKJZVEGPH-UHFFFAOYSA-N 0.000 description 2
- OVEHNNQXLPJPPL-UHFFFAOYSA-N lithium;n-propan-2-ylpropan-2-amine Chemical compound [Li].CC(C)NC(C)C OVEHNNQXLPJPPL-UHFFFAOYSA-N 0.000 description 2
- 239000006210 lotion Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 125000005905 mesyloxy group Chemical group 0.000 description 2
- CAWHJQAVHZEVTJ-UHFFFAOYSA-N methylpyrazine Chemical compound CC1=CN=CC=N1 CAWHJQAVHZEVTJ-UHFFFAOYSA-N 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 239000002674 ointment Substances 0.000 description 2
- 125000002524 organometallic group Chemical group 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- SIOXPEMLGUPBBT-UHFFFAOYSA-N picolinic acid Chemical class OC(=O)C1=CC=CC=N1 SIOXPEMLGUPBBT-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 235000010288 sodium nitrite Nutrition 0.000 description 2
- 238000004611 spectroscopical analysis Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- WKVZMKDXJFCMMD-UVWUDEKDSA-L (5ar,8ar,9r)-5-[[(2r,4ar,6r,7r,8r,8as)-7,8-dihydroxy-2-methyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-6-yl]oxy]-9-(4-hydroxy-3,5-dimethoxyphenyl)-5a,6,8a,9-tetrahydro-5h-[2]benzofuro[6,5-f][1,3]benzodioxol-8-one;azanide;n,3-bis(2-chloroethyl)-2-ox Chemical compound [NH2-].[NH2-].Cl[Pt+2]Cl.ClCCNP1(=O)OCCCN1CCCl.COC1=C(O)C(OC)=CC([C@@H]2C3=CC=4OCOC=4C=C3C(O[C@H]3[C@@H]([C@@H](O)[C@@H]4O[C@H](C)OC[C@H]4O3)O)[C@@H]3[C@@H]2C(OC3)=O)=C1 WKVZMKDXJFCMMD-UVWUDEKDSA-L 0.000 description 1
- 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 1
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 1
- 125000006276 2-bromophenyl group Chemical group [H]C1=C([H])C(Br)=C(*)C([H])=C1[H] 0.000 description 1
- NRGGMCIBEHEAIL-UHFFFAOYSA-N 2-ethylpyridine Chemical compound CCC1=CC=CC=N1 NRGGMCIBEHEAIL-UHFFFAOYSA-N 0.000 description 1
- 125000006304 2-iodophenyl group Chemical group [H]C1=C([H])C(I)=C(*)C([H])=C1[H] 0.000 description 1
- LNJMHEJAYSYZKK-UHFFFAOYSA-N 2-methylpyrimidine Chemical compound CC1=NC=CC=N1 LNJMHEJAYSYZKK-UHFFFAOYSA-N 0.000 description 1
- FQNFMDZLAOLLIV-UHFFFAOYSA-N 3-(1-ethoxyethyl)pyridine Chemical compound CCOC(C)C1=CC=CN=C1 FQNFMDZLAOLLIV-UHFFFAOYSA-N 0.000 description 1
- MXDRPNGTQDRKQM-UHFFFAOYSA-N 3-methylpyridazine Chemical compound CC1=CC=CN=N1 MXDRPNGTQDRKQM-UHFFFAOYSA-N 0.000 description 1
- FVYWSAFBQIRVAE-UHFFFAOYSA-N 4-(1-ethoxyethyl)pyridine Chemical compound CCOC(C)C1=CC=NC=C1 FVYWSAFBQIRVAE-UHFFFAOYSA-N 0.000 description 1
- AIKUBOPKWKZULG-UHFFFAOYSA-N 4-methylpyridazine Chemical compound CC1=CC=NN=C1 AIKUBOPKWKZULG-UHFFFAOYSA-N 0.000 description 1
- KRNKNRPGDFPSFD-UHFFFAOYSA-N 4-propan-2-ylpyrimidine Chemical compound CC(C)C1=CC=NC=N1 KRNKNRPGDFPSFD-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical class CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- 241000228212 Aspergillus Species 0.000 description 1
- 206010007134 Candida infections Diseases 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 241000223203 Coccidioides Species 0.000 description 1
- 229910021590 Copper(II) bromide Inorganic materials 0.000 description 1
- 201000007336 Cryptococcosis Diseases 0.000 description 1
- 241000221204 Cryptococcus neoformans Species 0.000 description 1
- 238000006969 Curtius rearrangement reaction Methods 0.000 description 1
- RGHNJXZEOKUKBD-SQOUGZDYSA-M D-gluconate Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O RGHNJXZEOKUKBD-SQOUGZDYSA-M 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 239000004278 EU approved seasoning Substances 0.000 description 1
- 241001480035 Epidermophyton Species 0.000 description 1
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 241000228402 Histoplasma Species 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical class Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 1
- 241001274216 Naso Species 0.000 description 1
- 208000007027 Oral Candidiasis Diseases 0.000 description 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 241000786363 Rhampholeon spectrum Species 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 201000007096 Vulvovaginal Candidiasis Diseases 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- OADHOKZVTBVXLX-UHFFFAOYSA-N acetic acid;formyl formate Chemical compound CC(O)=O.O=COC=O OADHOKZVTBVXLX-UHFFFAOYSA-N 0.000 description 1
- 230000010933 acylation Effects 0.000 description 1
- 238000005917 acylation reaction Methods 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000002168 alkylating agent Substances 0.000 description 1
- 229940100198 alkylating agent Drugs 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 238000005576 amination reaction Methods 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 229940040526 anhydrous sodium acetate Drugs 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229940077388 benzenesulfonate Drugs 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-M benzenesulfonate Chemical compound [O-]S(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-M 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 1
- 201000003984 candidiasis Diseases 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011284 combination treatment Methods 0.000 description 1
- 238000006114 decarboxylation reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-O diazynium Chemical compound [NH+]#N IJGRMHOSHXDMSA-UHFFFAOYSA-O 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- DKWOHBPRFZIUQL-UHFFFAOYSA-N dimethyl-methylidene-oxo-$l^{6}-sulfane Chemical compound C[S+](C)([CH2-])=O DKWOHBPRFZIUQL-UHFFFAOYSA-N 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 238000006735 epoxidation reaction Methods 0.000 description 1
- 125000004185 ester group Chemical class 0.000 description 1
- RPWXYCRIAGBAGY-UHFFFAOYSA-N ethyl 2-pyridin-3-ylacetate Chemical compound CCOC(=O)CC1=CC=CN=C1 RPWXYCRIAGBAGY-UHFFFAOYSA-N 0.000 description 1
- MHYCRLGKOZWVEF-UHFFFAOYSA-N ethyl acetate;hydrate Chemical compound O.CCOC(C)=O MHYCRLGKOZWVEF-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 230000022244 formylation Effects 0.000 description 1
- 238000006170 formylation reaction Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229940050410 gluconate Drugs 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 230000002650 habitual effect Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000012433 hydrogen halide Substances 0.000 description 1
- 229910000039 hydrogen halide Inorganic materials 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- UWNADWZGEHDQAB-UHFFFAOYSA-N i-Pr2C2H4i-Pr2 Natural products CC(C)CCC(C)C UWNADWZGEHDQAB-UHFFFAOYSA-N 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical class CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 1
- YQUHULOBTDYMAG-UHFFFAOYSA-N methyl 2,4-difluorobenzoate Chemical class COC(=O)C1=CC=C(F)C=C1F YQUHULOBTDYMAG-UHFFFAOYSA-N 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000010413 mother solution Substances 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- BSCHIACBONPEOB-UHFFFAOYSA-N oxolane;hydrate Chemical compound O.C1CCOC1 BSCHIACBONPEOB-UHFFFAOYSA-N 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000003248 secreting effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 238000000935 solvent evaporation Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- 239000007929 subcutaneous injection Substances 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-O sulfonium Chemical compound [SH3+] RWSOTUBLDIXVET-UHFFFAOYSA-O 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 229950004288 tosilate Drugs 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 125000004044 trifluoroacetyl group Chemical group FC(C(=O)*)(F)F 0.000 description 1
- 239000006216 vaginal suppository Substances 0.000 description 1
- 229940120293 vaginal suppository Drugs 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
- C07D213/30—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/10—Antimycotics
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
- C07D213/46—Oxygen atoms
- C07D213/50—Ketonic radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
- C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
- C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D237/08—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/26—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
- C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D241/12—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/06—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Oncology (AREA)
- Communicable Diseases (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Dermatology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
本发明公开了式(I)所示抗霉菌剂及其药物上可接受的盐,式(I)为:
式中R为由1至3个取代基任意取代的苯基,所述取代基各自独立地选自卤素和CF3:
R1是C1-4烷基;
R2是H或C1-4烷基;和
“Het”是通过环碳原子连接在相邻碳原子上的杂环,选自吡啶基,哒嗪基,嘧啶基,吡嗪基,三嗪基,该“Het”任意地由下述取代基取代;C1-4烷基,C1-4烷氧基,卤素,CF3,CN,NO2,NH2,-NH(C1-4烷酰基)或-NHCO2(C1-4烷基)。
Description
本发明涉及具有抗霉菌作用的新的三唑类衍生物,它们可用于治疗包括人在内的动物的霉菌感染。
本发明提供了式(Ⅰ)所示抗霉菌剂及其药物上可接受的盐,式(Ⅰ)为:
式中R是由1至3个取代基任意取代的苯基,
所述取代基各自独立地自选自卤素和CF3;
R1是C1-4烷基;
R2是H或C1-4烷基;和
通过环碳原子连接于邻近碳上的“Het”选自吡啶基,哒嗪基,嘧啶基,吡嗪基,三嗪基,该“Het”任意地由下述取代基取代,C1-4烷基,C1-4烷氧基,卤素。CF3,CN,NO2,NH2,-NH(C1-4烷酰基)或-NHCO2(C1-4烷基)。
本发明的目的之一是提供式(Ⅰ)所示化合物及其药物上可接受的盐,式中“Het”选自2-和4-吡啶基,哒嗪基,2-和4-嘧啶基,吡嗪基和三嗪基,“Het”可任意地由下列基团取代:C1-4烷基,C1-4烷氧基,卤素,CF3,CN,NO2,NH2,-NH(C1-4烷酰基)或-NHCO2(C1-4烷基);并且R,R1和R2与前述式(Ⅰ)化合物中的定义相同。
另一方面,“Het”是吡啶基,哒嗪基,嘧啶基,吡嗪基或三嗪基,该“Het”可任意地由下述基团取代:C1-4烷基,C1-4烷氧基,卤素,CF3,NO2,NH2,或-NH(C1-4烷酰基)。
“Het”最好由1或2个取代基取代,由1个取代基取代则效果更佳。
卤素是F,Cl,Br或Ⅰ。
C3和C4烷基和烷氧基,以及C4烷酰基可以是直链或支链基团。
如果R是取代苯基,该基团包括,例如,2-氟苯基,2-氯苯基,2-溴苯基,2-碘苯基,2-三氟甲基苯基,2,4-二氯苯基,2,4-二氟苯基,2-氯-4-氟苯基,2,5-二氟苯基,2,4,6-三氟苯基,4-溴-2,5-二氟苯基。
优选的R是由1至3个卤素(最好是F或Cl)取代的苯基。
比较优选的R是由1至2个卤素(最好是F或Cl)取代的苯基。
更优选的R是2,4-二氟苯基,2,4-二氯苯基,2-氟苯基或2-氯苯基。
最优选的R是2,4-二氟苯基。
优选的R1是甲基,R2是H或甲基。
最优选的R1是甲基,R2是H。
优选的“Het”选自任意地由1或两个下述取代基取代的吡啶基,哒嗪基,嘧啶基,吡嗪基和三嗪基,所述取代基各自独立地选自C1-4烷基,C1-4烷氧基,卤素,CF3,CN,NO2,NH2,-NH(C1-4烷酰基)和-NHCO2(C1-4烷基)。
比较优选的“Het”选自任意地由1或2个下述取代基取代的吡啶基,哒嗪基,嘧啶基和吡嗪基,所述取代基各自独立地选自C1-4烷基,C1-4烷氧基,卤素,CF3,CN,NH2,-NH(C1-4烷酰基)和-NHCO2(C1-4烷基)。
更加优选的“Het”选自由一个CN,NH2,或-NHCO2(C1-4烷基)取代基任意取代的吡啶基,哒嗪基,嘧啶基和吡嗪基。
优选的吡啶基和嘧啶基是任意地按上述限定取代的2-和4-吡啶基及2-和4-嘧啶基。
比较优选的“Het”选自由一个CN,NH2,或-NHCO2(C1-4烷基)任意取代的吡啶基(最好是2-和4-吡啶基),哒嗪基,2-和4-嘧啶基,吡嗪基。
最优选的“Het”是2-吡啶基,4-吡啶基或4-嘧啶基。
式(Ⅰ)化合物的药物上可接受的盐包括与酸形成的酸加成盐,所述酸形成下述无毒盐:盐酸盐,溴氢酸盐,碘氢酸盐,硫酸盐或硫酸氢盐,磷酸盐或磷酸氢盐,乙酸盐,马来酸盐,富马酸盐,乳酸盐,酒石酸盐,柠檬酸盐,葡萄糖酸盐,苯甲酸盐,甲磺酸盐,苯磺酸盐,对甲苯磺酸盐。
特别优选的单一化合物是:
2-(2,4-二氟苯基)-3-(吡啶-2-基)-1-(1H-1,2,4-三唑-1-基)-丁醇-2,
2-(2,4-二氟苯基)-3-(吡啶-4-基)-1-(1H-1,2,4-三唑-1-基)-丁醇-2,
2-(2,4-二氟苯基)-3-(嘧啶-4-基)-1-(1H-1,2,4-三唑-1-基)-丁醇-2,
以及它们的药物上可以接受的盐。
按下列方法可以制得本发明所提供的式(Ⅰ)化合物:
(1)按下列方法可以制得式(ⅠA)化合物:
式(ⅠA)为:
式中R,R1和R2的定义同式(Ⅰ)所述,“Het”是由C1-4烷基,C1-4烷氧基,卤素,CF3,CN,或NO2任意取代的吡啶基,哒嗪基,嘧啶基,吡嗪基或三嗪基。
方法(a)
式中R,R1,R2和“Het”的定义同式(ⅠA)所述。
在通法中,通过加入近一个当量的适宜的强碱(如:二异丙基氨基锂)使式(Ⅱ)化合物去质子化,并且,所生成的盐(最好是锂盐,钠盐或钾盐)直接与式(Ⅲ)酮反应。一般在-80°至-50°,最好是在约-70℃下,在适宜的有机溶剂(如:四氢呋喃或乙醚)中,在惰性气氛(如:氮气或氩气)中,实施该反应。
式(Ⅱ)起始原料是已知化合物,或者可通过惯用方法制得(见:实施例部分)。式(Ⅲ)起始原料是已知化合物(参见:EP-A-44605),EP-A-69442或GB-A-1464224),或者可采用类似的方法制得;或方法(b)
方法(b)
式中R,R1,R2和“Het1”的定义同式(ⅠA)所述,Y是离去基团,例如,氯,溴或C1-4烷磺酰氧基(如:甲磺酰氧基)。1H-1,2,4-三唑适宜碱成盐的实例是碱金属盐(最好是钠盐)和四烷铵盐(最好是四-正丁基铵盐[见:US-A-4259505])。
最好将环氧化物(Ⅴ)用作起始原料实施该反应。如果在该方法中采用式(Ⅵ)化合物,该反应机制说明(至少部分说明)在该反应条件下可能直接形成式(Ⅳ)环氧化物。因此,就此而论,该方法类似于采用环氧化物(Ⅳ)作为起始原料的方法。
如果采用1H-1,2,4-三唑的碱成盐,一般在室温至约100℃下,在适宜的有机溶剂(如:N,N-二甲基甲酰胺或四氢呋喃)中实施该反应,如果采用1H-1,2,4-三唑的钠盐,则最好采用约60℃的反应温度,如果采用相应的四丁基铵盐,则在室温下进行反应。
另外,可以采用1H-1,2,4-三唑,在另外的碱存在下,如:Na2CO3或K2CO3,最好在50°至100℃,在适宜的有机溶剂(如:N,N-二甲基甲酰胺或甲醇)中实施该反应。
采用例如实施例部分所介绍的惯用技术可以制得式(Ⅳ)和(Ⅵ)中间体,通过图解A和B归纳如下:
图解A
式中式中R,R1,R2和“Het1”的定义同式(ⅠA)所述,Y是离去基团,最好是Cl或Br。
在通法中,加入近一个当量的适宜的碱(如:二异丙氨基锂)使式(Ⅱ)化合物去质子化,所生成的有机金属中间体直接与式(Ⅴ)化合物反应。一般在-80°至-50℃,最好在约-70℃,在适宜的有机溶剂(如:四氢呋喃或乙醚)中,在惰性气氛(如:氮气或氩气)中,实施该反应。无须分离中间体化合物(Ⅵ),一般在较高温度(如:室温)下搅拌一般时间后该中间体直接环合,得到式(Ⅳ)环氧乙烷。
在无水条件下,由环氧化物(Ⅳ)与适宜的卤化氢反应,还可制得式中Y是氯或溴的式(Ⅵ)化合物;或
式中式中R,R1,R2和“Het1”的定义同式(ⅠA)所述,X是适宜的离去基团,如:Cl,Br,I或甲磺酰氧基。
在通法中,由式(Ⅶ)酯和按下述方法制得的适宜有机金属中间体反应,可直接制备式(Ⅷ),(Ⅸ)和(Ⅹ)化合物,用近一个当量的适宜的强碱(如:二异丁基氨化锂)使式Het1-CH3或Het1-CHR1R2(化合物Ⅱ)化合物去质子化,即可制得上述中间体。式中Het1,R1和R2的定义同式(ⅠA)所述。一般在-80°至-50℃,最好在约-70℃,在适当的有机溶剂(如:四氢呋喃或乙醚)中,在惰性气氛(如:氮或氩)下,实施该反应。
尽管图解B中没有示出,采用与前述图解所述类似的方法,由式(Ⅶ)酯与将下式(B)化合物去质子而衍生的有机金属衍生物反应,也可方便地制得下式(Ⅷ)或(Ⅸ)化合物,式中“Het”是3-嘧啶基或5-嘧啶基,R和R1的定义同式(ⅠA)所述,式(B)为:
式中R1是C1-4烷基。然后,最好在回流条件下用适宜的强矿物酸(如:浓盐酸)处理经加工而得到的中间体β-酮酯,使之水解/脱羧,得到式(Ⅷ)或(Ⅸ)化合物。
另外,式(Ⅷ)或(Ⅸ)化合物分别与近一个当量的适宜的碱(如:氢化钠)反应,然后用适宜的烷化剂将所得的卡宾直接烷化,可制得式(Ⅸ)或(Ⅹ)化合物。一般在0℃至室温,在适宜的有机溶剂(如:N,N-二甲基甲酰胺)中实施该反应。
式(Ⅷ)或(Ⅸ)化合物的烷化反应最好在相转移条件下进行,例如,在0℃至室温下,一般在室温下,采用NaOH/[CH3(CH2)3]4N+-HSO4/H2O/CHCl3/(C1-4烷基)X(式中X最好是碘)。
采用惯用方法进行式(Ⅸ)或(Ⅹ)化合物的环氧化反应,例如,采用二甲基亚甲基硫氧(参见:J.A.C.S[1965],87,1353或氯甲基锂)(参见:Tet.Lett.[1986],795)。(2)通过图解C所述方法,由未取代的“Het”前体化合物可以十分方便地制得下述式(Ⅰ)化合物,式中“Het”由氰基单取代,取代位置是与环氮原子相邻的环碳原子,该“Het”是吡啶基,哒嗪基,嘧啶基,吡嗪基或三嗪基,R,R1和R2的定义同式(Ⅰ)所述。
图解C:
举例说明该方法的是“Het”为吡啶基的式(Ⅰ)化合物,尽管相同的方法适用于在这一方法中前文给出的所有“Het”,但前提是:“Het”必须有一个与处于N-氧化态环氮原子相邻的未经取代的环碳原子。
在该方法中,“Het”最好是吡啶基或嘧啶基。
根据所采用的具体“Het”和/或其连接位置,在该方法中存在着形成两个几何异构体的可能性。如果形成这类几何异构体可采取惯用技术,(如:硅层析法)分离之。
在通法中,将式(ⅠB)化合物氧化,得到式(ⅠC)N-氧化物。最好采用3-氯过氧苯甲酸,在适宜的溶剂(如:二氯甲烷)中,在0℃至其回流温度下,最好在室温下进行该反应。另外,也可采用过氧化氢在适宜的C1-4烷羧酸(如:乙酸)中进行该氧化反应。
用N,N-二甲基氨甲酰氯处理该N-氧化物(ⅠC),然后按W.K.Fife方法(J.Org.Chem.,48,1375[1983]and,et al,Heterocycles,22,1121[1984]),或者用三甲基硅氰化物或者用氰化钾处理之,得到氰基取代化合物(ⅠE)。最好采用N,N-二甲基氨甲酰氯,和三甲基硅氰化物在二氯甲烷中于室温下进行该反应,该反应也可分步进行,即,先在N-氧化物中加入N,N-二甲基氨甲酰氯,搅拌一段时间后再加入三甲基硅氰化物。
(3)通过“官能团的互相转换”,某些(Ⅰ)化合物可由其它式(Ⅰ)化合物制得,例如:
(a)通过下述分步方法可以将“Het”上的氰基转换为-NHCO2(C1-4烷基)取代基:
(ⅰ)在酸性条件下,一般在回流下,氰基化合物先与C1-4烷醇反应,将氰基转化为-CO2(C1-4烷基)基团。
另外,在惯用的酸性或碱性条件下使氰基化合物水解,得到相应的羧酸,然后在酸性条件下用C1-4烷醇将后者酯化。
(ⅱ)在适宜的有机溶剂,例如C1-4烷醇(如:异丙醇)中,在室温至其回流温度下(最好在回流温度下),用肼(最好是水合肼)处理该酯,即可将酯基转化为-CONHNH2基团。
(ⅲ)最后,在Curtius重排反应条件下,将-CONHNH2基团转化为所希望的-NHCO2(C1-4烷基),即,最好在约0℃,用亚硝酸处理该羧酸肼,然后处理所得重氮中间体,然后最好在回流条件下用C1-4烷醇处理之。
(b)通过在碱性条件下水解,可以“Het”上的-NHCO2(C1-4烷基)取代基转化为氨基取代基,如:采用氢氧化钠或氢氧化钾水溶液,在C1-4烷醇(如:乙醇或异丙醇)中,在回流条件下反应。
(c)采用惯用的方法,可以将“Het”上的硝基还原为氨基。最好采用适宜的还原剂(如:钯-炭),在适宜的溶剂(如:乙醇)中,通过催化氢化进行该还原反应。采用氯化锡,在适宜的有机溶剂(如乙醇)中,在高温,最好在回流温度下,也可完成该还原反应。(d)采用C2-4烷酰卤或者采用(C2-4烷酰基)2O酸酐,通过酰化作用,可以将“Het”中的氨基取代基转化为式-NH(C2-4烷酰)取代基。当采用酰卤时,一般在0℃至室温下,在适宜的有机溶剂(如:二氯甲烷)中,在适宜的酸受体(如:三乙胺或吡啶)存在下,进行该反应。也可将吡啶既作为溶剂又作为酸受体进行该反应。当采用酸酐时,一般在高至回流温度下,最好在100℃,在适宜的相容有机溶剂(如:C2-4烷基酸)中进行该反应。
(e)采用惯用技术(例如:采用乙酸-甲酸酐进行甲酰化),可以将“Het”上的氨基取代基转化为式-NHCHO取代基。
