NO317383B1 - Forbedret framgangsmate for fremstilling av tiazolidin-2,4-dion derivater - Google Patents
Forbedret framgangsmate for fremstilling av tiazolidin-2,4-dion derivater Download PDFInfo
- Publication number
- NO317383B1 NO317383B1 NO20011265A NO20011265A NO317383B1 NO 317383 B1 NO317383 B1 NO 317383B1 NO 20011265 A NO20011265 A NO 20011265A NO 20011265 A NO20011265 A NO 20011265A NO 317383 B1 NO317383 B1 NO 317383B1
- Authority
- NO
- Norway
- Prior art keywords
- formula
- hours
- compound
- reaction
- dione
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 63
- 238000002360 preparation method Methods 0.000 title claims description 26
- 230000008569 process Effects 0.000 title claims description 24
- 150000001473 2,4-thiazolidinediones Chemical class 0.000 title description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 132
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 95
- 150000001875 compounds Chemical class 0.000 claims description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 239000011541 reaction mixture Substances 0.000 claims description 39
- ZOBPZXTWZATXDG-UHFFFAOYSA-N 1,3-thiazolidine-2,4-dione Chemical compound O=C1CSC(=O)N1 ZOBPZXTWZATXDG-UHFFFAOYSA-N 0.000 claims description 37
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 36
- RGHHSNMVTDWUBI-UHFFFAOYSA-N 4-hydroxybenzaldehyde Chemical compound OC1=CC=C(C=O)C=C1 RGHHSNMVTDWUBI-UHFFFAOYSA-N 0.000 claims description 28
- IETKPTYAGKZLKY-UHFFFAOYSA-N 5-[[4-[(3-methyl-4-oxoquinazolin-2-yl)methoxy]phenyl]methyl]-1,3-thiazolidine-2,4-dione Chemical compound N=1C2=CC=CC=C2C(=O)N(C)C=1COC(C=C1)=CC=C1CC1SC(=O)NC1=O IETKPTYAGKZLKY-UHFFFAOYSA-N 0.000 claims description 27
- 239000002253 acid Substances 0.000 claims description 26
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims description 20
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 20
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 19
- 230000009467 reduction Effects 0.000 claims description 19
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 18
- 239000002904 solvent Substances 0.000 claims description 18
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 17
- 239000008096 xylene Substances 0.000 claims description 17
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 16
- 239000011630 iodine Substances 0.000 claims description 16
- 229910052740 iodine Inorganic materials 0.000 claims description 16
- 239000011777 magnesium Substances 0.000 claims description 16
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- KIMWOULVHFLJIU-UHFFFAOYSA-N N-Methylanthranilamide Chemical compound CNC(=O)C1=CC=CC=C1N KIMWOULVHFLJIU-UHFFFAOYSA-N 0.000 claims description 11
- 239000007868 Raney catalyst Substances 0.000 claims description 11
- 229910000564 Raney nickel Inorganic materials 0.000 claims description 11
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 claims description 11
- -1 alkaline earth metal carbonates Chemical class 0.000 claims description 11
- 125000000217 alkyl group Chemical group 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 11
- 239000005711 Benzoic acid Substances 0.000 claims description 10
- 235000010233 benzoic acid Nutrition 0.000 claims description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 9
- 230000035484 reaction time Effects 0.000 claims description 9
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 claims description 7
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 6
- 239000002585 base Substances 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 6
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 5
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 5
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052794 bromium Inorganic materials 0.000 claims description 5
- 239000000460 chlorine Substances 0.000 claims description 5
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 229910052731 fluorine Inorganic materials 0.000 claims description 5
- 239000011737 fluorine Substances 0.000 claims description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- 159000000003 magnesium salts Chemical class 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 claims description 2
- SPXOTSHWBDUUMT-UHFFFAOYSA-N 138-42-1 Chemical compound OS(=O)(=O)C1=CC=C([N+]([O-])=O)C=C1 SPXOTSHWBDUUMT-UHFFFAOYSA-N 0.000 claims description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- 230000003301 hydrolyzing effect Effects 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims description 2
- 239000001294 propane Substances 0.000 claims description 2
- 235000011181 potassium carbonates Nutrition 0.000 claims 4
- 239000003513 alkali Substances 0.000 claims 1
- 235000010216 calcium carbonate Nutrition 0.000 claims 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 claims 1
- 235000015497 potassium bicarbonate Nutrition 0.000 claims 1
- 239000011736 potassium bicarbonate Substances 0.000 claims 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 235000017550 sodium carbonate Nutrition 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 134
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 69
- 239000007787 solid Substances 0.000 description 39
- SBQJZHNPSUHSAO-UHFFFAOYSA-N ethyl 2-[4-[(2,4-dioxo-1,3-thiazolidin-5-yl)methyl]phenoxy]acetate Chemical compound C1=CC(OCC(=O)OCC)=CC=C1CC1C(=O)NC(=O)S1 SBQJZHNPSUHSAO-UHFFFAOYSA-N 0.000 description 33
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 28
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 24
- 239000012044 organic layer Substances 0.000 description 22
- 238000003756 stirring Methods 0.000 description 22
- BHKKSKOHRFHHIN-MRVPVSSYSA-N 1-[[2-[(1R)-1-aminoethyl]-4-chlorophenyl]methyl]-2-sulfanylidene-5H-pyrrolo[3,2-d]pyrimidin-4-one Chemical compound N[C@H](C)C1=C(CN2C(NC(C3=C2C=CN3)=O)=S)C=CC(=C1)Cl BHKKSKOHRFHHIN-MRVPVSSYSA-N 0.000 description 20
- 238000012544 monitoring process Methods 0.000 description 18
- 238000010992 reflux Methods 0.000 description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 14
- 229910052749 magnesium Inorganic materials 0.000 description 14
- 239000010410 layer Substances 0.000 description 13
- 230000003197 catalytic effect Effects 0.000 description 11
- 239000000706 filtrate Substances 0.000 description 11
- 239000000725 suspension Substances 0.000 description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- CGEOWJVEIAILOR-UHFFFAOYSA-N ethyl 2-(4-formylphenoxy)acetate Chemical compound CCOC(=O)COC1=CC=C(C=O)C=C1 CGEOWJVEIAILOR-UHFFFAOYSA-N 0.000 description 10
- 238000010533 azeotropic distillation Methods 0.000 description 9
- TVJPCDPSAWVMHA-UHFFFAOYSA-N methyl 2-(4-formylphenoxy)acetate Chemical compound COC(=O)COC1=CC=C(C=O)C=C1 TVJPCDPSAWVMHA-UHFFFAOYSA-N 0.000 description 9
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 7
- 239000012267 brine Substances 0.000 description 7
- PQJJJMRNHATNKG-UHFFFAOYSA-N ethyl bromoacetate Chemical compound CCOC(=O)CBr PQJJJMRNHATNKG-UHFFFAOYSA-N 0.000 description 7
- 238000004128 high performance liquid chromatography Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 7
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 150000001408 amides Chemical class 0.000 description 5
