CA2324636A1 - 1, 2, 3, 4, - tetrahydro - 1, 3 - dioxo - 4 - acide isoquinolinecarboxylic methyl esters - Google Patents
1, 2, 3, 4, - tetrahydro - 1, 3 - dioxo - 4 - acide isoquinolinecarboxylic methyl esters Download PDFInfo
- Publication number
- CA2324636A1 CA2324636A1 CA002324636A CA2324636A CA2324636A1 CA 2324636 A1 CA2324636 A1 CA 2324636A1 CA 002324636 A CA002324636 A CA 002324636A CA 2324636 A CA2324636 A CA 2324636A CA 2324636 A1 CA2324636 A1 CA 2324636A1
- Authority
- CA
- Canada
- Prior art keywords
- carbon atoms
- aryl
- formula
- lower alkyl
- compound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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- CZVOWGZIAVDFJV-UHFFFAOYSA-N COC(=O)C1C(=O)NC(=O)C2=C1C=CC=C2 Chemical class COC(=O)C1C(=O)NC(=O)C2=C1C=CC=C2 CZVOWGZIAVDFJV-UHFFFAOYSA-N 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims abstract description 60
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 38
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 38
- 125000003118 aryl group Chemical group 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 15
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 11
- 239000001257 hydrogen Substances 0.000 claims abstract description 11
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 10
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims abstract description 7
- 150000002367 halogens Chemical class 0.000 claims abstract description 6
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims abstract description 5
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims abstract 4
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 claims description 22
- BEPAFCGSDWSTEL-UHFFFAOYSA-N dimethyl malonate Chemical compound COC(=O)CC(=O)OC BEPAFCGSDWSTEL-UHFFFAOYSA-N 0.000 claims description 7
- 229910021589 Copper(I) bromide Inorganic materials 0.000 claims description 4
- 230000003197 catalytic effect Effects 0.000 claims description 3
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 34
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 30
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 28
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 27
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 26
- 239000000203 mixture Substances 0.000 description 25
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 24
- RWRDLPDLKQPQOW-UHFFFAOYSA-N tetrahydropyrrole Substances C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 23
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 19
- 239000007787 solid Substances 0.000 description 15
- 235000019439 ethyl acetate Nutrition 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 12
- 238000005160 1H NMR spectroscopy Methods 0.000 description 11
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 11
- 230000002411 adverse Effects 0.000 description 10
- 238000001704 evaporation Methods 0.000 description 10
- 230000008020 evaporation Effects 0.000 description 10
- 239000002904 solvent Substances 0.000 description 10
- 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 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Substances OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- -1 4-bromo-2-fluorophenyl Chemical group 0.000 description 8
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 8
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 8
- 229910000104 sodium hydride Inorganic materials 0.000 description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 7
- 241000700159 Rattus Species 0.000 description 7
- 238000003818 flash chromatography Methods 0.000 description 7
- 239000000725 suspension Substances 0.000 description 7
- 239000003039 volatile agent Substances 0.000 description 7
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 239000000284 extract Substances 0.000 description 6
- 150000002431 hydrogen Chemical class 0.000 description 6
- 238000005481 NMR spectroscopy Methods 0.000 description 5
- 229910006124 SOCl2 Inorganic materials 0.000 description 5
- 235000005911 diet Nutrition 0.000 description 5
- 230000037213 diet Effects 0.000 description 5
- FBPFZTCFMRRESA-GUCUJZIJSA-N galactitol Chemical compound OC[C@H](O)[C@@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-GUCUJZIJSA-N 0.000 description 5
- 229930182830 galactose Natural products 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 102000004877 Insulin Human genes 0.000 description 4
- 108090001061 Insulin Proteins 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- YTAHJIFKAKIKAV-XNMGPUDCSA-N [(1R)-3-morpholin-4-yl-1-phenylpropyl] N-[(3S)-2-oxo-5-phenyl-1,3-dihydro-1,4-benzodiazepin-3-yl]carbamate Chemical compound O=C1[C@H](N=C(C2=C(N1)C=CC=C2)C1=CC=CC=C1)NC(O[C@H](CCN1CCOCC1)C1=CC=CC=C1)=O YTAHJIFKAKIKAV-XNMGPUDCSA-N 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 4
- 239000004480 active ingredient Substances 0.000 description 4
- 150000001408 amides Chemical class 0.000 description 4
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 4
- 206010012601 diabetes mellitus Diseases 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 229940125396 insulin Drugs 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000003538 oral antidiabetic agent Substances 0.000 description 4
- 229940127209 oral hypoglycaemic agent Drugs 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- JQPCNISBBBPSOS-UHFFFAOYSA-N 2-(1,3-dimethoxy-1,3-dioxopropan-2-yl)benzoic acid Chemical compound COC(=O)C(C(=O)OC)C1=CC=CC=C1C(O)=O JQPCNISBBBPSOS-UHFFFAOYSA-N 0.000 description 3
- HPDLIOXFWIOACY-UHFFFAOYSA-N 2-[2-[(4-bromo-2-fluorophenyl)methyl]-4-methoxycarbonyl-1,3-dioxoisoquinolin-4-yl]acetic acid Chemical compound O=C1C2=CC=CC=C2C(C(=O)OC)(CC(O)=O)C(=O)N1CC1=CC=C(Br)C=C1F HPDLIOXFWIOACY-UHFFFAOYSA-N 0.000 description 3
- XRXMNWGCKISMOH-UHFFFAOYSA-N 2-bromobenzoic acid Chemical compound OC(=O)C1=CC=CC=C1Br XRXMNWGCKISMOH-UHFFFAOYSA-N 0.000 description 3
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 3
- 241000124008 Mammalia Species 0.000 description 3
- 125000002252 acyl group Chemical group 0.000 description 3
- 239000002775 capsule Substances 0.000 description 3
- 239000012043 crude product Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 239000008103 glucose Substances 0.000 description 3
- 229920005862 polyol Polymers 0.000 description 3
- 150000003077 polyols Chemical class 0.000 description 3
- 229910000027 potassium carbonate Inorganic materials 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- BNWCETAHAJSBFG-UHFFFAOYSA-N tert-butyl 2-bromoacetate Chemical compound CC(C)(C)OC(=O)CBr BNWCETAHAJSBFG-UHFFFAOYSA-N 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- XFKYKTBPRBZDFG-UHFFFAOYSA-N 2-aminoacetonitrile;hydrochloride Chemical compound Cl.NCC#N XFKYKTBPRBZDFG-UHFFFAOYSA-N 0.000 description 2
- IKCLCGXPQILATA-UHFFFAOYSA-N 2-chlorobenzoic acid Chemical compound OC(=O)C1=CC=CC=C1Cl IKCLCGXPQILATA-UHFFFAOYSA-N 0.000 description 2
- 102000016912 Aldehyde Reductase Human genes 0.000 description 2
- 108010053754 Aldehyde reductase Proteins 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 2
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000037396 body weight Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000002552 dosage form Substances 0.000 description 2
- 239000003937 drug carrier Substances 0.000 description 2
- 238000000338 in vitro Methods 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 150000007529 inorganic bases Chemical class 0.000 description 2
- AWJUIBRHMBBTKR-UHFFFAOYSA-N isoquinoline Chemical compound C1=NC=CC2=CC=CC=C21 AWJUIBRHMBBTKR-UHFFFAOYSA-N 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 2
- WAAUNVUMROVZIW-UHFFFAOYSA-N methyl 2-(cyanomethyl)-1,3-dioxo-4h-isoquinoline-4-carboxylate Chemical compound C1=CC=C2C(C(=O)OC)C(=O)N(CC#N)C(=O)C2=C1 WAAUNVUMROVZIW-UHFFFAOYSA-N 0.000 description 2
- MWKKTHKUEVFYQR-UHFFFAOYSA-N methyl 2-(cyanomethyl)-4-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]-1,3-dioxoisoquinoline-4-carboxylate Chemical compound C1=CC=C2C(C(=O)OC)(CC(=O)OC(C)(C)C)C(=O)N(CC#N)C(=O)C2=C1 MWKKTHKUEVFYQR-UHFFFAOYSA-N 0.000 description 2
- DOSZIOVZSICDQS-UHFFFAOYSA-N methyl 2-[(4-bromo-2-fluorophenyl)methyl]-1,3-dioxo-4h-isoquinoline-4-carboxylate Chemical compound O=C1C2=CC=CC=C2C(C(=O)OC)C(=O)N1CC1=CC=C(Br)C=C1F DOSZIOVZSICDQS-UHFFFAOYSA-N 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 238000007911 parenteral administration Methods 0.000 description 2
- 239000000546 pharmaceutical excipient Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 210000003497 sciatic nerve Anatomy 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 description 2
- HQAJGCKMMKDEKH-UHFFFAOYSA-N 2-(1,3-dimethoxy-1,3-dioxopropan-2-yl)-3-fluorobenzoic acid Chemical compound COC(=O)C(C(=O)OC)C1=C(F)C=CC=C1C(O)=O HQAJGCKMMKDEKH-UHFFFAOYSA-N 0.000 description 1
- VRVRGVPWCUEOGV-UHFFFAOYSA-N 2-aminothiophenol Chemical class NC1=CC=CC=C1S VRVRGVPWCUEOGV-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- 206010007749 Cataract diabetic Diseases 0.000 description 1
- RKWGIWYCVPQPMF-UHFFFAOYSA-N Chloropropamide Chemical compound CCCNC(=O)NS(=O)(=O)C1=CC=C(Cl)C=C1 RKWGIWYCVPQPMF-UHFFFAOYSA-N 0.000 description 1
- 208000002249 Diabetes Complications Diseases 0.000 description 1
- 206010012655 Diabetic complications Diseases 0.000 description 1
- 206010012692 Diabetic uveitis Diseases 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical class NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 1
- KJNKBXVITKJVES-UHFFFAOYSA-N O=C1NC(C(C2=CC=CC=C12)CC(=O)O)=O Chemical compound O=C1NC(C(C2=CC=CC=C12)CC(=O)O)=O KJNKBXVITKJVES-UHFFFAOYSA-N 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 208000017442 Retinal disease Diseases 0.000 description 1
- 206010038923 Retinopathy Diseases 0.000 description 1
- 241000283984 Rodentia Species 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- JLRGJRBPOGGCBT-UHFFFAOYSA-N Tolbutamide Chemical compound CCCCNC(=O)NS(=O)(=O)C1=CC=C(C)C=C1 JLRGJRBPOGGCBT-UHFFFAOYSA-N 0.000 description 1
- FIAGYDIJZOWVAB-UHFFFAOYSA-N [2-sulfanyl-5-(trifluoromethyl)phenyl]azanium;chloride Chemical compound Cl.NC1=CC(C(F)(F)F)=CC=C1S FIAGYDIJZOWVAB-UHFFFAOYSA-N 0.000 description 1
- 229960001466 acetohexamide Drugs 0.000 description 1
- VGZSUPCWNCWDAN-UHFFFAOYSA-N acetohexamide Chemical compound C1=CC(C(=O)C)=CC=C1S(=O)(=O)NC(=O)NC1CCCCC1 VGZSUPCWNCWDAN-UHFFFAOYSA-N 0.000 description 1
- 239000003288 aldose reductase inhibitor Substances 0.000 description 1
- 229940090865 aldose reductase inhibitors used in diabetes Drugs 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229960001761 chlorpropamide Drugs 0.000 description 1
- 238000011210 chromatographic step Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000012059 conventional drug carrier Substances 0.000 description 1
- NKNDPYCGAZPOFS-UHFFFAOYSA-M copper(i) bromide Chemical compound Br[Cu] NKNDPYCGAZPOFS-UHFFFAOYSA-M 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 201000007025 diabetic cataract Diseases 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000003701 inert diluent Substances 0.000 description 1
- 206010023365 keratopathy Diseases 0.000 description 1
- 208000017169 kidney disease Diseases 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- YSBUMMCUZXUSQM-UHFFFAOYSA-N methyl 2-(cyanomethyl)-6-fluoro-1,3-dioxo-4h-isoquinoline-4-carboxylate Chemical compound C1=C(F)C=C2C(C(=O)OC)C(=O)N(CC#N)C(=O)C2=C1 YSBUMMCUZXUSQM-UHFFFAOYSA-N 0.000 description 1
- FVSCAHMUZCRARN-UHFFFAOYSA-N methyl 2-(cyanomethyl)-6-fluoro-4-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]-1,3-dioxoisoquinoline-4-carboxylate Chemical compound C1=C(F)C=C2C(C(=O)OC)(CC(=O)OC(C)(C)C)C(=O)N(CC#N)C(=O)C2=C1 FVSCAHMUZCRARN-UHFFFAOYSA-N 0.000 description 1
- BRSSFJZXYKOLKP-UHFFFAOYSA-N methyl 2-[(4-bromo-2-fluorophenyl)methyl]-4-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]-1,3-dioxoisoquinoline-4-carboxylate Chemical compound O=C1C2=CC=CC=C2C(C(=O)OC)(CC(=O)OC(C)(C)C)C(=O)N1CC1=CC=C(Br)C=C1F BRSSFJZXYKOLKP-UHFFFAOYSA-N 0.000 description 1
- VRDRWIRJPFJGHV-UHFFFAOYSA-N methyl 2-[(4-bromo-2-fluorophenyl)methyl]-6-fluoro-1,3-dioxo-4h-isoquinoline-4-carboxylate Chemical compound O=C1C2=CC=C(F)C=C2C(C(=O)OC)C(=O)N1CC1=CC=C(Br)C=C1F VRDRWIRJPFJGHV-UHFFFAOYSA-N 0.000 description 1
- LJFNMFQNCSSFJF-UHFFFAOYSA-N methyl 2-[(4-bromo-2-fluorophenyl)methyl]-6-fluoro-4-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]-1,3-dioxoisoquinoline-4-carboxylate Chemical compound O=C1C2=CC=C(F)C=C2C(C(=O)OC)(CC(=O)OC(C)(C)C)C(=O)N1CC1=CC=C(Br)C=C1F LJFNMFQNCSSFJF-UHFFFAOYSA-N 0.000 description 1
- VUNCRCXKVHXKLV-UHFFFAOYSA-N methyl 3-methoxy-1-oxoisochromene-4-carboxylate Chemical compound C1=CC=C2C(C(=O)OC)=C(OC)OC(=O)C2=C1 VUNCRCXKVHXKLV-UHFFFAOYSA-N 0.000 description 1
- ZQKOHJNKCBIYFQ-UHFFFAOYSA-N methyl 6-fluoro-3-methoxy-1-oxoisochromene-4-carboxylate Chemical compound C1=C(F)C=C2C(C(=O)OC)=C(OC)OC(=O)C2=C1 ZQKOHJNKCBIYFQ-UHFFFAOYSA-N 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
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- 208000033808 peripheral neuropathy Diseases 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- ICFJFFQQTFMIBG-UHFFFAOYSA-N phenformin Chemical compound NC(=N)NC(=N)NCCC1=CC=CC=C1 ICFJFFQQTFMIBG-UHFFFAOYSA-N 0.000 description 1
- 229960003243 phenformin Drugs 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
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- 238000007363 ring formation reaction Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
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- OUDSBRTVNLOZBN-UHFFFAOYSA-N tolazamide Chemical compound C1=CC(C)=CC=C1S(=O)(=O)NC(=O)NN1CCCCCC1 OUDSBRTVNLOZBN-UHFFFAOYSA-N 0.000 description 1
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Landscapes
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US526,362 | 1990-05-21 | ||
| US07/526,362 US5045544A (en) | 1990-05-21 | 1990-05-21 | N'-alkyl-spiro-isoquinoline-pyrrolidine tetrones and analogs thereof useful as aldose reductase inhibitors |
| CA002042112A CA2042112C (fr) | 1990-05-21 | 1991-05-08 | N'-alkylspiro-isoquinoleinepyrrolidinetetrones et leurs analogues, utiles comme agents inhibiteurs de l'aldose-reductase |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002042112A Division CA2042112C (fr) | 1990-05-21 | 1991-05-08 | N'-alkylspiro-isoquinoleinepyrrolidinetetrones et leurs analogues, utiles comme agents inhibiteurs de l'aldose-reductase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2324636A1 true CA2324636A1 (fr) | 1991-11-22 |
Family
ID=25674605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002324636A Abandoned CA2324636A1 (fr) | 1990-05-21 | 1991-05-08 | 1, 2, 3, 4, - tetrahydro - 1, 3 - dioxo - 4 - acide isoquinolinecarboxylic methyl esters |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2324636A1 (fr) |
-
1991
- 1991-05-08 CA CA002324636A patent/CA2324636A1/fr not_active Abandoned
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |