IL43096A - (2) -Benzofirano] Benzofirano -] g, 4 - 3 [-) 1 (- Benzofirans, their preparation and pharmaceutical preparations containing them - Google Patents
(2) -Benzofirano] Benzofirano -] g, 4 - 3 [-) 1 (- Benzofirans, their preparation and pharmaceutical preparations containing themInfo
- Publication number
- IL43096A IL43096A IL43096A IL4309673A IL43096A IL 43096 A IL43096 A IL 43096A IL 43096 A IL43096 A IL 43096A IL 4309673 A IL4309673 A IL 4309673A IL 43096 A IL43096 A IL 43096A
- Authority
- IL
- Israel
- Prior art keywords
- formula
- compound
- compounds
- compositions
- benzopyrano
- Prior art date
Links
- 239000008194 pharmaceutical composition Substances 0.000 title claims abstract description 9
- 238000002360 preparation method Methods 0.000 title claims description 12
- 150000001875 compounds Chemical class 0.000 claims abstract description 50
- 239000000203 mixture Substances 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 20
- 150000003839 salts Chemical class 0.000 claims abstract description 20
- WYACBZDAHNBPPB-UHFFFAOYSA-N diethyl oxalate Chemical compound CCOC(=O)C(=O)OCC WYACBZDAHNBPPB-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 11
- 239000001257 hydrogen Substances 0.000 claims abstract description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000002253 acid Substances 0.000 claims abstract description 7
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 6
- 239000011707 mineral Substances 0.000 claims abstract description 6
- -1 nitro, hydroxycarbonylmethoxy Chemical group 0.000 claims abstract description 5
- 150000003901 oxalic acid esters Chemical class 0.000 claims abstract description 5
- 239000003937 drug carrier Substances 0.000 claims abstract description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 3
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims abstract description 3
- 230000000699 topical effect Effects 0.000 claims abstract description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract 3
- 239000000243 solution Substances 0.000 claims description 32
- 239000004480 active ingredient Substances 0.000 claims description 16
- 239000011734 sodium Substances 0.000 claims description 13
- 229910052708 sodium Inorganic materials 0.000 claims description 13
- 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 claims description 11
- 239000000725 suspension Substances 0.000 claims description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000003826 tablet Substances 0.000 claims description 8
- 238000003402 intramolecular cyclocondensation reaction Methods 0.000 claims description 5
- 239000002674 ointment Substances 0.000 claims description 5
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 5
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- 238000007911 parenteral administration Methods 0.000 claims description 4
- 239000002775 capsule Substances 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 claims description 2
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 claims description 2
- 239000000829 suppository Substances 0.000 claims description 2
- 239000006188 syrup Substances 0.000 claims description 2
- 235000020357 syrup Nutrition 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 150000004703 alkoxides Chemical class 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000006196 drop Substances 0.000 claims 1
- 150000002431 hydrogen Chemical class 0.000 claims 1
- 239000006187 pill Substances 0.000 claims 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract description 10
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 abstract description 8
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 abstract description 7
- 150000002148 esters Chemical class 0.000 abstract description 6
- 229910015900 BF3 Inorganic materials 0.000 abstract description 4
- 230000003266 anti-allergic effect Effects 0.000 abstract description 4
- 239000007858 starting material Substances 0.000 abstract description 4
- FOEUNCUWGQOUMI-UHFFFAOYSA-N C(=O)(O)OC(=O)O.CC#CC Chemical compound C(=O)(O)OC(=O)O.CC#CC FOEUNCUWGQOUMI-UHFFFAOYSA-N 0.000 abstract description 2
- 150000002596 lactones Chemical class 0.000 abstract description 2
- 150000002989 phenols Chemical class 0.000 abstract description 2
- 125000000229 (C1-C4)alkoxy group Chemical group 0.000 abstract 2
- 125000004423 acyloxy group Chemical group 0.000 abstract 2
- 125000005843 halogen group Chemical group 0.000 abstract 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 1
- 230000002152 alkylating effect Effects 0.000 abstract 1
- 150000001562 benzopyrans Chemical class 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 239000000543 intermediate Substances 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 72
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 44
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 30
- 239000011541 reaction mixture Substances 0.000 description 25
- 239000007787 solid Substances 0.000 description 24
- 238000010992 reflux Methods 0.000 description 21
- 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 16
- 229960000583 acetic acid Drugs 0.000 description 15
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 14
- 239000007859 condensation product Substances 0.000 description 13
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 12
- 239000000047 product Substances 0.000 description 9
- 238000001953 recrystallisation Methods 0.000 description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 8
- 229960001760 dimethyl sulfoxide Drugs 0.000 description 8
- 239000012043 crude product Substances 0.000 description 7
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000013058 crude material Substances 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- KYNSBQPICQTCGU-UHFFFAOYSA-N Benzopyrane Chemical compound C1=CC=C2C=CCOC2=C1 KYNSBQPICQTCGU-UHFFFAOYSA-N 0.000 description 3
- 241000700159 Rattus Species 0.000 description 3
- ATNOAWAQFYGAOY-GPTZEZBUSA-J [Na+].[Na+].[Na+].[Na+].Cc1cc(ccc1\N=N\c1ccc2c(cc(c(N)c2c1O)S([O-])(=O)=O)S([O-])(=O)=O)-c1ccc(\N=N\c2ccc3c(cc(c(N)c3c2O)S([O-])(=O)=O)S([O-])(=O)=O)c(C)c1 Chemical compound [Na+].[Na+].[Na+].[Na+].Cc1cc(ccc1\N=N\c1ccc2c(cc(c(N)c2c1O)S([O-])(=O)=O)S([O-])(=O)=O)-c1ccc(\N=N\c2ccc3c(cc(c(N)c3c2O)S([O-])(=O)=O)S([O-])(=O)=O)c(C)c1 ATNOAWAQFYGAOY-GPTZEZBUSA-J 0.000 description 3
- 239000000443 aerosol Substances 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 229940031098 ethanolamine Drugs 0.000 description 3
- 125000004494 ethyl ester group Chemical group 0.000 description 3
- 229960003699 evans blue Drugs 0.000 description 3
- 235000010755 mineral Nutrition 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 2
- 241001465754 Metazoa Species 0.000 description 2
- 108010058846 Ovalbumin Proteins 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- NDKBVBUGCNGSJJ-UHFFFAOYSA-M benzyltrimethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)CC1=CC=CC=C1 NDKBVBUGCNGSJJ-UHFFFAOYSA-M 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012259 ether extract Substances 0.000 description 2
- 235000019439 ethyl acetate Nutrition 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000007788 liquid Substances 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
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 230000001766 physiological effect Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 2
- 235000010262 sodium metabisulphite Nutrition 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical group [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- AGDGQHCLWQCYQU-AATRIKPKSA-N (E)-2-(2H-pyran-2-yl)but-2-enedioic acid Chemical compound O1C(C=CC=C1)/C(/C(=O)O)=C\C(=O)O AGDGQHCLWQCYQU-AATRIKPKSA-N 0.000 description 1
- UXXOGXRLAYMMCY-UHFFFAOYSA-N 1-(3-hydroxy-6,6-dimethylbenzo[c]chromen-2-yl)ethanone Chemical compound C1=CC=C2C(C=C(C(=C3)O)C(=O)C)=C3OC(C)(C)C2=C1 UXXOGXRLAYMMCY-UHFFFAOYSA-N 0.000 description 1
- ZWJMMYNLHOQMPQ-UHFFFAOYSA-N 1-(3-hydroxy-6h-benzo[c]chromen-2-yl)ethanone Chemical compound C1=CC=C2C(C=C(C(=C3)O)C(=O)C)=C3OCC2=C1 ZWJMMYNLHOQMPQ-UHFFFAOYSA-N 0.000 description 1
- FCGYRZSKKVPMHC-UHFFFAOYSA-N 1-(3-hydroxy-8,9-dimethoxy-6,6-dimethylbenzo[c]chromen-2-yl)ethanone Chemical compound C12=CC(C(C)=O)=C(O)C=C2OC(C)(C)C2=C1C=C(OC)C(OC)=C2 FCGYRZSKKVPMHC-UHFFFAOYSA-N 0.000 description 1
- DKIDEPVFCBKTRA-UHFFFAOYSA-N 1-(3-hydroxy-8-methoxy-6,6-dimethylbenzo[c]chromen-2-yl)ethanone Chemical compound CC(=O)C1=C(O)C=C2OC(C)(C)C3=CC(OC)=CC=C3C2=C1 DKIDEPVFCBKTRA-UHFFFAOYSA-N 0.000 description 1
- ASRPJUBQAYQGBZ-UHFFFAOYSA-N 1-(6,6-dibutyl-3-hydroxybenzo[c]chromen-2-yl)ethanone Chemical compound C1=CC=C2C(CCCC)(CCCC)OC3=CC(O)=C(C(C)=O)C=C3C2=C1 ASRPJUBQAYQGBZ-UHFFFAOYSA-N 0.000 description 1
- MIXRUVNIFWFXSW-UHFFFAOYSA-N 1-(9-chloro-3-hydroxy-6,6-dimethylbenzo[c]chromen-2-yl)ethanone Chemical compound C1=C(Cl)C=C2C(C=C(C(=C3)O)C(=O)C)=C3OC(C)(C)C2=C1 MIXRUVNIFWFXSW-UHFFFAOYSA-N 0.000 description 1
- PZNPLUBHRSSFHT-RRHRGVEJSA-N 1-hexadecanoyl-2-octadecanoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCCCC(=O)O[C@@H](COP([O-])(=O)OCC[N+](C)(C)C)COC(=O)CCCCCCCCCCCCCCC PZNPLUBHRSSFHT-RRHRGVEJSA-N 0.000 description 1
- XRXMNWGCKISMOH-UHFFFAOYSA-N 2-bromobenzoic acid Chemical class OC(=O)C1=CC=CC=C1Br XRXMNWGCKISMOH-UHFFFAOYSA-N 0.000 description 1
- BDDLHHRCDSJVKV-UHFFFAOYSA-N 7028-40-2 Chemical compound CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O BDDLHHRCDSJVKV-UHFFFAOYSA-N 0.000 description 1
- 108010088751 Albumins Proteins 0.000 description 1
- 102000009027 Albumins Human genes 0.000 description 1
- 208000035285 Allergic Seasonal Rhinitis Diseases 0.000 description 1
- 206010002198 Anaphylactic reaction Diseases 0.000 description 1
- 235000003911 Arachis Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- NFHFLMVBHYUDAD-UHFFFAOYSA-N COC(=O)OC(=O)OC.C#C Chemical compound COC(=O)OC(=O)OC.C#C NFHFLMVBHYUDAD-UHFFFAOYSA-N 0.000 description 1
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 description 1
- 241000468081 Citrus bergamia Species 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 1
- 238000005618 Fries rearrangement reaction Methods 0.000 description 1
- 206010020751 Hypersensitivity Diseases 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
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-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
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 208000024780 Urticaria Diseases 0.000 description 1
- WJGAPUXHSQQWQF-UHFFFAOYSA-N acetic acid;hydrochloride Chemical compound Cl.CC(O)=O WJGAPUXHSQQWQF-UHFFFAOYSA-N 0.000 description 1
- 230000021736 acetylation Effects 0.000 description 1
- 238000006640 acetylation reaction Methods 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 201000009961 allergic asthma Diseases 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- 239000003708 ampul Substances 0.000 description 1
- 230000036783 anaphylactic response Effects 0.000 description 1
- 208000003455 anaphylaxis Diseases 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 201000008937 atopic dermatitis Diseases 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 229960000541 cetyl alcohol Drugs 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- IMZMKUWMOSJXDT-UHFFFAOYSA-N cromoglycic acid Chemical compound O1C(C(O)=O)=CC(=O)C2=C1C=CC=C2OCC(O)COC1=CC=CC2=C1C(=O)C=C(C(O)=O)O2 IMZMKUWMOSJXDT-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical class OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000007884 disintegrant Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N isopropyl alcohol Natural products CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical class OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000008347 soybean phospholipid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002511 suppository base Substances 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/78—Ring systems having three or more relevant rings
- C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Cosmetics (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT742572A AT320645B (de) | 1972-08-29 | 1972-08-29 | Verfahren zur Herstellung neuer 2-Carboxy-4-oxo-4H,10H-(2)-benzopyrano-[4,3-g]-(1)-benzopyrane und ihrer Salze |
Publications (2)
Publication Number | Publication Date |
---|---|
IL43096A0 IL43096A0 (en) | 1973-11-28 |
IL43096A true IL43096A (en) | 1977-06-30 |
Family
ID=3595927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL43096A IL43096A (en) | 1972-08-29 | 1973-08-28 | (2) -Benzofirano] Benzofirano -] g, 4 - 3 [-) 1 (- Benzofirans, their preparation and pharmaceutical preparations containing them |
Country Status (26)
Country | Link |
---|---|
US (1) | US3901925A (en, 2012) |
JP (1) | JPS4956999A (en, 2012) |
AT (1) | AT320645B (en, 2012) |
AU (1) | AU464515B2 (en, 2012) |
BE (1) | BE804123A (en, 2012) |
BG (2) | BG21024A3 (en, 2012) |
CA (1) | CA1016951A (en, 2012) |
CH (2) | CH581139A5 (en, 2012) |
CS (1) | CS179427B2 (en, 2012) |
DD (1) | DD109870A5 (en, 2012) |
DE (1) | DE2343291C3 (en, 2012) |
DK (1) | DK131569B (en, 2012) |
ES (2) | ES418271A1 (en, 2012) |
FR (1) | FR2197594B1 (en, 2012) |
GB (1) | GB1439990A (en, 2012) |
HU (1) | HU166366B (en, 2012) |
IE (1) | IE38317B1 (en, 2012) |
IL (1) | IL43096A (en, 2012) |
IT (1) | IT7949487A0 (en, 2012) |
NL (1) | NL7311799A (en, 2012) |
NO (1) | NO138567C (en, 2012) |
PL (1) | PL85433B1 (en, 2012) |
RO (2) | RO63037A (en, 2012) |
SE (1) | SE396389B (en, 2012) |
SU (2) | SU485596A3 (en, 2012) |
ZA (1) | ZA735838B (en, 2012) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5498419A (en) * | 1994-06-03 | 1996-03-12 | Pars; Harry G. | Fumarate salt of 4-(diethyl-3-(1-methyloctyl)-7,8,9,10-tetrahydro-6,6,9-trimethyl-6H-dibenzo[b,d]pyran-1-ol, 4-(diethyl-amino) butyric |
US5892118A (en) * | 1996-10-09 | 1999-04-06 | Daiwa Kasei Industry Co., Ltd. | Process for producing 4,6-diaminoresorcinols |
WO2004073612A2 (en) * | 2003-02-13 | 2004-09-02 | Merck & Co. Inc. | Estrogen receptor modulators |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3741990A (en) * | 1969-07-28 | 1973-06-26 | Upjohn Co | Organic compounds and processes |
-
1972
- 1972-08-29 AT AT742572A patent/AT320645B/de not_active IP Right Cessation
-
1973
- 1973-08-21 RO RO7300078264A patent/RO63037A/ro unknown
- 1973-08-21 RO RO7300075862A patent/RO62920A/ro unknown
- 1973-08-24 CH CH796276A patent/CH581139A5/xx not_active IP Right Cessation
- 1973-08-24 CH CH1221373A patent/CH581657A5/xx not_active IP Right Cessation
- 1973-08-27 CS CS7300005972A patent/CS179427B2/cs unknown
- 1973-08-27 BG BG025537A patent/BG21024A3/xx unknown
- 1973-08-27 BG BG024398A patent/BG19797A3/xx unknown
- 1973-08-27 SU SU1962548A patent/SU485596A3/ru active
- 1973-08-27 SU SU1962550A patent/SU482042A3/ru active
- 1973-08-27 HU HUBO1459A patent/HU166366B/hu unknown
- 1973-08-27 ES ES418271A patent/ES418271A1/es not_active Expired
- 1973-08-27 ZA ZA00735838A patent/ZA735838B/xx unknown
- 1973-08-28 NL NL7311799A patent/NL7311799A/xx not_active Application Discontinuation
- 1973-08-28 US US392182A patent/US3901925A/en not_active Expired - Lifetime
- 1973-08-28 PL PL1973164886A patent/PL85433B1/pl unknown
- 1973-08-28 SE SE7311690A patent/SE396389B/xx unknown
- 1973-08-28 CA CA179,828A patent/CA1016951A/en not_active Expired
- 1973-08-28 GB GB4041773A patent/GB1439990A/en not_active Expired
- 1973-08-28 IL IL43096A patent/IL43096A/en unknown
- 1973-08-28 DE DE2343291A patent/DE2343291C3/de not_active Expired
- 1973-08-28 NO NO3383/73A patent/NO138567C/no unknown
- 1973-08-28 DK DK471873AA patent/DK131569B/da unknown
- 1973-08-28 AU AU59708/73A patent/AU464515B2/en not_active Expired
- 1973-08-28 BE BE135029A patent/BE804123A/xx unknown
- 1973-08-28 JP JP48096558A patent/JPS4956999A/ja active Pending
- 1973-08-29 FR FR7331242A patent/FR2197594B1/fr not_active Expired
- 1973-08-29 DD DD173155A patent/DD109870A5/xx unknown
- 1973-08-29 IE IE1521/73A patent/IE38317B1/xx unknown
-
1975
- 1975-04-29 ES ES437148A patent/ES437148A1/es not_active Expired
-
1979
- 1979-06-21 IT IT7949487A patent/IT7949487A0/it unknown
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3864493A (en) | Compositions and methods for the prevention of asthmatic symptoms | |
Cairns et al. | New antiallergic pyrano [3, 2-g] quinoline-2, 8-dicarboxylic acids with potential for the topical treatment of asthma | |
US3629290A (en) | Derivatives of chromone-2-carboxylic acid | |
US3484445A (en) | Derivatives of chromone-2-carboxylic acid | |
JPS61200991A (ja) | スピロ―3―ヘテロアゾリジン化合物、その製法及びそれを有効成分とする糖尿病合併症の予防及び治療剤 | |
US3755583A (en) | Chas0!nhx | |
US3427324A (en) | Derivatives of chromone-2-carboxylic acid | |
US3718668A (en) | Benzodipyrones | |
KR870001483B1 (ko) | 코우마린 유도체와 그 염의 제조방법 | |
US3847928A (en) | Certain ethers,esters or non-toxic acid addition salt derivatives of 2,2-di-and 2,2,3-tri-lower alkyl chroman-and chromen-ols | |
IL43096A (en) | (2) -Benzofirano] Benzofirano -] g, 4 - 3 [-) 1 (- Benzofirans, their preparation and pharmaceutical preparations containing them | |
WO1993016698A1 (en) | SUBSTITUTED FURO[3',4':6,7]INDOLIZINO[1,2-b]QUINOLINONES | |
US3706747A (en) | Benzothieno(3,2-d)- and benzofuro(3,2-d)pyrimidines | |
JPS5829309B2 (ja) | コウアレルギ−セイサンカンシキカゴウブツノ セイゾウホウホウ | |
EP0000153A1 (en) | 4-Hydroxy-2-quinolinone-3-carboxylic acids, their preparation and pharmaceutical compositions containing them. | |
FI67080B (fi) | Foerfarande foer framstaellning av nya farmaceutiskt aktiva :6-benso-ny-pyronderivat | |
US3818090A (en) | Novel quinolines in the treatment of pain and inflammation | |
JPH08502269A (ja) | 新規ベンゾピラノン、それらの製造方法およびそれらの使用 | |
JPH059179A (ja) | 複素環化合物、その製造法及びacat阻害剤 | |
US3987186A (en) | 2-carboxy-4-oxo-4h,6h-(2)-benzopyrano-(3,4-f)-(1)-benzopyrans and esters and salts thereof | |
US3998962A (en) | Pharmaceutical compositions containing a 2-carboxy-4-oxo-4H,-10H-(2)benzopyrano-(4,3-g)-(1) benzopyran or a salt thereof and method of use | |
EP0032821B1 (en) | Substituted benzopyranotriazoles | |
Kamal et al. | 659. Hydroxy-carbonyl compounds. Part XIV. The syntheses of some iso coumarins | |
IE43539B1 (en) | 2-(2'-aryl-6-chromonyl) propionic acids, and an analgesic and anti-inflammatory derivatives thereof | |
AU781221B2 (en) | Novel synthesis and crystallization of piperazine ring-containing compounds |