- 230000007062 hydrolysis Effects 0.000 description 5
- 238000006460 hydrolysis reaction Methods 0.000 description 5
- 239000003208 petroleum Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 230000004913 activation Effects 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 4
- 238000005809 transesterification reaction Methods 0.000 description 4
- 238000010626 work up procedure Methods 0.000 description 4
- WIMXIELKVIGBNM-UHFFFAOYSA-N 5-[[4-[(3-methyl-4-oxoquinazolin-2-yl)methoxy]phenyl]methyl]-1,3-thiazolidine-2,4-dione;potassium Chemical compound [K].N=1C2=CC=CC=C2C(=O)N(C)C=1COC(C=C1)=CC=C1CC1SC(=O)NC1=O WIMXIELKVIGBNM-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 230000032050 esterification Effects 0.000 description 3
- 238000005886 esterification reaction Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- JVSFQJZRHXAUGT-UHFFFAOYSA-N 2,2-dimethylpropanoyl chloride Chemical compound CC(C)(C)C(Cl)=O JVSFQJZRHXAUGT-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000010907 mechanical stirring Methods 0.000 description 2
- YDCHPLOFQATIDS-UHFFFAOYSA-N methyl 2-bromoacetate Chemical compound COC(=O)CBr YDCHPLOFQATIDS-UHFFFAOYSA-N 0.000 description 2
- QABLOFMHHSOFRJ-UHFFFAOYSA-N methyl 2-chloroacetate Chemical compound COC(=O)CCl QABLOFMHHSOFRJ-UHFFFAOYSA-N 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000013341 scale-up Methods 0.000 description 2
- KTDNXQLRLSPQOK-UHFFFAOYSA-N 2-(methylamino)benzamide Chemical compound CNC1=CC=CC=C1C(N)=O KTDNXQLRLSPQOK-UHFFFAOYSA-N 0.000 description 1
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- WZHGHVXUBLEPSL-UHFFFAOYSA-N 3-methyl-2-[[4-(2H-1,3-thiazol-2-id-5-ylmethyl)phenoxy]methyl]quinazolin-4-one Chemical compound CN1C(=NC2=CC=CC=C2C1=O)COC1=CC=C(CC2=CN=[C-]S2)C=C1 WZHGHVXUBLEPSL-UHFFFAOYSA-N 0.000 description 1
- PWVZRZHCTYBOCX-UHFFFAOYSA-N C(=O)(OCC)COC1=CC=C(CC2CNCS2)C=C1 Chemical compound C(=O)(OCC)COC1=CC=C(CC2CNCS2)C=C1 PWVZRZHCTYBOCX-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 230000003178 anti-diabetic effect Effects 0.000 description 1
- 239000003472 antidiabetic agent Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- CCIVGXIOQKPBKL-UHFFFAOYSA-M ethanesulfonate Chemical compound CCS([O-])(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-M 0.000 description 1
- VEUUMBGHMNQHGO-UHFFFAOYSA-N ethyl chloroacetate Chemical compound CCOC(=O)CCl VEUUMBGHMNQHGO-UHFFFAOYSA-N 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006798 ring closing metathesis reaction Methods 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 208000001072 type 2 diabetes mellitus Diseases 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- C07D417/10—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 carbon chain containing aromatic rings
-
- 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
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/22—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D277/24—Radicals substituted by oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Diabetes (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Obesity (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Endocrinology (AREA)
- Emergency Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Thiazole And Isothizaole Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN2060MA1998 IN187716B (de) | 1998-09-14 | 1998-09-14 | |
PCT/IB1999/001530 WO2000015638A1 (en) | 1998-09-14 | 1999-09-10 | An improved process for the preparation of thiazolidine-2,4-dione derivatives |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20011265D0 NO20011265D0 (no) | 2001-03-13 |
NO20011265L NO20011265L (no) | 2001-05-14 |
NO317383B1 true NO317383B1 (no) | 2004-10-18 |
Family
ID=11096874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20011265A NO317383B1 (no) | 1998-09-14 | 2001-03-13 | Forbedret framgangsmate for fremstilling av tiazolidin-2,4-dion derivater |
Country Status (25)
Country | Link |
---|---|
US (1) | US6469167B1 (de) |
EP (1) | EP1114047B1 (de) |
JP (2) | JP2002524563A (de) |
KR (1) | KR100448179B1 (de) |
CN (2) | CN1231481C (de) |
AT (1) | ATE234834T1 (de) |
AU (1) | AU762353B2 (de) |
BR (1) | BR9914493A (de) |
CA (1) | CA2343883C (de) |
CZ (1) | CZ300933B6 (de) |
DE (1) | DE69906100T2 (de) |
DK (1) | DK1114047T3 (de) |
ES (1) | ES2195600T3 (de) |
HK (1) | HK1077814A1 (de) |
HU (1) | HU229519B1 (de) |
IL (1) | IL141737A0 (de) |
IN (2) | IN187716B (de) |
NO (1) | NO317383B1 (de) |
NZ (1) | NZ510316A (de) |
PL (1) | PL195617B1 (de) |
PT (1) | PT1114047E (de) |
RU (1) | RU2223961C2 (de) |
UA (1) | UA70962C2 (de) |
WO (1) | WO2000015638A1 (de) |
ZA (1) | ZA200101699B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2373446T3 (es) * | 2002-03-15 | 2012-02-03 | Dr. Reddy's Laboratories Limited | Forma polimórfica i de sal de potasio 5-[4-[[3-metil-4-oxo-3,4,dihidroquinazolina-2-il]metoxi]bencil]tiazolidina-2,4-diona. |
CN103288757B (zh) * | 2013-05-16 | 2015-07-01 | 苏州明锐医药科技有限公司 | 6-氨基-7-羟基-3,4-二氢喹唑啉-4-酮的制备方法 |
KR101677340B1 (ko) | 2014-11-28 | 2016-11-29 | 이청주 | 광고용 열기구 |
KR20160134615A (ko) | 2016-11-11 | 2016-11-23 | 이청주 | 광고용 열기구 |
CN109867765A (zh) * | 2019-02-28 | 2019-06-11 | 中山大学惠州研究院 | 一种长效缓释可降解防污聚氨酯及其制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB306228A (en) * | 1927-12-15 | 1929-02-21 | Bohn Aluminium & Brass Corp | Improvements in pistons |
ATE186724T1 (de) * | 1987-09-04 | 1999-12-15 | Beecham Group Plc | Substituierte thiazolidindionderivate |
DE69132713D1 (de) * | 1990-04-27 | 2001-10-11 | Sankyo Co | Benzylidenthiazolidinderivate, ihre Herstellung und ihre Anwendung als Lipidperoxid-Inhibitoren |
FR2696743B1 (fr) * | 1992-10-12 | 1994-12-23 | Adir | Nouveaux composés de thiazolidine dione, leur procédé de préparation et les compositions pharmaceutiques les contenant. |
TW399051B (en) * | 1996-01-31 | 2000-07-21 | Ssp Co Ltd | A novel benzoazine thiazolidinedione derivative and pharmaceutical composition for reducing blood glucose |
US5885997A (en) * | 1996-07-01 | 1999-03-23 | Dr. Reddy's Research Foundation | Heterocyclic compounds, process for their preparation and pharmaceutical compositions containing them and their use in the treatment of diabetes and related diseases |
BR9711098B1 (pt) * | 1996-07-01 | 2011-10-04 | compostos heterocìclicos, processo para sua preparação e composições farmacêuticas contendo os mesmos e seu uso no tratamento de diabetes e doenças relacionadas. | |
DK0958296T3 (da) * | 1996-12-31 | 2003-08-18 | Reddys Lab Ltd Dr | Heterocykliske forbindelser, fremgangsmåde til deres fremstilling og farmaceutiske præparater, der indeholder dem, og deres anvendelse i behandlingen af diabetes og beslægtede sygdomme |
-
1998
- 1998-09-14 IN IN2060MA1998 patent/IN187716B/en unknown
-
1999
- 1999-09-10 IL IL14173799A patent/IL141737A0/xx not_active IP Right Cessation
- 1999-09-10 BR BR9914493-0A patent/BR9914493A/pt not_active IP Right Cessation
- 1999-09-10 DK DK99940422T patent/DK1114047T3/da active
- 1999-09-10 PT PT99940422T patent/PT1114047E/pt unknown
- 1999-09-10 EP EP99940422A patent/EP1114047B1/de not_active Expired - Lifetime
- 1999-09-10 CN CNB99811992XA patent/CN1231481C/zh not_active Expired - Fee Related
- 1999-09-10 AT AT99940422T patent/ATE234834T1/de active
- 1999-09-10 ES ES99940422T patent/ES2195600T3/es not_active Expired - Lifetime
- 1999-09-10 PL PL346532A patent/PL195617B1/pl unknown
- 1999-09-10 NZ NZ510316A patent/NZ510316A/xx not_active IP Right Cessation
- 1999-09-10 KR KR10-2001-7003251A patent/KR100448179B1/ko not_active IP Right Cessation
- 1999-09-10 AU AU54399/99A patent/AU762353B2/en not_active Ceased
- 1999-09-10 JP JP2000570176A patent/JP2002524563A/ja not_active Withdrawn
- 1999-09-10 UA UA2001042425A patent/UA70962C2/uk unknown
- 1999-09-10 WO PCT/IB1999/001530 patent/WO2000015638A1/en active IP Right Grant
- 1999-09-10 CZ CZ20010825A patent/CZ300933B6/cs not_active IP Right Cessation
- 1999-09-10 RU RU2001110171/04A patent/RU2223961C2/ru not_active IP Right Cessation
- 1999-09-10 HU HU0103517A patent/HU229519B1/hu not_active IP Right Cessation
- 1999-09-10 CA CA2343883A patent/CA2343883C/en not_active Expired - Lifetime
- 1999-09-10 DE DE69906100T patent/DE69906100T2/de not_active Expired - Lifetime
- 1999-09-10 CN CNB2004100826925A patent/CN1295222C/zh not_active Expired - Fee Related
- 1999-09-10 US US09/763,940 patent/US6469167B1/en not_active Expired - Lifetime
- 1999-11-29 IN IN1150MA1999 patent/IN189187B/en unknown
-
2001
- 2001-02-28 ZA ZA200101699A patent/ZA200101699B/en unknown
- 2001-03-13 NO NO20011265A patent/NO317383B1/no not_active IP Right Cessation
-
2005
- 2005-11-01 HK HK05109717A patent/HK1077814A1/xx not_active IP Right Cessation
-
2011
- 2011-02-14 JP JP2011028783A patent/JP2011144179A/ja active Pending
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20080249319A1 (en) | Process for the preparation of 5-Carboxyphthalide | |
JP2011144179A (ja) | チアゾリジン−2,4−ジオン誘導体製造の改良方法 | |
NO172287B (no) | Fremgangsmaate for fremstilling av 2-(2-(4-((4-klorfenyl)-fenylmethyl)-1-piperazinyl)-ethoxy)-eddiksyre og dens dihydroklorid | |
CA2683098C (en) | Process for making galantamine | |
CH655100A5 (fr) | 1-cyclohexenyl-2-(hydroxy- ou chloro-)ethyl-pyrrolidine et procede pour sa preparation. | |
NO773300L (no) | Fremgangsmaate for fremstilling av nye eddiksyrederivater | |
US20060178519A1 (en) | Process for preparing tegaserod | |
EP1588998B1 (de) | Ein Verfahren zur Herstellung des Kaliumsalzes der 2-Chlor-3-(phenylmethoxy)propionsäure | |
FR2803846A1 (fr) | 3-(1-hydroxy-pentylidene)-5-nitro-3h-benzofuran-2-one, son procede de preparation et son utilisation | |
KR100656636B1 (ko) | 6-메틸-2-(4-메틸-페닐)-이미다조[1,2-a]피리딘-3-(N,N-디메틸-아세트아미드) 및 중간체의 제조 방법 | |
CZ298472B6 (cs) | Zpusob výroby substituovaného alkylaminu nebo jeho soli | |
US20060142595A1 (en) | Process for preparing 5,6-dihydro-4-(S)-(ethylamino)-6-(S) methyl-4H-thieno[2,3b]thiopyran-2-sulphonamide-7,7-dioxide HCI | |
JP3157925B2 (ja) | N−(ヒドロキシアルキル)−カルバミン酸アルキルの製法 | |
RU2248974C2 (ru) | Способ получения {2-[4-(альфа-фенил-п-хлорбензил)пиперазин-1-ил]-этокси}-уксусной кислоты и новые промежуточные соединения | |
CN113527137B (zh) | 一种肟菌酯特征杂质的制备方法 | |
KR100699457B1 (ko) | 디벤조티에핀 유도체 및 그 중간체의 제조방법 | |
MXPA01002550A (en) | An improved process for the preparation of thiazolidine-2,4-dione derivatives | |
US4758679A (en) | Preparation of 7-(3-(propylamino)-2-hydroxypropoxy)flavone | |
US7214796B2 (en) | Process for production of 1-[2-(benzimidazol-2-yl-thio)ethyl]piperazine or salts thereof | |
KR100710556B1 (ko) | 3,4,5,7,8,9-헥사히드로-2수소-디벤조퓨란-1-온, 및 이를중간체로 하는 1-히드록시디벤조퓨란, 4-히드록시카바졸의제조 방법 | |
JP4286921B2 (ja) | 3−カルボキシ−1−フェニル−2−ピロリジノン誘導体および製造法 | |
JPH07196610A (ja) | 5−クロロ−2−オキシンドールの製造法 | |
JP2001302611A (ja) | 5−トリフルオロメチルジヒドロウラシルの製造法 | |
BE606659A (de) | ||
JPH07215968A (ja) | アゼラスチンの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |