NO328934B1 - Fremgangsmate ved fremstilling av heksahydro-furo[2,3-B]furan-3-ol - Google Patents
Fremgangsmate ved fremstilling av heksahydro-furo[2,3-B]furan-3-ol Download PDFInfo
- Publication number
- NO328934B1 NO328934B1 NO20041434A NO20041434A NO328934B1 NO 328934 B1 NO328934 B1 NO 328934B1 NO 20041434 A NO20041434 A NO 20041434A NO 20041434 A NO20041434 A NO 20041434A NO 328934 B1 NO328934 B1 NO 328934B1
- Authority
- NO
- Norway
- Prior art keywords
- formula
- intermediates
- reaction
- furan
- alkyl
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 92
- RCDXYCHYMULCDZ-UHFFFAOYSA-N 2,3,3a,4,5,6a-hexahydrofuro[2,3-b]furan-4-ol Chemical compound O1CCC2C(O)COC21 RCDXYCHYMULCDZ-UHFFFAOYSA-N 0.000 title claims description 32
- 230000008569 process Effects 0.000 title claims description 21
- 238000002360 preparation method Methods 0.000 title description 9
- 239000000543 intermediate Substances 0.000 claims description 227
- 150000001875 compounds Chemical class 0.000 claims description 71
- -1 phosphonate ester Chemical class 0.000 claims description 57
- 238000003786 synthesis reaction Methods 0.000 claims description 54
- 230000015572 biosynthetic process Effects 0.000 claims description 53
- 238000006243 chemical reaction Methods 0.000 claims description 53
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical class C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 44
- 125000000217 alkyl group Chemical group 0.000 claims description 35
- 239000011541 reaction mixture Substances 0.000 claims description 35
- 239000000203 mixture Substances 0.000 claims description 29
- 239000002253 acid Substances 0.000 claims description 28
- 229910052739 hydrogen Inorganic materials 0.000 claims description 28
- 239000001257 hydrogen Substances 0.000 claims description 28
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 26
- 125000003118 aryl group Chemical group 0.000 claims description 25
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 21
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 21
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 21
- 125000006239 protecting group Chemical group 0.000 claims description 20
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 20
- 238000006987 Nef reaction Methods 0.000 claims description 19
- 150000002148 esters Chemical class 0.000 claims description 19
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims description 15
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 15
- 150000003839 salts Chemical class 0.000 claims description 15
- 230000009467 reduction Effects 0.000 claims description 14
- 238000006114 decarboxylation reaction Methods 0.000 claims description 13
- 238000007363 ring formation reaction Methods 0.000 claims description 13
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 13
- 239000004030 hiv protease inhibitor Substances 0.000 claims description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 239000012448 Lithium borohydride Substances 0.000 claims description 9
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 9
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 9
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 claims description 9
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 9
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 8
- 229940122440 HIV protease inhibitor Drugs 0.000 claims description 7
- 230000002378 acidificating effect Effects 0.000 claims description 7
- 125000004429 atom Chemical group 0.000 claims description 7
- 125000004122 cyclic group Chemical group 0.000 claims description 7
- 238000003402 intramolecular cyclocondensation reaction Methods 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 125000000654 isopropylidene group Chemical group C(C)(C)=* 0.000 claims description 6
- LYGJENNIWJXYER-BJUDXGSMSA-N nitromethane Chemical class [11CH3][N+]([O-])=O LYGJENNIWJXYER-BJUDXGSMSA-N 0.000 claims description 6
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 5
- 150000003254 radicals Chemical class 0.000 claims description 5
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 150000001733 carboxylic acid esters Chemical class 0.000 claims description 4
- UKJLNMAFNRKWGR-UHFFFAOYSA-N cyclohexatrienamine Chemical group NC1=CC=C=C[CH]1 UKJLNMAFNRKWGR-UHFFFAOYSA-N 0.000 claims description 4
- 150000004714 phosphonium salts Chemical class 0.000 claims description 4
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 2
- 239000012279 sodium borohydride Substances 0.000 claims description 2
- 229910000033 sodium borohydride Inorganic materials 0.000 claims description 2
- 230000001131 transforming effect Effects 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims 6
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 claims 3
- 125000003682 3-furyl group Chemical group O1C([H])=C([*])C([H])=C1[H] 0.000 claims 2
- YHABKKKQAASULY-RBUKOAKNSA-N [(2S,3R)-4-[1,3-benzodioxol-5-ylsulfonyl(2-methylpropyl)amino]-3-hydroxy-1-phenylbutan-2-yl]carbamic acid Chemical compound O1COC2=C1C=CC(=C2)S(=O)(=O)N(C[C@H]([C@H](CC1=CC=CC=C1)NC(O)=O)O)CC(C)C YHABKKKQAASULY-RBUKOAKNSA-N 0.000 claims 1
- 150000003512 tertiary amines Chemical class 0.000 claims 1
- KJAMZCVTJDTESW-UHFFFAOYSA-N tiracizine Chemical compound C1CC2=CC=CC=C2N(C(=O)CN(C)C)C2=CC(NC(=O)OCC)=CC=C21 KJAMZCVTJDTESW-UHFFFAOYSA-N 0.000 claims 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 98
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 63
- 239000000243 solution Substances 0.000 description 44
- 239000002904 solvent Substances 0.000 description 38
- 239000002585 base Substances 0.000 description 34
- 235000019439 ethyl acetate Nutrition 0.000 description 33
- 239000003153 chemical reaction reagent Substances 0.000 description 32
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 32
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 29
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 28
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 27
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 25
- GQHTUMJGOHRCHB-UHFFFAOYSA-N 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine Chemical compound C1CCCCN2CCCN=C21 GQHTUMJGOHRCHB-UHFFFAOYSA-N 0.000 description 21
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 21
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 21
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 21
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 18
- 239000007858 starting material Substances 0.000 description 16
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical class S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 16
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 15
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 15
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 15
- 238000005481 NMR spectroscopy Methods 0.000 description 14
- 238000006722 reduction reaction Methods 0.000 description 14
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 12
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 11
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 11
- 235000017557 sodium bicarbonate Nutrition 0.000 description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical class CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- 125000004432 carbon atom Chemical group C* 0.000 description 10
- 238000004809 thin layer chromatography Methods 0.000 description 10
- 239000003921 oil Substances 0.000 description 9
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 8
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 125000002485 formyl group Chemical group [H]C(*)=O 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
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 7
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 7
- 230000001476 alcoholic effect Effects 0.000 description 7
- 238000001914 filtration Methods 0.000 description 7
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 7
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 6
- 238000009833 condensation Methods 0.000 description 6
- 230000005494 condensation Effects 0.000 description 6
