WO2004099147A1 - Compuesto intermedio útil para la preparación de pioglitazona - Google Patents
Compuesto intermedio útil para la preparación de pioglitazona Download PDFInfo
- Publication number
- WO2004099147A1 WO2004099147A1 PCT/ES2004/070031 ES2004070031W WO2004099147A1 WO 2004099147 A1 WO2004099147 A1 WO 2004099147A1 ES 2004070031 W ES2004070031 W ES 2004070031W WO 2004099147 A1 WO2004099147 A1 WO 2004099147A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- compound
- formula
- group
- mmol
- hydrogen
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 98
- HYAFETHFCAUJAY-UHFFFAOYSA-N pioglitazone Chemical compound N1=CC(CC)=CC=C1CCOC(C=C1)=CC=C1CC1C(=O)NC(=O)S1 HYAFETHFCAUJAY-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 229960005095 pioglitazone Drugs 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 37
- 125000003277 amino group Chemical group 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims description 24
- 229910052739 hydrogen Inorganic materials 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 239000001257 hydrogen Substances 0.000 claims description 18
- -1 methanesulfonyl (mesyl) group Chemical group 0.000 claims description 17
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 16
- 238000010511 deprotection reaction Methods 0.000 claims description 11
- 150000002148 esters Chemical class 0.000 claims description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- 238000006460 hydrolysis reaction Methods 0.000 claims description 9
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 8
- 230000007062 hydrolysis Effects 0.000 claims description 8
- 125000003118 aryl group Chemical group 0.000 claims description 6
- 150000004702 methyl esters Chemical class 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- 150000002431 hydrogen Chemical class 0.000 claims description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 5
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 claims description 4
- 230000031709 bromination Effects 0.000 claims description 3
- 238000005893 bromination reaction Methods 0.000 claims description 3
- 125000004185 ester group Chemical group 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 150000004677 hydrates Chemical class 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000012453 solvate Substances 0.000 claims description 2
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 abstract description 51
- 229960004441 tyrosine Drugs 0.000 abstract description 27
- 229930014626 natural product Natural products 0.000 abstract description 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 42
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 30
- 239000000243 solution Substances 0.000 description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 21
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
- 239000007787 solid Substances 0.000 description 20
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 19
- 239000003921 oil Substances 0.000 description 19
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 18
- 238000010992 reflux Methods 0.000 description 17
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 16
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 16
- 125000006239 protecting group Chemical group 0.000 description 15
- 239000012074 organic phase Substances 0.000 description 14
- 239000000725 suspension Substances 0.000 description 13
- 239000000543 intermediate Substances 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 8
- MWZPENIJLUWBSY-VIFPVBQESA-N methyl L-tyrosinate Chemical compound COC(=O)[C@@H](N)CC1=CC=C(O)C=C1 MWZPENIJLUWBSY-VIFPVBQESA-N 0.000 description 8
- 229910000027 potassium carbonate Inorganic materials 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- 239000008346 aqueous phase Substances 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 238000003760 magnetic stirring Methods 0.000 description 6
- 238000006467 substitution reaction Methods 0.000 description 6
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 6
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 description 6
- 238000013019 agitation Methods 0.000 description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 5
- OUJMXIPHUCDRAS-UHFFFAOYSA-N 2-(5-ethylpyridin-2-yl)ethanol Chemical compound CCC1=CC=C(CCO)N=C1 OUJMXIPHUCDRAS-UHFFFAOYSA-N 0.000 description 4
- 238000005481 NMR spectroscopy Methods 0.000 description 4
- 229940024606 amino acid Drugs 0.000 description 4
- 150000001413 amino acids Chemical class 0.000 description 4
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 239000005457 ice water Substances 0.000 description 3