(f)通过下述方法将“Het”上的氨基取代基转化为卤素取代基,先使其在一适宜的可混溶含水矿物酸(如:盐酸水溶液或硫酸)中,最好在0℃左右与亚硝酸钠反应,形成重氮盐中间体,然后
(ⅰ)根据需要,用氯化亚铜或溴化铜处理,在“Het”上引入氯或溴。
(ⅱ)用碘化钾处理,在“Het”中引入碘;或者
(ⅲ)用氟硼酸处理,生成氟硼酸重氮盐沉淀,过滤,干燥,热分解,由此在“Het”中引入氟取代基。
所有上述反应都是很方便的,用于上述反应的必要试剂,反应条件以及用于分离所期产物的方法都是本领域普通技术人员所熟知的,并且与文献实例相符合(参照本文的实施例)。
当R1与R2相同时,式(Ⅰ)化合物至少含有一个手性中心,因此,以一对对映异构体存在,当R1与R2不相同时,式(Ⅰ)化合物至少有两个少性中心(*),因此,至少存在有两对非对映的对映异构体,即:
本发明包括式(Ⅰ)化合物的各个立体异构体及其混合物。采用惯用技术即可完成拆分,如:将母体化合物或其适宜的盐或其衍生物的立体异构体混合物梯度结晶,层析或经H.P.L.C拆分。最好是按下文实施例部分所述,由经过拆分的中间体制备含有两个手性中心的式(Ⅰ)化合物对映异构体的单个非对映异构体或拆分过的非对映异构对。
当R2是H时,优选的式(Ⅰ)化合物具有(2S,3S)构型,即
更加优选的各个非对映异构体是下列化合物及其药物上可接受的盐:
(2R,3S)-2-(2,4-二氟苯基)-3-(吡啶-2-基)-1-(1H-1,2,4-三唑-1-基)-丁醇-2,
(2,3)-2-(2,4-二氟苯基)-3-(吡啶-4-基)-1-(1H-1,2,4-三唑-1-基)-丁醇-2,
(2R,3S)-2-(2,4-二氟苯基)-3-(嘧啶-4-基)-1-(1H-1,2,4-三唑-1-基)-丁醇-2,
将含有等摩尔量游离碱和所期酸的溶液混合,很容易制得药物上可以接受的酸成盐。该盐一般从溶液中沉淀,过滤收集,或者将溶剂蒸发回收该盐。
式(Ⅰ)化合物及其盐是抗霉菌剂,用于防治动物(包括人)的霉菌感染。例如,可将它们用于治疗由包括念珠菌,发癣菌,小孢子菌,或表皮癣菌在内的各种霉菌引起的人类局部霉菌感染,或者是由白色念珠菌引起的分泌粘液感染(如:鹅口疮和阴道念珠菌病。也可将它们用于治疗由下列霉菌引起的体内霉菌感染,这些霉菌包括:白色念珠菌,新型隐球菌,黄曲霉,烟曲霉,球孢子菌,类球孢子菌,Histoplasma或芽生菌。
现已发现,本发明化合物的抗黄曲霉菌作用之强是出乎意料的,而这一类霉菌具有重要的临床意义。
通过测定最小抑制浓度(m.i.c)可对化合物的抗霉菌作用作出体外评价。所谓最小抑制浓度是受试化合物在适宜介质中的浓度,在该浓度下受试微生物不能生长。在实验时,给每个都含有一定浓度受适化合物的一组琼脂器接种标准培养物(例如,白色念珠菌),然后将每个培养皿在37℃培养48小时。然后检查有无霉菌生长,记录所需要的m.i.c值。在这类试验中可使用的其他微生物包括烟曲霉菌,发癣菌,小孢子菌,絮状表皮癣菌,Coccidioides immifis和无毛球拟酵母菌。
体内评价本发明化合物可以采用的方法是:给小鼠接种白色念珠菌或烟曲霉菌菌珠,然后通过腹腔注射或静脉注射或口服给小鼠施用一系列剂量的受试化合物。对照组(未服药)小鼠死之后,给药组小鼠的存活率即为本发明化合物的活性。记录PD50值,即在该剂量浓度下,该化合物对感染的致死作用提供50%的保护作用。
就人类应用而言,可以单独服用具有抗霉菌作用的式(Ⅰ)化合物及其盐,但是,一般将它与根据给药途径和制药标准所选出的药物载体制备成混合物给药。例如,它们可以以下述剂型口服:含有赋形剂(如:淀粉或乳糖)的片剂,或胶囊剂或小滴丸,这两种剂型既可以只含有单一化合物也可以与赋形剂混合,或者是含有调味剂或着色剂的酏剂或混悬液。它们可以经胃肠道外注射给药,例如,静脉注射,肌内注射或皮下注射。就胃肠道外给药而言,它们最好以无菌水溶液的形式给药,这些溶液可以含有其它物质,例如,足以使该溶液与血液等渗的盐或莆葡糖。
就对患者口服给药及胃肠道外给药而言,式(Ⅰ)抗霉菌化合物及其盐的日剂量为0.01-20mg/kg(一次或分次服用)。因此,片剂或胶囊剂应含有5mg至0.5g活性化合物,根据需要供一次或两次或多次服用。在任何情况下,医生可以确定对个体患者最适合的具体剂量,该剂量可随患者的具体年令,体重和反应而异。上述剂量是就平均情况而言;当然,根据具体情况可以高于或低于上述剂量范围,这也属于本发明的范畴。
另外,还可乙乙栓剂或阴道药栓的形施服用式(Ⅰ)抗霉菌化合物,或者以洗液,溶液,霜剂,软膏或粉剂的形式局部施用。例如,可以将它们掺入由聚乙二醇或液体石蜡水性乳组成的霜剂中;或者将它们以1-10%的浓度掺入由白蜡或软白蜡基质和所要求的稳定剂及防腐剂组成的软膏中。
另外还发现:式中R1和R2是H,“Het”的定义同式(Ⅰ)所述的式(Ⅰ)化合物,在动物体内具有抗霉菌作用,尤其是抗曲霉属霉菌。
因此,本发明还提供了包括式(Ⅰ)化合物或其药物上可以接受的盐和药物上可以接受的载体或稀释剂的药用组合物。
更进一步讲,本发明还提供了用作药物,尤其是用作抗霉菌剂的式(Ⅰ)化合物或其药物上可以接受的盐或其组合物。
本发明还提供了式(Ⅰ)化合物或其药物上可以接受的盐或组合物在制备抗霉菌剂中的用途。
本发明还提供了治疗或预防动物(包括人)霉菌感染的方法,该方法包括用有效量的式(Ⅰ)化合物,或者根据需要用该化合物药物上可以接受的盐或组合物治疗上述动物。
本发明还包括本文公开的任何新的中间体,例如,式(Ⅳ),(Ⅵ),(Ⅸ)和(Ⅹ)化合物。
下列实施例用于说明本发明,其中所有温度以℃表示:
实施例1
2-(2,4-二氟苯基)-3-(吡啶-2-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2
1)[(CH3)2CH]2NLi,THF
(ⅰ)2-(2,4-二氟苯基)-2-(1-[吡啶-2-基]乙基)环氧乙烷
在干燥的氮气氛下,于-70℃,将正丁基锂(19.7ml,1.6M的己烷溶液)加到搅拌下的二异丙胺(3.18g)的无水四氢呋喃(50ml)溶液中。将该溶液在-70℃搅拌0.17小时,然后在0℃搅拌0.17小时,然后再冷却至-70℃,用0.08小时的时间加入2-乙基吡啶(3.37g),将所得的红色溶液在-70℃搅拌0.33小时,然后用注射器,在-70℃,将该溶液加到搅拌下的2-氯-2′,4′-二氟乙酰苯(5.00g)的无水四氢呋喃(50ml)溶液中。将该溶液在-70℃搅拌3小时,然后在室温搅拌18小时,加入水(4ml),将该溶液蒸发,残留油分配于水(80ml)和二氯甲烷(100ml)之间,分离有机层,用水(80ml)洗涤,然后用2N盐酸(2×80ml)提取,合并酸提取液,用2N的氢氧化钠溶液碱化至PH12,用二氯甲烷(3×75ml)提取,合并有机层,干燥(Na2SO4),蒸发,残留物经硅胶层析,用乙酸乙酯洗脱,经合并,蒸发适宜馏份后得到黄色油状题目化合物(2.25g),该物质可直接用于下一步反应。
(ⅱ)2-(2,4-二氟苯基)-3-(吡啶-2-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2
将由步骤(1)产物(2.20g),1H-1,2,4-三唑钠盐(1.53g),N,N-二甲基甲酰胺(15ml)组成的混合物在60℃搅拌18小时,然后蒸发,加入水(50ml),用乙酸乙酯(3×50ml)提取该混合物,合并提取液,干燥(Na2SO4),蒸发,残留物经硅胶层析,先用乙酸乙酯洗脱,经合并,蒸发适宜的溜份后,得到题目化合物,非对映异构对A,(0.93g),m.p.146-148°(由醚结晶)。
元素分析 C17H16F2N4O:
实测值:C,61.69;H,4.73;N,16.88;
计算值:C,61.81;H,4.88;N,16.96%
再用乙酸乙酯洗脱,经合并,蒸发适宜的溜份后,得到题目化合物,非对映异构对B,(0.63g),m.p.151-152℃,(由醚结晶)。
元素分析 C17H16F2N4O:
实测值:C,61.68;H,4.79;N,17.01;
计算值:C,61.81;H,4.88;N,16.96%
实施例2.
2-(2,4-二氟苯基)-3-(吡啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2
方法A.
1)[(CH3)2CH]2NLi,THF.
(ⅰ)2-(2,4-二氟苯基)-2-(1-[吡啶-4-基]乙基)环氧乙烷。
将正丁基锂(19.7ml 1.6M己烷溶液)加到二异丙胺(3.18g)的无水四氢呋喃溶液中,制得二异丙胺化锂,然后按实施例1(ⅰ)所述,用4-乙基吡啶(3.37g)和2-氯-2′,4′-二氟乙酰苯(5.00g)的无水四氢呋喃(500ml)溶液处理所得溶液,按前述方法处理该反应混合物,得到黄色油状题目化合物(1.05g),该物质直接用于下一步反应。
(ⅱ)按实施例1(ⅱ)所述方法,用1H-1,2,4-三唑钠盐(0.71g)在N,N-二甲基甲酰胺(10ml)中处理部分(ⅰ)产物(1.02g),然后在硅胶上层析粗产物,用二氯甲烷/甲醇(97∶3)洗脱,经合并,蒸发适宜的洗脱液后先得到一题目化合物,非对映异构对A(0.22g),m.p.161-163℃(由醚结晶)。
元素分析 C17H16F2N4O:
实测值:C,61.87;H,4.89;N,16.96;
计算值:C,61.81;H,4.88;N,16.96%
用二氯甲烷/甲醇(97∶3)进一步洗脱,经合并,蒸发适宜的洗脱液后,得到又一题目化合物,非对映异构对B,(0.35g),m.p.156-158℃,(由醚结晶)。
元素分析 C17H16F2N4O:
实测值:C,61.79;H,4.86;N,17.31;
计算值:C,61.81;H,4.88;N,16.96%
方法B
2-(2,4-二氟苯基)-3-(吡啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2
按实施例1(ⅰ)方法,在干燥的氮气氛下,由二异丙胺(40.4g)和正丁基锂(160ml,2.5M己烷溶液),在无水四氢呋喃(800ml)中制备二异丙氨化锂溶液。搅拌下,于-70℃,在0.17小时内,向该溶液滴加4-乙基吡啶(42.8g)。将该溶液在-70℃搅拌0.33小时,然后在0.33小时内加入1-(2,4-二氟苯基)-2-(1H-1,2,4-三唑-1-基)乙酮(89.2g)的无水四氢呋喃(350ml)溶液。将该溶液在-70℃再搅拌0.75小时,然后滴加乙酸(40ml)。使该溶液升至室温,并用水稀释,用醚将该混合物提取3次,合并提取液,用水洗涤。用乙酸乙酯将水洗液提取一次,合并有机提取液,干燥(Na2SO4),蒸发。将残留物容于煮沸的二氯甲烷中,加入等体积的醚,然后使该溶液冷却,滤出沉淀的固体,得到回收的起始原料酮(17.5g),将滤液蒸发,残留物在硅胶上层析,先用乙酸乙酯/己烷(1∶1)洗脱,又得到一部分回收起始原料酮,再用乙酸乙酯洗脱,得到含有题目化合物,非对映异构对A(不经进一步处理)的洗脱液,将溶剂换成乙酸乙酯/甲醇(19∶1),连续洗脱,直到得到含有题目化合物,非对映异构对B的纯洗脱液为止。将这些洗脱液合并,蒸发,残留物用二氯甲烷/醚结晶,得到题目化合物,非对映异构对B,(20.5g),m.p.155-157℃(N.M.R.[300MHz]其光谱数据与按方法A,部分(ⅱ)制得的非对映异构对B样品的光谱数据相同)。
用乙腈重结晶,得到一多晶型物,m.p.165-166.5℃。
元素分析 C17H16F2N4O:
实测值:C,61.69;H,4.85;N,16.85;
计算值:C,61.81;H,4.88;N,16.96%
X-光结晶图表明:非对映异构对B的立体化学是非对映异构体(2R,3S)和(2S,3R)的外消旋混合物。
实施例3.
2-(2,4-二氟苯基)-3-(嘧啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2
1)[(CH3)2CH]2NLi,THF
在干燥的氮气氛下,于-70℃,将正丁基锂(4.0ml,2.5M己烷溶液)加到搅拌下的二异丙胺(1.01g)的无水四氢呋喃(30ml)溶液中。将该溶液在-70℃搅拌0.17小时,然后在0℃搅拌0.17小时,继之再冷却至-70℃。加入4-乙基嘧啶(1.08g),将该溶液在-70℃搅拌0.75小时。在0.17小时内加入1-(2,4-二氟苯基)-2-(1H-1,2,4-三唑-1-基)乙酮(2.23g)的无水四氢呋喃(30ml)溶液。将该溶液在-70℃搅拌1小时,然后加入乙酸(1ml)。使该溶液升至室温,然后用水稀释,将该混合物用乙酸乙酯提取3次,合并提取液,用水洗涤,干燥(Na2SO4),蒸除溶剂,残留物经硅胶层析,先用乙酸乙酯/己烷(3∶2)进行洗脱,回收到起始原料酮。进一步用乙酸乙酯洗脱,经合并,蒸发适宜的洗脱液后,得到题目化合物,非对映异构对A,(0.305g),m.p.114-115.5℃(由醚/己烷结晶)。
元素分析 C16H15F2N5O:
实测值:C,57.76;H,4.45;N,21.26;
计算值:C,58.00;H,4.56;N,21.14%
进一步用乙酸乙酯/甲醇(19∶1)洗脱,经合并,蒸发适宜的洗脱液后,得到又一题目化合物,非对映异构对B,(0.215g),m.p.104-105℃,(由醚/己烷结晶)。
元素分析 C16H15F2N5O:
实测值:C,57.63;H,4.44;N,21.36;
计算值:C,58.00;H,4.56;N,21.14%
实施例4-7.
采用类似于实施例3所采用的方法,用二异丙氨基锂处理适宜的乙基杂环,然后使所得卡宾直接与适宜的1-芳基-2-(1H-1,2,4-三唑-1-基)乙酮衍生物反应,由此制得下表列出的通式所示化合物:
实施例8.
2-(2,4-二氟苯基)-3-甲基-3-(嘧啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2
(ⅰ)4-(1-甲基乙基)嘧啶
按实施例1(ⅰ)所述方法,在干燥的氮气氛下,在无水四氢呋喃(180ml)中,由二异丙胺(6.88g)和正丁基锂(27.0ml,2.5M己烷溶液)制得了二异丙氨化锂溶液。-70℃时,在0.17小时内将4-乙基嘧啶(7.35g)的无水四氢呋喃(20ml)溶液加到上述溶液中。将该溶液在-70℃搅拌0.75小时,然后加入碘甲烷(11.60g)。将该混合物再搅拌3小时,然后温热至室温。加入水,将该溶液蒸发至小体积,然后分配于乙酸乙酯和水之间。分离有机层,水层用乙酸乙酯提取3次,合并有机提取液,干燥(Na2SO4)。蒸除溶剂,得到一油状物,该油经硅胶层析,用二氯甲烷/乙醚(9∶1)洗脱,合并含有产物的洗脱液,蒸发,蒸馏残油,得到题目化合物,(3.14g),b.p.52-56℃/15mm。
(ⅱ)2-(2,4-二氟苯基)-3-甲基-3-(嘧啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2.
按实施例3方法,用在无水四氢呋喃中的二异丙氨基锂(0.02mole)处理部分(ⅰ)的产物(2.46g),然后与1-(2,4-二氟苯基)-2-(1H-1,2,4-三唑-1-基)乙酮(4.49g)反应,得到题目化合物,(0.185g),m.p.126-127℃(由醚结晶)。
元素分析C17H17F2N5O:
实测值:C,59.15;H,4.87;N,20.41;
计算值:C,59.12;H,4.96;N,20.28%
实施例9.
2-(2,4-二氟苯基)-3-(哒嗪-4-基)-1-(1H-1,2,4-三唑-1-基)丁酮-2
(ⅰ)4-乙基哒嗪
按实施例1(ⅰ)所述方法,在干燥的氮气氛下,由二异丙胺(17.4g)和正丁锂(70.4ml,2.5M己烷溶液),在无水四氢呋喃(300ml)中制得二异丙氨基锂溶液。在-70℃,搅拌下,向该溶液滴加4-甲基哒嗪,并将温度控制在-60℃以下。搅拌下慢慢地加入碘甲烷(27.25g),将该溶液在-70℃搅拌1小时,然后使其温热至室温。加入水,将该溶液浓缩至小体积,将该溶液用二氯甲烷提取3次,合并提取液,干燥(Na2SO4)蒸发。残留物经硅胶层析,用乙酸乙酯洗脱,合并产物洗脱液,蒸发,将残油蒸馏,得到题目化合物,(10.4g),b.p65-66℃/0.1mm。
N.M.R.(300 MHz)
δ(CDCl3)=1.21(t,3H,J=7.6Hz,CH2CH3),2.61(q,2H,J=7.6Hz,CH2CH3),7.24(m,1H,Harom),8.97(m,2H,Harom)p.p.m.
(ⅱ)2-(2,4-二氟苯基)-3-(哒嗪-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2
按实施例1(ⅰ)所述方法,由二异丙胺(2.02g)和正丁基锂(8.0ml,2.5M己溶液),在无水四氢呋喃(60ml)中制得了二异丙氨基锂溶液。在-70℃,搅拌下,向该溶液滴加4-乙基哒嗪(2.16g)。将该黄色溶液在-70℃搅拌0.4小时,然后加入1-(2,4-二氟苯基)-2-(1H-1,2,4-三唑-1-基)乙酮(4.46g)的无水四氢呋喃(20ml)溶液,并将反应温度保持在-65℃以下。将该溶液在这一温度再搅拌1小时,然后加入乙酸(1ml)。将该溶液温热至室温,并用水稀释。将该混合物用乙酸乙酯提取3次,合并有机提取液,用水洗涤,干燥(Na2SO4),蒸发溶剂,得到粗产物,用二氯甲烷提取合并的水层,又得到一部分粗产物。合并由此得到的两批粗产物,并经硅胶层析,先用二氯甲烷/甲醇(50∶1)洗脱,得到起始原料酮。再用同一溶剂进一步洗脱,经合并,蒸发适宜的洗脱液后,得到题目化合物,非对映异构对A,(0.98g),m.p.172-174℃(由二氯甲烷/醚结晶)。
元素分析 C16H15F2N5O:
实测值:C,57.80;H,4.57;N,21.08;
计算值:C,58.00;H,4.56;N,21.14%
进一步用二氯甲烷/甲醇(50∶1)洗脱,经合并,蒸发适宜的洗脱液后,又得到一题目化合物,非对映异构对B,(1.58g),m.p.187-188℃(由乙腈结晶)。
元素分析 C16H15F2N5O:
实测值:C,58.00;H,4.54;N,21.05;
计算值:C,58.00;H,4.56;N,21.14%
实施例10
2-(2,4-二氯苯基)-3-(哒嗪-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2
按实施例9(ⅱ)方法,在无水四氢呋喃中,用二异丙氨基锂(0.02mole)处理4-乙基哒嗪(2.16g),然后与1-(2,4-二氯苯基)-2-(1H-1,2,4-三唑-1-基)乙酮(5.12g)反应,得到题目化合物,非对映异构对A,(1.24g),m.p.174-177℃。
元素分析 C16H15Cl2N5O:
实测值:C,52.22;H,4.12;N,19.05;
计算值:C,52.75;H,4.15;N,19.23%
和另一题目化合物,非对映异构对B,(1.45g),m.p.173-176℃。
元素分析 C16H15Cl2N5O:
实测值:C,52.41;H,4.08;N,18.85;
计算值:C,52.75;H,4.15;N,19.23%
实施例11.
2-(2,4-二氟苯基)-3-(吡嗪-2-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2
1)[(CH3)2CH]2NLi,THF
(ⅰ)1-(2,4-二氟苯基)-2-(吡嗪-2-基)乙酮。
按实施例1(ⅰ)所述方法,在干燥的氮气氛下,在无水四氢呋喃(100ml)中,用正丁基锂(20ml,2.5M己烷溶液)和二异丙胺(5.06g)制得了二异丙氨化锂溶液。于-70℃,在该溶液中加入2-甲基吡嗪(4.70g),将所得紫色溶液在-70℃搅拌0.5小时,用0.5小时的时间加入2,4-二氟苯甲酸甲酯(8.06g)的无水四氢呋喃(75ml)溶液,再在-70℃连续搅拌0.5小时。加入乙酸(10ml),并使温度升至室温。用水稀释该溶液,并用碳酸氢钠将PH调至7。用乙酸乙酯将该混合物提取3次,合并有机提取液,用水洗涤,干燥(Na2SO4)。蒸除溶剂,残留物经硅胶层析,用乙酸乙酯/己烷(3∶7)洗脱,经合并,蒸发适宜的洗脱液后,得到一固体,经己烷结晶,得到题目化合物,(5.90g),m.p.107-108℃。
元素分析 C12H8F2N2O:
实测值:C,61.50;H,3.32;N,12.02;
计算值:C,61.54;H,3.44;N,11.96%
(ⅱ)1-(2,4-二氟苯基)-2-(吡嗪-2-基)丙酮-1
将部分(ⅰ)产物(5.80g),碘甲烷(8.79g),四正丁铵硫氢酸盐(8.40g)溶于氯仿(40ml)中,用冰冷却,搅拌下,滴加氢氧化钠(1.98g)的水(40ml)溶液。将该混合物在室温下猛烈地搅拌3小时,然后用水和三氯甲烷稀释,加入乙酸(3ml),用碳酸氢钠将水层的PH调至7。分离有机层,用水洗两次,干燥(Na2SO4),蒸除溶剂,得到一油状粗产物,(5.57g),后者无须进一步纯制(N.M.R.光谱证实:含有10%的起始原料[部分(ⅰ)产物])。
(ⅲ)2-(2,4-二氟苯基)-2-(1-[吡嗪-2-基]乙基)环氧乙烷。
将部分(ⅱ)产物(5.50g)和溴氯甲烷(3.16g)溶于无水四氢呋喃(125ml)中,充入干燥的氮气,并冷却至-70℃,搅拌下,加入正丁基锂(9.3ml,2,5M己烷溶液),加料速度应使反应温度不超过-65℃。将该溶液在-70℃搅拌6小时,然后在室温下搅拌18小时,用水稀释该溶液,并用乙酸乙酯提取三次,合并有机提取液,干燥,(Na2SO4),蒸发溶剂后得到一油状物,后者经硅胶层析纯化,用乙酸乙酯/己烷(1∶5)洗脱,得到一油状物(4.80g),经N.M.R光谱证实,该油含有约70%的与杂质在一起的题目化合物。该产物直接用于下一步反应。
(Ⅳ)2-(2,4-二氟苯基)-3-(吡嗪-2-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
将1H-1,2,4-三唑四正丁铵盐(是美国专利4259505),在室温下,加到搅拌着的部分(Ⅲ)产物(2.30g)的无水四氢呋喃(25ml)溶液中,连续搅拌4天,然后蒸发溶剂,在水和乙酸乙酯之间分配残留物,加入乙酸(1ml),并通过Avicel(纤维素基质过滤工具的商标)将该混合物过滤。分离有机层,用水洗涤3次,干燥(Na2SO4),蒸除溶剂,残留物经硅胶层析,先用乙酸乙酯/己烷(3∶2)洗脱柱子,以除去杂质,再用乙酸乙酯/己烷(9∶1)洗脱,经合并,蒸发适宜的洗脱液后,得到题目化合物,非对映异构对A(0.85g),m.p.107-109℃(由二氯甲烷/己烷结晶)。
元素分析C16H15F2N5O:
实测值:C,57.76;H,4.44;N,21.31;
计算值:C,58.00;H,4.56;N,21.14%
进一步用乙酸乙酯/甲醇(19∶1)洗脱,经合并,蒸发适宜的洗脱液后,得到又一题目化合物,非对映异构对B,(0.29g),m.p.133-135℃,(由二氯甲烷/己烷结晶)。
元素分析C16H15F2N5O:
实测值:C,57.82;H,4.53;N,21.00;
计算值:C,58.00;H,4.56;N,21.14%
实施例12.
2-(2,4-二氟苯基)-3-(吡嗪-2-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
Kⅰ)1-(2,4-二氟苯基)-2-(哒嗪-3-基)乙酮
按照实施例11(ⅰ)所述方法,在无水四氢呋喃中用二异丙氨基锂(0.05mole)处理3-甲基哒嗪(4.70g),然后与2,4-二氟苯甲酸甲酯(8.60g)反应,得到题目化合物,(3.40g),m.p.115.5-117.5℃(由醚结晶)。
元素分析C12H8F2N2O:
实测值:C,61.68;H,3.40;N,11.77;
计算值:C,61.54;H,3.44;N,11.96%
(ⅱ)1-(2,4-二氟苯基)-2-(哒嗪-3-基)丙酮-2
按实施例11(ⅱ)所述方法,用碘甲烷将部分(ⅰ)产物(3.30g)甲基化,得到胶状题目化合物(2.25g),该产物直接用于下一步反应。
(ⅲ).2-(2,4-二氟苯基)-2-(1-[哒嗪-3-基]乙基)环氧乙烷。
按照实施例11(ⅱ)所述方法,用溴氯甲烷(1.15g)和正丁基锂(5.28ml,1.6M己烷溶液)将部分(ⅰ)产物处理部分(ⅱ)产物(2.0g),得到胶状题目化合物(1.20g),该产物直接用于下一步反应。
(Ⅳ)2-(2,4-二氟苯基)-3-(哒嗪-3-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
按实施例1(ⅱ)所述方法,用1H-1,2,4-三唑钠盐(0.80g)在N,N-二甲基甲酰胺(15ml)中处理部分(ⅲ)产物(1.15g),然后将粗产物在硅胶上层析,用二氯甲烷/甲醇(50∶1)洗脱,经合并,蒸发适宜的洗脱液后,先得到一题目化合物,非对映异构对A,(0.35g),m.p.134-135℃(由醚结晶),
元素分析C16H15F2N5O:
实测值:C,58.04;H,4.57;N,20.87;
计算值:C,58.00;H,4.56;N,21.14%
用同一溶剂进一步洗脱,经合并,蒸发适宜的洗脱液后,又得到一题目化合物,非对映异构对B.无定形泡沫(84mg)。
N.M.R.(300 MHz)
δ(CDCl3)=1.20(d,2H,J=7.2Hz,CH3),3.95(q,1H,J=7.2Hz,CHCH3),4.04 and 4.91(d,1H,J=14.2Hz,CH2),6.18(s,1H,OH),6.82(m,2H,Harom),7.67(m,1H,Harom),7.56(m,2H,Harom),7.64(s,1H,Harom),7.94(s,1H,Harom),9.18(m,1H,Harom)p.p.m.
实施例13.
2-(2,4-二氟苯基)-3-(嘧啶-2-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
(ⅰ)1-(2,4-二氟苯基)-2-(嘧啶-2-基)乙酮。
按实施例11(ⅰ)所述方法,用二异丙基氨基锂(0.09mole)在无水四氢呋喃中处理2-甲基嘧啶(8.50g),然后与2,4-二氯苯甲酸甲酯(15.5g)反应,得到题目化合物(3.65g),m.p.86-88℃(由己烷结晶)。
元素分析C12H8F2N2O:
实测值:C,61.67;H,3.41;N,12.01;
计算值:C,61.54;H,3.44;N,11.96%
(ⅱ)1-(2,4-二氟苯基)-2-(嘧啶-2-基)-丙酮-2。
按实施例11(ⅱ)所述方法,用碘甲烷基(5.32g)将部分(ⅰ)产物(3.50g)甲基化,得到题目化合物(3.30g),m.p.118-119℃。
元素分析C13H18F2N2O:
实测值:C,63.17;H,4.18;N,11.02;
计算值:C,62.90;H,4.06;N,11.29%(ⅲ)2-(2,4-二氟苯基)-2-[1-(嘧啶-2-基)乙基]环氧乙烷。
按照实施例11(ⅲ)所述方法,用氯甲基锂(由溴氯甲烷(1.78g)和1.6M正丁基锂的己烷溶液(8.20ml)制得)处理部分(ⅱ)产物(3.10g),得到胶状题目化合物(2.25g),该产物直接用于下一步反应。
(ⅳ)2-(2,4-二氟苯基)-3-(嘧啶-2-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
按实施例12(ⅳ)所述方法,用N,N-二甲基甲酰胺中,用1H-1,2,4-三唑钠盐(0.82g)处理部分(ⅲ)产物(0.80g),然后将粗产物在硅胶上层析,用乙酸乙酯洗脱,经合并,蒸发适宜的洗脱液后,先得到一题目化合物,非对映异构对A,(0.26g),m.p.193-195℃(由二氯甲烷/己烷结晶)。
元素分析C16H15F2N5O:
实测值:C,57.50;H,4.57;N,21.03;
计算值:C,58.00;H,4.56;N,21.14%
用乙酸乙酯/甲醇(20∶1)进一步洗脱,经合并,蒸发适宜的洗脱液后,得到又一题目化合物,非对映异构对B,(0.055g),m.p.104-106℃。
元素分析C16H15F2N5O:
实测值:C,57.27;H,4.37;N,20.55;
计算值:C,58.00;H,4.56;N,21.14%
实施例14.
2-(2,4-二氟苯基)-3-(吡啶-3-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
(ⅰ)1-(2,4-二氟苯基)-3-(吡啶-3-基)乙酮,
按实施例1(ⅰ)所述方法,在干燥的氮气氛下,用正丁基锂(66ml,1.6M己烷溶液)和二异丙胺(10.8g)在无水四氢呋喃(200ml)中制备二异丙氨基锂溶液。在-70℃,向该溶液滴加3-吡啶乙酸乙酯,将该粘性活化性在-70℃搅拌0.25小时,然后用0.05小时,加入2,4-二氟苯甲酸甲酯(18.36g)的无水四氢呋喃(100ml)溶液。除去冷却浴,将该混合物在室温下搅拌5小时,加入乙酸(12ml),用水和乙酸乙酯稀释该混合物,分离有机层,干燥(Na2SO4),蒸发,得到一油状物,将后者在浓盐酸(40ml)中加热回流5小时,将该溶液蒸发,残留物溶于水中,加入浓氨水将PH调至7左右。用乙酸乙酯将该混合物提取两次,合并提取液,用盐水洗涤,干燥(Na2SO4),蒸除溶剂得到一油状物,经硅胶层析,用二氯甲烷/乙酸乙酯(7∶3)洗脱,得到油状题目化合物,该产物直接用于下一步反应。
(ⅱ)1-(2,4-二氟苯基)-2-(吡啶-3-基)丙酮-1
按实施例11(ⅱ)所述方法,用碘甲烷(7.60g)将部分(ⅰ)产物(5.0g)甲基化,得到油状题目化合物(3.90g),该产物直接用于下一步反应。
(ⅲ)2-(2,4-二氟苯基)-2-[1-(吡啶-3-基)乙基]环氧乙烷
将次甲基化二甲基氧化锍(36.5ml,0.6M四氢呋喃溶液),在-20℃,滴加到搅拌下的部分(ⅱ)产物(4.36g)的四氢呋喃(35ml)溶液中。使该溶液温热至室温,连续搅拌18小时,然后用水稀释,用乙酸乙酯提取该混合物,合并提取液,干燥(Na2SO4),蒸除溶剂,得到油状题目化合物(4.5g),该产物直接用于下一步反应。
(ⅳ)2-(2,4-二氟苯基)-3-(吡啶-3-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
按实施例1(ⅱ)所述方法,在N,N-二甲基甲酰胺(50)中,用1H-1,2,4-三唑钠盐(3.00g)处理部分(ⅲ)产物(4.30g),然后将粗产物在硅胶上层析,用乙酸乙酯洗脱,经合并,蒸发适宜的洗脱液后,得到第一个题目化合物,非对映异构对A,(1.13g),m.p.113-114℃(由醚结晶)。
元素分析C17H16F2N4O:
实测值:C,62.10;H,4.90;N,16.96;
计算值:C,61.81;H,4.88;N,16.96%。
用乙酸乙酯/甲醇(20∶1)进一步洗脱,经合并,蒸发适宜的洗脱液后,得到第二个题目化合物,非对映异构对B,(1.25g),m.p.115-116℃(由醚结晶)。
元素分析C17H16F2N4O:
实测值:C,61.92;H,4.95;N,16.87;
计算值:C,61.81;H,4.88;N,16.96%。
实施例15.
2-(2,4-二氟苯基)-3-(2-氰基吡啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
(ⅰ)2-(2,4-二氟苯基)-3-(1-氧吡啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
将2-(2,4-二氟苯基)-3-(吡啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2(实施例2所得的非对映异构对B)(20.0g)和85%(W/W)的3-氯过氧苯甲酸(12.3g)的二氯甲烷(250ml)溶液在室温下搅拌18小时,然后再补加3-氯过氧苯甲酸(2.50g),连续搅拌24小时,将该溶液蒸发,并将残留物溶于醚中,将静置后形成的固体滤出,并在硅胶上进行层析,用二氯甲烷/甲醇/0.88氨水(100∶4∶0.5)洗脱,得到固体状题目化合物(20.0g),m.p.195-198℃。
(ⅱ)2-(2,4-二氟苯基)-3-(2-氰基吡啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
将部分(ⅰ)产物(20.0g)和N,N-二甲基氨甲酰氯(6.80g)的混合物在二氯甲烷(250ml)中,于室温下搅拌2.5天,得到一澄清溶液,加入三甲基硅氰化物(6.35g),再连续搅拌48小时。然后补加N,N-二甲基氨甲酰氯(1.30g)和三甲基硅氰化物(1.30g),将该溶液再搅拌36小时,然后依次用10%碳酸钾溶液,盐水洗涤反应物,干燥(Na2SO4),蒸去溶剂,得到一固体,将后者在醚中搅拌,过滤,得到题目化合物(19.2g),m.p.188-189℃。
元素分析C18H15F2N5O:
实测值:C,60.89;H,4.24;N,19.44;
计算值:C,60.84;H,4.25;N,19.71%。
实施例16.
2-(2,4-二氟苯基)-3-(6-氰基吡啶-2-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
(ⅰ)2-(2,4-二氟苯基)-3-(1-氧吡啶-2-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
将2-(2,4-二氟苯基)-3-(吡啶-2-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2(由实施例1而得的非对映异构对B)(1,60g)和85%(W/W)的3-氯过氧苯甲酸(1.60g)的二氯甲烷(10ml)溶液在室温下搅拌36小时,并且按实施例15(ⅰ)所述方法处理,得到题目化合物(0.92g),m.p.159-160℃。
元素分析C17H16F2N4O:
实测值:C,59.27;H,4.96;N,16.58;
计算值:C,58.96;H,4.45;N,15.47%。
(ⅱ)2-(2,4-二氟苯基)-3-(6-氰基吡啶-2-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
在室温下,将部分(ⅰ)产物(0.90g)和N,N-二甲基氨甲酰氯(0.80g),三甲基硅氰化物(0.80g)在二氯甲烷(10ml)中搅拌7天,将所得溶液蒸发,用5N盐酸(10ml)处理残留物,在超声波浴中将该混合物搅拌0.5小时,得到一澄清溶液,滤出经放置形成的固体,先用丙酮,然后用醚洗涤,干燥,得到题目化合物的盐酸盐,(0.28g),m.p.219℃(分解)。
元素分析C18H15F2N5O.HCl:
实测值:C,55.19;H,4.10;N,18.00;
计算值:C,55.18;H,4.12;N,17.87%。
用0.88的氨水用上述酸性滤液碱化至PH8左右,用二氯甲烷提取该溶液,将有机提取液干燥(MgSO4),蒸发,用醚研磨残留物,过滤,得到题目化合物的游离碱(0.13g),m.p.144-146℃。
元素分析C18H15F2N5O:
实测值:C,60.84;H,4.25;N,19.71;
计算值:C,60.48;H,4.17;N,19.90%。
实施例17.
2-(2,4-二氟苯基)-3-(2-氰基吡啶-3-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2和2-(2,4-二氟苯基)-3-(2-氰基吡啶-5-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
(ⅰ)2-(2,4-二氟苯基)-3-(1-氧吡啶-3-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
在室温下,将2-(2,4-二氟苯基)-3-(吡啶-3-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2-(由实施例14所得的非对映异构对B)(1.00g)和85%(W/W)的3-氯过氧苯甲酸(1.30g)的二氯甲烷(20ml)中搅拌18小时,然后蒸发,残留物和醚一道搅拌,滤出固体,干燥,得到题目化合物(0.93g),m.p.190-193℃。
(ⅱ).2-(2,4-二氟苯基)-3-(2-氰基吡啶-3-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2和2-(2,4-二氟苯基)-3-(2-氰基吡啶-5-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
在室温下,将部分(ⅰ)产物(0.93g)和N,N-二甲基氨甲酰氯(0.40g)在二氯甲烷(10ml)中的混合物搅拌过夜,加入三甲基硅氰化物(0.40g),连续搅拌60小时,用10%的碳酸钠溶液洗涤上述反应液,分离水层,用二氯甲烷洗涤,合并有机层,干燥(M9SO4),蒸发。残留物经硅胶层析,用己烷/异丙醇(4∶1)洗脱,得到2-(2,4-二氟苯基)-3-(2-氰基吡啶-5-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2,(0.18g),m.p.136-141℃。
元素分析C18H15F2N5O:
实测值:C,60.89;H,4.59;N,19.47;
计算值:C,60.84;H,4.25;N,19.71%。
N.M.R.(300 MHz)
δ(CDCl3)=1.17(d,3H,J=7.1Hz,CH3),3.47(q,1H,J=7.1Hz,CHCH3),3.81和4.85(d,1H,J=13.8Hz,CH2),5.19(s,1H,OH),6.81(m,2H,Harom),7.47(m,1H,Harom),7.75(d,1H,J=8Hz,吡啶 H-3),7.76和7.79(s,1H,三唑 H),8.10(m,1H,吡啶 H-4),8.80(d,1H,J=1.8Hz,吡啶 H-6)p.p.m.
用相同的混合溶剂进一步洗脱,经合并,蒸发适宜的洗脱液后,得到2-(2,4-二氟苯基)-3-(2-氰基吡啶-3-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2(0.23g),m.p.180-182℃。
元素分析C18H15F2N5O:
实测值:C,60.85;H,4.33;N,19.51;
计算值:C,60.84;H,4.25;N,19.71%。
N.M.R.(300 MHz)
δ(CDCl3)=1.17(d,3H,J=7.0Hz,CH3),3.82和5.17(d,1H,J=13.8Hz,CH2),4.05(q,1H,J=7.0Hz,CHCH3),5.21(s,1H,OH),6.82(m,2H,Harom),7.46(m,1H,Harom),7.60(m,1H,吡啶 H-5),7.76和7.83(s,1H,三唑 H),8.32(m,1H,pyridine H-4),8.68(m,1H,吡啶 H-6)p.p.m.
实施例18.
2-(2,4-二氟苯基)-3-(2-氰基嘧啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2和2-(2,4-二氟苯基)-3-(6-氰基嘧啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
(ⅰ)2-(2,4-二氟苯基)-3-(1-氧吡啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
在室温下,将2-(2,4-二氟苯基)-3-(嘧啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2-(由实施例3所得的非对映异构对B)(3.31g)和85%(W/W)的3-氯过氧苯甲酸(2.03g)在二氯甲烷(20ml)中的混合物搅拌48小时,补加2.03g 85%W/W 3-氯过氧苯甲酸,再连续搅拌18小时。按实施例15(ⅰ)所述方法处理,得到题目化合物(0.80),m.p.157-160℃。
(ⅱ).2-(2,4-二氟苯基)-3-(2-氰基嘧啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2和2-(2,4-二氟苯基)-3-(6-氰基嘧啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
在室温下,将部分(ⅰ)产物(0.80g)和N,N-二甲基氨甲酰氯(0.50g)在二氯甲烷(10ml)中的混合物搅拌2小时,加入三甲基硅氰化物(0.50g),再连续搅拌6天,将该溶液蒸发,残留物经硅胶层析,用二氯甲烷/甲醇(100∶1)洗脱,所得产物再经硅胶层析,先用醚开始洗脱,然后,随着逐步加入甲酯(最高达6%V/V),使洗脱剂的极性逐渐增加。合并并蒸发最初含有产物的洗脱液,得到2-(2,4-二氟苯基)-3-(6-氰基嘧啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2,(30ml),m.p.148-149℃。
N.M.R.(300 MHz)
δ(CDCl3)=1.16(d,3H,J=7.17Hz,CH3),3.77(q,1H,J=7.17Hz,CHCH3),4.09 and 4.88(d,1H,J=14.15Hz,CH2),5.74(s,1H,OH),6.85(m,2H,Harom),7.55(m,1H,Harom),7.69 and 7.87(s,1H,triazole H),7.89(d,1H,J=1Hz,pyrimidine H-5),9.24(d,1H,J=1Hz,pyrimidine H-2)p.p.m.
进一步洗脱,经合并,蒸发适宜的洗脱液后,得到2-(2,4-二氟苯基)-3-(2-氰基嘧啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2,(203ml),m.p.155-157℃。
元素分析C17H14F2N6O:
实测值:C,57.30;H,3.96;N,23.59;
计算值:C,57.36;H,3.97;N,23.36%。
N.M.R.(300 MHz)
δ(CDCl3)=1.17(d,3H,J=7.16Hz,CH3),3.73(q,1H,J=7.16Hz,CHCH3),3.99 and 4.99(d,1H,J=14.2Hz,CH2),5.39(s,1H,OH),6.82(m,2H,H芳香),7.51(m,1H,H芳香),7.71 and 7.88(s,1H,三唑 H),7.77(d,1H,J=5.3Hz,嘧啶 H-5),8.84(d,1H,J=5.3Hz,嘧啶 H-6)p.p.m.
实施例19.
2-(2,4-二氟苯基)-3-(2-乙氧羰基氨基吡啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
(ⅰ)2-(2,4-二氟苯基)-3-(2-甲氧基羰基吡啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2.
将2-(2,4-二氟苯基)-3-(2-氰基吡啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2-(见实施例15)(5.0g)的甲醇(50ml)混悬液用氯化氢气体饱和,加热回流2小时,然后在室温下放置18小时,将该溶液蒸发,用稀碳酸气钠溶液碱化残留物,用二氯甲烷将该混合物提取数次,合并提取液,干燥(MgSO4),蒸发,残留物在乙酸乙酯中结晶,得到题目化合物(4.90g),m.p.182-183℃。
(ⅱ).4-[3-(2,4-二氟苯基)-3-羟基-4-(1H-1,2,4-三唑-2-基)丁烷-2-基]吡啶-2-羧酸肼。
将部分(ⅰ)产物(3.80g)和水合肼(6.0ml)在异丙醇(20ml)中的溶液加热回流2.5小时,然后蒸发,向残留物中加入水,并将该混合物用二氯甲烷提取数次,合并提取液,用盐水洗涤,干燥(MgSO4),蒸发溶剂,无形泡沫状得到题目化合物(3.30g),该产物直接用于下一步反应。
(ⅲ)2-(2,4-二氟苯基)-3-(2-乙氧基羰基氨基吡啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
将部分(ⅱ)产物(1.40g)溶于6N的盐酸中,并将该溶液冷却至0℃,搅拌下滴加亚硝酸钠(0.276g)水(2ml)溶液,连续搅拌1小时,然后将该溶液用碳酸氢钠溶液碱化,所得混合物用二氯甲烷提取数次,合并有机提取液,干燥(MgSO4),蒸发。将残留物溶于乙醇(50ml)中,将该溶液加热回流2.5小时,然后蒸发。残留物用乙醚结晶,得到题目化合物(1.12g),m.p.177-179℃。
元素分析C20H21F2N5O3:
实测值:C,57.90;H,5.25;N,16.81;
计算值:C,57.55;H,5.07;N,16.78%。
实施例20.
3-(2-氨基吡啶-4-基)-2-(2,4-二氟苯基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
将实施例19产物(0.80g)溶于含有40%氢氧化钠溶液(2.0ml)的乙醇(30ml)中,将该溶液加热回流2小时,然后蒸发,在残留物中加入水,将该混合物用乙酸乙酯提取数次,合并有机提取液,干燥(MgSO4),蒸发,得到一胶状物,将后者溶于醚,静置结晶,得到题目化合物,m.p.182-185℃。
元素分析C17H17F2N5O:
实测值:C,59.34;H,5.03;N,19.92;
计算值:C,59.13;H,4.96;N,20.28%。
实施例21.
2-(2,4-二氟苯基)-3-(2-乙氧羰基氨基吡啶-5-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
(ⅰ)2-(2,4-二氟苯基)-3-(2-甲氧基羰基吡啶-5-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
按实施例19(ⅰ)所述方法,在HCl存在下,用甲醇(20ml)处理2-(2,4-二氟苯基)-3-(2-氰基吡啶-5-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2(见实施例17)(1.0g),得到胶状题目化合物(0.75g),该产物直接用下一步反应。
(ⅱ).5-([3-(2,4-二氟苯基)-3-羟基-4-(1H-1,2,4-三唑-1-基)丁烷-2-基])吡啶-2-羧酸肼。
按实施例19(ⅱ)所述方法,用水合肼(2.0ml)在异丙醇(10ml)中处理部分(ⅰ)产物(0.75g),得到无形泡沫状题目化合物(0.36g),该产物直接用于下一步反应。
(ⅲ)2-(2,4-二氟苯基)-3-(2-乙氧基羰基氨基吡啶-5-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
按实施例19(ⅲ)所述方法,用亚硝酸处理部分(ⅱ)产物(0.36g),然后将所得的重氮盐中间体在乙醇中加热,并将由此而得的粗产物在硅胶上层析,用乙酸乙酯洗脱,经合并,蒸发适宜的洗脱液后,得到一固体产物;用乙酸乙酯/乙醚结晶,得到题目化合物(0.12g),m.p.167-168℃。
元素分析C20H21F2N5O3:
实测值:C,57.81;H,5.00;N,16.46;
计算值:C,57.55;H,5.07;N,16.78%。
实施例22
3-(2-氨基吡啶-5-基)-2-(2,4-二氟苯基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
将实施例21产物(70mg)溶于4ml含有4滴50%氢氧化钠水溶液的异丙醇中,然后加热回流4小时,继之蒸发。在残留物中加入水,将该混合物用乙酸乙酯提取数次,合并有机提取液,用水洗涤,干燥(MgSO4),蒸掉溶剂,得到无形泡沫状题目化合物(49mg)。
N.M.R.(300 MHz)
δ(CDCl3)=1.06(d,3H,J=7.12Hz,CH3),3.23(q,1H,J=7.12Hz,CHCH3),3.93 and 4.77(d,1H,J=14.2Hz,CH2),4.63(broad s,2H,NH2),6.54(d,1H,J=8.5Hz,pyridine H-3),6.75(m,2H,Harom),7.45(m,1H,Harom),ca.7.70(m,1H,pyridine H-4),7.71 and 7.76(s,1H,triazole H),8.04(s,1H,pyridine H-6)p.p.m.
实施例23.
(一)-(2R,3S)-2-(2,4-二氟苯基)-3-(嘧啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
(ⅰ)2-乙酰氧基-2′,4′-二氟乙酰苯将2-氯-2′,4′-二氟酰苯(19.0g))和无水乙酸钠(16.4g)的乙酸(50ml)溶液加热回流4小时,然后蒸发。残留物在乙酸乙酯和水之间分配,分离有机层,用碳酸氢钠溶液洗涤,干燥(Na2SO4)。蒸除溶剂,得到一油状物,用己烷研磨,滤出生成的固体,用己烷洗涤,干燥,得到题目化合物(16.2g),m.p.54-56℃。
(ⅱ)(±)-(2R,3S)和(2S,3R)-1-乙酰氧基-2-(2,4-二氟苯基)-3-(嘧啶-4-基)丁醇-2。
按实施例3所述方法,先用正丁基锂(188ml,1.6M己烷溶液),再用4-乙基嘧啶(32.4g)处理二异丙胺(30.3g)的无水四氢呋喃(400ml)溶液。在-40℃至-50℃,搅拌下,用0.58小时,加入部分(ⅰ)产物(64.0g)的无
水四氢呋喃(400ml)溶液,然后加入乙酸(30ml),并使该溶液温热至室温,加入醚(1000ml)和水(1000ml),振摇该混合物,分离有机层,用盐水洗涤,干燥(MgSO4),蒸除溶剂,残留物经硅胶层析,用醚/己烷(1∶4)洗脱,得到起始原料酮,用醚/己烷(1∶1)进一步洗脱,并逐渐降低己烷的比例,直到采用纯醚为止,得到一由题目化合物的(±)对映异构体混合物及对映异构体的(2R,3R)-和(2S,3S)-非对映异构对组成的半固体。加入醚,直到得到一澄清溶液,然后加入己烷(20%体积)。将该混合物冷却,滤出所生成的固体;用己烷洗涤,干燥,得到题目化合物的(±)对映异构体混合物(23.3g),m.p.102-103.5℃。
元素分析C16H16F2N2O3:
实测值:C,59.68;H,5.09;N,8.55;
计算值:C,59.62;H,5.00;N,8.69%。
(ⅲ)(±)-(2R,3S)和(2S,3R)-2-(2,4-二氟苯基)-3-(嘧啶-4-基)丁二醇-1,2。
搅拌下,用0.25小时,将2N氢氧化钠溶液(40ml)加到部分(ⅱ)产物(23.3g)的甲醇(80ml)溶液中,再连续搅拌0.25小时,加入水(150ml),将诿混合物冷却,滤出固体,用水洗涤干燥,得到题目化合物(17.4g),m.p.148.5-150.5℃。
元素分析C14H14F2N2O2:
实测值:C,59.80;H,5.09;N,10.12;
计算值:C,60.00;H,5.04;N,10.00%。
(ⅳ)(-)-(2R,3S)-2-(2,4-二氟苯基)-3-(嘧啶-4-基)丁二醇-1,2。
将部分(ⅲ)产物(16.7g)和吡啶(8.7ml)溶于无水二氯甲烷(50ml)中,冰冷却下,用0.5小时,滴加(S)-N-(三氟乙酰基)脯氨酰氯(72ml,1.0M的二氯甲烷溶液,将该溶液搅拌0.5小时,然后蒸掉二氯甲烷,加入乙酸乙酯和水,用2N盐酸将该混合物酸化至PH3,分离有机层,依次用0.1N盐酸和水洗涤,然后干燥(NaSO4),蒸除溶剂,残留物纽硅胶柱层析,用己烷/醚/二乙胺(65∶30∶5)洗脱,将初始含有产物的洗脱液合并,蒸发,残留物在二异丙醚中结晶,得到题目化合物(2R,3S)-对映体的(S)-N-(三氟乙酰基)脯氨酸酯,(4.78g),m.p.91-92℃。
进一步洗脱该柱,所得洗脱液含有以(S)-N-(三氟乙酰基)脯氨酸酯形式出现的上述(2R,3S)-和(2S,3R)对映体的混合物。合并适宜的洗脱液,蒸发,将该处理与通过蒸发前述结晶母液而得的残留物合并,将合并后的混合物溶于少许二异丙醚中,该溶液用纯净的(2R,3S)-产物的结晶接种,冷却4小时,过滤,又得到1.90g纯净(2R,3S)对映体的(S)-N-(三氟乙酰基)脯氨酸酯。
通过X-光结晶图证实了该产物的绝对立体化学。
将题目化合物的上述酯(6.0g)溶于甲醇(28ml)中,加入2N氢氧化钠溶液(14ml),0.25小时后,加入水(100ml),将该混合物在冰中冷却1小时,滤出固体,用水洗涤,干燥,得到题目化合物,(2.5g),m.p.147.5-148.5℃。
元素分析C14H14F2N2O2:
实测值:C,59.94;H,5.16;N,9.97;
计算值:C,60.00;H,5.04;N,10.00%。
(Ⅴ)(-)-(2R,3S)-2-(2,4-二氟苯基)-3-(嘧啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2。
将部分(ⅳ)产物(2.35)和二异丙基乙胺(2.38g)溶于无水四氢呋喃(30ml)中,在干燥的氮气氛下,于-10至-20℃,搅拌下,加入甲磺酰氯(1.15g),将该溶液在同一温度搅拌1小时,加入无水碳酸钾(7.0g)和无水N,N-二甲基甲酰胺(25ml),将该混合物在室温搅拌1.5小时,然后在水和醚之间分配,分离有机层,用水洗涤,干燥(Na2SO4),蒸除溶剂,将所得到的油立即溶于甲醇(50ml),加入1H-1,2,4-三唑(6.0g)和无水碳酸钾(6.0g),将该混合物在60℃加热搅拌40小时,然后蒸发,残留物在乙酸乙酯/醚(1∶1)和水之间分配,分离有机层,用水洗涤,干燥(Na2SO4),蒸除溶剂,残留物经硅胶层析,先用乙酸乙酯洗脱得到含杂质的洗脱液,继之,再用乙酸乙酯/甲醇(20∶1)洗脱,经合并,蒸发适宜的洗脱液后,得到题目化合物,(0.87g),m.p.55-58℃,[α]25D=-65.1°(用甲醇结晶,55%)。
N.M.R.(300 MHz)
δ(CDCl3)=1.13(d,3H,J=7.12Hz,CH3),3.68(q,1H,J=7.12Hz,CHCH3),4.16和4.78(d,1H,J=14.1Hz,CH2),6.60(s,1H,OH),6.82(m,2H,Harom),7.44(d,1H,J=5.0Hz,嘧啶 H-5),7.57(m,1H,Harom),7.61和7.96(s,1H,三唑 H),8.77(d,1H,J=5.0Hz,嘧啶 H-6),9.17(s,1H,嘧吡 H-2)p.p.m.
在上述实施例中分离非对映异构对B时,它是(2R,3S)和(2S,3R)非对映异构体的混合物。
Claims (26)
1、制备式(Ⅰ)化合物或其药物上可接受的盐的方法,式(Ⅰ)为:
式中R为由1至3个取代基任意取代的苯基,所述取代基各自独立地选自卤素和CF3;
R1是C1-4烷基;
R2是H或C1-4烷基;和
“Het”是通过环碳原子连接在相邻碳原子上的杂环,选自吡啶基,哒嗪基,嘧啶基,吡嗪基,三嗪基,该“Het”任意地由下述取代基取代;C1-4烷基,C1-4烷氧基,卤素CF3,CN,NO2,NH2,-NH(C1-4烷酰基)或-NHCO2(C1-4烷基),
该方法的特征在于:去质子形式的式(Ⅱ)化合物与式(Ⅲ)化合物反应,式(Ⅱ)为:
式中R1和R2的定义如前所述,“Het”是由C1-4烷基,C1-4烷氧基,卤素,CF3,CN或NO2任意取代的吡啶基,哒嗪基,嘧啶基,吡嗪基或三嗪基,式(Ⅲ)为:
式中R的定义如前所述,继该反应之后,进行下述一步或多步反应;
(a).采用下列步骤将“Het”中的氰基转化为-NHCO2(C1-4烷基);
(i)在酸性条件下,用C1-4烷醇处理氰基化合物,或者在酸性或碱性条件下水解该氰基化合物,得到相应的羧酸,然后在酸性条件下用C1-4烷醇将其酯化;由此将氰基转化为-CO2(C1-4烷基);
(ii)通过用肼处理该酯,将上述-CO2(C1-4烷基)基团转化为-CONHNH2;和
(iii)使上述酰肼先与亚硝酸反应,得到一叠氮中间体,然后再用C1-4烷醇反应,将前述-CONHNH2基团转化为-NHCO2(C1-4烷基)基团;
(b)通过在碱性条件下将上述氨甲酸酯水解,将“Het”上的-NHCO2(C1-4烷基)转化为氨基取代基;
(c)通过将硝基化合物还原,将“Het”上的硝基取代基转化为氨基取代基;
(d)通过用C2-4烷酰卤或式(C2-4烷酰)2O酸酐将氨基酰化,将“Het”上的氨基取代基转化为-NH(C2-4烷酰);
(e)将氨基甲酰化,使“Het”上的氨基取代基转化为-NHCHO;
(f)使氨基化合物先与亚硝酸反应,得到一重氮盐中间体,然后用下述适宜的方法处理之,将“Het”上的氨基转化为卤素取代基,
(i)用氯化亚铜或溴化亚铜处理,得到氯或溴取代基;
(ii)用碘化钾处理,得到碘取代基;
(iii)用氟硼酸处理,然后将氟硼酸重氮盐热分解,得到氟取代基;
(g)将式(Ⅰ)化合物转化为药物上可接受的盐。
2、按权利要求1所述方法,其特征在于该方法在-80℃至-50℃下实施。
3、按权利要求2所述方法,其特征在于该方法在约-70℃下实施。
4、按权利要求1至3中任一权项所述方法,其特征在于所说去质子形式是式(Ⅱ)化合物的锂盐,钠盐或钾盐。
6、按权利要求5所述方法,其特征在于Y是氯,溴或C1-4烷磺酰氧基。
7、按权利要求5所述方法,其特征在于采用环氧化物(Ⅳ)作为起始原料。
8、按权利要求5至7中任一权项所述方法,其特征在于所采用的1H-1,2,4-三唑碱成盐既可以是钠盐,也可以是四丁铵盐。
9、按权利要求5至7中任一权项所述方法,其特征在于与1H-1,2,4-三唑一起使用的碱是碳酸钾或碳酸钠。
10、一种制备式(ⅠF)化合物或其药物上可接受的盐的方法,式(ⅠF)为:
式中通过环碳原子与邻近碳原子连接的“Het2”选自吡啶基,哒嗪基,嘧啶基,吡嗪基和三嗪基,“Het2”由一个卤原子,CN,NH2,-NH(C1-4烷酰基)或-NHCO2(C1-4烷基)取代基取代,所述取代基位于邻近环氮原子的环碳原子上;并且R,R1和R2的定义同权利要求1所述,
该方法的特征在于式(ⅠG)化合物与N,N-二甲基氨甲酰氯反应,然后或者与三甲基硅氢化物或者与氢化钾反应,得到式中“Het2”被氰基取代的式(ⅠF)化合物;式(ⅠG)为
式“Het”是吡啶基,哒嗪基,嘧啶基,吡嗪基或三嗪基的N-氧化物,N-氧取代基位于“Het3”的环氮原子上,该环氮原子相邻于欲用本方法取代的环碳原子,该“Het3”基是未取代的;R,R1和R2与本权项的前述定义相同,继该方法之后,任意地实施下述步骤中的一个或多个步骤:
(ⅰ)分离所期的几何异构体;
(ⅱ)权利要求1所述步骤(a),(b),(d),(e)和(f)中的一个或多个步骤,和
(ⅲ)将式(ⅠF)化合物转化为药物上可接受的盐。
11、按权利要求10所述方法,其特征在于采用N,N-二甲基氨甲酰氯和三甲基硅氰化物实施该方法。
12、按权利要求1至9中任一权项所述方法,其特征在于“Het”选自吡啶基,哒嗪基,嘧啶基,吡嗪基和三嗪基,该“Het”任意地由C1-4烷基,C1-4烷氧基,卤素,CF3,NO2,NH2或-NH(C1-4烷酰基)取代。
13、按权利要求1至9中任一权项所述方法,其特征在于“Het”是选自由1或2个取代基任意取代的吡啶基,哒嗪基,嘧啶基,吡嗪基和三嗪基,所述取代基各自独立地选自C1-4烷基,C1-4烷氧基,卤素,CF3,CN,NO2,NH2或-NH(C1-4烷酰基)和-NHCO2(C1-4烷基)。
14、按权利要求13所述方法,其特征在于“Het”是选自由1或2个取代基任意取代的吡啶基,哒嗪基,嘧啶基,吡嗪基,所述取代基各自独立地选自C1-4烷基,C1-4烷氧基,卤素,CF3,CN,NH2或-NH(C1-4烷酰基)和-NHCO2(C1-4烷基)。
15、按权利要求14所述方法,其特征在于“Het”是选自由1个CN,NH2或-NHCO2(C1-4烷基)任意取代的吡啶基,哒嗪基,嘧啶基和吡嗪基。
16、按权利要求12或15所述方法,其特征在于“Het”是2-吡啶基,4-吡啶基或4-嘧啶基。
17、按前述权利要求中任一权项所述方法,其特征在于R是由1至3个卤素取代基取代的苯基。
18、按前述权利要求中任一权项所述方法,其特征在于R是由1至2个卤素取代基取代的苯基。
19、按前述权利要求中任一权项所述方法,其特征在于R是2,4-二氟苯基,2,4-二氯苯基,2-氟苯基或2-氯苯基。
20、按前述权利要求中任一权项所述方法,其特征在于R是2,4-二氟苯基。
21、按前述权利要求中任一权项所述方法,其特征在于R1是甲基和R2是H或甲基。
22、按前述权利要求中任一权项所述方法,其特征在于R1是甲基和R2是H。
23、按前述权利要求1至9和12至22中任一权项所述方法,其特征在于该方法用于制备:
2-(2,4-二氟苯基)-3-(吡啶-2-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2,
2-(2,4-二氟苯基)-3-(吡啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2,或
2-(2,4-二氟苯基)-3-(嘧啶-4-基)-1-(1H-1,2,4-三唑-1-基)丁醇-2,
或其药物上可接受的盐。
26、一种制备权利要求1所述化合物或其药物上可接受的盐的方法,式中R,R1和R2的定义同权利要求1所述,“Het”是未经取代的吡啶基,哒嗪基,嘧啶基,吡嗪基或三嗪基,该方法的特征在于(a)由式中R1和R2同权利要求1所述,并且“Het1”是未经取代的吡啶基,哒嗪基,嘧啶基,吡嗪基或三嗪基的权利要求1所述去质子形式的式(Ⅱ)化合物与式中R如权利要求1所述的权利要求1所述式(Ⅲ)化合物反应;或者
(b)在碱存在下,由权利要求5所述式(Ⅳ)氧环乙烷与1H-1,2,4-三唑的碱成盐,或者与1H-1,2,4-三唑反应,式(Ⅳ)中R1,R2和“Het1”的定义同(a)中所述;继所述方法(a)或(b)之后,任意地将产物转化为药物上可接受的盐。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888819308A GB8819308D0 (en) | 1988-08-13 | 1988-08-13 | Triazole antifungal agents |
GB8819308.1 | 1988-08-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1040795A true CN1040795A (zh) | 1990-03-28 |
CN1029231C CN1029231C (zh) | 1995-07-05 |
Family
ID=10642109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN89106679A Expired - Lifetime CN1029231C (zh) | 1988-08-13 | 1989-08-12 | 三唑类抗霉菌剂的制备方法 |
Country Status (39)
Country | Link |
---|---|
US (2) | US5116844A (zh) |
EP (1) | EP0357241B1 (zh) |
JP (2) | JPH0786100B2 (zh) |
KR (1) | KR930002729B1 (zh) |
CN (1) | CN1029231C (zh) |
AP (1) | AP104A (zh) |
AR (1) | AR246963A1 (zh) |
AU (1) | AU602638B2 (zh) |
BG (1) | BG60865B1 (zh) |
CA (1) | CA1341325C (zh) |
CY (1) | CY1968A (zh) |
CZ (1) | CZ284318B6 (zh) |
DD (1) | DD284010A5 (zh) |
DE (1) | DE68913105T2 (zh) |
DK (1) | DK172471B1 (zh) |
ES (1) | ES2062009T4 (zh) |
FI (1) | FI96859C (zh) |
GB (1) | GB8819308D0 (zh) |
HK (1) | HK1000320A1 (zh) |
HU (2) | HU205348B (zh) |
IE (1) | IE61412B1 (zh) |
IL (1) | IL91231A (zh) |
IN (1) | IN175438B (zh) |
IS (1) | IS1586B (zh) |
LV (1) | LV10714B (zh) |
MA (1) | MA21610A1 (zh) |
MX (1) | MX17169A (zh) |
MY (1) | MY105092A (zh) |
NO (1) | NO174101C (zh) |
NZ (1) | NZ230283A (zh) |
OA (1) | OA09126A (zh) |
PE (1) | PE1591A1 (zh) |
PL (2) | PL163756B1 (zh) |
PT (1) | PT91440B (zh) |
RO (1) | RO108453B1 (zh) |
RU (2) | RU1836366C (zh) |
SK (1) | SK476189A3 (zh) |
YU (1) | YU47093B (zh) |
ZA (1) | ZA896151B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1076019C (zh) * | 1995-08-05 | 2001-12-12 | 辉瑞研究开发公司 | 通过有机金属化合物对酮及其中间体的加成合成三唑化合物 |
CN102796087A (zh) * | 2012-09-04 | 2012-11-28 | 西南大学 | 香豆素三唑醇及其制备方法和用途 |
CN103764647A (zh) * | 2011-06-19 | 2014-04-30 | 威尔金制药有限公司 | 金属酶抑制剂化合物 |
CN103842355A (zh) * | 2011-06-19 | 2014-06-04 | 威尔金制药有限公司 | 金属酶抑制剂化合物 |
CN107001338A (zh) * | 2014-10-02 | 2017-08-01 | 拜耳作物科学股份公司 | 新的用作杀真菌剂的三唑衍生物 |
CN115650925A (zh) * | 2022-09-07 | 2023-01-31 | 中国人民解放军海军军医大学 | 一种三氮唑醇类衍生物及其制备方法和应用 |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU620342B2 (en) * | 1987-09-24 | 1992-02-20 | Philip Morris Products Inc. | Smoking compositions containing a heteroaromatic flavorant-release additive |
NO171272C (no) * | 1988-03-04 | 1993-02-17 | Sankyo Co | Analogifremgangsmaate til fremstilling av terapeutisk aktive 1,2,4-triazolforbindelser |
GB9002375D0 (en) * | 1990-02-02 | 1990-04-04 | Pfizer Ltd | Triazole antifungal agents |
US5278175A (en) * | 1990-02-02 | 1994-01-11 | Pfizer Inc. | Triazole antifungal agents |
GB9107055D0 (en) * | 1991-04-04 | 1991-05-22 | Pfizer Ltd | Triazole antifungal agents |
US5493024A (en) * | 1991-04-11 | 1996-02-20 | Dowelanco | 3,4,N-trisubstituted-4,5-dihydro-1H-pyrazole-1-carboxamides and their use as insectioides |
GB9121456D0 (en) * | 1991-10-10 | 1991-11-27 | Pfizer Ltd | Triazole antifungal agents |
GB9317491D0 (en) * | 1993-08-23 | 1993-10-06 | Fujisawa Pharmaceutical Co | New compound and a process for preparation thereof |
SE508401C2 (sv) * | 1993-06-09 | 1998-10-05 | Sca Hygiene Prod Ab | Absorberande struktur och absorberande alster, som innefattar strukturen ifråga |
NZ270418A (en) * | 1994-02-07 | 1997-09-22 | Eisai Co Ltd | Polycyclic triazole & imidazole derivatives, antifungal compositions |
CA2145458A1 (en) * | 1994-03-28 | 1995-09-29 | Hiroki Kodama | Triazole compound and production process and use thereof |
GB9512961D0 (en) * | 1995-06-26 | 1995-08-30 | Pfizer Ltd | Antifungal agents |
CA2180091A1 (en) * | 1995-07-08 | 1997-01-09 | Hiroki Kodama | Optically active triazole derivative, process for producing the same, antifungal agent, and method for using the same |
US5807854A (en) * | 1995-08-02 | 1998-09-15 | J. Uriah & Cia. S.A. | Pyrimidone derivatives with antifungal activity |
CA2201478A1 (en) * | 1995-08-02 | 1997-02-13 | J. Uriach & Cia S.A. | New carboxamides with antifungal activity |
ES2107376B1 (es) * | 1995-08-02 | 1998-07-01 | Uriach & Cia Sa J | Nuevos derivados de pirimidona con actividad antifungica. |
GB9605705D0 (en) * | 1996-03-19 | 1996-05-22 | Pfizer Ltd | Therapeutic agents |
US7193083B2 (en) * | 1996-07-26 | 2007-03-20 | Pfizer, Inc. | Preparation of triazoles by organometallic addition to ketones and intermediates therefor |
DE19725450A1 (de) | 1997-06-16 | 1998-12-17 | Hoechst Schering Agrevo Gmbh | 4-Haloalkyl-3-heterocyclylpyridine und 4-Haloalkyl-5-heterocyclylpyrimidine, Verfahren zu ihrer Herstellung, sie enthaltende Mittel und ihre Verwendung als Schädlingsbekämpfungsmittel |
US6699853B2 (en) | 1997-06-16 | 2004-03-02 | Hoechst Schering Agrevo Gmbh | 4-haloalkyl-3-heterocyclylpyridines, 4-haloalkyl-5-heterocyclyl-pyrimidines and 4-trifluoromethyl-3-oxadiazolylpyridines, processes for their preparation, compositions comprising them, and their use as pesticides |
GB9713149D0 (en) * | 1997-06-21 | 1997-08-27 | Pfizer Ltd | Pharmaceutical formulations |
ES2159488B1 (es) * | 2000-03-07 | 2002-04-16 | Uriach & Cia Sa J | Procedimiento para la preparacion de derivados de pirimidona con actividad antifungica. |
FR2814073B1 (fr) * | 2000-09-21 | 2005-06-24 | Yang Ji Chemical Company Ltd | Composition pharmaceutique antifongique et/ou antiparasitaire et nouveaux derives de l'indole a titre de principes actifs d'une telle composition |
KR100572996B1 (ko) * | 2003-08-12 | 2006-04-25 | 한국화학연구원 | 불소화 비닐 에테르 측쇄기를 갖는 아졸계 살균제 화합물및 그의 제조방법 |
AR061889A1 (es) | 2006-07-13 | 2008-10-01 | Medichem Sa | Proceso mejorado para la preparacion de voriconazol |
IN2014MN01560A (zh) | 2006-08-07 | 2015-05-08 | Palau Pharma Sa | |
US20110224232A1 (en) * | 2008-05-06 | 2011-09-15 | Board Of Regents, The University Of Texas System | Treatment of Pulmonary Fungal Infection With Voriconazole via Inhalation |
WO2011003528A2 (de) * | 2009-07-08 | 2011-01-13 | Bayer Cropscience Aktiengesellschaft | Substituierte phenyl(oxy/thio)alkanol-derivate |
WO2011064558A2 (en) | 2009-11-30 | 2011-06-03 | Cipla Limited | Pharmaceutical composition |
WO2011110198A1 (en) | 2010-03-10 | 2011-09-15 | Synthron B.V. | A process for making voriconazole |
DK2563771T3 (en) * | 2010-04-24 | 2016-02-29 | Viamet Pharmaceuticals Inc | Metalloenzyminhibitorforbindelser |
EP2632903A4 (en) * | 2010-10-28 | 2014-11-26 | Viamet Pharmaceuticals Inc | METALLOENZYMHEMMERVERBINDUNGEN |
RU2478106C2 (ru) * | 2010-11-25 | 2013-03-27 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Казанский (Приволжский) Федеральный Университет" (ФГАОУ ВПО КФУ) | СОЕДИНЕНИЯ НА ОСНОВЕ КОМПЛЕКСОВ ГИПЕРРАЗВЕТВЛЕННЫХ ПОЛИМЕРОВ Boltorn H, ОБЛАДАЮЩИЕ АНТИКАНДИДОЗНОЙ АКТИВНОСТЬЮ, И СПОСОБ ИХ ПОЛУЧЕНИЯ |
US20140350252A1 (en) | 2011-02-21 | 2014-11-27 | Nitin Maheshwari | Process for the preparation of voriconazole and intermediates thereof |
KR101731155B1 (ko) | 2011-06-15 | 2017-04-27 | 신톤 비.브이. | 안정화된 보리코나졸 조성물 |
JP6223329B2 (ja) | 2011-06-23 | 2017-11-01 | ヴィアメット ファーマスーティカルズ,インコーポレイテッド | 金属酵素化合物 |
TWI658039B (zh) * | 2011-07-08 | 2019-05-01 | 維愛美製藥公司 | 金屬酶抑制劑化合物 |
TWI646088B (zh) * | 2012-03-16 | 2019-01-01 | 維愛美製藥公司 | 金屬酶抑制劑化合物 |
RU2014149993A (ru) | 2012-05-11 | 2016-07-10 | Сипла Лимитед | Фармацевтическая композиция |
US20150246898A1 (en) * | 2012-09-12 | 2015-09-03 | Dow Agrosciences Llc | Metalloenzyme inhibitor compounds |
NZ706764A (en) | 2012-10-15 | 2017-11-24 | Pfizer Ireland Pharmaceuticals | Process for the preparation of voriconazole and analogues thereof |
US9447073B2 (en) | 2013-05-28 | 2016-09-20 | Viamet Pharmaceuticals, Inc. | Fungicidal compositions |
RU2563811C1 (ru) * | 2014-08-08 | 2015-09-20 | Федеральное государственное бюджетное учреждение науки Институт химической физики им. Н.Н. Семенова Российской академии наук (ИХФ РАН) | Фармацевтическая композиция для лечения грибковых заболеваний |
ES2776241T3 (es) | 2015-05-18 | 2020-07-29 | Viamet Pharmaceuticals Nc Inc | Compuestos antifúngicos |
MX2020014203A (es) | 2018-06-21 | 2021-05-27 | Yumanity Therapeutics Inc | Composiciones y métodos para el tratamiento y la prevención de trastornos neurológicos. |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3175673D1 (en) * | 1980-11-19 | 1987-01-15 | Ici Plc | Triazole compounds, a process for preparing them, their use as plant fungicides and fungicidal compositions containing them |
US4510148A (en) * | 1982-06-12 | 1985-04-09 | Pfizer Inc. | 2-Heterocyclic-1,3-bis(1H-1,2,4-triazol-1-yl)-propan-2-ols as antifungal agents |
DE3228870A1 (de) * | 1982-08-03 | 1984-02-09 | Bayer Ag, 5090 Leverkusen | Diazolyl-alkanole, verfahren zu ihrer herstellung und ihre verwendung als antimykotische mittel |
DE3242236A1 (de) * | 1982-11-15 | 1984-05-17 | Bayer Ag, 5090 Leverkusen | "antimykotische mittel" |
DE3242252A1 (de) * | 1982-11-15 | 1984-05-17 | Bayer Ag, 5090 Leverkusen | Heterocyclisch substituierte hydroxyalkyl-azolyl-derivate |
GB8304282D0 (en) * | 1983-02-16 | 1983-03-23 | Pfizer Ltd | Antifungal agents |
DE3307218A1 (de) * | 1983-03-02 | 1984-09-06 | Bayer Ag, 5090 Leverkusen | Substituierte diazolylalkyl-carbinole, verfahren zu ihrer herstellung und ihre verwendung als antimykotische mittel |
GB8306351D0 (en) * | 1983-03-08 | 1983-04-13 | Ici Plc | Azole fungicides |
DK159205C (da) * | 1983-03-16 | 1991-03-04 | Pfizer | Bis(triazol)alkanol-forbindelser, anvendelse af disse, farmaceutiske praeparater og landbrugsfungicider indeholdende disse og fremgangsmaade til behandling af planter eller froe, som har en svampeinfektion |
GB8307232D0 (en) * | 1983-03-16 | 1983-04-20 | Pfizer Ltd | Antifungal agents |
GB8313235D0 (en) * | 1983-05-13 | 1983-06-22 | Pfizer Ltd | Antifungal agents |
DE3325313A1 (de) * | 1983-07-13 | 1985-01-31 | Bayer Ag, 5090 Leverkusen | Fungizide mittel, deren herstellung und verwendung |
US4483863A (en) * | 1984-01-20 | 1984-11-20 | Pfizer Inc. | Triazole antifungal agents |
IE58738B1 (en) * | 1984-09-05 | 1993-11-03 | Ici Plc | Antifungal azole compounds |
DE3440117A1 (de) * | 1984-11-02 | 1986-05-15 | Bayer Ag, 5090 Leverkusen | Substituierte azolylcyclopropyl-azolylmethyl-carbinol-derivate |
GB8506619D0 (en) * | 1985-03-14 | 1985-04-17 | Pfizer Ltd | Triazole antifungal agents |
JPS6360975A (ja) * | 1986-06-23 | 1988-03-17 | ザ・デュポン・メルク・ファーマシュウティカル・カンパニー | 抗真菌性カルビノ−ル類 |
DE3813841A1 (de) * | 1987-06-03 | 1988-12-15 | Bayer Ag | Heterocyclische hydroxyethylazole |
GB8716651D0 (en) * | 1987-07-15 | 1987-08-19 | Ici Plc | 2-propanol derivatives |
NO171272C (no) * | 1988-03-04 | 1993-02-17 | Sankyo Co | Analogifremgangsmaate til fremstilling av terapeutisk aktive 1,2,4-triazolforbindelser |
-
1988
- 1988-08-13 GB GB888819308A patent/GB8819308D0/en active Pending
-
1989
- 1989-07-18 IN IN634DE1989 patent/IN175438B/en unknown
- 1989-07-24 AU AU38930/89A patent/AU602638B2/en not_active Expired
- 1989-07-31 PE PE1989157445A patent/PE1591A1/es unknown
- 1989-08-03 DE DE68913105T patent/DE68913105T2/de not_active Expired - Lifetime
- 1989-08-03 EP EP89307920A patent/EP0357241B1/en not_active Expired - Lifetime
- 1989-08-03 ES ES89307920T patent/ES2062009T4/es not_active Expired - Lifetime
- 1989-08-07 IL IL9123189A patent/IL91231A/en active Protection Beyond IP Right Term
- 1989-08-08 MA MA21863A patent/MA21610A1/fr unknown
- 1989-08-10 IS IS3499A patent/IS1586B/is unknown
- 1989-08-10 AP APAP/P/1989/000135A patent/AP104A/en active
- 1989-08-10 MY MYPI89001091A patent/MY105092A/en unknown
- 1989-08-10 CZ CS894761A patent/CZ284318B6/cs not_active IP Right Cessation
- 1989-08-10 SK SK4761-89A patent/SK476189A3/sk unknown
- 1989-08-11 IE IE258289A patent/IE61412B1/en not_active IP Right Cessation
- 1989-08-11 US US07/392,686 patent/US5116844A/en not_active Expired - Lifetime
- 1989-08-11 PT PT91440A patent/PT91440B/pt not_active IP Right Cessation
- 1989-08-11 DK DK198903945A patent/DK172471B1/da not_active IP Right Cessation
- 1989-08-11 HU HU894151A patent/HU205348B/hu unknown
- 1989-08-11 NZ NZ230283A patent/NZ230283A/xx unknown
- 1989-08-11 AR AR89314635A patent/AR246963A1/es active
- 1989-08-11 ZA ZA896151A patent/ZA896151B/xx unknown
- 1989-08-11 MX MX1716989A patent/MX17169A/es unknown
- 1989-08-11 CA CA000608083A patent/CA1341325C/en not_active Expired - Lifetime
- 1989-08-11 PL PL89297228A patent/PL163756B1/pl unknown
- 1989-08-11 RU SU894614663A patent/RU1836366C/ru active
- 1989-08-11 OA OA59624A patent/OA09126A/xx unknown
- 1989-08-11 PL PL28102089A patent/PL162953B1/pl unknown
- 1989-08-11 JP JP1209513A patent/JPH0786100B2/ja not_active Expired - Lifetime
- 1989-08-11 NO NO893248A patent/NO174101C/no not_active IP Right Cessation
- 1989-08-11 BG BG89519A patent/BG60865B1/bg unknown
- 1989-08-11 YU YU158789A patent/YU47093B/sh unknown
- 1989-08-11 RO RO141245A patent/RO108453B1/ro unknown
- 1989-08-11 FI FI893809A patent/FI96859C/fi active IP Right Grant
- 1989-08-12 CN CN89106679A patent/CN1029231C/zh not_active Expired - Lifetime
- 1989-08-12 KR KR1019890011503A patent/KR930002729B1/ko not_active IP Right Cessation
- 1989-08-14 DD DD89331760A patent/DD284010A5/de not_active IP Right Cessation
-
1992
- 1992-03-05 RU SU925010979A patent/RU2095358C1/ru active
-
1993
- 1993-03-04 US US08/026,671 patent/US5364938A/en not_active Expired - Lifetime
- 1993-11-15 LV LVP-93-1223A patent/LV10714B/lv unknown
-
1994
- 1994-12-12 JP JP6307468A patent/JP2713394B2/ja not_active Expired - Lifetime
-
1995
- 1995-06-26 HU HU95P/P00436P patent/HU211511A9/hu unknown
-
1997
- 1997-09-05 CY CY196897A patent/CY1968A/xx unknown
- 1997-09-26 HK HK97101863A patent/HK1000320A1/xx not_active IP Right Cessation
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1076019C (zh) * | 1995-08-05 | 2001-12-12 | 辉瑞研究开发公司 | 通过有机金属化合物对酮及其中间体的加成合成三唑化合物 |
CN103764647A (zh) * | 2011-06-19 | 2014-04-30 | 威尔金制药有限公司 | 金属酶抑制剂化合物 |
CN103781775A (zh) * | 2011-06-19 | 2014-05-07 | 威尔金制药有限公司 | 金属酶抑制剂化合物 |
CN103842355A (zh) * | 2011-06-19 | 2014-06-04 | 威尔金制药有限公司 | 金属酶抑制剂化合物 |
CN103764647B (zh) * | 2011-06-19 | 2016-05-18 | 威尔金制药有限公司 | 金属酶抑制剂化合物 |
CN103781775B (zh) * | 2011-06-19 | 2016-11-16 | 威尔金制药有限公司 | 金属酶抑制剂化合物 |
CN102796087A (zh) * | 2012-09-04 | 2012-11-28 | 西南大学 | 香豆素三唑醇及其制备方法和用途 |
CN102796087B (zh) * | 2012-09-04 | 2015-04-15 | 西南大学 | 香豆素三唑醇及其制备方法和用途 |
CN107001338A (zh) * | 2014-10-02 | 2017-08-01 | 拜耳作物科学股份公司 | 新的用作杀真菌剂的三唑衍生物 |
CN115650925A (zh) * | 2022-09-07 | 2023-01-31 | 中国人民解放军海军军医大学 | 一种三氮唑醇类衍生物及其制备方法和应用 |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1029231C (zh) | 三唑类抗霉菌剂的制备方法 | |
CN1052231C (zh) | 2-氧代-5-噁唑烷酮甲基化合物,它们的制备方法及含它们的药物组合物 | |
CN1163493C (zh) | 含氧杂环化合物 | |
CN100338061C (zh) | 炔-芳基磷酸二酯酶-4抑制剂 | |
CN1098263C (zh) | 吡啶-2-基-甲胺衍生物、其制备方法及其作为药物的用途 | |
CN1026588C (zh) | 新的1-烷基取代苯并咪唑衍生物的制备方法 | |
CN1909907A (zh) | 喹啉衍生物及其作为分枝杆菌抑制剂的用途 | |
CN1153771C (zh) | 苯并呋喃并[3,4-f]喹啉衍生物、含有其的药物组合物及其应用 | |
CN1761672A (zh) | 噻吩并嘧啶二酮及其在调节自身免疫疾病中的用途 | |
CN1494906A (zh) | 化合物在制备用于预防或治疗多药抗性的药物中用途 | |
CN1784226A (zh) | 苯并咪唑化合物、含有苯并咪唑化合物的组合物以及使用方法 | |
CN1671696A (zh) | 激酶抑制剂 | |
CN1092771A (zh) | 氨基亚甲基取代的非芳香杂环化合物 | |
CN1662498A (zh) | 作为高血压蛋白原酶抑制剂的新型四氢吡啶衍生物 | |
CN1267432C (zh) | 2-吡啶基-6,7,8,9-四氢嘧啶并[1,2-a]嘧啶-4-酮和7-吡啶基-2,3-二氢咪唑并[1,2-a]嘧啶-5(1H)酮衍生物 | |
CN1055182A (zh) | N-(吡咯并《2,3-d》嘧啶-3-基酰基)-谷氨酸衍生物 | |
CN1018614B (zh) | 制备含n-杂环基-4-哌啶胺类的抗组胺组合物的方法 | |
CN1053658C (zh) | 氨基芪唑衍生物和药 | |
CN1155599C (zh) | 三环三唑并苯并氮杂�衍生物、用于制备该衍生物的方法和抗变态反应剂 | |
CN1087622A (zh) | 取代的环己烷衍生物、其制备方法和治疗疾病的应用 | |
CN1413205A (zh) | 具有抗肿瘤活性的2-(1h-吲哚-3-基)-2-氧代-乙酰胺 | |
CN1045972A (zh) | 5-取代-1,4-二氢-4-氧代-二氮杂萘-3-羧酸(酯)抗菌药 | |
CN1575176A (zh) | 制备取代的吡唑的方法 | |
CN1105720C (zh) | 咪唑并哒嗪类化合物 | |
CN1036954A (zh) | 取代的嘧啶 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
OR01 | Other related matters | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |