CA1191847A - 3-¬2-(azabicyclo)ethyl|-1,2,3,4-tetrahydro-5h- ¬1|benzopyrano¬3,4-c|pyridin-5-ones - Google Patents
3-¬2-(azabicyclo)ethyl|-1,2,3,4-tetrahydro-5h- ¬1|benzopyrano¬3,4-c|pyridin-5-onesInfo
- Publication number
- CA1191847A CA1191847A CA000429977A CA429977A CA1191847A CA 1191847 A CA1191847 A CA 1191847A CA 000429977 A CA000429977 A CA 000429977A CA 429977 A CA429977 A CA 429977A CA 1191847 A CA1191847 A CA 1191847A
- Authority
- CA
- Canada
- Prior art keywords
- compound
- general formula
- tetrahydro
- pyridin
- azabicyclo
- 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.)
- Expired
Links
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 title claims description 34
- 150000001875 compounds Chemical class 0.000 claims abstract description 83
- 238000000034 method Methods 0.000 claims abstract description 59
- 150000003839 salts Chemical class 0.000 claims description 41
- 239000000126 substance Substances 0.000 claims description 17
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 229910052794 bromium Inorganic materials 0.000 claims description 4
- 229910052740 iodine Inorganic materials 0.000 claims description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 4
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims 9
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 claims 3
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims 3
- NVJGYLCKXILNME-UHFFFAOYSA-N 3-[2-(3-azabicyclo[2.2.2]octan-3-yl)ethyl]-8,9-dimethoxy-2,4-dihydro-1h-chromeno[3,4-c]pyridin-5-one Chemical compound C1C(CC2)CCC2N1CCN1CC(C(=O)OC=2C=C(C(=CC=22)OC)OC)=C2CC1 NVJGYLCKXILNME-UHFFFAOYSA-N 0.000 claims 1
- MLYMQIFEMNZUIQ-UHFFFAOYSA-N 3-[2-(3-azabicyclo[2.2.2]octan-3-yl)ethyl]-8-methoxy-2,4-dihydro-1h-chromeno[3,4-c]pyridin-5-one Chemical compound C1C(CC2)CCC2N1CCN1CCC(C2=CC=C(C=C2OC2=O)OC)=C2C1 MLYMQIFEMNZUIQ-UHFFFAOYSA-N 0.000 claims 1
- NOHZFZNUFORBBF-UHFFFAOYSA-N 3-[2-(3-azabicyclo[3.2.2]nonan-3-yl)ethyl]-8,9-diethoxy-2,4-dihydro-1h-chromeno[3,4-c]pyridin-5-one Chemical compound C1CC(C2)CCC1CN2CCN1CC(C(=O)OC=2C=C(C(=CC=22)OCC)OCC)=C2CC1 NOHZFZNUFORBBF-UHFFFAOYSA-N 0.000 claims 1
- IUOULYPXLGAMNK-UHFFFAOYSA-N 3-[2-(3-azabicyclo[3.2.2]nonan-3-yl)ethyl]-8,9-dimethoxy-2,4-dihydro-1h-chromeno[3,4-c]pyridin-5-one Chemical compound C1CC(C2)CCC1CN2CCN1CC(C(=O)OC=2C=C(C(=CC=22)OC)OC)=C2CC1 IUOULYPXLGAMNK-UHFFFAOYSA-N 0.000 claims 1
- IWEZROLEOJAXJZ-UHFFFAOYSA-N 3-[2-(3-azabicyclo[3.2.2]nonan-3-yl)ethyl]-8,9-dimethyl-2,4-dihydro-1h-chromeno[3,4-c]pyridin-5-one Chemical compound C1CC(C2)CCC1CN2CCN1CC(C(=O)OC=2C=C(C(=CC=22)C)C)=C2CC1 IWEZROLEOJAXJZ-UHFFFAOYSA-N 0.000 claims 1
- HLZZSNSYFWQGQO-UHFFFAOYSA-N 3-[2-(3-azabicyclo[3.2.2]nonan-3-yl)ethyl]-8-methoxy-2,4-dihydro-1h-chromeno[3,4-c]pyridin-5-one Chemical compound C1CC(C2)CCC1CN2CCN1CCC(C2=CC=C(C=C2OC2=O)OC)=C2C1 HLZZSNSYFWQGQO-UHFFFAOYSA-N 0.000 claims 1
- XIQYIVLYHCLSEL-UHFFFAOYSA-N 3-[2-(3-azabicyclo[3.2.2]nonan-3-yl)ethyl]-8-propan-2-yl-2,4-dihydro-1h-chromeno[3,4-c]pyridin-5-one Chemical compound C1CC(C2)CCC1CN2CCN1CCC(C2=CC=C(C=C2OC2=O)C(C)C)=C2C1 XIQYIVLYHCLSEL-UHFFFAOYSA-N 0.000 claims 1
- BYNJVGKKVQEKFI-UHFFFAOYSA-N 3-[2-(3-azabicyclo[3.3.1]nonan-3-yl)ethyl]-8,9-dimethoxy-2,4-dihydro-1h-chromeno[3,4-c]pyridin-5-one Chemical compound C1C(C2)CCCC2CN1CCN1CC(C(=O)OC=2C=C(C(=CC=22)OC)OC)=C2CC1 BYNJVGKKVQEKFI-UHFFFAOYSA-N 0.000 claims 1
- QWPVBALEGOKDEY-UHFFFAOYSA-N 3-[2-(3-azabicyclo[3.3.1]nonan-3-yl)ethyl]-8-methoxy-2,4-dihydro-1h-chromeno[3,4-c]pyridin-5-one Chemical compound C1C(C2)CCCC2CN1CCN1CCC(C2=CC=C(C=C2OC2=O)OC)=C2C1 QWPVBALEGOKDEY-UHFFFAOYSA-N 0.000 claims 1
- 239000008194 pharmaceutical composition Substances 0.000 abstract description 6
- 241000124008 Mammalia Species 0.000 abstract description 3
- 230000001078 anti-cholinergic effect Effects 0.000 abstract description 3
- 239000004044 bronchoconstricting agent Substances 0.000 abstract description 2
- 230000002741 bronchospastic effect Effects 0.000 abstract description 2
- 201000010099 disease Diseases 0.000 abstract description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 2
- ADEKJVNFIQUGRR-UHFFFAOYSA-N 4h-pyridin-3-one Chemical class O=C1CC=CN=C1 ADEKJVNFIQUGRR-UHFFFAOYSA-N 0.000 abstract 1
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 63
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 40
- 239000000047 product Substances 0.000 description 26
- 229940086542 triethylamine Drugs 0.000 description 21
- 238000001953 recrystallisation Methods 0.000 description 20
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 12
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 12
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 10
- 239000012458 free base Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- 238000010992 reflux Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- FLQTVVCVTVCLHV-UHFFFAOYSA-N 3-(2-chloroethyl)-3-azabicyclo[3.2.2]nonane;hydrochloride Chemical compound [Cl-].C1[NH+](CCCl)CC2CCC1CC2 FLQTVVCVTVCLHV-UHFFFAOYSA-N 0.000 description 8
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 239000007787 solid Substances 0.000 description 7
- 239000003826 tablet Substances 0.000 description 7
- -1 3-azabicyclo[3.2.2]non-3-yl Chemical group 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 229910000027 potassium carbonate Inorganic materials 0.000 description 6
- 239000002775 capsule Substances 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 239000012467 final product Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 230000002685 pulmonary effect Effects 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- 206010039424 Salivary hypersecretion Diseases 0.000 description 4
- 125000003545 alkoxy group Chemical group 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- 206010006451 bronchitis Diseases 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 239000012043 crude product Substances 0.000 description 4
- 239000002552 dosage form Substances 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 208000026451 salivation Diseases 0.000 description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 208000009079 Bronchial Spasm Diseases 0.000 description 3
- 208000014181 Bronchial disease Diseases 0.000 description 3
- 206010006482 Bronchospasm Diseases 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000000370 acceptor Substances 0.000 description 3
- 208000006673 asthma Diseases 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 2
- APQMQDIFEWOZJV-UHFFFAOYSA-N 3-(2-chloroethyl)-3-azabicyclo[3.3.1]nonane;hydrochloride Chemical compound Cl.C1CCC2CN(CCCl)CC1C2 APQMQDIFEWOZJV-UHFFFAOYSA-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
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 125000004442 acylamino group Chemical group 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 125000005605 benzo group Chemical group 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000003937 drug carrier Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- 229910000039 hydrogen halide Inorganic materials 0.000 description 2
- 239000012433 hydrogen halide Substances 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000609 methyl cellulose Polymers 0.000 description 2
- 239000001923 methylcellulose Substances 0.000 description 2
- 235000010981 methylcellulose Nutrition 0.000 description 2
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 230000036647 reaction Effects 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 239000000375 suspending agent Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- QCHFTSOMWOSFHM-WPRPVWTQSA-N (+)-Pilocarpine Chemical compound C1OC(=O)[C@@H](CC)[C@H]1CC1=CN=CN1C QCHFTSOMWOSFHM-WPRPVWTQSA-N 0.000 description 1
- GOAULEAHXLHGQE-UHFFFAOYSA-N 3-(2-chloroethyl)-3-azabicyclo[2.2.2]octane;hydrochloride Chemical compound Cl.C1CC2N(CCCl)CC1CC2 GOAULEAHXLHGQE-UHFFFAOYSA-N 0.000 description 1
- YKFROQCFVXOUPW-UHFFFAOYSA-N 4-(methylthio) aniline Chemical compound CSC1=CC=C(N)C=C1 YKFROQCFVXOUPW-UHFFFAOYSA-N 0.000 description 1
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 1
- WVTNKCOAFNRABI-UHFFFAOYSA-N 4-oxopiperidin-1-ium-3-carboxylate Chemical compound OC(=O)C1CNCCC1=O WVTNKCOAFNRABI-UHFFFAOYSA-N 0.000 description 1
- VZRNKVKKAHGZBR-UHFFFAOYSA-N 4H-pyridin-3-one dihydrobromide Chemical compound Br.Br.N=1C=CCC(C1)=O VZRNKVKKAHGZBR-UHFFFAOYSA-N 0.000 description 1
- OFKMUKDXSNRWFH-UHFFFAOYSA-N 4H-pyridin-3-one dihydrochloride Chemical compound Cl.Cl.N=1C=CCC(C1)=O OFKMUKDXSNRWFH-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 241000416162 Astragalus gummifer Species 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- COVZYZSDYWQREU-UHFFFAOYSA-N Busulfan Chemical compound CS(=O)(=O)OCCCCOS(C)(=O)=O COVZYZSDYWQREU-UHFFFAOYSA-N 0.000 description 1
- DRSHXJFUUPIBHX-UHFFFAOYSA-N COc1ccc(cc1)N1N=CC2C=NC(Nc3cc(OC)c(OC)c(OCCCN4CCN(C)CC4)c3)=NC12 Chemical compound COc1ccc(cc1)N1N=CC2C=NC(Nc3cc(OC)c(OC)c(OCCCN4CCN(C)CC4)c3)=NC12 DRSHXJFUUPIBHX-UHFFFAOYSA-N 0.000 description 1
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- 241000700198 Cavia Species 0.000 description 1
- VMOLXSKKSMLXSM-UHFFFAOYSA-N Cl.N=1C=CCC(C1)=O Chemical compound Cl.N=1C=CCC(C1)=O VMOLXSKKSMLXSM-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
- 239000004375 Dextrin Substances 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 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
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000007868 Raney catalyst Substances 0.000 description 1
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 1
- 229910000564 Raney nickel Inorganic materials 0.000 description 1
- QCHFTSOMWOSFHM-UHFFFAOYSA-N SJ000285536 Natural products C1OC(=O)C(CC)C1CC1=CN=CN1C QCHFTSOMWOSFHM-UHFFFAOYSA-N 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
- 229920002472 Starch Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 229920001615 Tragacanth Polymers 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000004872 arterial blood pressure Effects 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 125000000043 benzamido group Chemical group [H]N([*])C(=O)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 229940124630 bronchodilator Drugs 0.000 description 1
- 229950004443 bunolol Drugs 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001713 cholinergic effect Effects 0.000 description 1
- 229940110456 cocoa butter Drugs 0.000 description 1
- 235000019868 cocoa butter Nutrition 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- DENRZWYUOJLTMF-UHFFFAOYSA-N diethyl sulfate Chemical compound CCOS(=O)(=O)OCC DENRZWYUOJLTMF-UHFFFAOYSA-N 0.000 description 1
- 229940008406 diethyl sulfate Drugs 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 210000003191 femoral vein Anatomy 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 244000144993 groups of animals Species 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 235000011167 hydrochloric acid Nutrition 0.000 description 1
- 229960000443 hydrochloric acid Drugs 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- IXHBTMCLRNMKHZ-LBPRGKRZSA-N levobunolol Chemical compound O=C1CCCC2=C1C=CC=C2OC[C@@H](O)CNC(C)(C)C IXHBTMCLRNMKHZ-LBPRGKRZSA-N 0.000 description 1
- 239000000314 lubricant 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
- 230000001404 mediated effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- NZWOPGCLSHLLPA-UHFFFAOYSA-N methacholine Chemical compound C[N+](C)(C)CC(C)OC(C)=O NZWOPGCLSHLLPA-UHFFFAOYSA-N 0.000 description 1
- 229960002329 methacholine Drugs 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- IATJWQHWZUYXGC-UHFFFAOYSA-N nonane;hydrochloride Chemical compound Cl.CCCCCCCCC IATJWQHWZUYXGC-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- ZHVULPDNOFUIML-UHFFFAOYSA-N octane;hydrochloride Chemical compound Cl.CCCCCCCC ZHVULPDNOFUIML-UHFFFAOYSA-N 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 125000006237 oxymethylenoxy group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 125000004115 pentoxy group Chemical group [*]OC([H])([H])C([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229960001416 pilocarpine Drugs 0.000 description 1
- 229960001963 pilocarpine nitrate Drugs 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- ALDITMKAAPLVJK-UHFFFAOYSA-N prop-1-ene;hydrate Chemical group O.CC=C ALDITMKAAPLVJK-UHFFFAOYSA-N 0.000 description 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N propylene glycol Substances CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 210000001581 salivary duct Anatomy 0.000 description 1
- 235000015424 sodium Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000007909 solid dosage form Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000002731 stomach secretion inhibitor Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000000196 tragacanth Substances 0.000 description 1
- 235000010487 tragacanth Nutrition 0.000 description 1
- 229940116362 tragacanth Drugs 0.000 description 1
- 230000001515 vagal effect Effects 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/08—Bronchodilators
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/12—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains three hetero rings
- C07D491/14—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/391,197 US4404138A (en) | 1982-06-22 | 1982-06-22 | 3-[2-(Azabicyclo) ethyl]-1,2,3,4-tetrahydro-5H-[1]benzopyrano[3,4-c]pyridin-5-ones |
| US391,197 | 1982-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1191847A true CA1191847A (en) | 1985-08-13 |
Family
ID=23545658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000429977A Expired CA1191847A (en) | 1982-06-22 | 1983-06-08 | 3-¬2-(azabicyclo)ethyl|-1,2,3,4-tetrahydro-5h- ¬1|benzopyrano¬3,4-c|pyridin-5-ones |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4404138A (esLanguage) |
| EP (1) | EP0101162B1 (esLanguage) |
| JP (1) | JPS5980680A (esLanguage) |
| AT (1) | ATE25257T1 (esLanguage) |
| AU (1) | AU539572B2 (esLanguage) |
| CA (1) | CA1191847A (esLanguage) |
| DE (1) | DE3369516D1 (esLanguage) |
| DK (1) | DK283583A (esLanguage) |
| ES (1) | ES8500949A1 (esLanguage) |
| GR (1) | GR78623B (esLanguage) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101928505B1 (ko) * | 2011-01-28 | 2018-12-12 | 에스케이바이오팜 주식회사 | 피리돈 유도체 및 이를 포함하는 약학적 조성물 |
| KR101925971B1 (ko) | 2011-01-28 | 2018-12-06 | 에스케이바이오팜 주식회사 | 피리돈 유도체 및 이를 포함하는 약학적 조성물 |
| WO2014176348A1 (en) | 2013-04-23 | 2014-10-30 | H. Lee Moffitt Cancer Center And Research Institute, Inc. | Inhibitors of the ire-1/xbp-1 pathway and methods of using thereof |
| EP3546463B1 (en) * | 2016-11-24 | 2022-12-07 | Daiichi Sankyo Co., Ltd. | Sulfonamide derivative having coumarin skeleton |
| US12337004B2 (en) | 2019-04-27 | 2025-06-24 | Health Research, Inc. | Coumarin-modified androgens for the treatment of prostate cancer |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3661919A (en) * | 1969-03-27 | 1972-05-09 | Little Inc A | Tetrahydropyridyl-5-resorcinols |
| US3914237A (en) * | 1969-10-30 | 1975-10-21 | Little Inc A | 5H{8 1{9 benzopyrano-{8 3,4-c{9 piperidines |
| US3689497A (en) * | 1971-03-09 | 1972-09-05 | Warner Lambert Co | Substituted benzopyrano (3,4-b) pyridines and process for their preparation |
| US3946008A (en) * | 1973-03-21 | 1976-03-23 | Warner-Lambert Company | Substituted benzopyrano[3,4-c]pyridines |
| US4018766A (en) * | 1974-12-19 | 1977-04-19 | Warner-Lambert Company | Substituted benzopyrano[3,4-c]pyridine-5-ones |
| US3991196A (en) * | 1974-12-19 | 1976-11-09 | Warner-Lambert Company | Novel substituted benzopyranopyridine hexahydro azepine containing benzopyrano[3,4-c]pyridines |
| US4013671A (en) * | 1975-01-03 | 1977-03-22 | Warner-Lambert Company | Substituted benzopyrano[3,4-c]pyridines and process for their preparation |
| US4276296A (en) * | 1975-02-10 | 1981-06-30 | Warner-Lambert Company | Substituted benzopyrano[3,4-c]pyridines, compositions and use thereof |
| US4117140A (en) * | 1975-02-10 | 1978-09-26 | Brown Richard E | Bronchodilating piperidinoethyl benzopyranopyridinones |
-
1982
- 1982-06-22 US US06/391,197 patent/US4404138A/en not_active Expired - Fee Related
-
1983
- 1983-06-08 CA CA000429977A patent/CA1191847A/en not_active Expired
- 1983-06-09 AU AU15659/83A patent/AU539572B2/en not_active Ceased
- 1983-06-20 GR GR71724A patent/GR78623B/el unknown
- 1983-06-20 DK DK283583A patent/DK283583A/da not_active Application Discontinuation
- 1983-06-21 ES ES523461A patent/ES8500949A1/es not_active Expired
- 1983-06-21 AT AT83303557T patent/ATE25257T1/de not_active IP Right Cessation
- 1983-06-21 EP EP83303557A patent/EP0101162B1/en not_active Expired
- 1983-06-21 JP JP58110311A patent/JPS5980680A/ja active Pending
- 1983-06-21 DE DE8383303557T patent/DE3369516D1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK283583D0 (da) | 1983-06-20 |
| EP0101162A2 (en) | 1984-02-22 |
| ATE25257T1 (de) | 1987-02-15 |
| DE3369516D1 (en) | 1987-03-05 |
| JPS5980680A (ja) | 1984-05-10 |
| EP0101162A3 (en) | 1984-09-05 |
| GR78623B (esLanguage) | 1984-09-27 |
| DK283583A (da) | 1983-12-23 |
| AU539572B2 (en) | 1984-10-04 |
| ES523461A0 (es) | 1984-11-01 |
| EP0101162B1 (en) | 1987-01-28 |
| AU1565983A (en) | 1984-01-05 |
| ES8500949A1 (es) | 1984-11-01 |
| US4404138A (en) | 1983-09-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1289137C (en) | Imidazoquinolinylether derivatives | |
| US5346904A (en) | Sulphonyl compound | |
| US4314944A (en) | 4-Aminoalkyl-7-hydroxy-2(3H)-indolones | |
| CA1081215A (en) | Lysergic acid amides and process for preparing same | |
| US4217349A (en) | Benzisoxazole derivatives | |
| IE54327B1 (en) | Ergoline derivatives | |
| US4179503A (en) | 1-Hydroxyalkanamine pyrano[3,4-b]indole derivatives | |
| US4122176A (en) | 3-(Piperazinoalkyl)-benz-2,1-isoxazoles | |
| US4132709A (en) | [2]Benzopyrano[4,3-c]pyridine derivatives and process therefor | |
| US3988339A (en) | Pharmaceutical compositions and methods of inhibiting phenylethanolamine N-methyltransferase | |
| US4404138A (en) | 3-[2-(Azabicyclo) ethyl]-1,2,3,4-tetrahydro-5H-[1]benzopyrano[3,4-c]pyridin-5-ones | |
| JPWO1997011948A1 (ja) | インドール誘導体およびその医薬用途 | |
| US4309348A (en) | Tricyclic indole derivatives | |
| EP0161498B1 (en) | Phenylpiperazine derivatives and their acid addition salts | |
| US4093725A (en) | (3-Alkylamino-2-hydroxypropoxy)-1-hydrazinophthalazines | |
| EP0854146B1 (en) | Substituted 4-(6-fluoro-[1H]-indol-3-yl)-1,2,3,6-tetrahydropyridine for the treatment of CNS-disorders | |
| US4414224A (en) | Pharmaceutical composition and methods for producing dopamine agonist activity | |
| US4602024A (en) | Substituted trifluoromethylphenyltetrahydropyridines having a cyano substituent and an anorectic activity, a process for preparing same and pharmaceutical compositions | |
| KR850000126B1 (ko) | 이미다졸 유도체의 제조방법 | |
| US4022778A (en) | 10-Aryl-1,2,3,4-tetrahydropyrazino(1,2-α)indole and derivatives thereof | |
| CA1243033A (en) | Process for preparing 4-¬2- (dialkylamino)ethyl|isatins | |
| US3965104A (en) | 1-(Substituted-aminoalkyl)-3-benzoyl-4-hydroxy-4-phenylpiperidines and related compounds | |
| US4382939A (en) | 3-[2-(Mono-and dialkylamino)propyl]-1,2,3,4-tetrahydro-5H-[1]benzopyrano[3,4-C]pyridin-5-ones useful for treating bronchospastic diseases | |
| US3969506A (en) | Pharmacologically active tricyclic quinazolinones | |
| US3981875A (en) | 2-Substituted-9-phenyl-2,3,4,4a,9,9a-hexahydro-1H-indeno[2,1-c]pyridines and related compounds |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |