PT79356B - Diarylindane-1,3-diones their preparation and use - Google Patents
Diarylindane-1,3-diones their preparation and use Download PDFInfo
- Publication number
- PT79356B PT79356B PT79356A PT7935684A PT79356B PT 79356 B PT79356 B PT 79356B PT 79356 A PT79356 A PT 79356A PT 7935684 A PT7935684 A PT 7935684A PT 79356 B PT79356 B PT 79356B
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- Prior art keywords
- compound
- preparation
- dione
- halogen
- phenyl
- Prior art date
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- 238000002360 preparation method Methods 0.000 title claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 12
- 229910052736 halogen Inorganic materials 0.000 claims description 11
- 150000002367 halogens Chemical class 0.000 claims description 11
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 10
- 125000004432 carbon atom Chemical group C* 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- -1 nitro, amino, hydroxy Chemical group 0.000 claims description 7
- 125000003545 alkoxy group Chemical group 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 5
- BURBKIMHEYHQCD-UHFFFAOYSA-N 2-(4-chlorophenyl)-4-phenylindene-1,3-dione Chemical compound C1=CC(Cl)=CC=C1C1C(=O)C2=C(C=3C=CC=CC=3)C=CC=C2C1=O BURBKIMHEYHQCD-UHFFFAOYSA-N 0.000 claims description 4
- XLKFWSSTHDRDKR-UHFFFAOYSA-N 2-bromo-2-(4-chlorophenyl)-4-phenylindene-1,3-dione Chemical compound C1=CC(Cl)=CC=C1C1(Br)C(=O)C2=C(C=3C=CC=CC=3)C=CC=C2C1=O XLKFWSSTHDRDKR-UHFFFAOYSA-N 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 4
- 125000004103 aminoalkyl group Chemical group 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 125000001316 cycloalkyl alkyl group Chemical group 0.000 claims description 3
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 3
- 125000001624 naphthyl group Chemical group 0.000 claims description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 2
- 125000005843 halogen group Chemical group 0.000 claims 1
- 230000026030 halogenation Effects 0.000 claims 1
- 238000005658 halogenation reaction Methods 0.000 claims 1
- 230000003301 hydrolyzing effect Effects 0.000 claims 1
- 125000001424 substituent group Chemical group 0.000 claims 1
- 201000004681 Psoriasis Diseases 0.000 abstract description 2
- 208000006673 asthma Diseases 0.000 abstract description 2
- 230000002757 inflammatory effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-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
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 description 4
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 4
- KPMQXRMKRNRZFU-UHFFFAOYSA-N 2,4-diphenylindene-1,3-dione Chemical compound O=C1C(C=2C=CC=CC=2)C(=O)C2=C1C=CC=C2C1=CC=CC=C1 KPMQXRMKRNRZFU-UHFFFAOYSA-N 0.000 description 3
- VETOZLDSVKEYKO-UHFFFAOYSA-N 4-phenyl-2-benzofuran-1,3-dione Chemical compound O=C1OC(=O)C2=C1C=CC=C2C1=CC=CC=C1 VETOZLDSVKEYKO-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000003110 anti-inflammatory effect Effects 0.000 description 3
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- IPMWZAMNDPSMOH-UHFFFAOYSA-N 2-(4-chlorophenyl)-2-hydroxy-4-phenylindene-1,3-dione Chemical compound C=12C(=O)C(O)(C=3C=CC(Cl)=CC=3)C(=O)C2=CC=CC=1C1=CC=CC=C1 IPMWZAMNDPSMOH-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000004342 Benzoyl peroxide Substances 0.000 description 2
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 235000019400 benzoyl peroxide Nutrition 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000007911 parenteral administration Methods 0.000 description 2
- 239000000825 pharmaceutical preparation Substances 0.000 description 2
- WLJVXDMOQOGPHL-UHFFFAOYSA-N phenylacetic acid Chemical compound OC(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-N 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910001961 silver nitrate Inorganic materials 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 2
- KJPRLNWUNMBNBZ-QPJJXVBHSA-N (E)-cinnamaldehyde Chemical compound O=C\C=C\C1=CC=CC=C1 KJPRLNWUNMBNBZ-QPJJXVBHSA-N 0.000 description 1
- YCKGQJINPILCGP-UHFFFAOYSA-N 2,4-bis(4-chlorophenyl)indene-1,3-dione Chemical compound C1=CC(Cl)=CC=C1C1C(=O)C2=C(C=3C=CC(Cl)=CC=3)C=CC=C2C1=O YCKGQJINPILCGP-UHFFFAOYSA-N 0.000 description 1
- WKHPOQUQRMRBQR-UHFFFAOYSA-N 2-(2,4-dichlorophenyl)-4-phenylindene-1,3-dione Chemical compound ClC1=CC(Cl)=CC=C1C1C(=O)C2=C(C=3C=CC=CC=3)C=CC=C2C1=O WKHPOQUQRMRBQR-UHFFFAOYSA-N 0.000 description 1
- XRGIZXLPNHSGCS-UHFFFAOYSA-N 2-(3,4-dichlorophenyl)-4-phenylindene-1,3-dione Chemical compound C1=C(Cl)C(Cl)=CC=C1C1C(=O)C2=C(C=3C=CC=CC=3)C=CC=C2C1=O XRGIZXLPNHSGCS-UHFFFAOYSA-N 0.000 description 1
- PZUUNZMBFPEHFT-UHFFFAOYSA-N 2-(3,5-dichlorophenyl)-4-phenylindene-1,3-dione Chemical compound ClC1=CC(Cl)=CC(C2C(C3=C(C=CC=C3C2=O)C=2C=CC=CC=2)=O)=C1 PZUUNZMBFPEHFT-UHFFFAOYSA-N 0.000 description 1
- GSPNZGIICIMSJV-UHFFFAOYSA-N 2-(4-amino-2-propylphenyl)-4-phenylindene-1,3-dione Chemical compound CCCC1=CC(N)=CC=C1C1C(=O)C2=C(C=3C=CC=CC=3)C=CC=C2C1=O GSPNZGIICIMSJV-UHFFFAOYSA-N 0.000 description 1
- IVCKAPMOYPYLJT-UHFFFAOYSA-N 2-(4-chloro-3-iodophenyl)-4-phenylindene-1,3-dione Chemical compound C1=C(I)C(Cl)=CC=C1C1C(=O)C2=C(C=3C=CC=CC=3)C=CC=C2C1=O IVCKAPMOYPYLJT-UHFFFAOYSA-N 0.000 description 1
- PPXVOARAIISDQB-UHFFFAOYSA-N 2-(4-chlorophenyl)-4-(4-methoxyphenyl)indene-1,3-dione Chemical compound C1=CC(OC)=CC=C1C1=CC=CC2=C1C(=O)C(C=1C=CC(Cl)=CC=1)C2=O PPXVOARAIISDQB-UHFFFAOYSA-N 0.000 description 1
- GJHZKGNAEAGJAX-UHFFFAOYSA-N 2-(4-cyclohexylphenyl)-4-phenylindene-1,3-dione Chemical compound O=C1C(C=2C=CC(=CC=2)C2CCCCC2)C(=O)C2=C1C=CC=C2C1=CC=CC=C1 GJHZKGNAEAGJAX-UHFFFAOYSA-N 0.000 description 1
- ADIUPKNOIDGUCS-UHFFFAOYSA-N 2-(4-methoxyphenyl)-4-phenylindene-1,3-dione Chemical compound C1=CC(OC)=CC=C1C1C(=O)C2=C(C=3C=CC=CC=3)C=CC=C2C1=O ADIUPKNOIDGUCS-UHFFFAOYSA-N 0.000 description 1
- AEOLHNHIXJTNLO-UHFFFAOYSA-N 2-(4-nitrophenyl)-4-phenylindene-1,3-dione Chemical compound C1=CC([N+](=O)[O-])=CC=C1C1C(=O)C2=C(C=3C=CC=CC=3)C=CC=C2C1=O AEOLHNHIXJTNLO-UHFFFAOYSA-N 0.000 description 1
- NKDMLFNBUQKVQX-UHFFFAOYSA-N 4-bromo-2-(4-chlorophenyl)-7-phenylindene-1,3-dione Chemical compound C1=CC(Cl)=CC=C1C1C(=O)C(C(=CC=C2Br)C=3C=CC=CC=3)=C2C1=O NKDMLFNBUQKVQX-UHFFFAOYSA-N 0.000 description 1
- ZKUKDFQTEXZQKQ-UHFFFAOYSA-N 4-phenyl-2-(4-propoxyphenyl)indene-1,3-dione Chemical compound C1=CC(OCCC)=CC=C1C1C(=O)C2=C(C=3C=CC=CC=3)C=CC=C2C1=O ZKUKDFQTEXZQKQ-UHFFFAOYSA-N 0.000 description 1
- 125000004199 4-trifluoromethylphenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C(F)(F)F 0.000 description 1
- HIZGRZDMOIDRHX-UHFFFAOYSA-N 5-bromo-2-(4-chlorophenyl)-4-phenylindene-1,3-dione Chemical compound C1=CC(Cl)=CC=C1C1C(=O)C2=C(C=3C=CC=CC=3)C(Br)=CC=C2C1=O HIZGRZDMOIDRHX-UHFFFAOYSA-N 0.000 description 1
- QQJBMWMPSVLRJE-UHFFFAOYSA-N 6-bromo-2-(4-chlorophenyl)-4-phenylindene-1,3-dione Chemical compound C1=CC(Cl)=CC=C1C1C(=O)C2=C(C=3C=CC=CC=3)C=C(Br)C=C2C1=O QQJBMWMPSVLRJE-UHFFFAOYSA-N 0.000 description 1
- 241000219495 Betulaceae Species 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
