WO2006003295A1 - Procede d'hydroxymethylation d'un acide phosphonique sous forme esterifiee - Google Patents
Procede d'hydroxymethylation d'un acide phosphonique sous forme esterifiee Download PDFInfo
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- WO2006003295A1 WO2006003295A1 PCT/FR2005/001389 FR2005001389W WO2006003295A1 WO 2006003295 A1 WO2006003295 A1 WO 2006003295A1 FR 2005001389 W FR2005001389 W FR 2005001389W WO 2006003295 A1 WO2006003295 A1 WO 2006003295A1
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- 238000000034 method Methods 0.000 title claims abstract description 61
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000007031 hydroxymethylation reaction Methods 0.000 title claims abstract description 11
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 59
- 239000002585 base Substances 0.000 claims abstract description 32
- -1 alkali metal acetates Chemical class 0.000 claims abstract description 25
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 9
- 239000012736 aqueous medium Substances 0.000 claims abstract description 7
- GTTBQSNGUYHPNK-UHFFFAOYSA-N hydroxymethylphosphonic acid Chemical compound OCP(O)(O)=O GTTBQSNGUYHPNK-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 3
- 235000021317 phosphate Nutrition 0.000 claims abstract description 3
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 30
- 150000001875 compounds Chemical class 0.000 claims description 30
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 23
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 18
- 239000007864 aqueous solution Substances 0.000 claims description 18
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 125000004432 carbon atom Chemical group C* 0.000 claims description 17
- 125000000217 alkyl group Chemical group 0.000 claims description 12
- 125000003118 aryl group Chemical group 0.000 claims description 12
- 229910000000 metal hydroxide Inorganic materials 0.000 claims description 12
- 150000004692 metal hydroxides Chemical class 0.000 claims description 12
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 claims description 11
- 239000002609 medium Substances 0.000 claims description 11
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 11
- 239000012429 reaction media Substances 0.000 claims description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 7
- 239000000243 solution Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 5
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 5
- 125000005843 halogen group Chemical group 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 4
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 4
- PRLHEBULIQHPDC-UHFFFAOYSA-N P1(OS(=O)(=O)OCO1)=O Chemical compound P1(OS(=O)(=O)OCO1)=O PRLHEBULIQHPDC-UHFFFAOYSA-N 0.000 claims description 4
- 239000000460 chlorine Substances 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 claims description 4
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 4
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000005694 sulfonylation reaction Methods 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 3
- 239000007810 chemical reaction solvent Substances 0.000 claims description 3
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 3
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 125000006704 (C5-C6) cycloalkyl group Chemical group 0.000 claims description 2
- UOJCTEGNHXRPKO-UHFFFAOYSA-N 2,3,4,5,6-pentafluorobenzenesulfonyl chloride Chemical compound FC1=C(F)C(F)=C(S(Cl)(=O)=O)C(F)=C1F UOJCTEGNHXRPKO-UHFFFAOYSA-N 0.000 claims description 2
- OZDCZHDOIBUGAJ-UHFFFAOYSA-N 4-(trifluoromethyl)benzenesulfonyl chloride Chemical compound FC(F)(F)C1=CC=C(S(Cl)(=O)=O)C=C1 OZDCZHDOIBUGAJ-UHFFFAOYSA-N 0.000 claims description 2
- 229940122361 Bisphosphonate Drugs 0.000 claims description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 239000012359 Methanesulfonyl chloride Substances 0.000 claims description 2
- 229930040373 Paraformaldehyde Natural products 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910000318 alkali metal phosphate Inorganic materials 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 2
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 2
- 229910052788 barium Inorganic materials 0.000 claims description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 2
- CSKNSYBAZOQPLR-UHFFFAOYSA-N benzenesulfonyl chloride Chemical compound ClS(=O)(=O)C1=CC=CC=C1 CSKNSYBAZOQPLR-UHFFFAOYSA-N 0.000 claims description 2
- 150000004663 bisphosphonates Chemical class 0.000 claims description 2
- 125000003865 brosyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1Br)S(*)(=O)=O 0.000 claims description 2
- 229910052792 caesium Inorganic materials 0.000 claims description 2
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- 239000004312 hexamethylene tetramine Substances 0.000 claims description 2
- 235000010299 hexamethylene tetramine Nutrition 0.000 claims description 2
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 claims description 2
- 125000002560 nitrile group Chemical group 0.000 claims description 2
- 125000005151 nonafluorobutanesulfonyl group Chemical group FC(C(C(S(=O)(=O)*)(F)F)(F)F)(C(F)(F)F)F 0.000 claims description 2
- 125000001736 nosyl group Chemical group S(=O)(=O)(C1=CC=C([N+](=O)[O-])C=C1)* 0.000 claims description 2
- 229920002866 paraformaldehyde Polymers 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 claims description 2
- 229920006324 polyoxymethylene Polymers 0.000 claims description 2
- GRGCWBWNLSTIEN-UHFFFAOYSA-N trifluoromethanesulfonyl chloride Chemical compound FC(F)(F)S(Cl)(=O)=O GRGCWBWNLSTIEN-UHFFFAOYSA-N 0.000 claims description 2
- 125000001889 triflyl group Chemical group FC(F)(F)S(*)(=O)=O 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims 2
- FQERLIOIVXPZKH-UHFFFAOYSA-N 1,2,4-trioxane Chemical compound C1COOCO1 FQERLIOIVXPZKH-UHFFFAOYSA-N 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-L Phosphate ion(2-) Chemical compound OP([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-L 0.000 claims 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- 230000000750 progressive effect Effects 0.000 claims 1
- 125000003944 tolyl group Chemical group 0.000 claims 1
- LVOASXNJWPROPP-UHFFFAOYSA-N (4-methylphenyl)sulfonyloxymethylphosphonic acid Chemical compound CC1=CC=C(S(=O)(=O)OCP(O)(O)=O)C=C1 LVOASXNJWPROPP-UHFFFAOYSA-N 0.000 abstract description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical class O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract description 2
- 150000004679 hydroxides Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229960004279 formaldehyde Drugs 0.000 description 16
- 235000019256 formaldehyde Nutrition 0.000 description 14
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 13
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 10
- LXCYSACZTOKNNS-UHFFFAOYSA-N diethoxy(oxo)phosphanium Chemical compound CCO[P+](=O)OCC LXCYSACZTOKNNS-UHFFFAOYSA-N 0.000 description 9
- UOEFFQWLRUBDME-UHFFFAOYSA-N diethoxyphosphorylmethyl 4-methylbenzenesulfonate Chemical compound CCOP(=O)(OCC)COS(=O)(=O)C1=CC=C(C)C=C1 UOEFFQWLRUBDME-UHFFFAOYSA-N 0.000 description 6
- 150000002430 hydrocarbons Chemical group 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 5
- RWIGWWBLTJLKMK-UHFFFAOYSA-N diethoxyphosphorylmethanol Chemical compound CCOP(=O)(CO)OCC RWIGWWBLTJLKMK-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 4
- 125000001931 aliphatic group Chemical group 0.000 description 4
- 239000012074 organic phase Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- CZHYKKAKFWLGJO-UHFFFAOYSA-N dimethyl phosphite Chemical compound COP([O-])OC CZHYKKAKFWLGJO-UHFFFAOYSA-N 0.000 description 3
- 238000010907 mechanical stirring Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 125000003367 polycyclic group Chemical group 0.000 description 3
- 239000001632 sodium acetate Substances 0.000 description 3
- 235000017281 sodium acetate Nutrition 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- GWHJZXXIDMPWGX-UHFFFAOYSA-N 1,2,4-trimethylbenzene Chemical compound CC1=CC=C(C)C(C)=C1 GWHJZXXIDMPWGX-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 125000002619 bicyclic group Chemical group 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000004320 controlled atmosphere Methods 0.000 description 2
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 2
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229940052308 general anesthetics halogenated hydrocarbons Drugs 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 125000002950 monocyclic group Chemical group 0.000 description 2
- 125000001624 naphthyl group Chemical group 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- BGHCVCJVXZWKCC-UHFFFAOYSA-N tetradecane Chemical compound CCCCCCCCCCCCCC BGHCVCJVXZWKCC-UHFFFAOYSA-N 0.000 description 2
- RMNIZOOYFMNEJJ-UHFFFAOYSA-K tripotassium;phosphate;hydrate Chemical compound O.[K+].[K+].[K+].[O-]P([O-])([O-])=O RMNIZOOYFMNEJJ-UHFFFAOYSA-K 0.000 description 2
- RSJKGSCJYJTIGS-UHFFFAOYSA-N undecane Chemical compound CCCCCCCCCCC RSJKGSCJYJTIGS-UHFFFAOYSA-N 0.000 description 2
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 description 1
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- PQBOTZNYFQWRHU-UHFFFAOYSA-N 1,2-dichlorobutane Chemical compound CCC(Cl)CCl PQBOTZNYFQWRHU-UHFFFAOYSA-N 0.000 description 1
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 description 1
- ZPQOPVIELGIULI-UHFFFAOYSA-N 1,3-dichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1 ZPQOPVIELGIULI-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
- VFWCMGCRMGJXDK-UHFFFAOYSA-N 1-chlorobutane Chemical compound CCCCCl VFWCMGCRMGJXDK-UHFFFAOYSA-N 0.000 description 1
- AOPDRZXCEAKHHW-UHFFFAOYSA-N 1-pentoxypentane Chemical compound CCCCCOCCCCC AOPDRZXCEAKHHW-UHFFFAOYSA-N 0.000 description 1
- KEVMYFLMMDUPJE-UHFFFAOYSA-N 2,7-dimethyloctane Chemical group CC(C)CCCCC(C)C KEVMYFLMMDUPJE-UHFFFAOYSA-N 0.000 description 1
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical class OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 125000005073 adamantyl group Chemical group C12(CC3CC(CC(C1)C3)C2)* 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 125000005428 anthryl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C3C(*)=C([H])C([H])=C([H])C3=C([H])C2=C1[H] 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 1
- 150000008422 chlorobenzenes Chemical class 0.000 description 1
- 229960001701 chloroform Drugs 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 150000004292 cyclic ethers Chemical class 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- SULWMEGSVQCTSK-UHFFFAOYSA-N diethyl hydrogen phosphite Chemical compound CCOP(O)OCC SULWMEGSVQCTSK-UHFFFAOYSA-N 0.000 description 1
- 150000005195 diethylbenzenes Chemical class 0.000 description 1
- WGQMNJYLZXTHIN-UHFFFAOYSA-N dimethoxyphosphorylmethyl 4-methylbenzenesulfonate Chemical compound COP(=O)(OC)COS(=O)(=O)C1=CC=C(C)C=C1 WGQMNJYLZXTHIN-UHFFFAOYSA-N 0.000 description 1
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 1
- 229910000396 dipotassium phosphate Inorganic materials 0.000 description 1
- 235000019797 dipotassium phosphate Nutrition 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 231100000584 environmental toxicity Toxicity 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000002868 norbornyl group Chemical group C12(CCC(CC1)C2)* 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 125000005561 phenanthryl group Chemical group 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- 230000006103 sulfonylation Effects 0.000 description 1
- JFVZFKDSXNQEJW-CQSZACIVSA-N tenofovir disoproxil Chemical compound N1=CN=C2N(C[C@@H](C)OCP(=O)(OCOC(=O)OC(C)C)OCOC(=O)OC(C)C)C=NC2=C1N JFVZFKDSXNQEJW-CQSZACIVSA-N 0.000 description 1
- 229960001355 tenofovir disoproxil Drugs 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 125000002088 tosyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C([H])([H])[H])S(*)(=O)=O 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 150000005199 trimethylbenzenes Chemical class 0.000 description 1
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 150000003738 xylenes Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/40—Esters thereof
- C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
- C07F9/4006—Esters of acyclic acids which can have further substituents on alkyl
Definitions
- the subject of the present invention is a new process for the hydroxymethylation of a phosphonic acid in esterified form.
- the invention also relates to the implementation of this process for obtaining a sulphonyl derivative from the methylolphosphonate obtained.
- the invention is more particularly directed to the preparation of a dialkyl p-toluenesulfonyloxymethylphosphonate.
- Diethyl p-toluenesulfonyloxymethylphosphonate is a synthetic intermediate in the pharmaceutical field.
- Tenofovir Disoproxil which has the following formula:
- This molecule is usually prepared in an organic medium.
- triethylamine is used as a base.
- the object of the present invention is to provide a method for overcoming the aforementioned drawbacks.
- a method of hydroxymethylation of a phosphonic acid in esterified form which comprises the reaction of the corresponding phosphite and a source of formaldehyde characterized by the the reaction is carried out in an aqueous medium and in the presence of a base chosen from metal hydroxides, alkali metal monohydrogenphosphates or phosphates and alkali metal acetates.
- the subject of the present invention is precisely a process for the hydroxymethylation of a phosphonic acid in esterified form by reaction of the corresponding phosphite and of a source of formaldehyde, characterized in that it comprises the reaction of a phosphite-type compound of formula (I):
- R 1, R 2 which are identical or different, represent a hydrogen atom, an alkyl, cycloalkyl, aryl or arylalkyl group,
- At least one of the groups R 1 and R 2 is different from a hydrogen atom and a source of formaldehyde in an aqueous medium and in the presence of a base as defined above.
- Another subject of the invention resides in the process for the preparation of a sulfonyloxymethyl phosphonate from a phosphonic acid in esterified and hydroxymethylated form previously obtained, characterized in that it comprises the reaction of the latter with a sulphonylating agent. , in the presence of a base as defined above, in bi-phasic medium and then to separate the sulfonyloxymethyl phosphonate obtained.
- the sulfonylation reaction can be carried out in the presence of a metal hydroxide such as sodium hydroxide without experiencing secondary saponification reactions.
- the sulfonylation of a phosphonic acid in esterified and hydroxymethyl form is carried out without isolation of the intermediate product formed.
- alkyl a linear or branched hydrocarbon chain having 1 to 15 carbon atoms and preferably 1 or 2 to 10 carbon atoms.
- alkyl groups examples include methyl, ethyl, propyl, isopropyl, butyl, isobutyl and t-butyl.
- cycloalkyl is meant a monocyclic cyclic hydrocarbon group comprising from 3 to 8 carbon atoms, preferably a cyclopentyl or cyclohexyl or polycyclic (bicyclic or tricyclic) group comprising from 4 to 18 carbon atoms, in particular adamantyl or norbornyl.
- aryl is meant an aromatic mono- or polycyclic group, preferably mono- or bicyclic comprising from 6 to 20 carbon atoms, preferably phenyl or naphthyl.
- the ring nuclei can be condensed two by two or attached in pairs by bonds ⁇ .
- groups (C 6 -C 8) aryl include phenyl, naphthyl, anthryl and phenanthryl.
- arylalkyl is meant a linear or branched hydrocarbon group bearing a monocyclic aromatic ring and comprising from 7 to 12 carbon atoms, preferably benzyl.
- bi-phasic is meant a medium comprising an aqueous phase and an organic phase.
- a phosphite compound of formula (I) is used.
- the preferred compounds used in the process of the invention correspond to formula (I) in which R 1, R 2 represent a (C 1 -C 4 ) alkyl or (C 5 -C 6 ) cycloalkyl group, (C 6 ) aryl, (C 7 -C 12 ) arylalkyl.
- R 1, R 2 represent a (C 1 -C 4 ) alkyl group.
- R 1 is preferably identical to R 2
- Phosphite compounds are commercial products.
- R 1 and R 2 have the meaning given in formula (I).
- a first step is carried out in an aqueous medium by reacting the compound of formula (I) and a source of formaldehyde, in the presence of a base as defined above, preferably a metal hydroxide.
- formaldehyde or any formaldehyde generator such as, for example, trioxane or paraformaldehyde used in the form of linear polyformaldehydes of indifferent degree of polymerization, preferably having a number of (CH 2 O) units of between 8 and 100 motifs. It is also possible to use hexamethylenetetramine. Preferred is formaldehyde in aqueous solution, commercial form (37% by weight).
- the amount of formaldehyde expressed in moles of formaldehyde per mole of phosphite is preferably at least equal to the stoichiometric amount.
- the formaldehyde / phosphite molar ratio may vary between 1 and 2, and is preferably between 1 and 1, 2.
- a base Also involved in the process of the invention is a base.
- a first class of bases suitable for the process of the invention are metal hydroxides.
- a hydroxide of a monovalent metal and / or a divalent metal preferably an alkali metal and / or alkaline earth metal.
- an alkali metal hydroxide such as sodium hydroxide, potassium hydroxide or potassium hydroxide.
- cesium and a non-earth alkali metal hydroxide such as magnesium, calcium, barium; a hydroxide of a group NB metal such as zinc.
- bases suitable for the process of the invention are the monohydrogenphosphates or alkali metal phosphates, the alkali metal acetates.
- sodium or potassium hydroxide is preferably chosen.
- the base can be put in a solid form but it is preferred to use it in the form of an aqueous solution having a concentration for example ranging between 5 and 50%, preferably between 30 and 50% by weight.
- the amount of base implemented can vary widely. When a metal hydroxide is used, it is such that the ratio between the number of moles of base expressed in OH ' and the number of moles of the compound of formula (I) varies between 0.01 and 1, preferably between 0.05 and 0.2.
- the ratio between the number of moles of base and the number of moles of the compound of formula (I) varies between 0.01 and 1, preferably between 0.05 and 0, 2.
- reaction takes place in an aqueous medium.
- the amount of water generally represents less than 40% of the weight of the reaction mass and more particularly between 10% and 30% by weight.
- Reagents can be mixed in any order.
- the mixture of the compound of formula (I) and of the formaldehyde source is then mixed and then the base is preferably added in solution.
- the addition is progressively continuous or in several times.
- This first reaction is conducted at a temperature ranging between 1 0 C and 90 0 C, preferably between 1O 0 C and 5O 0 C.
- the reaction is carried out most preferably at room temperature.
- ambient temperature is generally meant a temperature of between 15 ° C. and 25 ° C.
- the process of the invention is carried out under atmospheric pressure but preferably under a controlled atmosphere of inert gases such as nitrogen or gases. rare, eg argon. A pressure slightly above or below atmospheric pressure may be suitable.
- reaction medium is kept under stirring, for a duration for example between 30 minutes and 30 hours, preferably between 30 minutes and 1 hour 30 minutes.
- the resulting compound of formula (II) is subjected to a sulfonylation reaction.
- the compound of formula (II) is reacted without isolation thereof with a sulphonylating agent, in the presence of a base as defined above, in a bi-phasic medium and then the sulphonyloxymethyl phosphonate obtained is separated off.
- the sulphonylating agent is a compound comprising at least one sulphonyl group of -SO 2 R 3 type in which R 3 represents a hydrocarbon group having from 1 to 20 carbon atoms,
- R 3 has the meaning given above,
- a halogen atom preferably a chlorine or bromine atom, a group -O-SO2-R ⁇ '-in which R 3 ', identical to or different from R3, has the meaning given for R 3 .
- the sulphonylating agent is preferably a compound of formula (III) in which R 3 represents a hydrocarbon group having 1 to 20 carbon atoms and more particularly: a C 1 to C 10 alkyl group, preferably a C 1 to C 4 alkyl group, and more preferably a methyl or ethyl group,
- a C 1 -C 10 preferably C 1 -C 4 , mono-, poly- or perhalogenated alkyl group having from 1 to 23 halogen atoms, preferably a CF 3 group,
- a phenyl group substituted by at least one C 1 -C 10 alkyl, preferably C 1 -C 4 alkyl group, optionally mono-, poly- or perhalogenated, or a nitro or nitrile group, an aryl group which is optionally mono- , poly- or perhalogenated, having from 6 to 12 carbon atoms.
- R 3 represents an alkyl group having 1 to 10 carbon atoms, a phenyl group, a phenyl group substituted with an alkyl group having 1 to 10 carbon atoms, 1 to 5 fluorine atoms or a trifluoromethyl group ,
- R 3 represents a CF 3 , C 4 F 6 group or a phenyl group substituted by one or more halogen atoms, preferably fluorine, or by one or more C 1 -C 2 alkyl groups mono-, poly- or perfluorinated.
- the preferred sulfonyl groups -SO 2 -R 3 are: tosyls -SO 2 -C 6 H 4 -CH 3, preferably p-toluenesulfonyl,
- brosyls -SO 2 -C 6 H 4 -Br preferably p-bromobenzenesulphonyl
- nosyls -SO2-C6H4-NO2 preferably p-nitrobenzenesulfonyl
- triflies -SO 2 -CF 3 preferably trifluoromethanesulfonyl, nonaflyls -SO 2 -C 4 Fg, preferably nonafluorobutanesulfonyl,
- tresyls -SO 2 -CH 2 -CF 3 preferably 2,2,2-trifluoroethanesulfonyl.
- the preferred compounds have the formula (III) wherein Z represents a chlorine or bromine atom.
- Z represents a chlorine or bromine atom.
- the ratio between the number of moles of compound of formula (III) and the number of moles of compound of formula (I) advantageously varies between 0.7 and 1.1, and is preferably chosen between 0.8 and 1.0.
- a base as described in the first step is involved.
- the amount of base implemented can vary widely. It is such that the ratio between the number of moles of base (expressed as OH " in the case of a metal hydroxide) and the number of moles of the compound of formula (I) varies between 1 and 2, preferably between 1 and 1, 5.
- the second step is carried out in bi-phasic medium.
- a reaction solvent capable of solubilizing the sulfonylating agent but inert with respect to the reaction is added.
- organic solvents that are suitable for the invention, mention may in particular be made of aliphatic, cycloaliphatic or aromatic halogenated or non-halogenated hydrocarbons; the ethers.
- aliphatic and cycloaliphatic hydrocarbons more particularly paraffins such as, in particular, hexane, heptane, octane, isooctane, nonane, decane, undecane, tetradecane, petroleum ether and cyclohexane; aromatic hydrocarbons such as, in particular, benzene, toluene, xylenes, ethylbenzene, diethylbenzenes, trimethylbenzenes, cumene, pseudocumene, petroleum fractions consisting of a mixture of alkylbenzenes, especially Solvesso® type cuts,
- perchlorinated hydrocarbons such as in particular trichloromethane, tetrachlorethylene; partially chlorinated hydrocarbons such as dichloromethane, dichloroethane, tetrachloroethane, trichlorethylene, 1-chlorobutane, 1,2-dichlorobutane; monochlorobenzene, 1,2-dichlorobenzene, 1,3-dichlorobenzene, 1,4-dichlorobenzene or mixtures of different chlorobenzenes,
- aliphatic, cycloaliphatic or aromatic ether-oxides and, more particularly, methyl-tert-butyl ether, dipentyl oxide, diisopentyl, ethylene glycol dimethyl ether (or 1,2-dimethoxyethane), diethylene glycol dimethyl ether (or 1,5-dimethoxy-3-oxapentane) or cyclic ethers, for example, dioxane, tetrahydrofuran.
- solvents toluene is preferred.
- the amount of solvent used is chosen such that it is sufficient to at least partially dissolve the sulfonylating agent.
- the molar ratio between the organic solvent and the sulphonylating agent varies between 2 and 8 and is preferably around 5.
- This second reaction is carried out at a temperature ranging between 10 ° C. and
- temperatures corresponding to a cooling stepempent followed by a rise in temperature preferably between 5 and 20 0 C.
- reaction is carried out as above, under atmospheric pressure but preferably under a controlled atmosphere of inert gases such as nitrogen or rare gases, for example argon.
- inert gases such as nitrogen or rare gases, for example argon.
- the sulphonylating agent preferably solubilized in a reaction solvent, is introduced into the reaction medium.
- reaction mixture Before adding it, it is preferred to cool the reaction mixture such that the temperature is between 1 and 1O 0 C. Once the temperature lowered, progessivement sulfonylating agent is added in portions or continuously.
- the base is added in parallel and progressively so that the pH is greater than or equal to 8, preferably between 10 and 12.
- a base solution is run at a rate such that the pH is in the zone. supra.
- the reaction mixture is stirred while allowing the temperature to rise to between 10 and 50 ° C., preferably at room temperature.
- Ri, R2, Rs have the meaning given above. It can be used in this form in organic solution or recovered after distillation of the organic solvent.
- the transformation ratio (TT) corresponds to the ratio between the number of transformed substrates and the number of moles of substrate involved.
- the yield (RR) corresponds to the ratio between the number of moles of product formed and the number of moles of substrate engaged.
- the degree of conversion of the diethyl phosphite is 100%.
- reaction medium is then stirred for 1 hour at 23 ° C.
- Dimethyl p-toluenesulfonyloxymethylphosphonate is recovered with a yield expressed relative to dimethyl phosphite of 70%.
- the degree of conversion of dimethyl phosphite is 100%.
- the medium is stirred for approximately 6 hours at room temperature.
- the dipotassium hydrogen phosphate (4.41 g, 25.3 mmol) in aqueous solution is added in 4 fractions while maintaining the temperature of the reaction medium at 20-25 ° C.
- the medium is stirred for approximately 26 hours at room temperature.
- the potassium phosphate monohydrate (1.67 g, 7.2 mmol) in 50% aqueous solution is added in about 1 hour 15 min, maintaining the temperature of the reaction medium at 20-30 ° C.
- the medium is stirred for approximately 3 hours at room temperature.
- the reaction medium is cooled to 7 ° C. and a solution of tosyl chloride (11.04 g, 57.9 mmol) in 27.6 g of toluene and a solution of potassium phosphate monohydrate (23.35 g, 101%). 4 mmol) in 50% aqueous solution are added by co-casting in about 2 hours at 7 ⁇ 3 ° C. At the end of co-casting, the reaction medium is warmed to 45 ° C and then stirred for about 6 hours. After decantation and withdrawal of the mother aqueous phase, the organic phase is washed successively with water, then a solution of 4% hydrochloric acid and finally a final wash with water.
- Toluene is distilled at 40 ° C. under reduced pressure of 80 mbar.
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Abstract
Description
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FR0406236 | 2004-06-09 | ||
FR0406236A FR2871466A1 (fr) | 2004-06-09 | 2004-06-09 | Procede d'hydroxymethylation d'un acide phosphonique sous forme esterifiee et ses applications |
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WO2006003295A1 true WO2006003295A1 (fr) | 2006-01-12 |
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PCT/FR2005/001389 WO2006003295A1 (fr) | 2004-06-09 | 2005-06-07 | Procede d'hydroxymethylation d'un acide phosphonique sous forme esterifiee |
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WO (1) | WO2006003295A1 (fr) |
Cited By (1)
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CN109021011A (zh) * | 2018-08-14 | 2018-12-18 | 山东沾化永浩医药科技有限公司 | 一种合成对甲苯磺酰氧甲基膦酸二乙酯的方法 |
-
2004
- 2004-06-09 FR FR0406236A patent/FR2871466A1/fr active Pending
-
2005
- 2005-06-07 WO PCT/FR2005/001389 patent/WO2006003295A1/fr active Application Filing
Non-Patent Citations (3)
Title |
---|
BISCHOFBERGER N ET AL: "SYNTHESIS OF ANALOGUES OF1,3-DIHYDROXYACETONE PHOSPATE AND GLYCERALDEHYDE 3-PHOSPHATE FOR USE IN STUDIES OF FRUCTOSE-1,6- DIPHOSPHATE ALDOLASE", JOURNAL OF ORGANIC CHEMISTRY, AMERICAN CHEMICAL SOCIETY. EASTON, US, vol. 53, no. 15, 22 July 1988 (1988-07-22), pages 3457 - 3465, XP000994868, ISSN: 0022-3263 * |
CORNFORTH J ET AL: "GENERAL REAGENT FOR O-PHOSPHONOMETHYLATION OF PHENOLS", JOURNAL OF THE CHEMICAL SOCIETY, PERKIN TRANSACTIONS 1, CHEMICAL SOCIETY. LETCHWORTH, GB, no. 13, 1994, pages 1897 - 1900, XP000891737, ISSN: 0300-922X * |
PUDOVIK ET AL.: "Addition Reactions of Esters of Phosphorous(III) Acids with Unsaturated Systems", SYNTHESIS, 1979, pages 81 - 96, XP009038091 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109021011A (zh) * | 2018-08-14 | 2018-12-18 | 山东沾化永浩医药科技有限公司 | 一种合成对甲苯磺酰氧甲基膦酸二乙酯的方法 |
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