- 238000006482 condensation reaction Methods 0.000 description 6
- 150000002009 diols Chemical group 0.000 description 6
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- 239000012074 organic phase Substances 0.000 description 6
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 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 description 5
- 150000001241 acetals Chemical class 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 5
- 238000004587 chromatography analysis Methods 0.000 description 5
- 238000003776 cleavage reaction Methods 0.000 description 5
- 238000004817 gas chromatography Methods 0.000 description 5
- 229910000027 potassium carbonate Inorganic materials 0.000 description 5
- 238000013341 scale-up Methods 0.000 description 5
- 230000007017 scission Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- 230000000707 stereoselective effect Effects 0.000 description 5
- 125000001424 substituent group Chemical group 0.000 description 5
- RCDXYCHYMULCDZ-HCWXCVPCSA-N (3as,4r,6ar)-2,3,3a,4,5,6a-hexahydrofuro[2,3-b]furan-4-ol Chemical compound O1CC[C@H]2[C@@H](O)CO[C@H]21 RCDXYCHYMULCDZ-HCWXCVPCSA-N 0.000 description 4
- 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 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 4
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 4
- LQZMLBORDGWNPD-UHFFFAOYSA-N N-iodosuccinimide Chemical compound IN1C(=O)CCC1=O LQZMLBORDGWNPD-UHFFFAOYSA-N 0.000 description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 4
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 238000010306 acid treatment Methods 0.000 description 4
- 239000008346 aqueous phase Substances 0.000 description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 150000005690 diesters Chemical class 0.000 description 4
- 239000012044 organic layer Substances 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 239000008096 xylene Substances 0.000 description 4
- RCDXYCHYMULCDZ-PBXRRBTRSA-N (3ar,4s,6as)-2,3,3a,4,5,6a-hexahydrofuro[2,3-b]furan-4-ol Chemical compound O1CC[C@@H]2[C@H](O)CO[C@@H]21 RCDXYCHYMULCDZ-PBXRRBTRSA-N 0.000 description 3
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 3
- XLOLWBTYFFTMCW-UHFFFAOYSA-N 1,2,3,5,6,7-hexahydroimidazo[1,5-a]pyridine Chemical compound C1CCN2CNCC2=C1 XLOLWBTYFFTMCW-UHFFFAOYSA-N 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- MNQZXJOMYWMBOU-VKHMYHEASA-N D-glyceraldehyde Chemical class OC[C@@H](O)C=O MNQZXJOMYWMBOU-VKHMYHEASA-N 0.000 description 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 3
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 239000000538 analytical sample Substances 0.000 description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 150000001983 dialkylethers Chemical class 0.000 description 3
- 229940117389 dichlorobenzene Drugs 0.000 description 3
- BEPAFCGSDWSTEL-UHFFFAOYSA-N dimethyl malonate Chemical compound COC(=O)CC(=O)OC BEPAFCGSDWSTEL-UHFFFAOYSA-N 0.000 description 3
- 230000002255 enzymatic effect Effects 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical group 0.000 description 3
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 3
- 229940011051 isopropyl acetate Drugs 0.000 description 3
- GWYFCOCPABKNJV-UHFFFAOYSA-M isovalerate Chemical compound CC(C)CC([O-])=O GWYFCOCPABKNJV-UHFFFAOYSA-M 0.000 description 3
- 150000002596 lactones Chemical group 0.000 description 3
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 3
- 235000019341 magnesium sulphate Nutrition 0.000 description 3
- AUHZEENZYGFFBQ-UHFFFAOYSA-N mesitylene Substances CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 3
- 125000001827 mesitylenyl group Chemical group [H]C1=C(C(*)=C(C([H])=C1C([H])([H])[H])C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 238000005949 ozonolysis reaction Methods 0.000 description 3
- 230000020477 pH reduction Effects 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 229960003975 potassium Drugs 0.000 description 3
- 235000011181 potassium carbonates Nutrition 0.000 description 3
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003420 transacetalization reaction Methods 0.000 description 3
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 3
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- 238000010956 selective crystallization Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- ODZPKZBBUMBTMG-UHFFFAOYSA-N sodium amide Chemical compound [NH2-].[Na+] ODZPKZBBUMBTMG-UHFFFAOYSA-N 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- SYXYWTXQFUUWLP-UHFFFAOYSA-N sodium;butan-1-olate Chemical compound [Na+].CCCC[O-] SYXYWTXQFUUWLP-UHFFFAOYSA-N 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000012258 stirred mixture Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- ILMRJRBKQSSXGY-UHFFFAOYSA-N tert-butyl(dimethyl)silicon Chemical group C[Si](C)C(C)(C)C ILMRJRBKQSSXGY-UHFFFAOYSA-N 0.000 description 1
- YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- IIHPVYJPDKJYOU-UHFFFAOYSA-N triphenylcarbethoxymethylenephosphorane Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)(=CC(=O)OCC)C1=CC=CC=C1 IIHPVYJPDKJYOU-UHFFFAOYSA-N 0.000 description 1
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 1
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- JABYJIQOLGWMQW-UHFFFAOYSA-N undec-4-ene Chemical compound CCCCCCC=CCCC JABYJIQOLGWMQW-UHFFFAOYSA-N 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
- MWOOGOJBHIARFG-UHFFFAOYSA-N vanillin Chemical compound COC1=CC(C=O)=CC=C1O MWOOGOJBHIARFG-UHFFFAOYSA-N 0.000 description 1
- 235000012141 vanillin Nutrition 0.000 description 1
- FGQOOHJZONJGDT-UHFFFAOYSA-N vanillin Natural products COC1=CC(O)=CC(C=O)=C1 FGQOOHJZONJGDT-UHFFFAOYSA-N 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/04—Ortho-condensed systems
-
- 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
-
- 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
- A61P31/12—Antivirals
- A61P31/14—Antivirals for RNA viruses
- A61P31/18—Antivirals for RNA viruses for HIV
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/18—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members 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
- C07D307/20—Oxygen atoms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Virology (AREA)
- Oncology (AREA)
- Communicable Diseases (AREA)
- AIDS & HIV (AREA)
- Molecular Biology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Furan Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP01203416 | 2001-09-10 | ||
| PCT/EP2002/010062 WO2003022853A1 (en) | 2001-09-10 | 2002-09-06 | Method for the preparation of hexahydro-furo[2,3-b]furan-3-ol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20041434L NO20041434L (no) | 2004-06-10 |
| NO328934B1 true NO328934B1 (no) | 2010-06-21 |
Family
ID=8180908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20041434A NO328934B1 (no) | 2001-09-10 | 2004-04-06 | Fremgangsmate ved fremstilling av heksahydro-furo[2,3-B]furan-3-ol |
Country Status (28)
| Country | Link |
|---|---|
| US (1) | US7126015B2 (hu) |
| EP (1) | EP1448567B1 (hu) |
| JP (1) | JP4521185B2 (hu) |
| KR (1) | KR100894673B1 (hu) |
| CN (2) | CN101172980B (hu) |
| AP (1) | AP1758A (hu) |
| AR (1) | AR036501A1 (hu) |
| AT (1) | ATE453648T1 (hu) |
| AU (1) | AU2002333809C1 (hu) |
| BR (1) | BRPI0212341B8 (hu) |
| CA (1) | CA2459168C (hu) |
| CY (1) | CY1109974T1 (hu) |
| DE (1) | DE60234952D1 (hu) |
| DK (1) | DK1448567T3 (hu) |
| EA (1) | EA010883B1 (hu) |
| ES (1) | ES2338538T3 (hu) |
| HK (1) | HK1068887A1 (hu) |
| HR (1) | HRP20040320B1 (hu) |
| HU (1) | HU229505B1 (hu) |
| IL (2) | IL160166A0 (hu) |
| MX (1) | MXPA04002247A (hu) |
| NO (1) | NO328934B1 (hu) |
| NZ (1) | NZ531641A (hu) |
| PL (1) | PL224030B1 (hu) |
| PT (1) | PT1448567E (hu) |
| SI (1) | SI21463B (hu) |
| WO (1) | WO2003022853A1 (hu) |
| ZA (1) | ZA200401501B (hu) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SI1532127T1 (sl) * | 2002-06-27 | 2006-12-31 | Smithkline Beecham Corp | Priprava stereoizomerov (3alfa, 3alfa/beta, 6alfa/beta) heksahydrofuro(2,3-b)-furan-3-ola |
| AU2003275675A1 (en) * | 2002-12-27 | 2004-07-29 | Sumitomo Chemical Company, Limited | Process for producing hexahydrofurofuranol derivative, intermediate thereof and process for producing the same |
| UA85567C2 (en) | 2003-12-23 | 2009-02-10 | Тиботек Фармасьютикелз Лтд. | Process for the preparation of (3r,3as,6ar)-hexahydrofuro [2,3-b] furan-3-yl (1s,2r)-3-[[(4-aminophenyl) sulfonyl] (isobutyl) amino]-1-benzyl-2-hydroxypropylcarbamate |
| TWI383975B (zh) * | 2004-03-31 | 2013-02-01 | Tibotec Pharm Ltd | 製備（３Ｒ，３ａＳ，６ａＲ）六氫-呋喃并〔２，３-ｂ〕呋喃-３-醇之方法 |
| JP5549898B2 (ja) * | 2006-03-31 | 2014-07-16 | 独立行政法人産業技術総合研究所 | ５−ヒドロキシメチル−２−フルフラールの製造法 |
| ES2359949T3 (es) * | 2006-11-09 | 2011-05-30 | Tibotec Pharmaceuticals | Métodos para preparar hexhidrofuro(2,3-b)furan-3-ol. |
| CN101024646B (zh) * | 2007-02-06 | 2010-07-14 | 启东东岳药业有限公司 | 4-甲氧基呋喃并呋喃-2-酮的纯化方法 |
| DE602008005012D1 (de) | 2007-04-27 | 2011-03-31 | Little Island Co Cork | Herstellungsverfahren für n-isobutyl-n-(2-hydroxy-rivate |
| US8592487B2 (en) | 2007-10-26 | 2013-11-26 | Concert Pharmaceuticals, Inc. | Deuterated darunavir |
| AR073248A1 (es) | 2008-09-01 | 2010-10-20 | Tibotec Pharm Ltd | Proceso para la preparacion de (1s, 2r)-3- ((4-aminofenil) sulfonil) ( isobutil) amino)-1- bencil-2- hidroxipropilcarbamato de (3r, 3as,6ar)- hexahidrofuro-(2,3-b) furan-3- ilo (darunavir) y compuestos intermediarios utiles en dicho proceso. |
| EP2358198A4 (en) * | 2008-10-24 | 2012-11-14 | Concert Pharmaceuticals Inc | HYDROXYETHYLAMINO SULFONAMIDE DERIVATIVES |
| US8921415B2 (en) | 2009-01-29 | 2014-12-30 | Mapi Pharma Ltd. | Polymorphs of darunavir |
| AU2010313085A1 (en) | 2009-10-30 | 2012-05-31 | Lupin Limited | A novel process for preparation of darunavir and darunavir ethanolate of fine particle size |
| US8829208B2 (en) | 2010-01-28 | 2014-09-09 | Mapi Pharma Ltd. | Process for the preparation of darunavir and darunavir intermediates |
| WO2012070057A1 (en) | 2010-11-23 | 2012-05-31 | Matrix Laboratories Ltd | Process for the preparation of (3r, 3as, 6ar)-hexahydrofuro [2, 3- b] furan-3-ol |
| US8802724B2 (en) | 2010-11-30 | 2014-08-12 | Purdue Research Foundation | Processes and intermediates for preparing substituted hexahydrofuro [2,3-b] furans |
| EP2877474B1 (en) | 2012-07-24 | 2020-11-04 | Laurus Labs Limited | A process for preparation of darunavir |
| EP2883858B1 (en) * | 2012-08-09 | 2017-12-27 | Sumitomo Chemical Company Limited | Method for producing hexahydrofurofuranol derivative |
| CN103864813B (zh) * | 2012-12-18 | 2017-02-22 | 上海迪赛诺化学制药有限公司 | 一种合成六氢呋喃并[2,3‑b]呋喃‑3‑醇及其对映体的方法 |
| US10633390B2 (en) * | 2015-06-25 | 2020-04-28 | Msn Laboratories Private Limited | Process for the preparation of [(1S,2R)-3-[[(4-aminophenyl)sulfonyl] (2-methylpropyl)amino]-2-hydroxy-1-(phenylmethyl)propyl]-carbamic acid (3R,3AS,6AR)hexahydro furo [2,3-B]furan-3-YL ester and its amorphous form |
| WO2017041228A1 (zh) * | 2015-09-08 | 2017-03-16 | 浙江九洲药业股份有限公司 | 六氢呋喃并呋喃醇衍生物的制备方法、其中间体及其制备方法 |
| CN110423228B (zh) * | 2016-02-05 | 2023-01-10 | 成都博腾药业有限公司 | 一种制备地瑞那韦中间体的方法 |
| ES2881949T3 (es) | 2016-10-27 | 2021-11-30 | Gilead Sciences Inc | Forma cristalina de base libre de darunavir |
| CN106928248B (zh) * | 2017-02-04 | 2019-01-04 | 青岛科技大学 | 一种制备(3R,3aS,6aR)六氢呋喃并[2,3-b]呋喃-3-醇的方法 |
| CN110272398B (zh) | 2018-03-16 | 2022-11-29 | 江苏瑞科医药科技有限公司 | 六氢呋喃并呋喃醇衍生物的制备方法、其中间体及其制备方法 |
| CN114853774A (zh) * | 2022-06-24 | 2022-08-05 | 盐城迪赛诺制药有限公司 | 一种达卢那韦关键中间体的制备方法 |
| CN115557964A (zh) * | 2022-10-18 | 2023-01-03 | 启东东岳药业有限公司 | 一种药物化合物的制备方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4325970A (en) * | 1980-10-09 | 1982-04-20 | Hoffmann-La Roche Inc. | 15-Acetyl-prostaglandins |
| NZ224497A (en) * | 1987-05-18 | 1990-04-26 | Janssen Pharmaceutica Nv | Pharmaceutical composition comprising flunarizine |
| US5281420A (en) * | 1992-05-19 | 1994-01-25 | The Procter & Gamble Company | Solid dispersion compositions of tebufelone |
| AU6828894A (en) * | 1993-05-14 | 1994-12-12 | Merck & Co., Inc. | Hiv protease inhibitors |
| DK0715618T3 (da) | 1993-08-24 | 1999-08-23 | Searle & Co | Hydroxyethylaminosulfonamider til anvendelse som inhibitorer af retrovirale proteaser |
| RU2089545C1 (ru) * | 1994-09-28 | 1997-09-10 | Ярославский государственный технический университет | Способ получения 2-метил-2-этил-1,3-диоксолан-4-ил-метилметакрилата |
| DE19510566A1 (de) * | 1995-03-23 | 1996-09-26 | Kali Chemie Pharma Gmbh | Benzazepin-, Benzoxazepin- und Benzothiazepin-N-essigsäurederivate sowie Verfahren zu ihrer Herstellung und diese Verbindungen enthaltende Arzneimittel |
| DE19638020A1 (de) * | 1996-09-18 | 1998-03-19 | Solvay Pharm Gmbh | Die gastrointestinale Durchblutung fördernde Arzneimittel |
| RU2211047C2 (ru) * | 1997-01-30 | 2003-08-27 | Новартис Аг | Желатиновые капсулы с твердым покрытием, включающие фармацевтические композиции, практически не содержащие масел |
| WO1999067254A2 (en) * | 1998-06-23 | 1999-12-29 | The United States Of America Represented By The Secretary, Department Of Health And Human Services | Multi-drug resistant retroviral protease inhibitors and use thereof |
| CA2336160C (en) * | 1998-06-23 | 2015-02-17 | The United States Of America, Represented By The Secretary, Department Of Health And Human Services | Use of compounds for treating hiv |
| KR100336090B1 (ko) * | 1998-06-27 | 2002-05-27 | 윤승원 | 오일, 지방산 또는 이들의 혼합물을 함유한 난용성 약물의 고형분산제제 |
| DE19906310A1 (de) * | 1999-02-16 | 2000-08-17 | Solvay Pharm Gmbh | Arzneimittel zur Behandlung von Bluthochdruck |
| DE19932555A1 (de) * | 1999-07-13 | 2001-01-18 | Solvay Pharm Gmbh | Arzneimittel mit protektiver Wirkung gegen oxidativ-toxische und insbesondere gegen kardiotoxische Substanzen |
| CN1191256C (zh) * | 1999-10-06 | 2005-03-02 | 泰博特克药品有限公司 | 作为逆转录病毒蛋白酶抑制剂的六氢呋喃并[2,3－b]呋喃－3－基－N－{3－[(1,3－苯并二氧杂环戊－5－基磺酰基)(异丁基)氨基)－1苄基－2－羟丙基}氨基甲酸酯 |
-
2002
- 2002-09-06 EA EA200400430A patent/EA010883B1/ru not_active IP Right Cessation
- 2002-09-06 HU HU0402140A patent/HU229505B1/hu unknown
- 2002-09-06 BR BRPI0212341A patent/BRPI0212341B8/pt not_active IP Right Cessation
- 2002-09-06 WO PCT/EP2002/010062 patent/WO2003022853A1/en active IP Right Grant
- 2002-09-06 IL IL16016602A patent/IL160166A0/xx unknown
- 2002-09-06 KR KR1020047002113A patent/KR100894673B1/ko active IP Right Grant
- 2002-09-06 SI SI200220026A patent/SI21463B/sl active Search and Examination
- 2002-09-06 AU AU2002333809A patent/AU2002333809C1/en not_active Expired
- 2002-09-06 PT PT02797968T patent/PT1448567E/pt unknown
- 2002-09-06 CN CN200710186668XA patent/CN101172980B/zh not_active Expired - Lifetime
- 2002-09-06 AT AT02797968T patent/ATE453648T1/de active
- 2002-09-06 AP APAP/P/2004/002981A patent/AP1758A/en active
- 2002-09-06 MX MXPA04002247A patent/MXPA04002247A/es active IP Right Grant
- 2002-09-06 NZ NZ531641A patent/NZ531641A/en not_active IP Right Cessation
- 2002-09-06 DE DE60234952T patent/DE60234952D1/de not_active Expired - Lifetime
- 2002-09-06 ES ES02797968T patent/ES2338538T3/es not_active Expired - Lifetime
- 2002-09-06 CA CA2459168A patent/CA2459168C/en not_active Expired - Lifetime
- 2002-09-06 CN CNB028176391A patent/CN100519561C/zh not_active Expired - Lifetime
- 2002-09-06 JP JP2003526927A patent/JP4521185B2/ja not_active Expired - Lifetime
- 2002-09-06 DK DK02797968.1T patent/DK1448567T3/da active
- 2002-09-06 PL PL367817A patent/PL224030B1/pl unknown
- 2002-09-06 EP EP02797968A patent/EP1448567B1/en not_active Expired - Lifetime
- 2002-09-06 US US10/489,059 patent/US7126015B2/en not_active Expired - Lifetime
- 2002-09-09 AR ARP020103403A patent/AR036501A1/es active IP Right Grant
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- 2004-02-02 IL IL160166A patent/IL160166A/en active IP Right Grant
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- 2004-04-05 HR HRP20040320AA patent/HRP20040320B1/hr not_active IP Right Cessation
- 2004-04-06 NO NO20041434A patent/NO328934B1/no not_active IP Right Cessation
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- 2005-02-23 HK HK05101515.9A patent/HK1068887A1/xx not_active IP Right Cessation
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| MK1K | Patent expired |