- 238000010907 mechanical stirring Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 description 3
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 2
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 2
- RGHHSNMVTDWUBI-UHFFFAOYSA-N 4-hydroxybenzaldehyde Chemical compound OC1=CC=C(C=O)C=C1 RGHHSNMVTDWUBI-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 2
- 125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 125000001841 imino group Chemical group [H]N=* 0.000 description 2
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 2
- 229940011051 isopropyl acetate Drugs 0.000 description 2
- GWYFCOCPABKNJV-UHFFFAOYSA-M isovalerate Chemical compound CC(C)CC([O-])=O GWYFCOCPABKNJV-UHFFFAOYSA-M 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 235000010288 sodium nitrite Nutrition 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 1
- WFQDTOYDVUWQMS-UHFFFAOYSA-N 1-fluoro-4-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=C(F)C=C1 WFQDTOYDVUWQMS-UHFFFAOYSA-N 0.000 description 1
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- PXACTUVBBMDKRW-UHFFFAOYSA-M 4-bromobenzenesulfonate Chemical compound [O-]S(=O)(=O)C1=CC=C(Br)C=C1 PXACTUVBBMDKRW-UHFFFAOYSA-M 0.000 description 1
- SPXOTSHWBDUUMT-UHFFFAOYSA-M 4-nitrobenzenesulfonate Chemical compound [O-][N+](=O)C1=CC=C(S([O-])(=O)=O)C=C1 SPXOTSHWBDUUMT-UHFFFAOYSA-M 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- QBBOABZXKOJOEC-UHFFFAOYSA-N CCc1cnc(CCOS(C)(=O)=O)cc1 Chemical compound CCc1cnc(CCOS(C)(=O)=O)cc1 QBBOABZXKOJOEC-UHFFFAOYSA-N 0.000 description 1
- GDNKDOUQINLSQJ-UHFFFAOYSA-N CCc1cnc(CCOc2ccc(CC(C(O)=O)N)cc2)cc1 Chemical compound CCc1cnc(CCOc2ccc(CC(C(O)=O)N)cc2)cc1 GDNKDOUQINLSQJ-UHFFFAOYSA-N 0.000 description 1
- ALUIVCDFDQQOPV-USHMODERSA-N CCc1cnc(CCOc2ccc(CC(C(OC)=O)/N=C\c3ccccc3)cc2)cc1 Chemical compound CCc1cnc(CCOc2ccc(CC(C(OC)=O)/N=C\c3ccccc3)cc2)cc1 ALUIVCDFDQQOPV-USHMODERSA-N 0.000 description 1
- NBIXXXJGZHRLTO-UHFFFAOYSA-N CCc1cnc(CC[O](C2)C2c2ccc(CC(C(O)=O)N)cc2)cc1 Chemical compound CCc1cnc(CC[O](C2)C2c2ccc(CC(C(O)=O)N)cc2)cc1 NBIXXXJGZHRLTO-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- FKLJPTJMIBLJAV-UHFFFAOYSA-N Compound IV Chemical compound O1N=C(C)C=C1CCCCCCCOC1=CC=C(C=2OCCN=2)C=C1 FKLJPTJMIBLJAV-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000012359 Methanesulfonyl chloride Substances 0.000 description 1
- 238000007126 N-alkylation reaction Methods 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 1
- 239000012346 acetyl chloride Substances 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007171 acid catalysis Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 229940040526 anhydrous sodium acetate Drugs 0.000 description 1
- 125000002490 anilino group Chemical class [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 230000003178 anti-diabetic effect Effects 0.000 description 1
- HSDAJNMJOMSNEV-UHFFFAOYSA-N benzyl chloroformate Chemical compound ClC(=O)OCC1=CC=CC=C1 HSDAJNMJOMSNEV-UHFFFAOYSA-N 0.000 description 1
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001728 carbonyl compounds Chemical class 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004296 chiral HPLC Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000006193 diazotization reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012039 electrophile Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- RIFGWPKJUGCATF-UHFFFAOYSA-N ethyl chloroformate Chemical compound CCOC(Cl)=O RIFGWPKJUGCATF-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 239000002050 international nonproprietary name Substances 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 1
- VXYFARNRGZWHTJ-FVGYRXGTSA-N methyl (2s)-2-amino-3-(4-hydroxyphenyl)propanoate;hydrochloride Chemical compound Cl.COC(=O)[C@@H](N)CC1=CC=C(O)C=C1 VXYFARNRGZWHTJ-FVGYRXGTSA-N 0.000 description 1
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 230000000269 nucleophilic effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- UYWQUFXKFGHYNT-UHFFFAOYSA-N phenylmethyl ester of formic acid Natural products O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000006340 racemization Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- DZLFLBLQUQXARW-UHFFFAOYSA-N tetrabutylammonium Chemical compound CCCC[N+](CCCC)(CCCC)CCCC DZLFLBLQUQXARW-UHFFFAOYSA-N 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 150000008648 triflates Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/55—Acids; Esters
Definitions
- the present invention relates to an intermediate compound useful in the synthesis of pioglitazone, to its process for obtaining a natural product, L-tyrosine, and to a process for obtaining pioglitazone from said intermediate.