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 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 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 125000005055 alkyl alkoxy group Chemical group 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 229940040526 anhydrous sodium acetate Drugs 0.000 description 1
- 230000002429 anti-coagulating effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 125000000319 biphenyl-4-yl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical class CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- UXTMROKLAAOEQO-UHFFFAOYSA-N chloroform;ethanol Chemical compound CCO.ClC(Cl)Cl UXTMROKLAAOEQO-UHFFFAOYSA-N 0.000 description 1
- 229940117916 cinnamic aldehyde Drugs 0.000 description 1
- KJPRLNWUNMBNBZ-UHFFFAOYSA-N cinnamic aldehyde Natural products O=CC=CC1=CC=CC=C1 KJPRLNWUNMBNBZ-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 125000004850 cyclobutylmethyl group Chemical group C1(CCC1)C* 0.000 description 1
- WJTCGQSWYFHTAC-UHFFFAOYSA-N cyclooctane Chemical compound C1CCCCCCC1 WJTCGQSWYFHTAC-UHFFFAOYSA-N 0.000 description 1
- 239000004914 cyclooctane Substances 0.000 description 1
- 125000004851 cyclopentylmethyl group Chemical group C1(CCCC1)C* 0.000 description 1
- 125000004186 cyclopropylmethyl group Chemical group [H]C([H])(*)C1([H])C([H])([H])C1([H])[H] 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 125000002587 enol group Chemical group 0.000 description 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 1
- ZKQFHRVKCYFVCN-UHFFFAOYSA-N ethoxyethane;hexane Chemical compound CCOCC.CCCCCC ZKQFHRVKCYFVCN-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 208000027866 inflammatory disease Diseases 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- JESHZQPNPCJVNG-UHFFFAOYSA-L magnesium;sulfite Chemical compound [Mg+2].[O-]S([O-])=O JESHZQPNPCJVNG-UHFFFAOYSA-L 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 150000002739 metals Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000014508 negative regulation of coagulation Effects 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 229960003424 phenylacetic acid Drugs 0.000 description 1
- 239000003279 phenylacetic acid Substances 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 206010039073 rheumatoid arthritis Diseases 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229960002317 succinimide Drugs 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/33—Polycyclic acids
- C07C63/331—Polycyclic acids with all carboxyl groups bound to non-condensed rings
-
- 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
- A61K31/12—Ketones
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
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Description
DESCRIÇÃO DO INUENTO
0 invento diz respeito a compostos de arilindano-l,3-dio na, um método para a sua preparaçSo e formulações farmacêuticas que dizem respeito a estes compostos·
Arilindano-l,3-dionas foram jâ relatadas como possuindo actividade farmacológica. Como a maior parte das indano-dionas que exibem actividade anti-inflamatória mostraram possuir também actividade anti-coagulante, tornaram-se inaceitáveis para o desenvolvimento de drogas para o tratamento de doenças inflamatórias tal como artrite reumatóide»
0 presente invento diz respeito a novas arilindano-1,3-dionas apresentando actividade anti-inflamatória pronunciada, mas pequeno efeito anti-coagulante. Este perfil torna os compostos mais adequados para serem t/tilizados como compostos anti -inflamatórios· Os compostos podem além disso ser utilizados no tratamento de psoriase e asma.
Os compostos, de acordo com xj invento, sâo diarilindano-1,3-dionas da fórmula geral I:
ou seus, sais farmaceuticamente aceitáveis, na qual: Ar^ e Ar2 representam ambos um grupo aromático que pode ser substituído por um ou mais dos seguintes substituintes alquilo, alcoxi ou amino-alquilo com 1-6 átomos de carbono, ciclo-alquilo ou ciclo -alquilo-alquilo com 4-8 átomos de carbono, fenilo, halogênio, nitro, amino, hidroxi ou trifluorometilo, R^ representa hidrogénio, halogênio ou alquilo cu alcoxi com 1-6 átomos de carbono e R2 representa hidrogénio, halogênio ou hidroxi»
Vantajosamente, Ar^ e Ar2 sâo grupos naftilo ou fenilo substituídos ou nâo substituídos.
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Ref: 0A/9160-16Q
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Compostos particularmente preferidos da acordo com o invento são compostas nos quais Ar^ representa um grupo fenilo mono- ou polihalogÔnio substituído.
0 grupo Ar^ ô de preferência um grupo fenilo não substituído, ou um grupo halogénio ou alcoxi substituído por fenilo.
Uma concretização preferida do invento compreende o composto 2-(p~clorofenilo)-4-fenilo-indano-l,3-diona.
Sais farmaceuticamente aceitáveis dos compostos de acordo cora o invento são de preferência sais alcalinos ou metais al. calino terrosos, particularmente sais de sódio ou potássio.
Qs compostos de acordo com o invento (em que R2 ô H) podem ser preparados re-distribuindo os compostos 1- ou 3-arilid.e no correspondentes das fórmulas gerais II e III respectivamente:
Para preparar um composto I no qual ê halogénio, o composto assim obtido (I, R2=H) é subsequentemente halogenado da forma usual e um composto I no qual R2 ê hidroxi pode ser preparado através da hidrólise do composto de halogénio (I, R2=halogánio, especialmente bromo) p.e. com nitrato de prata, etanol β ãgua.
Esta re-distribuição pode d8 preferência ser determinada reagindo os compostos arilicL-eno II ou III com uma base forte, tal como metóxido de sódio.
Qs compostos de arilideno iniciais II e III podem ser preparados através de métodos conhecidos per se para a preparação de compostos análogos. Vantajosamente pode-se utilizar como o material inicial o anidreto ftálico substituído correspondente da fórmula geral IV ou as lactonas das fórmulas VA ou VB:
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Refi QA/9160-160
Os compostos arilideno II e III podem ssr formados por exsmplo reagindo o composto IV com um composto da fórmula geral VI ou um seu sal
Ar1-CH2-C0QH VI
ou reagindo o composto VA ou VB com o aldeido VIIi
ArfCH30 VII
através de métodos conhecidos per se·
Os compostos arilideno II ou III ou uma sua mistura podem eer isolados antes da re-distribuição, ou o composto de acordo com o invento pode ser formado no mesmo meio de reacção no qual oa compostos arilideno foram formados sem o isolamento destes últimos.
Por alquilo nas definições de Ar^, Ar2 e R quer-se dizer um grupo alquilo linear ou ramificado com 1 a 6 átomos de carbo. no e mais preferivelmente com 1 a 4 átomos ds carbono como meti, lo, etilo, n-propilo, isopropilo, n-butilo, terc.-butilo, sec.-butilo.
Por ciclo alquilo quer-se dizer um grupo com uma estrutura saturada de átomos de carbono cíclica com 5 a 8 átomos de carbono, iíz. ciclopentano, ciclohexano, cicloheptano e ciclo-octano. Por ciclo-alquilo-alquilo quer-se dizer um grupo compreendendo um grupo ciclo-alquilo substituido num grupo alquilo, num total de 4 a 8 átomos de carbono, tal como ciclopropilmetilo, ciclobutilmetilo e ciclopentilmetilo.
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Ref: QA/9160-160
A parte alquilo do grupo alcoxi e do grupo amino alquilo tem o meemo significado que o grupo alquilo acima definido·
Por halogénio quer-se dizer flúor, cloro, bromo, iodo, sendo preferido o cloro·
0 invento diz também respeito a preparaçbes farmacêuticas contendo um ou mais compostos de acordo com o invento. Os compostos de acordo com o invento podem ser administrados entérica ou parentericamente. Para administração entérica os compostos de acordo com o invento (se desejado, misturados com transportadores adequados) podem ser formados para preparações farmacêuticas tais como pílulas, supositórios, cápsulas, pós e comprimidos. Para administração parentérica os compostos de acordo com o invento podem ser combinados numa preparação injajç tável dissolvendo, emulsionando ou dispersando-as num meio líquido adequado. Os compostos de acordo com o invento podem também ser incorporados em por exemplo vaporizadores, óleos, cremes e geles para aplicação locai na pele ou superfícies mucosas.
Os compostos de acordo com o invento são de preferência administrados numa dose diária de 1 fiLQ a 25 mg por kg de peso corporal dependendo da forma de administração. Para administração parentérica a humanos, a dose diária varia de preferência de 0,1 a 25 mg, e para administração entérica ds 1 a 400 mg ·
Em vaporizadores, cremes, geles ou óleos, a dosagem pre ferida varia de 0,01 a 25%> da composição total.
Os compostos do invento podem também ocorrer nas suas formas enol.
EXEMPLO I
2,4-difsnílindano-l,3-diona
A. Trana-l-fenil-l,3-butadieno
A preparação deste dieno a partir de cinamaldeído foi
efectuada de acordo com o método descrito por Grumrait e Oecker
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Refí QA/9160-160
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(Organic Synthesis, Vol. 30, pp. 75-77). 0 rendimento foi de
aproximadamente 60$, ponto de fusão 69-72BC a 0,04 kPa.
B. 3-fenil-cis-l,2,3,6-anidriâo tetrahidroftâlico
Este anidrido foi preparado a partir do produto obtido em A β de anidrido maleico essencialmente pelo môtodo descrito por Diels, Alder e Pries (Berichte, 1929, 62., 208l). 0 produto resultante tinha um ponto de fusão de 119-1213C.
C. 3-anidrido fenilftálico
7,8 g de N-bromosuocinimida foram adicionadas em porções a uma solução de 5 g do produto obtido em B em 75 ml de 1,2-dicloroatano contendo uma quantidade catalítica de peróxido de benzoilo. A mistura foi aquecida sob refluxo durante 1,5 horae e depois arrefecida. A succinimida precipitada foi filtrada e a mistura de reacção vertida para dentro de 200 ml de água. A fase orgânica foi lavada com água e seca sobre sulfato de magnésio. A remoção do solvente sob pressão reduzida deu uma mistura de 7,8 g de compostos de bromo que foi dissolvida em 120 ml da acetona seca, 5,5 g de iodeto de sódio anidro foram adicionadas e a mistura foi aquecida sob refluxo durante 2 horas.
0 sólido precipitado foi filtrado e o solvente removido sob pressão reduzida. 0 resíduo foi dissolvido em cloreto de metileno e a solução foi lavada com 5B ml de uma solução a 10$ de sulfito de sódio, e depois com água. Após secar sobre sulfito de magnésio, o solvente foi removido sob pressão reduzida e o resíduo foi recristalizado a partir de acetonitrilo para dar 3,2 g de 3-anidrido fenilftálico como prismas, ponto de fusão 148-149BC.
D. 2,4-difenilindano-l,3-diona
23,7 g de 3-anidrido fenilftálico, 14,4 g de ácido fenil acético e 475 mg de acetato de sódio anidro foram aquecidos sob uma atmosfera de azoto a 230-25QSC atê a produção de dióxido de carbono ter cessado (aproximadamente 3 horas). A mistura de reacção foi arrefecida, dissolvida em cloreto de metileno e a solução foi lavada com uma solução a 10$ de bicarbonato de sódio e depois com água. Após secagem sobre sulfato de magnésio
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-7e evaporação do solvente obteve-se o composto fenilideno crú como um sólido residual.
Este material sólido foi adicionado a uma solução de 8,7 g ds metóxido de sódio em 250 ml de metanol e a mistura foi aquecida sob refluxo durante 4 horas. 0 metanol foi removido sob pressão reduzida, adicionaram-se 250 ml de água e a mistura foi filtrada através de dicalite. 0 filtrado foi acidificado β o precipitado sólido foi filtrado, seco e recristalizado duas vezes a partir de clorofórmio-etanol para dar 10,9 g de 2,4-difenilindano-1,3-diona, ponto de fusão 166-1682C.
EXEMPLO II
Através de métodos análogos ao Exemplo I, preparam-se os seguintes compostos:
A. 2-(4-clorofenil)-4-fenilindano-l,3-diona, ponto de fusão (p.f.) 160-1622C
8. 2-(4-metoxifenil)-4-fenilindano-l,3-diona, p.f. 173-1752C
C. 2-(3,4-diclorofenil)-4-fenilindano-l,3-diona, p.f. 142-1442C
D. 2-(4-n-propoxifenil)-4-fenilindano-l,3-diona, p.f. 233-2352C
E. 2-(4-bifenil)-4-fenilindano-l,3-diona, p.f. 233-2352C
F. 2-(4-amino-n-propilfenil)-4-fenilindano-l,3-diona, p.f.
G. 2-(4-trifluorometilfenil)-4-fanilindano-l,3-diona, p.f. 159-1602C
H. 2-(3,5-diclorofenil)-4-fenilindano-l,3-diona, p.f.
I. 2-(2,4-diclorofenil)-4-fenilindano-l,3-diona, p.f. 161-1642C
0. 2-(4-nitrofenil)-4-fenilindano-l,3-diona, p.f. 170-1722C
K. 2-(4~ciclohexilfenil)-4-fenilindano-1,3-diona, p.f. 190-1922C
L. 2,4-di-(4-clorofenil)-indano-l,3-diona, p.f. 152-1542C
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Ref: 0A/9160-160
1
8M. 2-(4-clorofenil)-4-(4-metoxifenil)-indano-l,3-diona, p.f. 101-10420
N. 2-(4-cloro-3-iodofenil)-4-fenilindano-l,3-diona, p.f. 160-1622C
O. 2-(4-clorofenil)-4-fenil-6-bromo-indano-l,3-diona, p.f. 160-16320
P. 2-(4-clorof8nil)-4-fenil-5-bromo-indano-l,3-diona
Q. 2-(4-clorofenil)-4-fenil-7-bromo-indano-l,3-diona, p.f. 200-2042C
EXEMPLO III
2-Bromo-2-(p-clorofenil)-4-fenilindano-1,3-diona
N-bromosuccinimida (0,3 g) foi adicionada pouco a pouco durante 15 minutos a uma soluçSo agitada de 2-(p-clorofenil)-4-fenilindano-l,3-diona (0,5 g) contendo peróxido de benzoílo (0,01 g) à temperatura ambienta e agitou-se a reacção durante mais 15 minutos. 0 solvente foi removido sob pressão reduzida e o produto crú foi cromatografado em silica. A fracção eluída com tolueno foi recristalizada a partir de éter hexano de dieti lo para dar 2-bromo~2-(p-clorofenil)-4-fenilindano-l,3-diona, p.f. 121-123.
EXEMPLO IV
2-(p-clorofenil)-2-hidroxi-4-fenilindano-1,3-diona
Uma mistura de 2-bromo-2-(p-clorofenil)-4-fenilindano-1,3-diona (0,3 g) nitrato de prata (0,15 g) etanol (3 ml) e água (3 ml) foi aquecida sob refluxo durante 2 horas. Após arrefecimento, o precipitado sólido foi filtrado. 0 solvente foi removido do filtrado sob pressão reduzida e o sólido residual foi cromatografado em silica. A recristalização a partir de etanol-âgua da fracção eluída com acetato de etilo deu 2-(p-cljq rofenil)-2-hidroxi-4-fenilindano-l,3-diona, p.f. 161-1632C.
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Claims (7)
- REIVINDICAÇÕES1geral:Processo de preparação de um composto da fórmulaou um seu sal farmaceuticamente aceitável, na qual Ar£ e representam ambos um grupo aromático que pode ser substituído por um ou mais dos seguintes substituintes: alquilo, alcoxi ou amino-alquilo com 1-6 ítomos de carbono, cicio-alquilo ou ciclo alquilo-alquilo com 4-8 átomos de carbono, fenilo, halogé nio, nitro, amino, hidroxi ou trifluorometilo, representa hi drogênio, halogénio ou alquilo ou alcoxi com 1-6 átomos de carbono, e R^ representa hidrogénio, halogénio ou hidroxi.
- 2 - Processo de preparação de um composto de acordo com a reivindicação 1, caracterizado pelo facto\ de Ar^ e A^ serem grupos fenilo ou naftilo substituídos ou não substituídos.
- 3 - Processo de preparação de um composto de acordo com a reivindicação 1 ou 2, caracterizado pelo facto de Ar^ representar um grupo fenilo mono- ou polihalogênio substituído.
- 4 - Processo de preparação de um composto de acordo com as reivindicaçães de 1 a 3, caracterizado pelo facto de representar um grupo fenilo ou halogénio ou fenilo substituído por alcoxi.
- 5 - Processo de preparação de acordo com a reivindicação 1 do composto 2-(p-clorofenil)-4-fenilindano-l,3-diona.
- 6 - Processo de acordo com a reivindicação 1 de preparação do composto 2-(p-clorofenilo)-2-bromo-4-fenilindano-l,3-dio na.
- 7 - Processo para a preparação de um composto de acordo cora a reivindicação 1, caracterizado pelo facto do dito composto ser preparado re-arranjando um dos compostos das fórmulas ger»63 080Ref: 0A/9160-160-10raisou uma mistura destes dois compostos, nas quais A^, Ar2 e R.^ têm os significados acima na reivindicação 1, opcionalmente seguido de halogenação do composto assim obtido para obter um com posto de fórmula I, na qual R2 ê halogénio e, se desejado, hidrolisando o composto assim obtido num composto I, no qual R2 é hidroxi,e/ou opcionalmente seguido pela conversão do composto obtido num seu sal farmaceuticamente aceitável·
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB838327598A GB8327598D0 (en) | 1983-10-14 | 1983-10-14 | Pharmacologically active diarylindane-13-diones |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT79356A PT79356A (en) | 1984-11-01 |
| PT79356B true PT79356B (en) | 1986-09-08 |
Family
ID=10550228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT79356A PT79356B (en) | 1983-10-14 | 1984-10-12 | Diarylindane-1,3-diones their preparation and use |
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|---|---|
| US (1) | US4569945A (pt) |
| EP (1) | EP0138272B1 (pt) |
| JP (1) | JPS60109541A (pt) |
| KR (1) | KR920003101B1 (pt) |
| AT (1) | ATE32214T1 (pt) |
| AU (1) | AU561309B2 (pt) |
| CA (1) | CA1245232A (pt) |
| DE (1) | DE3469020D1 (pt) |
| DK (1) | DK491984A (pt) |
| ES (1) | ES8602582A1 (pt) |
| FI (1) | FI82923C (pt) |
| GB (1) | GB8327598D0 (pt) |
| GR (1) | GR80629B (pt) |
| HU (1) | HUT35627A (pt) |
| PT (1) | PT79356B (pt) |
| ZA (1) | ZA847967B (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2556966B1 (fr) * | 1983-12-26 | 1987-09-25 | Bouchard Sa Laboratoires | Nouvelle application therapeutique d'un derive de l'indane dione et les compositions pharmaceutiques destinees a cet usage |
| FR2593501B1 (fr) * | 1986-01-29 | 1988-05-06 | Panmedica Sa | Nouveaux derives bis (r-oxyimino)-5,7 dihydro-6,7 (5h) dibenzo (a,c) cycloheptene, leurs procedes de preparation et leur application comme medicaments |
| JP2582898B2 (ja) * | 1989-05-16 | 1997-02-19 | 三菱化学株式会社 | インダン―1,3―ジオン誘導体およびこれを有効成分とする除草剤 |
| US9346749B2 (en) * | 2011-06-16 | 2016-05-24 | Korea Research Institute Of Chemical Technology | 1,3-di-oxo-indene derivative, pharmaceutically acceptable salt or optical isomer thereof, preparation method thereof, and pharmaceutical composition containing same as an antiviral, active ingredient |
| US9790197B2 (en) | 2012-12-14 | 2017-10-17 | Katholieke Universiteit Leuven K.U. Leuven R & D | Compound, pharmaceutically acceptable salt or optical isomer thereof, method for preparing the same, and pharmaceutical composition for prevention or treatment of viral diseases containing same as active ingredient |
| US12286423B2 (en) | 2020-04-20 | 2025-04-29 | Novartis Ag | Antiviral 1,3-di-oxo-indene compounds |
| KR20230024887A (ko) | 2020-04-20 | 2023-02-21 | 노파르티스 아게 | 항바이러스성 1,3-디-옥소-인덴 화합물 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2361517A (en) * | 1939-09-22 | 1944-10-31 | Gen Electric | Sealing apparatus |
| DE947473C (de) * | 1953-04-30 | 1956-08-16 | Geigy Ag J R | Verfahren zur Herstellung von 2-(p-Chlorphenyl)-indan-1, 3-dion |
| DE1130439B (de) * | 1960-06-27 | 1962-05-30 | Us Vitamin Pharm Corp | Verfahren zur Herstellung von 2-Arylindandionen |
| BE668871A (pt) * | 1964-08-27 | |||
| GB1172696A (en) * | 1966-10-20 | 1969-12-03 | Koninklijke Pharma Fab Nv | Phenyl-Indandione Derivatives |
| US3784606A (en) * | 1968-08-29 | 1974-01-08 | Pfizer | Novel 2-aryl-1,3-indandiones and 2-aryl-2,3-dihydrobenz(f)indene-1,3-diones |
| US3879468A (en) * | 1969-04-14 | 1975-04-22 | Union Carbide Corp | 2-(poly substituted phenyl)-1,3-indandione compounds |
| US3803240A (en) * | 1969-04-14 | 1974-04-09 | Union Carbide Corp | 2-(2,6-substituted-phenyl)-1,3-indandiones |
| US3784605A (en) * | 1971-05-13 | 1974-01-08 | Union Carbide Corp | 2-(polysubstituted phenyl)-1,3-indandione compounds |
| GB1380089A (en) * | 1972-01-20 | 1975-01-08 | Istituto Gentilipisa Spa | 2-aryl-1,3-indandiones |
| US3978231A (en) * | 1972-01-25 | 1976-08-31 | Beecham Group Limited | Pharmaceutical compositions and method of treating allergic conditions utilizing 2-nitroindane-1,3-dione derivatives as the active agents |
| US3976681A (en) * | 1973-10-12 | 1976-08-24 | Merck & Co., Inc. | [1,3-Dioxo-2-substituted and 2,2-disubstituted- indanyloxy (or thio] alkanoic acids |
| FR2392951A2 (fr) * | 1975-02-07 | 1978-12-29 | Creat Lab | Nouveaux derives de la ninhydrine, leurs procedes de preparation et medicaments contenant ces derives |
-
1983
- 1983-10-14 GB GB838327598A patent/GB8327598D0/en active Pending
-
1984
- 1984-10-10 DE DE8484201452T patent/DE3469020D1/de not_active Expired
- 1984-10-10 EP EP84201452A patent/EP0138272B1/en not_active Expired
- 1984-10-10 AT AT84201452T patent/ATE32214T1/de not_active IP Right Cessation
- 1984-10-11 ES ES536743A patent/ES8602582A1/es not_active Expired
- 1984-10-11 ZA ZA847967A patent/ZA847967B/xx unknown
- 1984-10-12 GR GR80629A patent/GR80629B/el unknown
- 1984-10-12 US US06/660,287 patent/US4569945A/en not_active Expired - Fee Related
- 1984-10-12 FI FI844020A patent/FI82923C/fi not_active IP Right Cessation
- 1984-10-12 CA CA000465254A patent/CA1245232A/en not_active Expired
- 1984-10-12 JP JP59214083A patent/JPS60109541A/ja active Pending
- 1984-10-12 HU HU843840A patent/HUT35627A/hu unknown
- 1984-10-12 PT PT79356A patent/PT79356B/pt not_active IP Right Cessation
- 1984-10-12 AU AU34184/84A patent/AU561309B2/en not_active Ceased
- 1984-10-12 DK DK491984A patent/DK491984A/da not_active Application Discontinuation
- 1984-10-13 KR KR1019840006356A patent/KR920003101B1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| HUT35627A (en) | 1985-07-29 |
| FI82923C (fi) | 1991-05-10 |
| CA1245232A (en) | 1988-11-22 |
| JPS60109541A (ja) | 1985-06-15 |
| PT79356A (en) | 1984-11-01 |
| EP0138272A1 (en) | 1985-04-24 |
| AU3418484A (en) | 1985-04-18 |
| ZA847967B (en) | 1985-05-29 |
| EP0138272B1 (en) | 1988-01-27 |
| ES536743A0 (es) | 1985-11-16 |
| ATE32214T1 (de) | 1988-02-15 |
| DE3469020D1 (en) | 1988-03-03 |
| GR80629B (en) | 1985-02-12 |
| FI82923B (fi) | 1991-01-31 |
| DK491984A (da) | 1985-04-15 |
| KR920003101B1 (ko) | 1992-04-18 |
| AU561309B2 (en) | 1987-05-07 |
| KR850003382A (ko) | 1985-06-17 |
| FI844020L (fi) | 1985-04-15 |
| ES8602582A1 (es) | 1985-11-16 |
| FI844020A0 (fi) | 1984-10-12 |
| DK491984D0 (da) | 1984-10-12 |
| US4569945A (en) | 1986-02-11 |
| GB8327598D0 (en) | 1983-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM3A | Annulment or lapse |
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