CN1246112A - 制备卤代-4-苯氧基喹啉类化合物的改进方法 - Google Patents
制备卤代-4-苯氧基喹啉类化合物的改进方法 Download PDFInfo
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- CN1246112A CN1246112A CN98802189A CN98802189A CN1246112A CN 1246112 A CN1246112 A CN 1246112A CN 98802189 A CN98802189 A CN 98802189A CN 98802189 A CN98802189 A CN 98802189A CN 1246112 A CN1246112 A CN 1246112A
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- hydroxyquinoline
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 45
- 239000002904 solvent Substances 0.000 claims abstract description 18
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000009835 boiling Methods 0.000 claims abstract description 14
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 10
- 229920000570 polyether Polymers 0.000 claims abstract description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 36
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 30
- 125000000217 alkyl group Chemical group 0.000 claims description 24
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 19
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 16
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 16
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 15
- 239000002253 acid Substances 0.000 claims description 14
- 229910052736 halogen Inorganic materials 0.000 claims description 14
- -1 quinoline compound Chemical class 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 13
- 125000005843 halogen group Chemical group 0.000 claims description 13
- 150000002367 halogens Chemical class 0.000 claims description 13
- 150000002148 esters Chemical class 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- 125000003545 alkoxy group Chemical group 0.000 claims description 10
- ZUHZGEOKBKGPSW-UHFFFAOYSA-N tetraglyme Chemical compound COCCOCCOCCOCCOC ZUHZGEOKBKGPSW-UHFFFAOYSA-N 0.000 claims description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 8
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 8
- SMWDFEZZVXVKRB-UHFFFAOYSA-N anhydrous quinoline Natural products N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- KNDOFJFSHZCKGT-UHFFFAOYSA-N 4-chloroquinoline Chemical compound C1=CC=C2C(Cl)=CC=NC2=C1 KNDOFJFSHZCKGT-UHFFFAOYSA-N 0.000 claims description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- DEBOCPZCSPMQBS-UHFFFAOYSA-N 5,7-dichloro-4-oxo-1h-quinoline-3-carboxylic acid Chemical compound ClC1=CC(Cl)=C2C(=O)C(C(=O)O)=CNC2=C1 DEBOCPZCSPMQBS-UHFFFAOYSA-N 0.000 claims description 5
- SUAKHGWARZSWIH-UHFFFAOYSA-N N,N‐diethylformamide Chemical compound CCN(CC)C=O SUAKHGWARZSWIH-UHFFFAOYSA-N 0.000 claims description 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 5
- 125000005907 alkyl ester group Chemical group 0.000 claims description 5
- PMZDQRJGMBOQBF-UHFFFAOYSA-N quinolin-4-ol Chemical compound C1=CC=C2C(O)=CC=NC2=C1 PMZDQRJGMBOQBF-UHFFFAOYSA-N 0.000 claims description 5
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 claims description 4
- UQRLKWGPEVNVHT-UHFFFAOYSA-N 3,5-dichloroaniline Chemical compound NC1=CC(Cl)=CC(Cl)=C1 UQRLKWGPEVNVHT-UHFFFAOYSA-N 0.000 claims description 4
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 125000004414 alkyl thio group Chemical group 0.000 claims description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 150000003248 quinolines Chemical class 0.000 claims description 4
- WRPIRSINYZBGPK-UHFFFAOYSA-N quinoxyfen Chemical compound C1=CC(F)=CC=C1OC1=CC=NC2=CC(Cl)=CC(Cl)=C12 WRPIRSINYZBGPK-UHFFFAOYSA-N 0.000 claims description 4
- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 claims description 4
- WWFMSYKATMDLJP-UHFFFAOYSA-N 4,5,7-trichloroquinoline Chemical compound ClC1=CC=NC2=CC(Cl)=CC(Cl)=C21 WWFMSYKATMDLJP-UHFFFAOYSA-N 0.000 claims description 3
- GESHSYASHHORJB-UHFFFAOYSA-N 5,7-dichloro-1h-quinolin-4-one Chemical compound N1C=CC(=O)C=2C1=CC(Cl)=CC=2Cl GESHSYASHHORJB-UHFFFAOYSA-N 0.000 claims description 3
- ZGUZVDPXYSBFGE-UHFFFAOYSA-N ethyl 5,7-dichloro-4-oxo-1h-quinoline-3-carboxylate Chemical compound ClC1=CC(Cl)=C2C(=O)C(C(=O)OCC)=CNC2=C1 ZGUZVDPXYSBFGE-UHFFFAOYSA-N 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- RHMPLDJJXGPMEX-UHFFFAOYSA-N 4-fluorophenol Chemical compound OC1=CC=C(F)C=C1 RHMPLDJJXGPMEX-UHFFFAOYSA-N 0.000 claims description 2
- SNZGVGXHDYGSTP-UHFFFAOYSA-N 4-oxo-1h-pyridine-2,3-dicarboxylic acid Chemical compound OC(=O)C=1NC=CC(=O)C=1C(O)=O SNZGVGXHDYGSTP-UHFFFAOYSA-N 0.000 claims description 2
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims description 2
- 125000001589 carboacyl group Chemical group 0.000 claims description 2
- 125000002837 carbocyclic group Chemical group 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 claims description 2
- RRQYJINTUHWNHW-UHFFFAOYSA-N 1-ethoxy-2-(2-ethoxyethoxy)ethane Chemical compound CCOCCOCCOCC RRQYJINTUHWNHW-UHFFFAOYSA-N 0.000 claims 1
- KIAMPLQEZAMORJ-UHFFFAOYSA-N 1-ethoxy-2-[2-(2-ethoxyethoxy)ethoxy]ethane Chemical compound CCOCCOCCOCCOCC KIAMPLQEZAMORJ-UHFFFAOYSA-N 0.000 claims 1
- 229940019778 diethylene glycol diethyl ether Drugs 0.000 claims 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 claims 1
- 150000007522 mineralic acids Chemical class 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- OFUFXTHGZWIDDB-UHFFFAOYSA-N 2-chloroquinoline Chemical compound C1=CC=CC2=NC(Cl)=CC=C21 OFUFXTHGZWIDDB-UHFFFAOYSA-N 0.000 abstract description 3
- 239000012320 chlorinating reagent Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000011541 reaction mixture Substances 0.000 description 11
- 239000000203 mixture Substances 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- 238000004821 distillation Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 238000004128 high performance liquid chromatography Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 4
- KCIDZIIHRGYJAE-YGFYJFDDSA-L dipotassium;[(2r,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] phosphate Chemical class [K+].[K+].OC[C@H]1O[C@H](OP([O-])([O-])=O)[C@H](O)[C@@H](O)[C@H]1O KCIDZIIHRGYJAE-YGFYJFDDSA-L 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- JCXJVPUVTGWSNB-UHFFFAOYSA-N Nitrogen dioxide Chemical compound O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 3
- 125000004423 acyloxy group Chemical group 0.000 description 3
- 125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 3
- 125000001424 substituent group Chemical group 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- HXEWMTXDBOQQKO-UHFFFAOYSA-N 4,7-dichloroquinoline Chemical compound ClC1=CC=NC2=CC(Cl)=CC=C21 HXEWMTXDBOQQKO-UHFFFAOYSA-N 0.000 description 2
- QHTFEANXLNNBOX-UHFFFAOYSA-N 8-methyl-7-propanoyl-11h-indolizino[1,2-b]quinolin-9-one Chemical compound C1=CC=C2C=C(CN3C4=CC(=C(C3=O)C)C(=O)CC)C4=NC2=C1 QHTFEANXLNNBOX-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 150000001448 anilines Chemical class 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000006114 decarboxylation reaction Methods 0.000 description 2
- LTMHNWPUDSTBKD-UHFFFAOYSA-N diethyl 2-(ethoxymethylidene)propanedioate Chemical class CCOC=C(C(=O)OCC)C(=O)OCC LTMHNWPUDSTBKD-UHFFFAOYSA-N 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012456 homogeneous solution Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 125000001544 thienyl group Chemical group 0.000 description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 1
- WHTVZRBIWZFKQO-AWEZNQCLSA-N (S)-chloroquine Chemical compound ClC1=CC=C2C(N[C@@H](C)CCCN(CC)CC)=CC=NC2=C1 WHTVZRBIWZFKQO-AWEZNQCLSA-N 0.000 description 1
- HFHFGHLXUCOHLN-UHFFFAOYSA-N 2-fluorophenol Chemical compound OC1=CC=CC=C1F HFHFGHLXUCOHLN-UHFFFAOYSA-N 0.000 description 1
- QCQCHGYLTSGIGX-GHXANHINSA-N 4-[[(3ar,5ar,5br,7ar,9s,11ar,11br,13as)-5a,5b,8,8,11a-pentamethyl-3a-[(5-methylpyridine-3-carbonyl)amino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3h-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid Chemical group N([C@@]12CC[C@@]3(C)[C@]4(C)CC[C@H]5C(C)(C)[C@@H](OC(=O)CC(C)(C)C(O)=O)CC[C@]5(C)[C@H]4CC[C@@H]3C1=C(C(C2)=O)C(C)C)C(=O)C1=CN=CC(C)=C1 QCQCHGYLTSGIGX-GHXANHINSA-N 0.000 description 1
- 150000005653 4-chloroquinolines Chemical class 0.000 description 1
- 150000004331 4-hydroxyquinolines Chemical class 0.000 description 1
- HPPXQXQUHUMLGI-UHFFFAOYSA-N 5,7-dichloro-4-(2-fluorophenoxy)quinoline Chemical compound FC1=CC=CC=C1OC1=CC=NC2=CC(Cl)=CC(Cl)=C12 HPPXQXQUHUMLGI-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- GFIIHTNOFVQNFN-UHFFFAOYSA-N 8-ethoxy-1,5-dioxecane-2,4-dione Chemical compound C1(CC(=O)OCCC(CCO1)OCC)=O GFIIHTNOFVQNFN-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- KLWPJMFMVPTNCC-UHFFFAOYSA-N Camptothecin Natural products CCC1(O)C(=O)OCC2=C1C=C3C4Nc5ccccc5C=C4CN3C2=O KLWPJMFMVPTNCC-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 238000010766 Gould–Jacobs reaction Methods 0.000 description 1
- 230000000078 anti-malarial effect Effects 0.000 description 1
- 230000000259 anti-tumor effect Effects 0.000 description 1
- 239000003430 antimalarial agent Substances 0.000 description 1
- 229940111121 antirheumatic drug quinolines Drugs 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- VSJKWCGYPAHWDS-FQEVSTJZSA-N camptothecin Chemical compound C1=CC=C2C=C(CN3C4=CC5=C(C3=O)COC(=O)[C@]5(O)CC)C4=NC2=C1 VSJKWCGYPAHWDS-FQEVSTJZSA-N 0.000 description 1
- 229940127093 camptothecin Drugs 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 229960003677 chloroquine Drugs 0.000 description 1
- WHTVZRBIWZFKQO-UHFFFAOYSA-N chloroquine Natural products ClC1=CC=C2C(NC(C)CCCN(CC)CC)=CC=NC2=C1 WHTVZRBIWZFKQO-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 125000006165 cyclic alkyl group Chemical group 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- VSJKWCGYPAHWDS-UHFFFAOYSA-N dl-camptothecin Natural products C1=CC=C2C=C(CN3C4=CC5=C(C3=O)COC(=O)C5(O)CC)C4=NC2=C1 VSJKWCGYPAHWDS-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- GXHFUVWIGNLZSC-UHFFFAOYSA-N meldrum's acid Chemical compound CC1(C)OC(=O)CC(=O)O1 GXHFUVWIGNLZSC-UHFFFAOYSA-N 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000526 short-path distillation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 235000010269 sulphur dioxide Nutrition 0.000 description 1
- 239000004291 sulphur dioxide Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D215/20—Oxygen atoms
- C07D215/22—Oxygen atoms attached in position 2 or 4
- C07D215/233—Oxygen atoms attached in position 2 or 4 only one oxygen atom which is attached in position 4
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D215/18—Halogen atoms or nitro radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Quinoline Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
本发明涉及一种制备卤代-4-苯氧基喹啉类化合物的改进并简化的新方法,其中用亚硫酰氯作为氯化剂在最后的偶联反应之前制备相应的氯喹啉中间体,并且在整个反应过程中采用单一的惰性高沸点多醚溶剂。
Description
有关申请
本申请要求以1997年1月31日提交的美国临时申请60/036,623作为优先权基础。
发明领域
本发明涉及制备卤代-4-苯氧基喹啉类化合物的新的改进并简化了的方法,其中在末步偶联反应之前以亚硫酰氯作为氯化剂制备相应氯喹啉中间体,并且在整个反应过程中采用单一的、惰性高沸点多醚溶剂。
发明背景
R1和R3独立地为卤素并且R2和R4为氢;或R3为卤素,R1为卤素或H,并且R2和R4为H;或R4为卤素并且R1至R3为氢;
其中R9至R13独立地为H、CN、NO2、OH、卤素、(C1-C4)烷基、(C2-C4)烷酰基、卤代(C1-C7)烷基、羟基(C1-C7)烷基、(C1-C7)烷氧基、卤代(C1-C7)烷氧基、(C1-C7)烷硫基、卤代(C1-C7)烷硫基、苯基、取代的苯基、苯氧基、取代的苯氧基、苯硫基、取代的苯硫基、苯基(C1-C4)烷基、取代的苯基(C1-C4)烷基、苯甲酰基、SiR20R21R22或OSiR20R21R22,其中R20、R21和R22为H、(C1-C6)烷基、苯基或取代的苯基,条件是R20、R21和R22中至少一个不是H,或R11与R12或R12与R13结合成碳环,条件是除非R9至R13同时为H或F,否则R9至R13中至少两个基团为H。
在上述定义中,术语“取代的苯基”是指至多带有3个取代基的苯基,所述取代基选自:卤素、(C1-C10)烷基、卤代(C1-C7)烷基、羟基(C1-C7)烷基、(C1-C7)烷氧基、卤代(C1-C7)烷氧基、苯氧基、苯基、NO2、OH、CN、(C1-C4)烷酰氧基或苄氧基。
术语“烷基”是指直链、支链或环状烷基。
术语“卤素”是指氟、氯、溴或碘。
术语“取代的苯氧基”是指至多带有3个取代基的苯氧基,所述取代基选自:卤素、(C1-C10)烷基、卤代(C1-C7)烷基、羟基(C1-C7)烷基、(C1-C7)烷氧基、卤代(C1-C7)烷氧基、苯氧基、苯基、NO2、OH、CN、(C1-C4)烷酰氧基或苄氧基。
术语“取代的苯硫基”是指至多带有3个取代基的苯硫基,所述取代基选自:卤素、(C1-C10)烷基、卤代(C1-C7)烷基、羟基(C1-C7)烷基、(C1-C7)烷氧基、卤代(C1-C7)烷氧基、苯氧基、苯基、NO2、OH、CN、(C1-C4)烷酰氧基或苄氧基。
其中R1至R4如上述定义,与式(4)化合物缩合来制备式(1)化合物:
HO-A (4)其中A如上述定义。该反应是可以在纯净的条件下于80-150℃,或优选130-140℃的温度范围内进行。
根据美国专利5,145,843可以制备多种喹啉类起始原料,其反应路线如下所示:
在获得同分异构产物的混合物的情况时,将取代的4-喹啉类化合物的混合物在标准条件下用亚磷酰氯进行氯化,并通过液体色谱分离4-氯喹啉类化合物的异构体。
美国专利5,245,036公开了这种方法的一种改进方法,其中的偶联步骤是在催化剂4-二烷基氨基吡啶的存在下完成的。
其它可用于制备另外类型喹啉类化合物的方法如下所述:
通过取代苯胺与乙氧基亚甲基丙二酸二乙酯之间的Gould-Jacobs反应可以制备得到4-羟基喹啉类化合物,美国化学学会会志.61,2890(1993)。为了制备4,7-二氯喹啉,这种方法在有机合成,第3卷(1955)中也作了详细描述,该文献在上述美国专利5,145,843中被引用,4,7-二氯喹啉是抗疟药氯喹的有效中间体。在四面体,第41卷,3033-3036(1985)中还公开了另一种常规方法。
日本专利公开平1(1989)-246263中描述了一种制造5,7-二氯-4-(2-氟苯氧基)-喹啉的方法,其中将3,5-二氯苯胺与麦德鲁姆酸(Meldrum’s acid)的混合物加热,得到4-氧代-5,7-二氯-1,4-二氢喹啉,该化合物与磷酰氯反应得到4,5,7-三氯喹啉,该化合物进而与2-氟苯酚反应得到最终的化合物。
日本专利公开平5(1993)-1556856公开了一种用于制备与3,5-二氯苯胺的加成产物的丙烯酸型的途径,该产物进而被环化并氧化成相应的喹啉化合物。
四面体通讯(Tetrahedron Letters),35卷,32期(1994)提出了一种将具有抗肿瘤活性的喜树碱转化为mappicine酮的脱羧反应,其类似物在医疗和药理学研究中受到关注。该转化反应是在DMF中长时间回流。改用(沸点)200℃的三甘醇二甲醚作为溶剂将使反应时间缩短。但是,据报导,这种反应仅适用于具有完整α-羟基内酯结构的类似物。
发明概述
本发明涉及用于制备式(1)化合物的改进并简化的新方法。其中优选以亚硫酰氯用作氯化剂以在末步偶联反应之前制备相应的氯喹啉中间体,并且该方法在整个反应过程中采用单一的惰性高沸点多醚作为溶剂。该方法的实施是通过:
d)将式(9)的盐与无机酸反应,得到式(10)的4-羟基喹啉酸,所说的无机酸选自盐酸、硫酸和磷酸,
在所述方法的第1步中,其中R1-R4具有如式(1)中所定义的苯胺(5)与(C1-C4)烷氧基亚甲基丙二酸二(C1-C4)烷基酯(6)反应,其中E为(C1-C4)烷基,或优选与乙氧基亚甲基丙二酸二乙酯(EMME)反应,得到脱去乙醇的加成化合物(7)。在不含溶剂或惰性高沸点溶剂存在的条件下将上述反应物一起加热可以容易地使该反应发生。
通常,反应中使用摩尔数略微过量的(C1-C4)烷氧基亚甲基丙二酸二(C1-C4)烷基酯。在约100-200℃或更优选约150-170℃的温度下持续约30-60分钟后,该反应基本完全。反应期间生成的醇可以在加热过程中蒸除。醇的存在以及醇的蒸除率限制了所达到的温度。
可在此步骤中分离出酯(8),若需要,可用生成的乙醇洗去杂质,或用低沸点烃类化合物如己烷洗涤并分离。但优选直接进行下一步的反应而无需分离出该酯。
在第3步反应中,加热酯(8)使其水解,并且与摩尔数约过量100%的含水碱反应,得到二钠或二钾盐(9),其中M为Na或K,所说的碱例如可是碳酸钠、碳酸钾、氢氧化钠或氢氧化钾。在约50-110℃,优选80-100℃的温度下,反应时间一般约为1-5小时。
此后,通常是将未冷却的二钾或二钠盐(9)与酸反应沉淀出4-羟基喹啉酸(10)。在约40-110℃,优选80-100℃的温度下,将二钾盐或二钠盐的溶液直接加入到无机酸的水溶液中即可完成该酸化作用,所述无机酸例如是盐酸、硫酸或磷酸。以上述方式沉淀,并且优选在反应后于约80-105℃的温度下进行30分钟的消化作用,我们发现生成的酸(10)在混合物冷却后成为特别易于过滤的形式。
用水洗涤该酸,随后使其在更多的溶剂内重新成为浆液以用于下步反应,在下步反应中将其脱羧为4-羟基喹啉(11)。不一定要将该酸分别干燥,这归因于水分已在加热和脱羧反应中蒸馏。使反应在约190-240℃,或优选210-230℃的温度下进行约2-5小时,在此期间或随后,通过蒸馏除去混合物中的挥发性组分。该蒸馏作用为下一阶段的反应提供了所需的无水条件。
在第4步反应中,在催化量(约10摩尔%)的NN-二甲基甲酰胺(DMF)或N,N-二乙基甲酰胺(DEF)的存在下,将反应混合物加热到约60-90℃,优选60-80℃,向其中加入摩尔数过量10-75%的亚硫酰氯,得到4-氯喹啉(12)的盐酸盐形式。该反应在约3-4小时内完成。在反应结束时,在约60-95℃,优选90-95℃的温度下通过减压蒸馏除去混合物中过量的亚硫酰氯和二氧化硫。
在最后一步的反应中,优选将未经分离的4-氯喹啉与苯酚(13)进行偶联。偶联产物是预期的式(1)喹啉。
该反应是在约40-90℃,优选45-50℃的温度下在约等摩尔量的苯酚和过量2.5摩尔的含水碱的存在下进行,所述碱例如是碳酸钠、碳酸钾、氢氧化钠或氢氧化钾。其中优选氢氧化钠和氢氧化钾,但选用了氢氧化钠的反应较缓慢。通过在反应期间蒸馏掉反应混合物中的水分,可以改善反应速率。水分是随碱带入的,并且当后者与苯酚反应时也可生成水分。除去水分后,反应约在2-3小时内完毕。
本申请人发现,优选整个反应过程在单一的、惰性高沸点多醚溶剂内完成,所述多醚例如是二甘醇二甲醚、三甘醇二甲醚、三甘醇二乙醚或四甘醇二甲醚。当采用一种此类溶剂时,经常优选四甘醇二甲醚。已经发现,更加可取的是在整个反应过程中控制水∶溶剂的比例,以使每步反应的产物达到最佳的纯度和/或回收率。优选水∶溶剂的比例为约0.5∶1至1.5∶1。
下列实施例进一步说明本发明。这些实施例不以任何方式限制本发明。
5,7-二氯-4-(4-氟苯氧基)-喹啉的制备:在装有短径蒸馏头的500ml机械搅拌的三颈圆底烧瓶内,将3,5-二氯苯胺(24.4克,0.15mol)、乙氧基亚甲基丙二酸二乙酯(EMME,34.15克,0.158mol)和四甘醇二甲醚(202.2克)混合。在向上部空间吹入氮气的同时,将反应溶液加热到160℃。蒸馏掉反应期间生成的乙醇。在此温度下反应40分钟后,98%以上已转化成为EMME加成化合物。在保持向上方空间吹入氮气的条件下将所得的均匀溶液加热至约230℃。在反应进行中沉淀出不溶性产物5,7-二氯-3-乙氧羰基-4-羟基喹啉(DCHQ酯)。5.5小时后,EMME加成化合物全部转化为DCHQ酯,此时HPLC的检测表明无EMME加成化合物存在。将反应混合物冷却至室温。
将所得DCHQ酯的浆液加热至约90℃,并且加入含有20.37克86.4%氢氧化钾(0.314mol)和71.6克水的溶液。片刻后,该反应混合物变为均匀溶液。将反应混合物在约90℃下加热直至99%以上的DCHQ酯转化为5,7-二氯-4-羟基喹啉-3-甲酸(DCHQ酸)的二钾盐。不经冷却,将该水解溶液加入到含有19.45%盐酸(63.8克,0.34mol)的溶液中。在约1.5小时的时间内进行该加入。所得混合物在约90℃的温度下继续加热约1小时。
使混合物冷却至室温后,过滤出固体并用45ml水洗涤3次。在约80℃的温度和约50mm汞柱的压力下干燥滤饼4小时,得到35.4克浅黄褐色的粉末。DCHQ酸的收率和纯度分别是91.5%和100%。
在装有蒸馏头的机械搅拌的500ml三颈圆底烧瓶内,将DCHQ酸(35.3克,0.137mol)和四甘醇二甲醚(195.6克)混合。加入8.9克水以模拟成湿的滤饼。将反应混合物的温度在约2个小时内从室温升至约215℃。随后,将反应混合物在约225-230℃的温度下加热约3小时。约2.75小时后,HPLC表明转化作用已在99%以上。将反应混合物冷却至约170℃,并将压力缓慢调整到约22mm汞柱。继续蒸馏直至蒸馏头温度达到约150-155℃。冷却到室温后,将在干燥步骤中除去量(12.4克)的四甘醇二甲醚加入到反应器内。
将反应混合物加热到约70℃,随后加入N,N-二甲基甲酰胺(DMF,1.0克,0.0137mol)和亚硫酰氯(20.6克,0.172mol)。反应混合物在约75-80℃下加热约2.5小时。2小时后,HPLC表明转化已在98%以上。将压力从常压缓慢减小到约15mm汞柱,随后逐渐加热至约90-95℃。在这些条件下反应45分钟后,将温度调至约50℃并解除真空条件。
在将温度保持在约50℃的同时,将4-氟苯酚(PFP,17.0克,0.152mol)加入到混合物内。搅拌约5分钟后,分四批加入43%的氢氧化钾(KOH,40.9克,0.316mol)并使温度保持在低于约60℃。加料完毕后,谨慎地将压力减小到约15mm汞柱。将体系在约45-50℃下加热约2个小时。HPLC发现该转化已达到97%以上。解除真空并加入195克水。此后缓慢升温至约80℃并在此条件下保持约30分钟。停止加热,并将反应混合物缓慢冷却至室温。过滤分离出固体。固体用70ml水洗涤3次。在约80℃和约50mm汞柱的压力下将滤饼干燥约3.5小时,得到37.5克黄褐色固体。利用内标的GC和HPLC测出的纯度分别为100%和99.8%。由DCHQ和DCA制备5,7-二氯-4-(4-氟苯氧基)喹啉的收率分别为88.7%和81.2%。
Claims (8)
1.一种式(1)的4-氧取代的喹啉类化合物的制备方法,其中,
R1和R3独立地为卤素并且R2和R4为氢;或R3为卤素,R1为卤素或H,并且R2和R4为H;或R4为卤素并且R1至R3为氢;
其中R9至R13独立地为H、CN、NO2、OH、卤素、(C1-C4)烷基、(C2-C4)烷酰基、卤代(C1-C7)烷基、羟基(C1-C7)烷基、(C1-C7)烷氧基、卤代(C1-C7)烷氧基、(C1-C7)烷硫基、卤代(C1-C7)烷硫基、苯基、取代的苯基、苯氧基、取代的苯氧基、苯硫基、取代的苯硫基、苯基(C1-C4)烷基、取代的苯基(C1-C4)烷基、苯甲酰基、SiR20R21R22或OSiR20R21R22,其中R20、R21和R22为H、(C1-C6)烷基、苯基或取代的苯基,条件是R20、R21和R22中至少一个不是H;或R11与R12或R12与R13结合成碳环,条件是除非R9至R13同时为H或F,否则R9至R13中至少两个基团为H;该方法包括:
g)将式(12)的4-氯喹啉与式(13)的苯酚:在碱的存在下反应,得到式(1)的4-氧取代的喹啉,所说的碱选自碳酸钠、碳酸钾、氢氧化钠和氢氧化钾。
2.权利要求1所述的方法,其中整个反应过程a)-g)是在单一的惰性高沸点多醚溶剂中进行。
3.权利要求2所述的方法,其中该单一的惰性高沸点多醚溶剂选自二甘醇二甲醚、三甘醇二甲醚、三甘醇二乙醚和四甘醇二甲醚。
4.权利要求3所述的方法,其中该惰性、高沸点多醚溶剂是四甘醇二甲醚。
5.一种制备5,7-二氯-4-(4-氟苯氧基)喹啉的方法,其中包括:
a)将3,5-二氯苯胺与(C1-C4)烷氧基亚甲基丙二酸二(C1-C4)烷基酯反应得到加成化合物,
b)加热该加成化合物,得到5,7-二氯-3-乙氧羰基-4-羟基喹啉,
c)将5,7-二氯-3-乙氧羰基-4-羟基喹啉与碱反应,得到5,7-二氯-4-羟基喹啉-3-甲酸的盐,所述碱选自碳酸钠、碳酸钾、氢氧化钠和氢氧化钾,
d)将5,7-二氯-4-羟基喹啉-3-甲酸的盐与无机酸反应,得到5,7-二氯-4-羟基喹啉-3-甲酸,所述无机酸选自盐酸、硫酸和磷酸,
e)加热5,7-二氯-4-羟基喹啉-3-甲酸,得到5,7-二氯-4-羟基喹啉,
f)将5,7-二氯-4-羟基喹啉与亚硫酰氯在N,N-二甲基甲酰胺或N,N-二乙基甲酰胺存在的条件下反应,得到4,5,7-三氯喹啉,
g)将4,5,7-三氯喹啉与4-氟苯酚在碱的存在下反应,得到5,7-二氯-4-(4-氟苯氧基)喹啉,所述碱选自碳酸钠、碳酸钾、氢氧化钠和氢氧化钾。
6.权利要求5所述的方法,其中该反应过程是在单一的惰性高沸点多醚溶剂中进行。
7.权利要求6所述的方法,其中该单一的惰性高沸点多醚溶剂选自二甘醇二乙醚、三甘醇二甲醚、三甘醇二乙醚和四甘醇二甲醚。
8.权利要求7所述的方法,其中该惰性高沸点多醚溶剂是四甘醇二甲醚。
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---|---|---|---|---|
CN108689927A (zh) * | 2018-07-09 | 2018-10-23 | 陕西恒润化学工业有限公司 | 一种苯氧喹啉及其合成方法 |
CN109225323A (zh) * | 2018-10-26 | 2019-01-18 | 闽江学院 | 磺酸基官能化有机/无机双阳离子-钒掺杂杂多酸阴离子复合杂化体及其合成与应用 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2783826B1 (fr) * | 1998-09-29 | 2002-07-19 | Rhodia Chimie Sa | Procede de preparation de 4-hydroxyquinoleines et/ou formes tautomeres |
FR2786483B1 (fr) * | 1998-12-01 | 2001-02-16 | Rhodia Chimie Sa | Procede de preparation de 4-hydroxyquinoleines et/ou formes tautomeres |
CN1268613C (zh) * | 2000-09-08 | 2006-08-09 | 美国陶氏益农公司 | 生产卤代-4-苯氧基喹啉的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR7731M (zh) * | 1968-08-22 | 1970-03-09 | ||
IL89029A (en) * | 1988-01-29 | 1993-01-31 | Lilly Co Eli | Fungicidal quinoline and cinnoline derivatives, compositions containing them, and fungicidal methods of using them |
US5245036A (en) * | 1992-05-07 | 1993-09-14 | Dowelanco | Process for the preparation of 4-phenoxyquinoline compounds |
CH685560A5 (de) * | 1993-12-07 | 1995-08-15 | Lonza Ag | Verfahren zur Herstellung von 4-Hydroxychinolinen. |
-
1998
- 1998-01-15 ES ES98902547T patent/ES2191923T3/es not_active Expired - Lifetime
- 1998-01-15 JP JP53291298A patent/JP4368948B2/ja not_active Expired - Lifetime
- 1998-01-15 BR BRPI9807048-7A patent/BR9807048B1/pt not_active IP Right Cessation
- 1998-01-15 AU AU59179/98A patent/AU729797B2/en not_active Expired
- 1998-01-15 EP EP98902547A patent/EP0960099B1/en not_active Expired - Lifetime
- 1998-01-15 AT AT98902547T patent/ATE237591T1/de active
- 1998-01-15 DE DE69813511T patent/DE69813511T2/de not_active Expired - Lifetime
- 1998-01-15 US US09/007,429 patent/US5973153A/en not_active Expired - Lifetime
- 1998-01-15 IL IL13114898A patent/IL131148A0/xx not_active IP Right Cessation
- 1998-01-15 HU HU0001757A patent/HU228752B1/hu unknown
- 1998-01-15 WO PCT/US1998/000714 patent/WO1998033774A1/en not_active Application Discontinuation
- 1998-01-15 CN CN98802189A patent/CN1119331C/zh not_active Expired - Lifetime
- 1998-01-15 DK DK98902547T patent/DK0960099T3/da active
- 1998-01-15 KR KR1019997006910A patent/KR100692106B1/ko not_active IP Right Cessation
- 1998-01-30 ZA ZA9800794A patent/ZA98794B/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108689927A (zh) * | 2018-07-09 | 2018-10-23 | 陕西恒润化学工业有限公司 | 一种苯氧喹啉及其合成方法 |
CN109225323A (zh) * | 2018-10-26 | 2019-01-18 | 闽江学院 | 磺酸基官能化有机/无机双阳离子-钒掺杂杂多酸阴离子复合杂化体及其合成与应用 |
CN109225323B (zh) * | 2018-10-26 | 2021-07-27 | 闽江学院 | 磺酸基官能化有机/无机双阳离子-钒掺杂杂多酸阴离子复合杂化体及其合成与应用 |
Also Published As
Publication number | Publication date |
---|---|
HUP0001757A2 (hu) | 2000-09-28 |
DE69813511T2 (de) | 2003-11-13 |
EP0960099A1 (en) | 1999-12-01 |
KR100692106B1 (ko) | 2007-03-12 |
KR20000070661A (ko) | 2000-11-25 |
CN1119331C (zh) | 2003-08-27 |
HU228752B1 (en) | 2013-05-28 |
BR9807048A (pt) | 2000-03-28 |
DK0960099T3 (da) | 2003-08-11 |
AU5917998A (en) | 1998-08-25 |
BR9807048B1 (pt) | 2009-08-11 |
US5973153A (en) | 1999-10-26 |
HUP0001757A3 (en) | 2002-12-28 |
JP2001520642A (ja) | 2001-10-30 |
IL131148A0 (en) | 2001-01-28 |
DE69813511D1 (de) | 2003-05-22 |
WO1998033774A1 (en) | 1998-08-06 |
ATE237591T1 (de) | 2003-05-15 |
JP4368948B2 (ja) | 2009-11-18 |
ES2191923T3 (es) | 2003-09-16 |
AU729797B2 (en) | 2001-02-08 |
EP0960099B1 (en) | 2003-04-16 |
ZA98794B (en) | 1999-09-29 |
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