- Pioglitazone is the international nonproprietary name for ( ⁇ ) -5 - [[4- [2- (5- ethyl-2-pyridyl) ethoxy] phenyl] methyl] -2,4-thiazolidinedione of formula (1):
- EP-A-193256 describes the preparation of pioglitazone (1) from 2- (5-ethyl-2-pyridyl) ethanol and 4-fluoronitrobenzene.
- the main drawback of this process is the Meer ein reaction between the aniline derivative and methyl acrylate, catalyzed by copper salts, which generates by-products and proceeds with low yields.
- Example 3 of patent application WO02088120A1 One such procedure is described in Example 3 of patent application WO02088120A1.
- the overall performance of said process is less than 10%, which turns out to be too low for the process to be considered industrially useful.
- This compound (V) is generated by an N-alkylation reaction of the amino group of L-tyrosine on compound (III) with elimination of the leaving group Z.
- the compound (V) obtained is not an intermediate whose structure allows pioglitazone to be obtained , in accordance with the synthetic scheme proposed in patent application WO02088120A1.
- Patent application JP-A-2000344748 describes the methyl ester of formula (VI)
- the object of the invention is a new intermediate compound useful in the preparation of pioglitazone.
- the invention also has as its object a process for obtaining the new intermediate compound.
- the invention also has as its object a process based on the previous process, which also includes additional steps that allow obtaining pioglitazone.
- the invention also has for its object the use of the new intermediate in the preparation of pioglitazone.
- the authors of the present invention have discovered a new compound that is a useful intermediate in the preparation of pioglitazone.
- This compound not previously described, can be obtained by a simple procedure from a raw material of natural origin, easily accessible, such as the amino acid L-tyrosine. Furthermore, said intermediate can be transformed into pioglitazone with good performance.
- the compound of formula (IV) has a chiral center, in the above formula indicated with an asterisk, so it can be in the form of either of its two pure enantiomers, of racemic mixtures, or of mixtures enriched in one of its two enantiomers . All these mentioned forms integrate the present invention.
- Compound (IV) can also be in the form of salts, solvates and hydrates.
- the second aspect of the invention has for its object a process for obtaining compound (IV).
- the inventors have surprisingly found that protecting the amino group of L-tyrosine or an ester thereof in the form of an aromatic imino group solves the problem posed, allowing compound (IV) to be prepared with a high yield without generating undesired intermediates, which, in turn, allows obtaining pioglitazone (I) with good yields and in good purity conditions.
- the compound of formula (IV) can be prepared in good yields according to a procedure comprising the reaction of a compound of formula (VII)
- R can be hydrogen or a C 1 -C 4 alkyl group
- R 1 and R 2 can be interchangeably hydrogen or an aryl group of formula f in which R 3 and R 4 can be interchangeably hydrogen, a Ct-C é alkyl group, a C 1 -C 4 alkoxy group; with the proviso that R 1 and R 2 cannot be hydrogen at the same time, with a compound of formula (III)
- the compound of formula (VII), in which the amino group is protected as an aromatic imino group, can be obtained from L-tyrosine or an ester thereof of formula (IX) in which R has the meaning mentioned above, by reaction with a carbonyl compound of formula
- R'COR 2 where R 1 and R 2 have the meanings mentioned above.
- R is selected from hydrogen, methyl, ethyl, propyl isopropyl, "-butyl, jec-butyl or re / ⁇ -butyl. More preferably, R is the methyl group.
- R 1 is hydrogen and R 2 is an aryl group
- R 3 and R 4 may be interchangeably hydrogen, a CpC ⁇ alkyl group, or a Ci-Q alkoxy group, and more preferably R 1 is hydrogen and R 2 is phenyl.
- C 1 -C 4 is an ester of tyrosine, which can be obtained by esterification reaction of L-tyrosine (II) with a C 1 -C 4 aliphatic alcohol, by acid catalysis. Eventually the carboxyl group of L-tyrosine can be activated to facilitate the reaction with the C 1 -C4 aliphatic alcohol.
- This compound can be obtained by reacting L-tyrosine (II) with methyl alcohol in the presence of thionyl chloride, as an activating agent for the carboxyl group of L-tyrosine.
- Z is a leaving group
- they can be obtained by conventional methods.
- the compound in which the leaving group Z is a methanesulfonic ester (mesylate) can be obtained according to the procedure described in reference example 2 of EP-A-506273, cited above, from 2- (5- ethylpyridin-2-yl) ethanol, (X):
- Group Z present in the compounds of formula (III) is a leaving group susceptible to nucleophilic attack.
- the leaving groups are known to the expert and are described in the book “Advanced Organic Chemistry" of
- Halogen atoms fluorine, chlorine, bromine, iodine
- the deprotection can be carried out, for example, by treatment with hydrochloric acid, or by catalyzed hydrogenation with palladium on carbon as catalyst, or by reaction with hydrazine at reflux of ethanol.
- the ester group hydrolysis reaction is well known to the person skilled in the art and can be carried out in both an acidic and an alkaline medium.
- the process for obtaining compound (IV) further comprises the following steps until obtaining pioglitazone (I): bromination of compound (IV) to obtain the compound of formula (XI)
- step (c) hydrolysis of compound (XII) to obtain pioglizatone.
- the bromination step (a) of compound (IV) can be carried out according to any of the methods described in O02088120A1, mentioned above, for analogous compounds. For example, by diazotization with sodium nitrite of the amino group of compound (IV) dissolved in aqueous hydrobromic acid.
- step (b) the reaction of compound (XI) with thiourea can be carried out, for example, according to the procedure described in example 3 of WO02088120A1 for an analogous compound.
- compound (XI) reacts with thiourea in ethanol at reflux temperature in the presence of sodium acetate, to give compound (XII).
- step (b) can also be carried out equivalently between thiourea and a C 1 -C 4 alkyl ester of compound (XI).
- Step (c) consists of the hydrolysis of compound (XII) to obtain pioglitazone, and can be carried out according to example 1 section d) of EP-A-193256, mentioned above.
- compound (XII) is treated with aqueous hydrochloric acid at reflux temperature and, after a conventional isolation process, pioglitazone crystals are obtained.
- the overall yield from L-tyrosine to pioglitazone is 25.6%.
- the oil obtained in the previous step is introduced into a 2 L flask with a magnetic stirrer, and is dissolved in 100 mL of meta ⁇ ol. 100 mL of 10% NaOH are added and the mixture is heated under reflux for 3 hours. 100 mL of concentrated hydrochloric acid (37%) are then charged and heated under reflux for 18 hours. At the end of this time, it is allowed to cool to room temperature and the methanol is evaporated on the rotary evaporator. The aqueous phase is washed with 100 mL of toluene. It is neutralized to pH 5 by adding 50% NaOH solution, observing the precipitation of a white solid, which is filtered on a Büchner. 2.43 g (22.4% of overall yield in the substitution and deprotection steps) of the compound (PV) are obtained.
- the suspension obtained in the previous step is introduced into a 250 ml three-necked flask, provided with mechanical agitation, and 100 ml of 10% NaOH are added. Reflux for 7 hours. After this time, the resulting mixture is transferred to a settling funnel and the aqueous phase is extracted. It is neutralized with concentrated HCl until pH 5, precipitating a beige-colored solid that is filtered in a Büchner and dried in the vacuum oven. 0.90 g (14% overall yield of substitution and deprotection) of compound (IV) are obtained.
- Table I summarizes the different protecting groups tested and the overall performance of the steps from tyrosine methyl ester to compound (IV), according to the following scheme:
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Diabetes (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Hematology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Obesity (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Endocrinology (AREA)
- Emergency Medicine (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyridine Compounds (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI200430585T SI1623977T1 (sl) | 2003-05-09 | 2004-05-04 | Vmesna spojina, ki se uporablja za pripravo pioglitazona |
EP04731028A EP1623977B1 (en) | 2003-05-09 | 2004-05-04 | Intermediate compound which is used for the preparation of pioglitazone |
DE602004009917T DE602004009917T2 (de) | 2003-05-09 | 2004-05-04 | Zwischenprodukt für die herstellung von pioglitazon |
PL04731028T PL1623977T3 (pl) | 2003-05-09 | 2004-05-04 | Związek pośredni stosowany do wytwarzania pioglitazonu |
CA002525190A CA2525190A1 (en) | 2003-05-09 | 2004-05-04 | Intermediate compound which is used for the preparation of pioglitazone |
US10/555,659 US7375231B2 (en) | 2003-05-09 | 2004-05-04 | Intermediate compound which is used for the preparation of pioglitazone |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ESP200301075 | 2003-05-09 | ||
ES200301075A ES2219180B1 (es) | 2003-05-09 | 2003-05-09 | Compuesto intermedio util para la preparacion de pioglitazona. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004099147A1 true WO2004099147A1 (es) | 2004-11-18 |
Family
ID=33427384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2004/070031 WO2004099147A1 (es) | 2003-05-09 | 2004-05-04 | Compuesto intermedio útil para la preparación de pioglitazona |
Country Status (10)
Country | Link |
---|---|
US (1) | US7375231B2 (es) |
EP (1) | EP1623977B1 (es) |
AR (1) | AR044267A1 (es) |
AT (1) | ATE377588T1 (es) |
CA (1) | CA2525190A1 (es) |
DE (1) | DE602004009917T2 (es) |
ES (2) | ES2219180B1 (es) |
PL (1) | PL1623977T3 (es) |
PT (1) | PT1623977E (es) |
WO (1) | WO2004099147A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009516730A (ja) * | 2005-11-23 | 2009-04-23 | アストラゼネカ アクチボラグ | L−アラニン誘導体 |
WO2008093065A1 (en) * | 2007-01-29 | 2008-08-07 | Astrazeneca Ab | L-ALANINE DERIVATIVES AS α5βL ANTAGONISTS |
WO2008125811A1 (en) * | 2007-04-11 | 2008-10-23 | Astrazeneca Ab | N-[HETEROARYLCARBONYL]-S-THIENYL-L-ALANINE DERIVATIVES AS α5β1 ANTAGONISTS |
WO2012177956A1 (en) * | 2011-06-23 | 2012-12-27 | Metabolic Solutions Development Comapny, Llc | Ppar-sparing compounds for use in the treatment of diabetes and other metabolic diseases |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4687777A (en) * | 1985-01-19 | 1987-08-18 | Takeda Chemical Industries, Ltd. | Thiazolidinedione derivatives, useful as antidiabetic agents |
JPH08325263A (ja) * | 1995-05-31 | 1996-12-10 | Sumitomo Metal Ind Ltd | 新規2−アミノ−3−フェニルプロピオン酸誘導体 |
JP2000344748A (ja) * | 1999-03-29 | 2000-12-12 | Welfide Corp | 3−芳香族置換プロピオン酸またはアクリル酸化合物 |
WO2002088120A1 (en) * | 2001-04-26 | 2002-11-07 | Léciva, a.s. | Method for obtaining pioglitazone as an antidiabetic agent |
-
2003
- 2003-05-09 ES ES200301075A patent/ES2219180B1/es not_active Expired - Fee Related
-
2004
- 2004-05-04 ES ES04731028T patent/ES2297415T3/es not_active Expired - Lifetime
- 2004-05-04 AT AT04731028T patent/ATE377588T1/de not_active IP Right Cessation
- 2004-05-04 WO PCT/ES2004/070031 patent/WO2004099147A1/es active IP Right Grant
- 2004-05-04 EP EP04731028A patent/EP1623977B1/en not_active Expired - Lifetime
- 2004-05-04 PL PL04731028T patent/PL1623977T3/pl unknown
- 2004-05-04 CA CA002525190A patent/CA2525190A1/en not_active Abandoned
- 2004-05-04 US US10/555,659 patent/US7375231B2/en not_active Expired - Fee Related
- 2004-05-04 DE DE602004009917T patent/DE602004009917T2/de not_active Expired - Fee Related
- 2004-05-04 PT PT04731028T patent/PT1623977E/pt unknown
- 2004-05-07 AR ARP040101563A patent/AR044267A1/es unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4687777A (en) * | 1985-01-19 | 1987-08-18 | Takeda Chemical Industries, Ltd. | Thiazolidinedione derivatives, useful as antidiabetic agents |
JPH08325263A (ja) * | 1995-05-31 | 1996-12-10 | Sumitomo Metal Ind Ltd | 新規2−アミノ−3−フェニルプロピオン酸誘導体 |
JP2000344748A (ja) * | 1999-03-29 | 2000-12-12 | Welfide Corp | 3−芳香族置換プロピオン酸またはアクリル酸化合物 |
WO2002088120A1 (en) * | 2001-04-26 | 2002-11-07 | Léciva, a.s. | Method for obtaining pioglitazone as an antidiabetic agent |
Also Published As
Publication number | Publication date |
---|---|
AR044267A1 (es) | 2005-09-07 |
CA2525190A1 (en) | 2004-11-18 |
EP1623977A1 (en) | 2006-02-08 |
US7375231B2 (en) | 2008-05-20 |
ATE377588T1 (de) | 2007-11-15 |
PT1623977E (pt) | 2008-01-22 |
DE602004009917D1 (de) | 2007-12-20 |
ES2297415T3 (es) | 2008-05-01 |
ES2219180A1 (es) | 2004-11-16 |
US20070083050A1 (en) | 2007-04-12 |
ES2219180B1 (es) | 2006-03-01 |
PL1623977T3 (pl) | 2008-04-30 |
EP1623977B1 (en) | 2007-11-07 |
DE602004009917T2 (de) | 2008-08-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8093426B2 (en) | Intermediate compounds and their use in preparation of lacosamide | |
ES2431618T3 (es) | Un proceso para la preparación de 6-(7-((1-aminociclopropil)metoxi)-6-metoxiquinolin-4-iloxi)-N-metil-1-naftamida y productos intermedios sintéticos de la misma | |
CA2775229C (en) | Process for the preparation of sorafenib tosylate | |
KR20190035680A (ko) | 벨리노스테트의 다형태 및 이의 제조 방법 | |
JP2818763B2 (ja) | N−(ヒドロキシ)アラルキルフェニルエタノールアミン類のo−アルキル化された化合物 | |
WO2004099147A1 (es) | Compuesto intermedio útil para la preparación de pioglitazona | |
US8624033B2 (en) | Pleuromutilins and process for the preparation of pleuromutilins | |
ES2432066T3 (es) | Síntesis de 3-{[(2R)-1-metilpirrolidin-2-il]metil}-5-[2-(fenilsulfonil)etil]-1H-indol | |
JP5977289B2 (ja) | イソキノリン誘導体又はその塩の新規製造方法 | |
JP4522263B2 (ja) | ベンジルアミン誘導体の製造方法 | |
WO2005061431A1 (es) | Procedimiento para la obtención de tolterodina | |
KR100820039B1 (ko) | 히스톤 디아세틸라제 저해활성을 갖는 알킬아미노나프탈렌일옥시메틸 프로페닐 하이드록시벤즈아마이드유도체, 이의 제조방법 및 이를 유효성분으로 하는항암제용 약학 조성물 | |
CN103781767B (zh) | 伊伐布雷定及其合成中间体的制备方法 | |
EP2855422B1 (en) | Synthesis of diamido gellants by using dane salts of amino acids | |
JP4463515B2 (ja) | L−アンセリンの合成法 | |
Mohalid et al. | Chemical exploration of 4-hydroxybenzylated 3-substituted tetramic acid | |
Cardoso et al. | New chiral building blocks of β-peptoid analogs | |
US7329780B2 (en) | Method of preparing optically pure phenethylamine derivatives | |
JP2014114221A (ja) | ベンズイミダゾール誘導体の製造方法及びその中間体 | |
EP1698611A1 (en) | Process for producing phenylacetic acid derivative | |
JP4968602B2 (ja) | ベンズアミド誘導体の製造方法 | |
JP2002265462A (ja) | ニトリル誘導体の製造方法、その中間体および中間体の製造方法 | |
WO2017078096A1 (ja) | アミノグリコシド系抗生物質の製造方法 | |
JP2006016314A (ja) | 光学活性アミド化合物の製造方法 | |
JP2007106722A5 (ja) | 18Fで標識したアミノ酸O-(2-[18F]fluoroethyl)-L-Tyrosineの前駆体の製造方法。 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2004731028 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 171832 Country of ref document: IL Ref document number: 2525190 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 5146/DELNP/2005 Country of ref document: IN |
|
WWP | Wipo information: published in national office |
Ref document number: 2004731028 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007083050 Country of ref document: US Ref document number: 10555659 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 10555659 Country of ref document: US |
|
WWG | Wipo information: grant in national office |
Ref document number: 2004731028 Country of ref document: EP |